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<a tabindex=-1 role=menuitem href=https://istio.io/archive>Older Releases</a></div></div><button id=search-show title="Search this site" aria-label=Search><svg class="icon magnifier"><use xlink:href="/v1.8/img/icons.svg#magnifier"/></svg></button></div><form id=search-form name=cse role=search><input type=hidden name=cx value=002184991200833970123:iwwf17ikgf4>
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<button id=search-close title="Cancel search" type=reset aria-label="Cancel search"><svg class="icon cancel-x"><use xlink:href="/v1.8/img/icons.svg#cancel-x"/></svg></button></form></nav></header><div class=banner-container></div><main class=primary><div id=sidebar-container class="sidebar-container sidebar-offcanvas"><nav id=sidebar aria-label="Section Navigation"><div class=directory><div class=card><button class="header dynamic" id=card17 title="Learn about the different parts of the Istio system and the abstractions it uses." aria-controls=card17-body><svg class="icon concepts"><use xlink:href="/v1.8/img/icons.svg#concepts"/></svg>Concepts</button><div class=body aria-labelledby=card17 role=region id=card17-body><ul role=tree aria-expanded=true class=leaf-section aria-labelledby=card17><li role=none><a role=treeitem title="Introduces Istio, the problems it solves, its high-level architecture, and its design goals." href=/v1.8/docs/concepts/what-is-istio/>What is Istio?</a></li><li role=none><a role=treeitem title="Describes the various Istio features focused on traffic routing and control." href=/v1.8/docs/concepts/traffic-management/>Traffic Management</a></li><li role=none><a role=treeitem title="Describes Istio's authorization and authentication functionality." href=/v1.8/docs/concepts/security/>Security</a></li><li role=none><a role=treeitem title="Describes the telemetry and monitoring features provided by Istio." href=/v1.8/docs/concepts/observability/>Observability</a></li><li role=none><a role=treeitem title="Describes Istio's WebAssembly Plugin system." href=/v1.8/docs/concepts/wasm/>Extensibility</a></li></ul></div></div><div class=card><button class="header dynamic" id=card40 title="Instructions for installing the Istio control plane on Kubernetes." aria-controls=card40-body><svg class="icon setup"><use xlink:href="/v1.8/img/icons.svg#setup"/></svg>Setup</button><div class=body aria-labelledby=card40 role=region id=card40-body><ul role=tree aria-expanded=true aria-labelledby=card40><li role=none><a role=treeitem title="Try Istio’s features quickly and easily." href=/v1.8/docs/setup/getting-started/>Getting Started</a></li><li role=treeitem aria-label="Platform Setup"><button aria-hidden=true></button><a title="How to prepare various Kubernetes platforms before installing Istio." href=/v1.8/docs/setup/platform-setup/>Platform Setup</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Instructions to setup an Alibaba Cloud Kubernetes cluster for Istio." href=/v1.8/docs/setup/platform-setup/alicloud/>Alibaba Cloud</a></li><li role=none><a role=treeitem title="Instructions to setup an Azure cluster for Istio." href=/v1.8/docs/setup/platform-setup/azure/>Azure</a></li><li role=none><a role=treeitem title="Instructions to setup Docker Desktop for Istio." href=/v1.8/docs/setup/platform-setup/docker/>Docker Desktop</a></li><li role=none><a role=treeitem title="Instructions to setup a Google Kubernetes Engine cluster for Istio." href=/v1.8/docs/setup/platform-setup/gke/>Google Kubernetes Engine</a></li><li role=none><a role=treeitem title="Instructions to setup an IBM Cloud cluster for Istio." href=/v1.8/docs/setup/platform-setup/ibm/>IBM Cloud</a></li><li role=none><a role=treeitem title="Instructions to setup kind for Istio." href=/v1.8/docs/setup/platform-setup/kind/>kind</a></li><li role=none><a role=treeitem title="Instructions to setup Kops for use with Istio." href=/v1.8/docs/setup/platform-setup/kops/>Kops</a></li><li role=none><a role=treeitem title="Instructions to setup a Gardener cluster for Istio." href=/v1.8/docs/setup/platform-setup/gardener/>Kubernetes Gardener</a></li><li role=none><a role=treeitem title="Instructions to setup a KubeSphere Container Platform for Istio." href=/v1.8/docs/setup/platform-setup/kubesphere/>KubeSphere Container Platform</a></li><li role=none><a role=treeitem title="Instructions to setup MicroK8s for use with Istio." href=/v1.8/docs/setup/platform-setup/microk8s/>MicroK8s</a></li><li role=none><a role=treeitem title="Instructions to setup minikube for Istio." href=/v1.8/docs/setup/platform-setup/minikube/>Minikube</a></li><li role=none><a role=treeitem title="Instructions to setup an OpenShift cluster for Istio." href=/v1.8/docs/setup/platform-setup/openshift/>OpenShift</a></li><li role=none><a role=treeitem title="Instructions to setup an OKE cluster for Istio." href=/v1.8/docs/setup/platform-setup/oci/>Oracle Cloud Infrastructure</a></li></ul></li><li role=treeitem aria-label=Install><button aria-hidden=true></button><a title="Choose the guide that best suits your needs and platform." href=/v1.8/docs/setup/install/>Install</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="Install and customize any Istio configuration profile for in-depth evaluation or production use." href=/v1.8/docs/setup/install/istioctl/>Install with Istioctl</a></li><li role=none><a role=treeitem title="Instructions to install Istio in a Kubernetes cluster using the Istio operator." href=/v1.8/docs/setup/install/operator/>Istio Operator Install</a></li><li role=none><a role=treeitem title="Install and configure Istio for in-depth evaluation." href=/v1.8/docs/setup/install/helm/>Install with Helm</a></li><li role=treeitem aria-label="Install Multicluster"><button aria-hidden=true></button><a title="Install an Istio mesh across multiple Kubernetes clusters." href=/v1.8/docs/setup/install/multicluster/>Install Multicluster</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Initial steps before installing Istio on multiple clusters." href=/v1.8/docs/setup/install/multicluster/before-you-begin/>Before you begin</a></li><li role=none><a role=treeitem title="Install an Istio mesh across multiple primary clusters." href=/v1.8/docs/setup/install/multicluster/multi-primary/>Install Multi-Primary</a></li><li role=none><a role=treeitem title="Install an Istio mesh across primary and remote clusters." href=/v1.8/docs/setup/install/multicluster/primary-remote/>Install Primary-Remote</a></li><li role=none><a role=treeitem title="Install an Istio mesh across multiple primary clusters on different networks." href=/v1.8/docs/setup/install/multicluster/multi-primary_multi-network/>Install Multi-Primary on different networks</a></li><li role=none><a role=treeitem title="Install an Istio mesh across primary and remote clusters on different networks." href=/v1.8/docs/setup/install/multicluster/primary-remote_multi-network/>Install Primary-Remote on different networks</a></li><li role=none><a role=treeitem title="Verify that Istio has been installed properly on multiple clusters." href=/v1.8/docs/setup/install/multicluster/verify/>Verify the installation</a></li></ul></li><li role=none><a role=treeitem title="Deploy Istio and connect a workload running within a virtual machine to it." href=/v1.8/docs/setup/install/virtual-machine/>Virtual Machine Installation</a></li></ul></li><li role=treeitem aria-label=Upgrade><button aria-hidden=true></button><a title="Upgrade, downgrade, and manage Istio accross multiple control plane revisions." href=/v1.8/docs/setup/upgrade/>Upgrade</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Upgrade Istio by first running a canary deployment of a new control plane." href=/v1.8/docs/setup/upgrade/canary/>Canary Upgrades</a></li><li role=none><a role=treeitem title="Upgrade or downgrade Istio in place." href=/v1.8/docs/setup/upgrade/in-place/>In-place Upgrades</a></li><li role=none><a role=treeitem title="Configuring and upgrading Istio with gateways." href=/v1.8/docs/setup/upgrade/gateways/>Managing Gateways with Multiple Revisions [experimental]</a></li></ul></li><li role=treeitem aria-label="More Guides"><button aria-hidden=true></button><a title="More information on additional setup tasks." href=/v1.8/docs/setup/additional-setup/>More Guides</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes the built-in Istio installation configuration profiles." href=/v1.8/docs/setup/additional-setup/config-profiles/>Installation Configuration Profiles</a></li><li role=none><a role=treeitem title="Install the Istio sidecar in application pods automatically using the sidecar injector webhook or manually using istioctl CLI." href=/v1.8/docs/setup/additional-setup/sidecar-injection/>Installing the Sidecar</a></li><li role=none><a role=treeitem title="Install and use Istio with the Istio CNI plugin, allowing operators to deploy services with lower privilege." href=/v1.8/docs/setup/additional-setup/cni/>Install Istio with the Istio CNI plugin</a></li><li role=none><a role=treeitem title="Install an external control plane and remote cluster." href=/v1.8/docs/setup/additional-setup/external-controlplane/>Install Istio with an External Control Plane</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card73 title="How to do single specific targeted activities with the Istio system." aria-controls=card73-body><svg class="icon tasks"><use xlink:href="/v1.8/img/icons.svg#tasks"/></svg>Tasks</button><div class=body aria-labelledby=card73 role=region id=card73-body><ul role=tree aria-expanded=true aria-labelledby=card73><li role=treeitem aria-label="Traffic Management"><button aria-hidden=true></button><a title="Tasks that demonstrate Istio's traffic routing features." href=/v1.8/docs/tasks/traffic-management/>Traffic Management</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="This task shows you how to configure dynamic request routing to multiple versions of a microservice." href=/v1.8/docs/tasks/traffic-management/request-routing/>Request Routing</a></li><li role=none><a role=treeitem title="This task shows you how to inject faults to test the resiliency of your application." href=/v1.8/docs/tasks/traffic-management/fault-injection/>Fault Injection</a></li><li role=none><a role=treeitem title="Shows you how to migrate traffic from an old to new version of a service." href=/v1.8/docs/tasks/traffic-management/traffic-shifting/>Traffic Shifting</a></li><li role=none><a role=treeitem title="Shows you how to migrate TCP traffic from an old to new version of a TCP service." href=/v1.8/docs/tasks/traffic-management/tcp-traffic-shifting/>TCP Traffic Shifting</a></li><li role=none><a role=treeitem title="This task shows you how to setup request timeouts in Envoy using Istio." href=/v1.8/docs/tasks/traffic-management/request-timeouts/>Request Timeouts</a></li><li role=none><a role=treeitem title="This task shows you how to configure circuit breaking for connections, requests, and outlier detection." href=/v1.8/docs/tasks/traffic-management/circuit-breaking/>Circuit Breaking</a></li><li role=none><a role=treeitem title="This task demonstrates the traffic mirroring/shadowing capabilities of Istio." href=/v1.8/docs/tasks/traffic-management/mirroring/>Mirroring</a></li><li role=treeitem aria-label=Ingress><button aria-hidden=true></button><a title="Controlling ingress traffic for an Istio service mesh." href=/v1.8/docs/tasks/traffic-management/ingress/>Ingress</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes how to configure an Istio gateway to expose a service outside of the service mesh." href=/v1.8/docs/tasks/traffic-management/ingress/ingress-control/>Ingress Gateways</a></li><li role=none><a role=treeitem title="Expose a service outside of the service mesh over TLS or mTLS." href=/v1.8/docs/tasks/traffic-management/ingress/secure-ingress/>Secure Gateways</a></li><li role=none><a role=treeitem title="Describes how to configure SNI passthrough for an ingress gateway." href=/v1.8/docs/tasks/traffic-management/ingress/ingress-sni-passthrough/>Ingress Gateway without TLS Termination</a></li><li role=none><a role=treeitem title="Describes how to configure a Kubernetes Ingress object to expose a service outside of the service mesh." href=/v1.8/docs/tasks/traffic-management/ingress/kubernetes-ingress/>Kubernetes Ingress</a></li><li role=none><a role=treeitem title="Describes how to configure the Kubernetes Service APIs with Istio." href=/v1.8/docs/tasks/traffic-management/ingress/service-apis/>Kubernetes Service APIs [Experimental]</a></li></ul></li><li role=treeitem aria-label=Egress><button aria-hidden=true></button><a title="Controlling egress traffic for an Istio service mesh." href=/v1.8/docs/tasks/traffic-management/egress/>Egress</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes how to configure Istio to route traffic from services in the mesh to external services." href=/v1.8/docs/tasks/traffic-management/egress/egress-control/>Accessing External Services</a></li><li role=none><a role=treeitem title="Describes how to configure Istio to perform TLS origination for traffic to external services." href=/v1.8/docs/tasks/traffic-management/egress/egress-tls-origination/>Egress TLS Origination</a></li><li role=none><a role=treeitem title="Describes how to configure Istio to direct traffic to external services through a dedicated gateway." href=/v1.8/docs/tasks/traffic-management/egress/egress-gateway/>Egress Gateways</a></li><li role=none><a role=treeitem title="Describes how to configure an Egress Gateway to perform TLS origination to external services using Secret Discovery Service." href=/v1.8/docs/tasks/traffic-management/egress/egress-gateway-tls-origination-sds/>Egress Gateways with TLS Origination (SDS)</a></li><li role=none><a role=treeitem title="Describes how to configure an Egress Gateway to perform TLS origination to external services using file mount certificates." href=/v1.8/docs/tasks/traffic-management/egress/egress-gateway-tls-origination/>Egress Gateways with TLS Origination (File Mount)</a></li><li role=none><a role=treeitem title="Describes how to enable egress traffic for a set of hosts in a common domain, instead of configuring each and every host separately." href=/v1.8/docs/tasks/traffic-management/egress/wildcard-egress-hosts/>Egress using Wildcard Hosts</a></li><li role=none><a role=treeitem title="Shows how to configure Istio for Kubernetes External Services." href=/v1.8/docs/tasks/traffic-management/egress/egress-kubernetes-services/>Kubernetes Services for Egress Traffic</a></li><li role=none><a role=treeitem title="Describes how to configure Istio to let applications use an external HTTPS proxy." href=/v1.8/docs/tasks/traffic-management/egress/http-proxy/>Using an External HTTPS Proxy</a></li></ul></li></ul></li><li role=treeitem aria-label=Security><button aria-hidden=true></button><a title="Demonstrates how to secure the mesh." href=/v1.8/docs/tasks/security/>Security</a><ul role=group aria-expanded=false><li role=treeitem aria-label="Certificate Management"><button aria-hidden=true></button><a title="Management of the certificates in Istio." href=/v1.8/docs/tasks/security/cert-management/>Certificate Management</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Shows how system administrators can configure Istio's CA with a root certificate, signing certificate and key." href=/v1.8/docs/tasks/security/cert-management/plugin-ca-cert/>Plug in CA Certificates</a></li><li role=none><a role=treeitem title="Shows how to provision and manage DNS certificates in Istio." href=/v1.8/docs/tasks/security/cert-management/dns-cert/>Istio DNS Certificate Management</a></li><li role=none><a role=treeitem title="Shows how to use a Custom Certificate Authority (that integrates with the Kubernetes CSR API) to provision Istio workload certificates." href=/v1.8/docs/tasks/security/cert-management/custom-ca-k8s/>Custom CA Integration using Kubernetes CSR [experimental]</a></li></ul></li><li role=treeitem aria-label=Authentication><button aria-hidden=true></button><a title="Controlling mutual TLS and end-user authentication for mesh services." href=/v1.8/docs/tasks/security/authentication/>Authentication</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Shows you how to use Istio authentication policy to setup mutual TLS and basic end-user authentication." href=/v1.8/docs/tasks/security/authentication/authn-policy/>Authentication Policy</a></li><li role=none><a role=treeitem title="Shows you how to incrementally migrate your Istio services to mutual TLS." href=/v1.8/docs/tasks/security/authentication/mtls-migration/>Mutual TLS Migration</a></li></ul></li><li role=treeitem aria-label=Authorization><button aria-hidden=true></button><a title="Shows how to control access to Istio services." href=/v1.8/docs/tasks/security/authorization/>Authorization</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Shows how to set up access control for HTTP traffic." href=/v1.8/docs/tasks/security/authorization/authz-http/>Authorization for HTTP traffic</a></li><li role=none><a role=treeitem title="How to set up access control for TCP traffic." href=/v1.8/docs/tasks/security/authorization/authz-tcp/>Authorization for TCP traffic</a></li><li role=none><a role=treeitem title="How to set up access control with JWT in Istio." href=/v1.8/docs/tasks/security/authorization/authz-jwt/>Authorization with JWT</a></li><li role=none><a role=treeitem title="Shows how to set up access control to deny traffic explicitly." href=/v1.8/docs/tasks/security/authorization/authz-deny/>Authorization policies with a deny action</a></li><li role=none><a role=treeitem title="How to set up access control on an ingress gateway." href=/v1.8/docs/tasks/security/authorization/authz-ingress/>Authorization on Ingress Gateway</a></li><li role=none><a role=treeitem title="Shows how to migrate from one trust domain to another without changing authorization policy." href=/v1.8/docs/tasks/security/authorization/authz-td-migration/>Authorization Policy Trust Domain Migration</a></li></ul></li></ul></li><li role=treeitem aria-label=Observability><button aria-hidden=true></button><a title="Demonstrates how to collect telemetry information from the mesh." href=/v1.8/docs/tasks/observability/>Observability</a><ul role=group aria-expanded=false><li role=treeitem aria-label=Metrics><button aria-hidden=true></button><a title="Demonstrates the collection and querying of metrics within Istio." href=/v1.8/docs/tasks/observability/metrics/>Metrics</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="This task shows you how to configure Istio to collect metrics for TCP services." href=/v1.8/docs/tasks/observability/metrics/tcp-metrics/>Collecting Metrics for TCP Services</a></li><li role=none><a role=treeitem title="This task shows you how to customize the Istio metrics." href=/v1.8/docs/tasks/observability/metrics/customize-metrics/>Customizing Istio Metrics</a></li><li role=none><a role=treeitem title="This task shows you how to improve telemetry by grouping requests and responses by their type." href=/v1.8/docs/tasks/observability/metrics/classify-metrics/>Classifying Metrics Based on Request or Response (Experimental)</a></li><li role=none><a role=treeitem title="This task shows you how to query for Istio Metrics using Prometheus." href=/v1.8/docs/tasks/observability/metrics/querying-metrics/>Querying Metrics from Prometheus</a></li><li role=none><a role=treeitem title="This task shows you how to setup and use the Istio Dashboard to monitor mesh traffic." href=/v1.8/docs/tasks/observability/metrics/using-istio-dashboard/>Visualizing Metrics with Grafana</a></li></ul></li><li role=treeitem aria-label=Logs><button aria-hidden=true></button><a title="Demonstrates the collection of logs within Istio." href=/v1.8/docs/tasks/observability/logs/>Logs</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="This task shows you how to configure Envoy proxies to print access logs to their standard output." href=/v1.8/docs/tasks/observability/logs/access-log/>Getting Envoy's Access Logs</a></li></ul></li><li role=treeitem aria-label="Distributed Tracing"><button aria-hidden=true></button><a title="This task shows you how to configure Istio-enabled applications to collect trace spans." href=/v1.8/docs/tasks/observability/distributed-tracing/>Distributed Tracing</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Overview of distributed tracing in Istio." href=/v1.8/docs/tasks/observability/distributed-tracing/overview/>Overview</a></li><li role=none><a role=treeitem title="Learn how to configure the proxies to send tracing requests to Zipkin." href=/v1.8/docs/tasks/observability/distributed-tracing/zipkin/>Zipkin</a></li><li role=none><a role=treeitem title="Learn how to configure the proxies to send tracing requests to Jaeger." href=/v1.8/docs/tasks/observability/distributed-tracing/jaeger/>Jaeger</a></li><li role=none><a role=treeitem title="How to configure the proxies to send tracing requests to Lightstep." href=/v1.8/docs/tasks/observability/distributed-tracing/lightstep/>Lightstep</a></li><li role=none><a role=treeitem title="How to configure tracing options (beta/development)." href=/v1.8/docs/tasks/observability/distributed-tracing/configurability/>Configurability (Beta/Development)</a></li></ul></li><li role=none><a role=treeitem title="This task shows you how to visualize your services within an Istio mesh." href=/v1.8/docs/tasks/observability/kiali/>Visualizing Your Mesh</a></li><li role=none><a role=treeitem title="This task shows you how to configure external access to the set of Istio telemetry addons." href=/v1.8/docs/tasks/observability/gateways/>Remotely Accessing Telemetry Addons</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card94 title="A variety of fully working example uses for Istio that you can experiment with." aria-controls=card94-body><svg class="icon examples"><use xlink:href="/v1.8/img/icons.svg#examples"/></svg>Examples</button><div class=body aria-labelledby=card94 role=region id=card94-body><ul role=tree aria-expanded=true aria-labelledby=card94><li role=none><a role=treeitem title="Deploys a sample application composed of four separate microservices used to demonstrate various Istio features." href=/v1.8/docs/examples/bookinfo/>Bookinfo Application</a></li><li role=treeitem aria-label="Virtual Machines"><button aria-hidden=true></button><a title="Examples that add workloads running on virtual machines to an Istio mesh." href=/v1.8/docs/examples/virtual-machines/>Virtual Machines</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Learn how to add a service running on a virtual machine to your single-network Istio mesh." href=/v1.8/docs/examples/virtual-machines/single-network/>Example Application using Virtual Machines in a Single Network Mesh</a></li><li role=none><a role=treeitem title="Learn how to add a service running on a virtual machine to your multi-network Istio mesh." href=/v1.8/docs/examples/virtual-machines/multi-network/>Virtual Machines in Multi-Network Meshes</a></li><li role=none><a role=treeitem title="Run the Bookinfo application with a MySQL service running on a virtual machine within your mesh." href=/v1.8/docs/examples/virtual-machines/bookinfo/>Bookinfo with a Virtual Machine</a></li></ul></li><li role=treeitem aria-label="Learn Microservices using Kubernetes and Istio"><button aria-hidden=true></button><a title="This modular tutorial provides new users with hands-on experience using Istio for common microservices scenarios, one step at a time." href=/v1.8/docs/examples/microservices-istio/>Learn Microservices using Kubernetes and Istio</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/prereq/>Prerequisites</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/setup-kubernetes-cluster/>Setup a Kubernetes Cluster</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/setup-local-computer/>Setup a Local Computer</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/single/>Run a Microservice Locally</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/package-service/>Run ratings in Docker</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/bookinfo-kubernetes/>Run Bookinfo with Kubernetes</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/production-testing/>Test in production</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/add-new-microservice-version/>Add a new version of reviews</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/add-istio/>Enable Istio on productpage</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/enable-istio-all-microservices/>Enable Istio on all the microservices</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/istio-ingress-gateway/>Configure Istio Ingress Gateway</a></li><li role=none><a role=treeitem href=/v1.8/docs/examples/microservices-istio/logs-istio/>Monitoring with Istio</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card118 title="Concepts, tools, and techniques to deploy and manage an Istio mesh." aria-controls=card118-body><svg class="icon guide"><use xlink:href="/v1.8/img/icons.svg#guide"/></svg>Operations</button><div class=body aria-labelledby=card118 role=region id=card118-body><ul role=tree aria-expanded=true aria-labelledby=card118><li role=treeitem aria-label=Deployment><button aria-hidden=true></button><a title="Requirements, concepts, and considerations for setting up an Istio deployment." href=/v1.8/docs/ops/deployment/>Deployment</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes Istio's high-level architecture and design goals." href=/v1.8/docs/ops/deployment/architecture/>Architecture</a></li><li role=none><a role=treeitem title="Describes the options and considerations when configuring your Istio deployment." href=/v1.8/docs/ops/deployment/deployment-models/>Deployment Models</a></li><li role=none><a role=treeitem title="Istio performance and scalability summary." href=/v1.8/docs/ops/deployment/performance-and-scalability/>Performance and Scalability</a></li><li role=none><a role=treeitem title="Requirements of applications deployed in an Istio-enabled cluster." href=/v1.8/docs/ops/deployment/requirements/>Application Requirements</a></li></ul></li><li role=treeitem aria-label=Configuration><button aria-hidden=true></button><a title="Advanced concepts and features for configuring a running Istio mesh." href=/v1.8/docs/ops/configuration/>Configuration</a><ul role=group aria-expanded=false><li role=treeitem aria-label="Mesh Configuration"><button aria-hidden=true></button><a title="Helps you manage the global mesh configuration." href=/v1.8/docs/ops/configuration/mesh/>Mesh Configuration</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Provides a general overview of Istio's use of Kubernetes webhooks and the related issues that can arise." href=/v1.8/docs/ops/configuration/mesh/webhook/>Dynamic Admission Webhooks Overview</a></li><li role=none><a role=treeitem title="Describes how to wait to apply mesh configuration until a resource reaches a given status or readiness." href=/v1.8/docs/ops/configuration/mesh/config-resource-ready/>Wait for Resource Status to Apply Configuration</a></li><li role=none><a role=treeitem title="Describes Istio's use of Kubernetes webhooks for automatic sidecar injection." href=/v1.8/docs/ops/configuration/mesh/injection-concepts/>Automatic Sidecar Injection</a></li><li role=none><a role=treeitem title="Shows how to do health checking for Istio services." href=/v1.8/docs/ops/configuration/mesh/app-health-check/>Health Checking of Istio Services</a></li></ul></li><li role=treeitem aria-label="Traffic Management"><button aria-hidden=true></button><a title="Helps you manage the networking aspects of a running mesh." href=/v1.8/docs/ops/configuration/traffic-management/>Traffic Management</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Information on how to specify protocols." href=/v1.8/docs/ops/configuration/traffic-management/protocol-selection/>Protocol Selection</a></li><li role=none><a role=treeitem title="Information on how to enable and understand Locality Load Balancing." href=/v1.8/docs/ops/configuration/traffic-management/locality-load-balancing/>Locality Load Balancing</a></li><li role=none><a role=treeitem title="How to configure TLS settings to secure network traffic." href=/v1.8/docs/ops/configuration/traffic-management/tls-configuration/>TLS Configuration</a></li><li role=none><a role=treeitem title="How to configure gateway network topology." href=/v1.8/docs/ops/configuration/traffic-management/network-topologies/>Configuring Gateway Network Topology [experimental]</a></li></ul></li><li role=treeitem aria-label=Security><button aria-hidden=true></button><a title="Helps you manage the security aspects of a running mesh." href=/v1.8/docs/ops/configuration/security/>Security</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Use hardened container images to reduce Istio's attack surface." href=/v1.8/docs/ops/configuration/security/harden-docker-images/>Harden Docker Container Images</a></li><li role=none><a role=treeitem title="Learn how to extend the lifetime of the Istio self-signed root certificate." href=/v1.8/docs/ops/configuration/security/root-transition/>Extending Self-Signed Certificate Lifetime</a></li></ul></li><li role=treeitem aria-label=Observability><button aria-hidden=true></button><a title="Helps you manage telemetry collection and visualization in a running mesh." href=/v1.8/docs/ops/configuration/telemetry/>Observability</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Fine-grained control of Envoy statistics." href=/v1.8/docs/ops/configuration/telemetry/envoy-stats/>Envoy Statistics</a></li><li role=none><a role=treeitem title="Configure Prometheus to monitor multicluster Istio." href=/v1.8/docs/ops/configuration/telemetry/monitoring-multicluster-prometheus/>Monitoring Multicluster Istio with Prometheus</a></li></ul></li></ul></li><li role=treeitem aria-label="Best Practices"><button aria-hidden=true></button><a title="Best practices for setting up and managing an Istio service mesh." href=/v1.8/docs/ops/best-practices/>Best Practices</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="General best practices when setting up an Istio service mesh." href=/v1.8/docs/ops/best-practices/deployment/>Deployment Best Practices</a></li><li role=none><a role=treeitem title="Configuration best practices to avoid networking or traffic management issues." href=/v1.8/docs/ops/best-practices/traffic-management/>Traffic Management Best Practices</a></li><li role=none><a role=treeitem title="Best practices for securing applications using Istio." href=/v1.8/docs/ops/best-practices/security/>Security Best Practices</a></li><li role=none><a role=treeitem title="Best practices for observing applications using Istio." href=/v1.8/docs/ops/best-practices/observability/>Observability Best Practices</a></li></ul></li><li role=treeitem aria-label="Common Problems"><button aria-hidden=true></button><a title="Describes how to identify and resolve common problems in Istio." href=/v1.8/docs/ops/common-problems/>Common Problems</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Techniques to address common Istio traffic management and network problems." href=/v1.8/docs/ops/common-problems/network-issues/>Traffic Management Problems</a></li><li role=none><a role=treeitem title="Techniques to address common Istio authentication, authorization, and general security-related problems." href=/v1.8/docs/ops/common-problems/security-issues/>Security Problems</a></li><li role=none><a role=treeitem title="Dealing with telemetry collection issues." href=/v1.8/docs/ops/common-problems/observability-issues/>Observability Problems</a></li><li role=none><a role=treeitem title="Resolve common problems with Istio's use of Kubernetes webhooks for automatic sidecar injection." href=/v1.8/docs/ops/common-problems/injection/>Sidecar Injection Problems</a></li><li role=none><a role=treeitem title="Describes how to resolve configuration validation problems." href=/v1.8/docs/ops/common-problems/validation/>Configuration Validation Problems</a></li></ul></li><li role=treeitem aria-label="Diagnostic Tools"><button aria-hidden=true></button><a title="Tools and techniques to help troubleshoot an Istio mesh." href=/v1.8/docs/ops/diagnostic-tools/>Diagnostic Tools</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio includes a supplemental tool that provides debugging and diagnosis for Istio service mesh deployments." href=/v1.8/docs/ops/diagnostic-tools/istioctl/>Using the Istioctl Command-line Tool</a></li><li role=none><a role=treeitem title="Describes tools and techniques to diagnose Envoy configuration issues related to traffic management." href=/v1.8/docs/ops/diagnostic-tools/proxy-cmd/>Debugging Envoy and Istiod</a></li><li role=none><a role=treeitem title="Shows you how to use istioctl describe to verify the configurations of a pod in your mesh." href=/v1.8/docs/ops/diagnostic-tools/istioctl-describe/>Understand your Mesh with Istioctl Describe</a></li><li role=none><a role=treeitem title="Shows you how to use istioctl analyze to identify potential issues with your configuration." href=/v1.8/docs/ops/diagnostic-tools/istioctl-analyze/>Diagnose your Configuration with Istioctl Analyze</a></li><li role=none><a role=treeitem title="Describes how to use ControlZ to get insight into a running istiod component." href=/v1.8/docs/ops/diagnostic-tools/controlz/>Istiod Introspection</a></li><li role=none><a role=treeitem title="Describes how to use component-level logging to get insights into a running component's behavior." href=/v1.8/docs/ops/diagnostic-tools/component-logging/>Component Logging</a></li></ul></li><li role=treeitem aria-label=Integrations><button aria-hidden=true></button><a title="Other softwares that Istio can integrate with to provide additional functionality." href=/v1.8/docs/ops/integrations/>Integrations</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Information on how to integrate with cert-manager." href=/v1.8/docs/ops/integrations/certmanager/>cert-manager</a></li><li role=none><a role=treeitem title="Information on how to integrate with Grafana to set up Istio dashboards." href=/v1.8/docs/ops/integrations/grafana/>Grafana</a></li><li role=none><a role=treeitem title="How to integrate with Jaeger." href=/v1.8/docs/ops/integrations/jaeger/>Jaeger</a></li><li role=none><a role=treeitem title="Information on how to integrate with Kiali." href=/v1.8/docs/ops/integrations/kiali/>Kiali</a></li><li role=none><a role=treeitem title="How to integrate with Prometheus." href=/v1.8/docs/ops/integrations/prometheus/>Prometheus</a></li><li role=none><a role=treeitem title="How to integrate with Zipkin." href=/v1.8/docs/ops/integrations/zipkin/>Zipkin</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card169 title="Detailed authoritative reference material such as command-line options, configuration options, and API calling parameters." aria-controls=card169-body><svg class="icon reference"><use xlink:href="/v1.8/img/icons.svg#reference"/></svg>Reference</button><div class="body default" aria-labelledby=card169 role=region id=card169-body><ul role=tree aria-expanded=true aria-labelledby=card169><li role=treeitem aria-label=Configuration><button class=show aria-hidden=true></button><a title="Detailed information on configuration options." href=/v1.8/docs/reference/config/>Configuration</a><ul role=group aria-expanded=true><li role=none><span role=treeitem class=current title="Configuration affecting Istio control plane installation version and shape.">IstioOperator Options</span></li><li role=none><a role=treeitem title="Configuration affecting the service mesh as a whole." href=/v1.8/docs/reference/config/istio.mesh.v1alpha1/>Global Mesh Options</a></li><li role=none><a role=treeitem title="Describes the structure of messages generated by Istio analyzers." href=/v1.8/docs/reference/config/istio.analysis.v1alpha1/>Analysis Messages</a></li><li role=none><a role=treeitem title="Describes the role of the `status` field in configuration workflow." href=/v1.8/docs/reference/config/config-status/>Configuration Status Field</a></li><li role=treeitem aria-label="Proxy Extensions"><button aria-hidden=true></button><a title="Describes how to configure Istio proxy extensions." href=/v1.8/docs/reference/config/proxy_extensions/>Proxy Extensions</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Configuration for Metadata Exchange Filter." href=/v1.8/docs/reference/config/proxy_extensions/metadata_exchange/>Metadata Exchange Config</a></li><li role=none><a role=treeitem title="Configuration for Stackdriver filter." href=/v1.8/docs/reference/config/proxy_extensions/stackdriver/>Stackdriver Config</a></li><li role=none><a role=treeitem title="Configuration for Attribute Generation plugin." href=/v1.8/docs/reference/config/proxy_extensions/attributegen/>AttributeGen Config</a></li><li role=none><a role=treeitem title="Configuration for AccessLogPolicy Filter." href=/v1.8/docs/reference/config/proxy_extensions/accesslogpolicy/>AccessLogPolicy Config</a></li><li role=none><a role=treeitem title="Configuration for Stats Filter." href=/v1.8/docs/reference/config/proxy_extensions/stats/>Stats Config</a></li><li role=none><a role=treeitem title="How to enable telemetry generation with the Wasm runtime (experimental)." href=/v1.8/docs/reference/config/proxy_extensions/wasm_telemetry/>Wasm-based Telemetry (Experimental)</a></li></ul></li><li role=treeitem aria-label="Traffic Management"><button aria-hidden=true></button><a title="Describes how to configure HTTP/TCP routing features." href=/v1.8/docs/reference/config/networking/>Traffic Management</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Configuration affecting load balancing, outlier detection, etc." href=/v1.8/docs/reference/config/networking/destination-rule/>Destination Rule</a></li><li role=none><a role=treeitem title="Customizing Envoy configuration generated by Istio." href=/v1.8/docs/reference/config/networking/envoy-filter/>Envoy Filter</a></li><li role=none><a role=treeitem title="Configuration affecting edge load balancer." href=/v1.8/docs/reference/config/networking/gateway/>Gateway</a></li><li role=none><a role=treeitem title="Configuration affecting service registry." href=/v1.8/docs/reference/config/networking/service-entry/>Service Entry</a></li><li role=none><a role=treeitem title="Configuration affecting network reachability of a sidecar." href=/v1.8/docs/reference/config/networking/sidecar/>Sidecar</a></li><li role=none><a role=treeitem title="Describes a collection of workload instances." href=/v1.8/docs/reference/config/networking/workload-group/>Workload Group</a></li><li role=none><a role=treeitem title="Configuration affecting VMs onboarded into the mesh." href=/v1.8/docs/reference/config/networking/workload-entry/>Workload Entry</a></li><li role=none><a role=treeitem title="Configuration affecting label/content routing, sni routing, etc." href=/v1.8/docs/reference/config/networking/virtual-service/>Virtual Service</a></li></ul></li><li role=treeitem aria-label=Security><button aria-hidden=true></button><a title="Describes how to configure Istio's security features." href=/v1.8/docs/reference/config/security/>Security</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Configuration to validate JWT." href=/v1.8/docs/reference/config/security/jwt/>JWTRule</a></li><li role=none><a role=treeitem title="Peer authentication configuration for workloads." href=/v1.8/docs/reference/config/security/peer_authentication/>PeerAuthentication</a></li><li role=none><a role=treeitem title="Request authentication configuration for workloads." href=/v1.8/docs/reference/config/security/request_authentication/>RequestAuthentication</a></li><li role=none><a role=treeitem title="Configuration for access control on workloads." href=/v1.8/docs/reference/config/security/authorization-policy/>Authorization Policy</a></li><li role=none><a role=treeitem title="Describes the supported conditions in authorization policies." href=/v1.8/docs/reference/config/security/conditions/>Authorization Policy Conditions</a></li></ul></li><li role=treeitem aria-label="Common Types"><button aria-hidden=true></button><a title="Describes common types in Istio API." href=/v1.8/docs/reference/config/type/>Common Types</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Definition of a workload selector." href=/v1.8/docs/reference/config/type/workload-selector/>Workload Selector</a></li></ul></li><li role=none><a role=treeitem title="Istio standard metrics exported by Istio telemetry." href=/v1.8/docs/reference/config/metrics/>Istio Standard Metrics</a></li><li role=none><a role=treeitem title="Resource annotations used by Istio." href=/v1.8/docs/reference/config/annotations/>Resource Annotations</a></li><li role=treeitem aria-label="Configuration Analysis Messages"><button aria-hidden=true></button><a title="Documents the individual error and warning messages produced during configuration analysis." href=/v1.8/docs/reference/config/analysis/>Configuration Analysis Messages</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0113/>MTLSPolicyConflict</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0109/>ConflictingMeshGatewayVirtualServiceHosts</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0110/>ConflictingSidecarWorkloadSelectors</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0116/>DeploymentAssociatedToMultipleServices</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0117/>DeploymentRequiresServiceAssociated</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0002/>Deprecated</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0104/>GatewayPortNotOnWorkload</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0001/>InternalError</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0125/>InvalidAnnotation</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0122/>InvalidRegexp</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0105/>IstioProxyImageMismatch</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0119/>JwtFailureDueToInvalidServicePortPrefix</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0107/>MisplacedAnnotation</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0108/>UnknownAnnotation</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0111/>MultipleSidecarsWithoutWorkloadSelectors</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0123/>NamespaceMultipleInjectionLabels</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0102/>NamespaceNotInjected</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0127/>NoMatchingWorkloadsFound</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0128/>NoServerCertificateVerificationDestinationLevel</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0129/>NoServerCertificateVerificationPortLevel</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/message-format/>Analyzer Message Format</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0131/>VirtualServiceIneffectiveMatch</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0118/>PortNameIsNotUnderNamingConvention</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0101/>ReferencedResourceNotFound</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0106/>SchemaValidationError</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0130/>VirtualServiceUnreachableRule</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0103/>PodMissingProxy</a></li><li role=none><a role=treeitem href=/v1.8/docs/reference/config/analysis/ist0112/>VirtualServiceDestinationPortSelectorRequired</a></li></ul></li></ul></li><li role=treeitem aria-label=Commands><button aria-hidden=true></button><a title="Describes usage and options of the Istio commands and utilities." href=/v1.8/docs/reference/commands/>Commands</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio control interface." href=/v1.8/docs/reference/commands/istioctl/>istioctl</a></li><li role=none><a role=treeitem title="Istio Pilot." href=/v1.8/docs/reference/commands/pilot-discovery/>pilot-discovery</a></li><li role=none><a role=treeitem title="The Istio operator." href=/v1.8/docs/reference/commands/operator/>operator</a></li><li role=none><a role=treeitem title="Istio Pilot agent." href=/v1.8/docs/reference/commands/pilot-agent/>pilot-agent</a></li></ul></li><li role=none><a role=treeitem title="A glossary of common Istio terms." href=/v1.8/docs/reference/glossary/>Glossary</a></li></ul></div></div></div></nav></div><div class=article-container><button tabindex=-1 id=sidebar-toggler title="Toggle the navigation bar"><svg class="icon pull"><use xlink:href="/v1.8/img/icons.svg#pull"/></svg></button><nav aria-label=Breadcrumb><ol><li><a href=/v1.8/ title="Connect, secure, control, and observe services.">Istio</a></li><li><a href=/v1.8/docs/ title="Learn how to deploy, use, and operate Istio.">Docs</a></li><li><a href=/v1.8/docs/reference/ title="Detailed authoritative reference material such as command-line options, configuration options, and API calling parameters.">Reference</a></li><li><a href=/v1.8/docs/reference/config/ title="Detailed information on configuration options.">Configuration</a></li><li>IstioOperator Options</li></ol></nav><article aria-labelledby=title><div class=title-area><div style=width:100%><h1 id=title>IstioOperator Options</h1><p class=byline><span title="1953 words"><svg class="icon clock"><use xlink:href="/v1.8/img/icons.svg#clock"/></svg><span>&nbsp;</span>10 minute read</span>
<span>&nbsp;</span>
<span></span></p></div></div><nav class=toc-inlined aria-label="Table of Contents"><div><hr><ol><li role=none aria-label=IstioOperatorSpec><a href=#IstioOperatorSpec>IstioOperatorSpec</a><li role=none aria-label=InstallStatus><a href=#InstallStatus>InstallStatus</a><li role=none aria-label=IstioComponentSetSpec><a href=#IstioComponentSetSpec>IstioComponentSetSpec</a><li role=none aria-label=BaseComponentSpec><a href=#BaseComponentSpec>BaseComponentSpec</a><li role=none aria-label=ComponentSpec><a href=#ComponentSpec>ComponentSpec</a><li role=none aria-label=ExternalComponentSpec><a href=#ExternalComponentSpec>ExternalComponentSpec</a><li role=none aria-label=GatewaySpec><a href=#GatewaySpec>GatewaySpec</a><li role=none aria-label=KubernetesResourcesSpec><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a><li role=none aria-label=K8sObjectOverlay><a href=#K8sObjectOverlay>K8sObjectOverlay</a><li role=none aria-label=Affinity><a href=#Affinity>Affinity</a><li role=none aria-label=ConfigMapKeySelector><a href=#ConfigMapKeySelector>ConfigMapKeySelector</a><li role=none aria-label=ClientIPConfig><a href=#ClientIPConfig>ClientIPConfig</a><li role=none aria-label=CrossVersionObjectReference><a href=#CrossVersionObjectReference>CrossVersionObjectReference</a><li role=none aria-label=DeploymentStrategy><a href=#DeploymentStrategy>DeploymentStrategy</a><li role=none aria-label=EnvVar><a href=#EnvVar>EnvVar</a><li role=none aria-label=EnvVarSource><a href=#EnvVarSource>EnvVarSource</a><li role=none aria-label=ExecAction><a href=#ExecAction>ExecAction</a><li role=none aria-label=ExternalMetricSource><a href=#ExternalMetricSource>ExternalMetricSource</a><li role=none aria-label=HTTPGetAction><a href=#HTTPGetAction>HTTPGetAction</a><li role=none aria-label=HTTPHeader><a href=#HTTPHeader>HTTPHeader</a><li role=none aria-label=HorizontalPodAutoscalerSpec><a href=#HorizontalPodAutoscalerSpec>HorizontalPodAutoscalerSpec</a><li role=none aria-label=LocalObjectReference><a href=#LocalObjectReference>LocalObjectReference</a><li role=none aria-label=MetricSpec><a href=#MetricSpec>MetricSpec</a><li role=none aria-label=NodeAffinity><a href=#NodeAffinity>NodeAffinity</a><li role=none aria-label=NodeSelector><a href=#NodeSelector>NodeSelector</a><li role=none aria-label=NodeSelectorTerm><a href=#NodeSelectorTerm>NodeSelectorTerm</a><li role=none aria-label=NodeSelectorRequirement><a href=#NodeSelectorRequirement>NodeSelectorRequirement</a><li role=none aria-label=ObjectFieldSelector><a href=#ObjectFieldSelector>ObjectFieldSelector</a><li role=none aria-label=ObjectMeta><a href=#ObjectMeta>ObjectMeta</a><li role=none aria-label=ObjectMetricSource><a href=#ObjectMetricSource>ObjectMetricSource</a><li role=none aria-label=PodAffinity><a href=#PodAffinity>PodAffinity</a><li role=none aria-label=PodAntiAffinity><a href=#PodAntiAffinity>PodAntiAffinity</a><li role=none aria-label=PodAffinityTerm><a href=#PodAffinityTerm>PodAffinityTerm</a><li role=none aria-label=PodDisruptionBudgetSpec><a href=#PodDisruptionBudgetSpec>PodDisruptionBudgetSpec</a><li role=none aria-label=PodsMetricSource><a href=#PodsMetricSource>PodsMetricSource</a><li role=none aria-label=PreferredSchedulingTerm><a href=#PreferredSchedulingTerm>PreferredSchedulingTerm</a><li role=none aria-label=ReadinessProbe><a href=#ReadinessProbe>ReadinessProbe</a><li role=none aria-label=ResourceFieldSelector><a href=#ResourceFieldSelector>ResourceFieldSelector</a><li role=none aria-label=ResourceMetricSource><a href=#ResourceMetricSource>ResourceMetricSource</a><li role=none aria-label=Resources><a href=#Resources>Resources</a><li role=none aria-label=RollingUpdateDeployment><a href=#RollingUpdateDeployment>RollingUpdateDeployment</a><li role=none aria-label=SecretKeySelector><a href=#SecretKeySelector>SecretKeySelector</a><li role=none aria-label=ServiceSpec><a href=#ServiceSpec>ServiceSpec</a><li role=none aria-label=ServicePort><a href=#ServicePort>ServicePort</a><li role=none aria-label=SessionAffinityConfig><a href=#SessionAffinityConfig>SessionAffinityConfig</a><li role=none aria-label=TCPSocketAction><a href=#TCPSocketAction>TCPSocketAction</a><li role=none aria-label=Toleration><a href=#Toleration>Toleration</a><li role=none aria-label=WeightedPodAffinityTerm><a href=#WeightedPodAffinityTerm>WeightedPodAffinityTerm</a><li role=none aria-label=PodSecurityContext><a href=#PodSecurityContext>PodSecurityContext</a><li role=none aria-label=SELinuxOptions><a href=#SELinuxOptions>SELinuxOptions</a><li role=none aria-label=Sysctl><a href=#Sysctl>Sysctl</a><li role=none aria-label=WindowsSecurityContextOptions><a href=#WindowsSecurityContextOptions>WindowsSecurityContextOptions</a><li role=none aria-label=SeccompProfile><a href=#SeccompProfile>SeccompProfile</a><li role=none aria-label=TypeInterface><a href=#TypeInterface>TypeInterface</a><li role=none aria-label=TypeMapStringInterface><a href=#TypeMapStringInterface>TypeMapStringInterface</a><li role=none aria-label=TypeIntOrStringForPB><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a><li role=none aria-label=TypeBoolValueForPB><a href=#TypeBoolValueForPB>TypeBoolValueForPB</a><li role=none aria-label=InstallStatus.VersionStatus><a href=#InstallStatus-VersionStatus>InstallStatus.VersionStatus</a><li role=none aria-label=K8sObjectOverlay.PathValue><a href=#K8sObjectOverlay-PathValue>K8sObjectOverlay.PathValue</a><li role=none aria-label=k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector</a><li role=none aria-label=InstallStatus.Status><a href=#InstallStatus-Status>InstallStatus.Status</a></ol><hr></div></nav><p>Configuration affecting Istio control plane installation version and shape.</p><h2 id=IstioOperatorSpec>IstioOperatorSpec</h2><section><p>IstioOperatorSpec defines the desired installed state of Istio components.
The spec is a used to define a customization of the default profile values that are supplied with each Istio release.
Because the spec is a customization API, specifying an empty IstioOperatorSpec results in a default Istio
component values.</p><pre><code class=language-yaml>apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
profile: default
hub: gcr.io/istio-testing
tag: latest
revision: 1-8-0
meshConfig:
accessLogFile: /dev/stdout
enableTracing: true
components:
egressGateways:
- name: istio-egressgateway
enabled: true
</code></pre><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=IstioOperatorSpec-profile><td><code>profile</code></td><td><code>string</code></td><td><p>Path or name for the profile e.g.</p><ul><li>minimal (looks in profiles dir for a file called minimal.yaml)</li><li>/tmp/istio/install/values/custom/custom-install.yaml (local file path)</li></ul><p>default profile is used if this field is unset.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-install_package_path><td><code>installPackagePath</code></td><td><code>string</code></td><td><p>Path for the install package. e.g.</p><ul><li>/tmp/istio-installer/nightly (local file path)</li></ul></td><td>No</td></tr><tr id=IstioOperatorSpec-hub><td><code>hub</code></td><td><code>string</code></td><td><p>Root for docker image paths e.g. <code>docker.io/istio</code></p></td><td>No</td></tr><tr id=IstioOperatorSpec-tag><td><code>tag</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Version tag for docker images e.g. <code>1.7.2</code></p></td><td>No</td></tr><tr id=IstioOperatorSpec-namespace><td><code>namespace</code></td><td><code>string</code></td><td><p>Namespace to install control plane resources into. If unset, Istio will be installed into the same namespace
as the <code>IstioOperator</code> CR.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-revision><td><code>revision</code></td><td><code>string</code></td><td><p>Identify the revision this installation is associated with.
This option is currently experimental.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-mesh_config><td><code>meshConfig</code></td><td><code><a href=#TypeMapStringInterface>TypeMapStringInterface</a></code></td><td><p>Config used by control plane components internally.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-components><td><code>components</code></td><td><code><a href=#IstioComponentSetSpec>IstioComponentSetSpec</a></code></td><td><p>Kubernetes resource settings, enablement and component-specific settings that are not internal to the
component.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-addon_components><td><code>addonComponents</code></td><td><code>map&lt;string,&nbsp;<a href=#ExternalComponentSpec>ExternalComponentSpec</a>></code></td><td><p>Extra addon components which are not explicitly specified above.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-values><td><code>values</code></td><td><code><a href=#TypeMapStringInterface>TypeMapStringInterface</a></code></td><td><p>Overrides for default <code>values.yaml</code>. This is a validated pass-through to Helm templates.
See the <a href=https://istio.io/v1.5/docs/reference/config/installation-options/>Helm installation options</a> for schema details.
Anything that is available in <code>IstioOperatorSpec</code> should be set above rather than using the passthrough. This
includes Kubernetes resource settings for components in <code>KubernetesResourcesSpec</code>.</p></td><td>No</td></tr><tr id=IstioOperatorSpec-unvalidated_values><td><code>unvalidatedValues</code></td><td><code><a href=#TypeMapStringInterface>TypeMapStringInterface</a></code></td><td><p>Unvalidated overrides for default <code>values.yaml</code>. Used for custom templates where new parameters are added.</p></td><td>No</td></tr></tbody></table></section><h2 id=InstallStatus>InstallStatus</h2><section><p>Observed state of IstioOperator</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=InstallStatus-status><td><code>status</code></td><td><code><a href=#InstallStatus-Status>Status</a></code></td><td><p>Overall status of all components controlled by the operator.</p><ul><li>If all components have status <code>NONE</code>, overall status is <code>NONE</code>.</li><li>If all components are <code>HEALTHY</code>, overall status is <code>HEALTHY</code>.</li><li>If one or more components are <code>RECONCILING</code> and others are <code>HEALTHY</code>, overall status is <code>RECONCILING</code>.</li><li>If one or more components are <code>UPDATING</code> and others are <code>HEALTHY</code>, overall status is <code>UPDATING</code>.</li><li>If components are a mix of <code>RECONCILING</code>, <code>UPDATING</code> and <code>HEALTHY</code>, overall status is <code>UPDATING</code>.</li><li>If any component is in <code>ERROR</code> state, overall status is <code>ERROR</code>.</li><li>If further action is needed for reconciliation to proceed, overall status is <code>ACTION_REQUIRED</code>.</li></ul></td><td>No</td></tr><tr id=InstallStatus-message><td><code>message</code></td><td><code>string</code></td><td><p>Optional message providing additional information about the existing overall status.</p></td><td>No</td></tr><tr id=InstallStatus-component_status><td><code>componentStatus</code></td><td><code>map&lt;string,&nbsp;<a href=#InstallStatus-VersionStatus>VersionStatus</a>></code></td><td><p>Individual status of each component controlled by the operator. The map key is the name of the component.</p></td><td>No</td></tr></tbody></table></section><h2 id=IstioComponentSetSpec>IstioComponentSetSpec</h2><section><p>IstioComponentSpec defines the desired installed state of Istio components.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=IstioComponentSetSpec-base><td><code>base</code></td><td><code><a href=#BaseComponentSpec>BaseComponentSpec</a></code></td><td></td><td>No</td></tr><tr id=IstioComponentSetSpec-pilot><td><code>pilot</code></td><td><code><a href=#ComponentSpec>ComponentSpec</a></code></td><td></td><td>No</td></tr><tr id=IstioComponentSetSpec-cni><td><code>cni</code></td><td><code><a href=#ComponentSpec>ComponentSpec</a></code></td><td></td><td>No</td></tr><tr id=IstioComponentSetSpec-istiod_remote><td><code>istiodRemote</code></td><td><code><a href=#ComponentSpec>ComponentSpec</a></code></td><td></td><td>No</td></tr><tr id=IstioComponentSetSpec-ingress_gateways><td><code>ingressGateways</code></td><td><code><a href=#GatewaySpec>GatewaySpec[]</a></code></td><td></td><td>No</td></tr><tr id=IstioComponentSetSpec-egress_gateways><td><code>egressGateways</code></td><td><code><a href=#GatewaySpec>GatewaySpec[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=BaseComponentSpec>BaseComponentSpec</h2><section><p>Configuration for base component.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=BaseComponentSpec-enabled><td><code>enabled</code></td><td><code><a href=#TypeBoolValueForPB>TypeBoolValueForPB</a></code></td><td><p>Selects whether this component is installed.</p></td><td>No</td></tr><tr id=BaseComponentSpec-k8s><td><code>k8s</code></td><td><code><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a></code></td><td><p>Kubernetes resource spec.</p></td><td>No</td></tr></tbody></table></section><h2 id=ComponentSpec>ComponentSpec</h2><section><p>Configuration for internal components.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ComponentSpec-enabled><td><code>enabled</code></td><td><code><a href=#TypeBoolValueForPB>TypeBoolValueForPB</a></code></td><td><p>Selects whether this component is installed.</p></td><td>No</td></tr><tr id=ComponentSpec-namespace><td><code>namespace</code></td><td><code>string</code></td><td><p>Namespace for the component.</p></td><td>No</td></tr><tr id=ComponentSpec-hub><td><code>hub</code></td><td><code>string</code></td><td><p>Hub for the component (overrides top level hub setting).</p></td><td>No</td></tr><tr id=ComponentSpec-tag><td><code>tag</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Tag for the component (overrides top level tag setting).</p></td><td>No</td></tr><tr id=ComponentSpec-spec><td><code>spec</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Arbitrary install time configuration for the component.</p></td><td>No</td></tr><tr id=ComponentSpec-k8s><td><code>k8s</code></td><td><code><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a></code></td><td><p>Kubernetes resource spec.</p></td><td>No</td></tr></tbody></table></section><h2 id=ExternalComponentSpec>ExternalComponentSpec</h2><section><p>Configuration for external components.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ExternalComponentSpec-enabled><td><code>enabled</code></td><td><code><a href=#TypeBoolValueForPB>TypeBoolValueForPB</a></code></td><td><p>Selects whether this component is installed.</p></td><td>No</td></tr><tr id=ExternalComponentSpec-namespace><td><code>namespace</code></td><td><code>string</code></td><td><p>Namespace for the component.</p></td><td>No</td></tr><tr id=ExternalComponentSpec-spec><td><code>spec</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Arbitrary install time configuration for the component.</p></td><td>No</td></tr><tr id=ExternalComponentSpec-chart_path><td><code>chartPath</code></td><td><code>string</code></td><td><p>Chart path for addon components.</p></td><td>No</td></tr><tr id=ExternalComponentSpec-schema><td><code>schema</code></td><td><code><a href=https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#any>Any</a></code></td><td><p>Optional schema to validate spec against.</p></td><td>No</td></tr><tr id=ExternalComponentSpec-k8s><td><code>k8s</code></td><td><code><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a></code></td><td><p>Kubernetes resource spec.</p></td><td>No</td></tr></tbody></table></section><h2 id=GatewaySpec>GatewaySpec</h2><section><p>Configuration for gateways.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=GatewaySpec-enabled><td><code>enabled</code></td><td><code><a href=#TypeBoolValueForPB>TypeBoolValueForPB</a></code></td><td><p>Selects whether this gateway is installed.</p></td><td>No</td></tr><tr id=GatewaySpec-namespace><td><code>namespace</code></td><td><code>string</code></td><td><p>Namespace for the gateway.</p></td><td>No</td></tr><tr id=GatewaySpec-name><td><code>name</code></td><td><code>string</code></td><td><p>Name for the gateway.</p></td><td>No</td></tr><tr id=GatewaySpec-label><td><code>label</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>Labels for the gateway.</p></td><td>No</td></tr><tr id=GatewaySpec-hub><td><code>hub</code></td><td><code>string</code></td><td><p>Hub for the component (overrides top level hub setting).</p></td><td>No</td></tr><tr id=GatewaySpec-tag><td><code>tag</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Tag for the component (overrides top level tag setting).</p></td><td>No</td></tr><tr id=GatewaySpec-k8s><td><code>k8s</code></td><td><code><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a></code></td><td><p>Kubernetes resource spec.</p></td><td>No</td></tr></tbody></table></section><h2 id=KubernetesResourcesSpec>KubernetesResourcesSpec</h2><section><p>KubernetesResourcesConfig is a common set of k8s resource configs for components.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=KubernetesResourcesSpec-affinity><td><code>affinity</code></td><td><code><a href=#Affinity>Affinity</a></code></td><td><p>k8s affinity.
<a href=https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity>https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-env><td><code>env</code></td><td><code><a href=#EnvVar>EnvVar[]</a></code></td><td><p>Deployment environment variables.
<a href=https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/>https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-hpa_spec><td><code>hpaSpec</code></td><td><code><a href=#HorizontalPodAutoscalerSpec>HorizontalPodAutoscalerSpec</a></code></td><td><p>k8s HorizontalPodAutoscaler settings.
<a href=https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/>https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-image_pull_policy><td><code>imagePullPolicy</code></td><td><code>string</code></td><td><p>k8s imagePullPolicy.
<a href=https://kubernetes.io/docs/concepts/containers/images/>https://kubernetes.io/docs/concepts/containers/images/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-node_selector><td><code>nodeSelector</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>k8s nodeSelector.
<a href=https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector>https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-pod_disruption_budget><td><code>podDisruptionBudget</code></td><td><code><a href=#PodDisruptionBudgetSpec>PodDisruptionBudgetSpec</a></code></td><td><p>k8s PodDisruptionBudget settings.
<a href=https://kubernetes.io/docs/concepts/workloads/pods/disruptions/#how-disruption-budgets-work>https://kubernetes.io/docs/concepts/workloads/pods/disruptions/#how-disruption-budgets-work</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-pod_annotations><td><code>podAnnotations</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>k8s pod annotations.
<a href=https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/>https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-priority_class_name><td><code>priorityClassName</code></td><td><code>string</code></td><td><p>k8s priority<em>class</em>name. Default for all resources unless overridden.
<a href=https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass>https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-readiness_probe><td><code>readinessProbe</code></td><td><code><a href=#ReadinessProbe>ReadinessProbe</a></code></td><td><p>k8s readinessProbe settings.
<a href=https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/>https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/</a>
k8s.io.api.core.v1.Probe readiness_probe = 9;</p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-replica_count><td><code>replicaCount</code></td><td><code>uint32</code></td><td><p>k8s Deployment replicas setting.
<a href=https://kubernetes.io/docs/concepts/workloads/controllers/deployment/>https://kubernetes.io/docs/concepts/workloads/controllers/deployment/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-resources><td><code>resources</code></td><td><code><a href=#Resources>Resources</a></code></td><td><p>k8s resources settings.
<a href=https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#resource-requests-and-limits-of-pod-and-container>https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#resource-requests-and-limits-of-pod-and-container</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-service><td><code>service</code></td><td><code><a href=#ServiceSpec>ServiceSpec</a></code></td><td><p>k8s Service settings.
<a href=https://kubernetes.io/docs/concepts/services-networking/service/>https://kubernetes.io/docs/concepts/services-networking/service/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-strategy><td><code>strategy</code></td><td><code><a href=#DeploymentStrategy>DeploymentStrategy</a></code></td><td><p>k8s deployment strategy.
<a href=https://kubernetes.io/docs/concepts/workloads/controllers/deployment/>https://kubernetes.io/docs/concepts/workloads/controllers/deployment/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-tolerations><td><code>tolerations</code></td><td><code><a href=#Toleration>Toleration[]</a></code></td><td><p>k8s toleration
<a href=https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/>https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-service_annotations><td><code>serviceAnnotations</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>k8s service annotations.
<a href=https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/>https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-securityContext><td><code>securityContext</code></td><td><code><a href=#PodSecurityContext>PodSecurityContext</a></code></td><td><p>k8s pod security context
<a href=https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod>https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod</a></p></td><td>No</td></tr><tr id=KubernetesResourcesSpec-overlays><td><code>overlays</code></td><td><code><a href=#K8sObjectOverlay>K8sObjectOverlay[]</a></code></td><td><p>Overlays for k8s resources in rendered manifests.</p></td><td>No</td></tr></tbody></table></section><h2 id=K8sObjectOverlay>K8sObjectOverlay</h2><section><p>Patch for an existing k8s resource.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=K8sObjectOverlay-api_version><td><code>apiVersion</code></td><td><code>string</code></td><td><p>Resource API version.</p></td><td>No</td></tr><tr id=K8sObjectOverlay-kind><td><code>kind</code></td><td><code>string</code></td><td><p>Resource kind.</p></td><td>No</td></tr><tr id=K8sObjectOverlay-name><td><code>name</code></td><td><code>string</code></td><td><p>Name of resource.
Namespace is always the component namespace.</p></td><td>No</td></tr><tr id=K8sObjectOverlay-patches><td><code>patches</code></td><td><code><a href=#K8sObjectOverlay-PathValue>PathValue[]</a></code></td><td><p>List of patches to apply to resource.</p></td><td>No</td></tr></tbody></table></section><h2 id=Affinity>Affinity</h2><section><p>See k8s.io.api.core.v1.Affinity.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=Affinity-nodeAffinity><td><code>nodeAffinity</code></td><td><code><a href=#NodeAffinity>NodeAffinity</a></code></td><td></td><td>No</td></tr><tr id=Affinity-podAffinity><td><code>podAffinity</code></td><td><code><a href=#PodAffinity>PodAffinity</a></code></td><td></td><td>No</td></tr><tr id=Affinity-podAntiAffinity><td><code>podAntiAffinity</code></td><td><code><a href=#PodAntiAffinity>PodAntiAffinity</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ConfigMapKeySelector>ConfigMapKeySelector</h2><section><p>See k8s.io.api.core.v1.ConfigMapKeySelector.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ConfigMapKeySelector-localObjectReference><td><code>localObjectReference</code></td><td><code><a href=#LocalObjectReference>LocalObjectReference</a></code></td><td></td><td>No</td></tr><tr id=ConfigMapKeySelector-key><td><code>key</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ConfigMapKeySelector-optional><td><code>optional</code></td><td><code>bool</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ClientIPConfig>ClientIPConfig</h2><section><p>See k8s.io.api.core.v1.ClientIPConfig.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ClientIPConfig-timeoutSeconds><td><code>timeoutSeconds</code></td><td><code>int32</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=CrossVersionObjectReference>CrossVersionObjectReference</h2><section><p>See k8s.io.api.autoscaling.v2beta2.CrossVersionObjectReference.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=CrossVersionObjectReference-kind><td><code>kind</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=CrossVersionObjectReference-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=CrossVersionObjectReference-apiVersion><td><code>apiVersion</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=DeploymentStrategy>DeploymentStrategy</h2><section><p>See k8s.io.api.apps.v1.DeploymentStrategy.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=DeploymentStrategy-type><td><code>type</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=DeploymentStrategy-rollingUpdate><td><code>rollingUpdate</code></td><td><code><a href=#RollingUpdateDeployment>RollingUpdateDeployment</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=EnvVar>EnvVar</h2><section><p>See k8s.io.api.core.v1.EnvVar.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=EnvVar-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=EnvVar-value><td><code>value</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=EnvVar-valueFrom><td><code>valueFrom</code></td><td><code><a href=#EnvVarSource>EnvVarSource</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=EnvVarSource>EnvVarSource</h2><section><p>See k8s.io.api.core.v1.EnvVarSource.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=EnvVarSource-fieldRef><td><code>fieldRef</code></td><td><code><a href=#ObjectFieldSelector>ObjectFieldSelector</a></code></td><td></td><td>No</td></tr><tr id=EnvVarSource-resourceFieldRef><td><code>resourceFieldRef</code></td><td><code><a href=#ResourceFieldSelector>ResourceFieldSelector</a></code></td><td></td><td>No</td></tr><tr id=EnvVarSource-configMapKeyRef><td><code>configMapKeyRef</code></td><td><code><a href=#ConfigMapKeySelector>ConfigMapKeySelector</a></code></td><td></td><td>No</td></tr><tr id=EnvVarSource-secretKeyRef><td><code>secretKeyRef</code></td><td><code><a href=#SecretKeySelector>SecretKeySelector</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ExecAction>ExecAction</h2><section><p>See k8s.io.api.core.v1.ExecAction.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ExecAction-command><td><code>command</code></td><td><code>string[]</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ExternalMetricSource>ExternalMetricSource</h2><section><p>See k8s.io.api.autoscaling.v2beta2.CrossVersionObjectReference.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ExternalMetricSource-metricName><td><code>metricName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ExternalMetricSource-metricSelector><td><code>metricSelector</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>LabelSelector</a></code></td><td></td><td>No</td></tr><tr id=ExternalMetricSource-targetValue><td><code>targetValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=ExternalMetricSource-targetAverageValue><td><code>targetAverageValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=HTTPGetAction>HTTPGetAction</h2><section><p>See k8s.io.api.core.v1.HTTPGetAction.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=HTTPGetAction-path><td><code>path</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=HTTPGetAction-port><td><code>port</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=HTTPGetAction-host><td><code>host</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=HTTPGetAction-scheme><td><code>scheme</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=HTTPGetAction-httpHeaders><td><code>httpHeaders</code></td><td><code><a href=#HTTPHeader>HTTPHeader[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=HTTPHeader>HTTPHeader</h2><section><p>See k8s.io.api.core.v1.HTTPHeader.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=HTTPHeader-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=HTTPHeader-value><td><code>value</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=HorizontalPodAutoscalerSpec>HorizontalPodAutoscalerSpec</h2><section><p>See k8s.io.api.autoscaling.v2beta1.HorizontalPodAutoscalerSpec.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=HorizontalPodAutoscalerSpec-scaleTargetRef><td><code>scaleTargetRef</code></td><td><code><a href=#CrossVersionObjectReference>CrossVersionObjectReference</a></code></td><td></td><td>No</td></tr><tr id=HorizontalPodAutoscalerSpec-minReplicas><td><code>minReplicas</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=HorizontalPodAutoscalerSpec-maxReplicas><td><code>maxReplicas</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=HorizontalPodAutoscalerSpec-metrics><td><code>metrics</code></td><td><code><a href=#MetricSpec>MetricSpec[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=LocalObjectReference>LocalObjectReference</h2><section><p>See k8s.io.api.core.v1.LocalObjectReference.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=LocalObjectReference-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=MetricSpec>MetricSpec</h2><section><p>See k8s.io.autoscaling.v2beta1.MetricSpec.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=MetricSpec-type><td><code>type</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=MetricSpec-object><td><code>object</code></td><td><code><a href=#ObjectMetricSource>ObjectMetricSource</a></code></td><td></td><td>No</td></tr><tr id=MetricSpec-pods><td><code>pods</code></td><td><code><a href=#PodsMetricSource>PodsMetricSource</a></code></td><td></td><td>No</td></tr><tr id=MetricSpec-resource><td><code>resource</code></td><td><code><a href=#ResourceMetricSource>ResourceMetricSource</a></code></td><td></td><td>No</td></tr><tr id=MetricSpec-external><td><code>external</code></td><td><code><a href=#ExternalMetricSource>ExternalMetricSource</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=NodeAffinity>NodeAffinity</h2><section><p>See k8s.io.api.core.v1.NodeAffinity.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=NodeAffinity-requiredDuringSchedulingIgnoredDuringExecution><td><code>requiredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#NodeSelector>NodeSelector</a></code></td><td></td><td>No</td></tr><tr id=NodeAffinity-preferredDuringSchedulingIgnoredDuringExecution><td><code>preferredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#PreferredSchedulingTerm>PreferredSchedulingTerm[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=NodeSelector>NodeSelector</h2><section><p>See k8s.io.api.core.v1.NodeSelector.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=NodeSelector-nodeSelectorTerms><td><code>nodeSelectorTerms</code></td><td><code><a href=#NodeSelectorTerm>NodeSelectorTerm[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=NodeSelectorTerm>NodeSelectorTerm</h2><section><p>See k8s.io.api.core.v1.NodeSelectorTerm.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=NodeSelectorTerm-matchExpressions><td><code>matchExpressions</code></td><td><code><a href=#NodeSelectorRequirement>NodeSelectorRequirement[]</a></code></td><td></td><td>No</td></tr><tr id=NodeSelectorTerm-matchFields><td><code>matchFields</code></td><td><code><a href=#NodeSelectorRequirement>NodeSelectorRequirement[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=NodeSelectorRequirement>NodeSelectorRequirement</h2><section><p>See k8s.io.api.core.v1.NodeSelectorRequirement.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=NodeSelectorRequirement-key><td><code>key</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=NodeSelectorRequirement-operator><td><code>operator</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=NodeSelectorRequirement-values><td><code>values</code></td><td><code>string[]</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ObjectFieldSelector>ObjectFieldSelector</h2><section><p>See k8s.io.api.core.v1.ObjectFieldSelector.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ObjectFieldSelector-apiVersion><td><code>apiVersion</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ObjectFieldSelector-fieldPath><td><code>fieldPath</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ObjectMeta>ObjectMeta</h2><section><p>From k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ObjectMeta-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ObjectMeta-namespace><td><code>namespace</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ObjectMetricSource>ObjectMetricSource</h2><section><p>See k8s.io.autoscaling.v2beta1.ObjectMetricSource.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ObjectMetricSource-target><td><code>target</code></td><td><code><a href=#CrossVersionObjectReference>CrossVersionObjectReference</a></code></td><td></td><td>No</td></tr><tr id=ObjectMetricSource-metricName><td><code>metricName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ObjectMetricSource-targetValue><td><code>targetValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=ObjectMetricSource-selector><td><code>selector</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>LabelSelector</a></code></td><td></td><td>No</td></tr><tr id=ObjectMetricSource-averageValue><td><code>averageValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodAffinity>PodAffinity</h2><section><p>See k8s.io.api.core.v1.PodAffinity.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodAffinity-requiredDuringSchedulingIgnoredDuringExecution><td><code>requiredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#PodAffinityTerm>PodAffinityTerm[]</a></code></td><td></td><td>No</td></tr><tr id=PodAffinity-preferredDuringSchedulingIgnoredDuringExecution><td><code>preferredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#WeightedPodAffinityTerm>WeightedPodAffinityTerm[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodAntiAffinity>PodAntiAffinity</h2><section><p>See k8s.io.api.core.v1.PodAntiAffinity.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodAntiAffinity-requiredDuringSchedulingIgnoredDuringExecution><td><code>requiredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#PodAffinityTerm>PodAffinityTerm[]</a></code></td><td></td><td>No</td></tr><tr id=PodAntiAffinity-preferredDuringSchedulingIgnoredDuringExecution><td><code>preferredDuringSchedulingIgnoredDuringExecution</code></td><td><code><a href=#WeightedPodAffinityTerm>WeightedPodAffinityTerm[]</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodAffinityTerm>PodAffinityTerm</h2><section><p>See k8s.io.api.core.v1.PodAntiAffinity.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodAffinityTerm-labelSelector><td><code>labelSelector</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>LabelSelector</a></code></td><td></td><td>No</td></tr><tr id=PodAffinityTerm-namespaces><td><code>namespaces</code></td><td><code>string[]</code></td><td></td><td>No</td></tr><tr id=PodAffinityTerm-topologyKey><td><code>topologyKey</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodDisruptionBudgetSpec>PodDisruptionBudgetSpec</h2><section><p>See k8s.io.api.policy.v1beta1.PodDisruptionBudget.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodDisruptionBudgetSpec-minAvailable><td><code>minAvailable</code></td><td><code>uint32</code></td><td></td><td>No</td></tr><tr id=PodDisruptionBudgetSpec-selector><td><code>selector</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>LabelSelector</a></code></td><td></td><td>No</td></tr><tr id=PodDisruptionBudgetSpec-maxUnavailable><td><code>maxUnavailable</code></td><td><code>uint32</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodsMetricSource>PodsMetricSource</h2><section><p>See k8s.io.api.core.v1.PodsMetricSource.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodsMetricSource-metricName><td><code>metricName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=PodsMetricSource-targetAverageValue><td><code>targetAverageValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=PodsMetricSource-selector><td><code>selector</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>LabelSelector</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PreferredSchedulingTerm>PreferredSchedulingTerm</h2><section><p>See k8s.io.api.core.v1.PreferredSchedulingTerm.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PreferredSchedulingTerm-weight><td><code>weight</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=PreferredSchedulingTerm-preference><td><code>preference</code></td><td><code><a href=#NodeSelectorTerm>NodeSelectorTerm</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ReadinessProbe>ReadinessProbe</h2><section><p>See k8s.io.api.core.v1.ReadinessProbe.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ReadinessProbe-exec><td><code>exec</code></td><td><code><a href=#ExecAction>ExecAction</a></code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-httpGet><td><code>httpGet</code></td><td><code><a href=#HTTPGetAction>HTTPGetAction</a></code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-tcpSocket><td><code>tcpSocket</code></td><td><code><a href=#TCPSocketAction>TCPSocketAction</a></code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-initialDelaySeconds><td><code>initialDelaySeconds</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-timeoutSeconds><td><code>timeoutSeconds</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-periodSeconds><td><code>periodSeconds</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-successThreshold><td><code>successThreshold</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ReadinessProbe-failureThreshold><td><code>failureThreshold</code></td><td><code>int32</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ResourceFieldSelector>ResourceFieldSelector</h2><section><p>See k8s.io.api.core.v1..</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ResourceFieldSelector-containerName><td><code>containerName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ResourceFieldSelector-resource><td><code>resource</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ResourceFieldSelector-divisor><td><code>divisor</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ResourceMetricSource>ResourceMetricSource</h2><section><p>See k8s.io.api.core.v1.ResourceMetricSource.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ResourceMetricSource-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ResourceMetricSource-targetAverageUtilization><td><code>targetAverageUtilization</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ResourceMetricSource-targetAverageValue><td><code>targetAverageValue</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=Resources>Resources</h2><section><p>See k8s.io.api.core.v1.ResourceRequirements.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=Resources-limits><td><code>limits</code></td><td><code>map&lt;string,&nbsp;string></code></td><td></td><td>No</td></tr><tr id=Resources-requests><td><code>requests</code></td><td><code>map&lt;string,&nbsp;string></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=RollingUpdateDeployment>RollingUpdateDeployment</h2><section><p>See k8s.io.api.apps.v1.RollingUpdateDeployment.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=RollingUpdateDeployment-maxUnavailable><td><code>maxUnavailable</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=RollingUpdateDeployment-maxSurge><td><code>maxSurge</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=SecretKeySelector>SecretKeySelector</h2><section><p>See k8s.io.api.core.v1.SecretKeySelector.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=SecretKeySelector-localObjectReference><td><code>localObjectReference</code></td><td><code><a href=#LocalObjectReference>LocalObjectReference</a></code></td><td></td><td>No</td></tr><tr id=SecretKeySelector-key><td><code>key</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=SecretKeySelector-optional><td><code>optional</code></td><td><code>bool</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ServiceSpec>ServiceSpec</h2><section><p>See k8s.io.api.core.v1.ServiceSpec.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ServiceSpec-ports><td><code>ports</code></td><td><code><a href=#ServicePort>ServicePort[]</a></code></td><td></td><td>No</td></tr><tr id=ServiceSpec-selector><td><code>selector</code></td><td><code>map&lt;string,&nbsp;string></code></td><td></td><td>No</td></tr><tr id=ServiceSpec-clusterIP><td><code>clusterIP</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-type><td><code>type</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-externalIPs><td><code>externalIPs</code></td><td><code>string[]</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-sessionAffinity><td><code>sessionAffinity</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-loadBalancerIP><td><code>loadBalancerIP</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-loadBalancerSourceRanges><td><code>loadBalancerSourceRanges</code></td><td><code>string[]</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-externalName><td><code>externalName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-externalTrafficPolicy><td><code>externalTrafficPolicy</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-healthCheckNodePort><td><code>healthCheckNodePort</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-publishNotReadyAddresses><td><code>publishNotReadyAddresses</code></td><td><code>bool</code></td><td></td><td>No</td></tr><tr id=ServiceSpec-sessionAffinityConfig><td><code>sessionAffinityConfig</code></td><td><code><a href=#SessionAffinityConfig>SessionAffinityConfig</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=ServicePort>ServicePort</h2><section><p>See k8s.io.api.core.v1..</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=ServicePort-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServicePort-protocol><td><code>protocol</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=ServicePort-port><td><code>port</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=ServicePort-targetPort><td><code>targetPort</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=ServicePort-nodePort><td><code>nodePort</code></td><td><code>int32</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=SessionAffinityConfig>SessionAffinityConfig</h2><section><p>See k8s.io.api.core.v1.SessionAffinityConfig.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=SessionAffinityConfig-clientIP><td><code>clientIP</code></td><td><code><a href=#ClientIPConfig>ClientIPConfig</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=TCPSocketAction>TCPSocketAction</h2><section><p>See k8s.io.api.core.v1.TCPSocketAction.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=TCPSocketAction-port><td><code>port</code></td><td><code><a href=#TypeIntOrStringForPB>TypeIntOrStringForPB</a></code></td><td></td><td>No</td></tr><tr id=TCPSocketAction-host><td><code>host</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=Toleration>Toleration</h2><section><p>See k8s.io.api.core.v1.Toleration.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=Toleration-key><td><code>key</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=Toleration-operator><td><code>operator</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=Toleration-value><td><code>value</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=Toleration-effect><td><code>effect</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=Toleration-tolerationSeconds><td><code>tolerationSeconds</code></td><td><code>int64</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=WeightedPodAffinityTerm>WeightedPodAffinityTerm</h2><section><p>See k8s.io.api.core.v1.WeightedPodAffinityTerm.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=WeightedPodAffinityTerm-weight><td><code>weight</code></td><td><code>int32</code></td><td></td><td>No</td></tr><tr id=WeightedPodAffinityTerm-podAffinityTerm><td><code>podAffinityTerm</code></td><td><code><a href=#PodAffinityTerm>PodAffinityTerm</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=PodSecurityContext>PodSecurityContext</h2><section><p>See k8s.io.api.core.v1.PodSecurityContext.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=PodSecurityContext-seLinuxOptions><td><code>seLinuxOptions</code></td><td><code><a href=#SELinuxOptions>SELinuxOptions</a></code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-runAsUser><td><code>runAsUser</code></td><td><code>int64</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-runAsNonRoot><td><code>runAsNonRoot</code></td><td><code>bool</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-supplementalGroups><td><code>supplementalGroups</code></td><td><code>int64[]</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-fsGroup><td><code>fsGroup</code></td><td><code>int64</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-runAsGroup><td><code>runAsGroup</code></td><td><code>int64</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-sysctls><td><code>sysctls</code></td><td><code><a href=#Sysctl>Sysctl[]</a></code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-windowsOptions><td><code>windowsOptions</code></td><td><code><a href=#WindowsSecurityContextOptions>WindowsSecurityContextOptions</a></code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-fsGroupChangePolicy><td><code>fsGroupChangePolicy</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=PodSecurityContext-seccompProfile><td><code>seccompProfile</code></td><td><code><a href=#SeccompProfile>SeccompProfile</a></code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=SELinuxOptions>SELinuxOptions</h2><section><p>See k8s.io.api.core.v1.SELinuxOptions.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=SELinuxOptions-user><td><code>user</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=SELinuxOptions-role><td><code>role</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=SELinuxOptions-type><td><code>type</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=SELinuxOptions-level><td><code>level</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=Sysctl>Sysctl</h2><section><p>See k8s.io.api.core.v1.Sysctl.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=Sysctl-name><td><code>name</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=Sysctl-value><td><code>value</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=WindowsSecurityContextOptions>WindowsSecurityContextOptions</h2><section><p>See k8s.io.api.core.v1.WindowsSecurityContextOptions.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=WindowsSecurityContextOptions-gmsaCredentialSpecName><td><code>gmsaCredentialSpecName</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=WindowsSecurityContextOptions-gmsaCredentialSpec><td><code>gmsaCredentialSpec</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=WindowsSecurityContextOptions-runAsUserName><td><code>runAsUserName</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=SeccompProfile>SeccompProfile</h2><section><p>See k8s.io.api.core.v1.SeccompProfile.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=SeccompProfile-type><td><code>type</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=SeccompProfile-localhostProfile><td><code>localhostProfile</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=TypeInterface>TypeInterface</h2><section><p>Synthetic type for generating Go structs.
GOTYPE: interface{}</p></section><h2 id=TypeMapStringInterface>TypeMapStringInterface</h2><section><p>Synthetic type for generating Go structs.
GOTYPE: map[string]interface{}</p></section><h2 id=TypeIntOrStringForPB>TypeIntOrStringForPB</h2><section><p>Synthetic type for generating Go structs.
GOTYPE: *IntOrStringForPB</p></section><h2 id=TypeBoolValueForPB>TypeBoolValueForPB</h2><section><p>Synthetic type for generating Go structs.
GOTYPE: *BoolValueForPB</p></section><h2 id=InstallStatus-VersionStatus>InstallStatus.VersionStatus</h2><section><p>VersionStatus is the status and version of a component.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=InstallStatus-VersionStatus-version><td><code>version</code></td><td><code>string</code></td><td></td><td>No</td></tr><tr id=InstallStatus-VersionStatus-status><td><code>status</code></td><td><code><a href=#InstallStatus-Status>Status</a></code></td><td></td><td>No</td></tr><tr id=InstallStatus-VersionStatus-error><td><code>error</code></td><td><code>string</code></td><td></td><td>No</td></tr></tbody></table></section><h2 id=K8sObjectOverlay-PathValue>K8sObjectOverlay.PathValue</h2><section><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=K8sObjectOverlay-PathValue-path><td><code>path</code></td><td><code>string</code></td><td><p>Path of the form a.[key1:value1].b.[:value2]
Where [key1:value1] is a selector for a key-value pair to identify a list element and [:value] is a value
selector to identify a list element in a leaf list.
All path intermediate nodes must exist.</p></td><td>No</td></tr><tr id=K8sObjectOverlay-PathValue-value><td><code>value</code></td><td><code><a href=#TypeInterface>TypeInterface</a></code></td><td><p>Value to add, delete or replace.
For add, the path should be a new leaf.
For delete, value should be unset.
For replace, path should reference an existing node.
All values are strings but are converted into appropriate type based on schema.</p></td><td>No</td></tr></tbody></table></section><h2 id=k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector>k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector</h2><section><p>A label selector is a label query over a set of resources. The result of matchLabels and
matchExpressions are ANDed. An empty label selector matches all objects. A null
label selector matches no objects.</p><table class=message-fields><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Required</th></tr></thead><tbody><tr id=k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector-matchLabels><td><code>matchLabels</code></td><td><code>map&lt;string,&nbsp;string></code></td><td><p>matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is &ldquo;key&rdquo;, the
operator is &ldquo;In&rdquo;, and the values array contains only &ldquo;value&rdquo;. The requirements are ANDed.
+optional</p></td><td>No</td></tr><tr id=k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelector-matchExpressions><td><code>matchExpressions</code></td><td><code><a href=#k8s-io-apimachinery-pkg-apis-meta-v1-LabelSelectorRequirement>LabelSelectorRequirement[]</a></code></td><td><p>matchExpressions is a list of label selector requirements. The requirements are ANDed.
+optional</p></td><td>No</td></tr></tbody></table></section><h2 id=InstallStatus-Status>InstallStatus.Status</h2><section><p>Status describes the current state of a component.</p><table class=enum-values><thead><tr><th>Name</th><th>Description</th></tr></thead><tbody><tr id=InstallStatus-Status-NONE><td><code>NONE</code></td><td><p>Component is not present.</p></td></tr><tr id=InstallStatus-Status-UPDATING><td><code>UPDATING</code></td><td><p>Component is being updated to a different version.</p></td></tr><tr id=InstallStatus-Status-RECONCILING><td><code>RECONCILING</code></td><td><p>Controller has started but not yet completed reconciliation loop for the component.</p></td></tr><tr id=InstallStatus-Status-HEALTHY><td><code>HEALTHY</code></td><td><p>Component is healthy.</p></td></tr><tr id=InstallStatus-Status-ERROR><td><code>ERROR</code></td><td><p>Component is in an error state.</p></td></tr><tr id=InstallStatus-Status-ACTION_REQUIRED><td><code>ACTION_REQUIRED</code></td><td><p>Overall status only and would not be set as a component status.
Action is needed from the user for reconciliation to proceed
e.g. There are proxies still pointing to the control plane revision when try to remove an <code>IstioOperator</code> CR.</p></td></tr></tbody></table></section></article><nav class=pagenav><div class=left><a title="Configuration affecting the service mesh as a whole." href=/v1.8/docs/reference/config/istio.mesh.v1alpha1/><svg class="icon left-arrow"><use xlink:href="/v1.8/img/icons.svg#left-arrow"/></svg>Global Mesh Options</a></div><div class=right><a title="Describes the role of the `status` field in configuration workflow." href=/v1.8/docs/reference/config/config-status/>Configuration Status Field<svg class="icon right-arrow"><use xlink:href="/v1.8/img/icons.svg#right-arrow"/></svg></a></div></nav><div id=feedback><div id=feedback-initial>Was this information useful?<br><button class="btn feedback" onclick="sendFeedback('en',1)">Yes</button>
<button class="btn feedback" onclick="sendFeedback('en',0)">No</button></div><div id=feedback-comment>Do you have any suggestions for improvement?<br><br><input id=feedback-textbox type=text placeholder="Help us improve..." data-lang=en></div><div id=feedback-thankyou>Thanks for your feedback!</div></div><div id=endnotes-container aria-hidden=true><h2>Links</h2><ol id=endnotes></ol></div></div><div class=toc-container><nav class=toc aria-label="Table of Contents"><div id=toc><ol><li role=none aria-label=IstioOperatorSpec><a href=#IstioOperatorSpec>IstioOperatorSpec</a><li role=none aria-label=InstallStatus><a href=#InstallStatus>InstallStatus</a><li role=none aria-label=IstioComponentSetSpec><a href=#IstioComponentSetSpec>IstioComponentSetSpec</a><li role=none aria-label=BaseComponentSpec><a href=#BaseComponentSpec>BaseComponentSpec</a><li role=none aria-label=ComponentSpec><a href=#ComponentSpec>ComponentSpec</a><li role=none aria-label=ExternalComponentSpec><a href=#ExternalComponentSpec>ExternalComponentSpec</a><li role=none aria-label=GatewaySpec><a href=#GatewaySpec>GatewaySpec</a><li role=none aria-label=KubernetesResourcesSpec><a href=#KubernetesResourcesSpec>KubernetesResourcesSpec</a><li role=none aria-label=K8sObjectOverlay><a href=#K8sObjectOverlay>K8sObjectOverlay</a><li role=none aria-label=Affinity><a href=#Affinity>Affinity</a><li role=none aria-label=ConfigMapKeySelector><a href=#ConfigMapKeySelector>ConfigMapKeySelector</a><li role=none aria-label=ClientIPConfig><a href=#ClientIPConfig>ClientIPConfig</a><li role=none aria-label=CrossVersionObjectReference><a href=#CrossVersionObjectReference>CrossVersionObjectReference</a><li role=none aria-label=DeploymentStrategy><a href=#DeploymentStrategy>DeploymentStrategy</a><li role=none aria-label=EnvVar><a href=#EnvVar>EnvVar</a><li role=none aria-label=EnvVarSource><a href=#EnvVarSource>EnvVarSource</a><li role=none aria-label=ExecAction><a href=#ExecAction>ExecAction</a><li role=none aria-label=ExternalMetricSource><a href=#ExternalMetricSource>ExternalMetricSource</a><li role=none aria-label=HTTPGetAction><a href=#HTTPGetAction>HTTPGetAction</a><li role=none aria-label=HTTPHeader><a href=#HTTPHeader>HTTPHeader</a><li role=none aria-label=HorizontalPodAutoscalerSpec><a href=#HorizontalPodAutoscalerSpec>HorizontalPodAutoscalerSpec</a><li role=none aria-label=LocalObjectReference><a href=#LocalObjectReference>LocalObjectReference</a><li role=none aria-label=MetricSpec><a href=#MetricSpec>MetricSpec</a><li role=none aria-label=NodeAffinity><a href=#NodeAffinity>NodeAffinity</a><li role=none aria-label=NodeSelector><a href=#NodeSelector>NodeSelector</a><li role=none aria-label=NodeSelectorTerm><a href=#NodeSelectorTerm>NodeSelectorTerm</a><li role=none aria-label=NodeSelectorRequirement><a href=#NodeSelectorRequirement>NodeSelectorRequirement</a><li role=none aria-label=ObjectFieldSelector><a href=#ObjectFieldSelector>ObjectFieldSelector</a><li role=none 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