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<button id=search-close title="Cancel search" type=reset aria-label="Cancel search"><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#cancel-x"/></svg></button></form></nav></header><main class="primary notoc"><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=card32 title="Learn about the different parts of the Istio system and the abstractions it uses." aria-controls=card32-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#concepts"/></svg>Concepts</button><div class=body aria-labelledby=card32 role=region id=card32-body><ul role=tree aria-expanded=true class=leaf-section aria-labelledby=card32><li role=none><a role=treeitem title="Introduces Istio, the problems it solves, its high-level architecture and design goals." href=/v1.3/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=/v1.3/docs/concepts/traffic-management/>Traffic Management</a></li><li role=none><a role=treeitem title="Describes Istio's authorization and authentication functionality." href=/v1.3/docs/concepts/security/>Policies and Security</a></li><li role=none><a role=treeitem title="Describes the telemetry and monitoring features provided by Istio." href=/v1.3/docs/concepts/observability/>Observability</a></li><li role=none><a role=treeitem title="Introduces performance and scalability for Istio." href=/v1.3/docs/concepts/performance-and-scalability/>Performance and Scalability</a></li><li role=none><a role=treeitem title="Describes the system models that impact your overall Istio depolyment." href=/v1.3/docs/concepts/deployment-models/>Deployment Models</a></li></ul></div></div><div class=card><button class="header dynamic" id=card49 title="Instructions for installing the Istio control plane on Kubernetes and adding virtual machines into the mesh." aria-controls=card49-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#setup"/></svg>Setup</button><div class=body aria-labelledby=card49 role=region id=card49-body><ul role=tree aria-expanded=true aria-labelledby=card49><li role=none><a role=treeitem title="Download, install, and try out Istio." href=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/docs/setup/platform-setup/azure/>Azure</a></li><li role=none><a role=treeitem title="Instructions to setup Docker Desktop for Istio." href=/v1.3/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=/v1.3/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=/v1.3/docs/setup/platform-setup/ibm/>IBM Cloud</a></li><li role=none><a role=treeitem title="Instructions to setup a Gardener cluster for Istio." href=/v1.3/docs/setup/platform-setup/gardener/>Kubernetes Gardener</a></li><li role=none><a role=treeitem title="Instructions to setup MicroK8s for use with Istio." href=/v1.3/docs/setup/platform-setup/microk8s/>MicroK8s</a></li><li role=none><a role=treeitem title="Instructions to setup minikube for Istio." href=/v1.3/docs/setup/platform-setup/minikube/>Minikube</a></li><li role=none><a role=treeitem title="Instructions to setup an OpenShift cluster for Istio." href=/v1.3/docs/setup/platform-setup/openshift/>OpenShift</a></li><li role=none><a role=treeitem title="Instructions to setup an OKE cluster for Istio." href=/v1.3/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=/v1.3/docs/setup/install/>Install</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="Instructions to install Istio in a Kubernetes cluster for evaluation." href=/v1.3/docs/setup/install/kubernetes/>Quick Start Evaluation Install</a></li><li role=none><a role=treeitem title="Install and configure Istio for in-depth evaluation or production use." href=/v1.3/docs/setup/install/helm/>Customizable Install with Helm</a></li><li role=none><a role=treeitem title="Install and configure Istio using the Istio Operator CLI." href=/v1.3/docs/setup/install/operator/>Operator CLI-based Installation [Experimental]</a></li><li role=treeitem aria-label="Multi-cluster Installation"><button aria-hidden=true></button><a title="Configure an Istio mesh spanning multiple Kubernetes clusters." href=/v1.3/docs/setup/install/multicluster/>Multi-cluster Installation</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Install an Istio mesh across multiple Kubernetes clusters with replicated control plane instances." href=/v1.3/docs/setup/install/multicluster/gateways/>Replicated control planes</a></li><li role=none><a role=treeitem title="Install an Istio mesh across multiple Kubernetes clusters with a shared control plane and VPN connectivity between clusters." href=/v1.3/docs/setup/install/multicluster/shared-vpn/>Shared control plane (single-network)</a></li><li role=none><a role=treeitem title="Install an Istio mesh across multiple Kubernetes clusters using a shared control plane for disconnected cluster networks." href=/v1.3/docs/setup/install/multicluster/shared-gateways/>Shared control plane (multi-network)</a></li></ul></li></ul></li><li role=treeitem aria-label=Upgrade><button aria-hidden=true></button><a title="Information on upgrading Istio." href=/v1.3/docs/setup/upgrade/>Upgrade</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Important changes to consider when upgrading to Istio 1.3." href=/v1.3/docs/setup/upgrade/notice/>1.3 Upgrade Notice</a></li><li role=none><a role=treeitem title="Upgrade the Istio control plane and data plane independently." href=/v1.3/docs/setup/upgrade/steps/>Upgrade Steps</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=/v1.3/docs/setup/additional-setup/>More Guides</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Prepare your Kubernetes pods and services to run in an Istio-enabled cluster." href=/v1.3/docs/setup/additional-setup/requirements/>Pods and Services</a></li><li role=none><a role=treeitem title="Describes the built-in Istio installation configuration profiles." href=/v1.3/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=/v1.3/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=/v1.3/docs/setup/additional-setup/cni/>Install Istio with the Istio CNI plugin</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card72 title="How to do single specific targeted activities with the Istio system." aria-controls=card72-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#tasks"/></svg>Tasks</button><div class=body aria-labelledby=card72 role=region id=card72-body><ul role=tree aria-expanded=true aria-labelledby=card72><li role=treeitem aria-label="Traffic Management"><button aria-hidden=true></button><a title="Tasks that demonstrate Istio's traffic routing features." href=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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 using file-mounted certificates." href=/v1.3/docs/tasks/traffic-management/ingress/secure-ingress-mount/>Secure Gateways (File Mount)</a></li><li role=none><a role=treeitem title="Expose a service outside of the service mesh over TLS or mTLS using the secret discovery service (SDS)." href=/v1.3/docs/tasks/traffic-management/ingress/secure-ingress-sds/>Secure Gateways (SDS)</a></li><li role=none><a role=treeitem title="Describes how to configure SNI passthrough for an ingress gateway." href=/v1.3/docs/tasks/traffic-management/ingress/ingress-sni-passthrough/>Ingress Gateway without TLS Termination</a></li><li role=none><a role=treeitem title="Demonstrates how to obtain Let's Encrypt TLS certificates for Kubernetes Ingress automatically using Cert-Manager." href=/v1.3/docs/tasks/traffic-management/ingress/ingress-certmgr/>Kubernetes Ingress with Cert-Manager</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=/v1.3/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=/v1.3/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=/v1.3/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=/v1.3/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." href=/v1.3/docs/tasks/traffic-management/egress/egress-gateway-tls-origination/>Egress Gateways with TLS Origination</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=/v1.3/docs/tasks/traffic-management/egress/wildcard-egress-hosts/>Egress using Wildcard Hosts</a></li><li role=none><a role=treeitem title="Describes how to configure SNI monitoring and apply policies on TLS egress traffic." href=/v1.3/docs/tasks/traffic-management/egress/egress_sni_monitoring_and_policies/>Monitoring and Policies for TLS Egress</a></li><li role=none><a role=treeitem title="Describes how to configure Istio to let applications use an external HTTPS proxy." href=/v1.3/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=/v1.3/docs/tasks/security/>Security</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=/v1.3/docs/tasks/security/authn-policy/>Authentication Policy</a></li><li role=none><a role=treeitem title="Shows how to set up role-based access control for HTTP services." href=/v1.3/docs/tasks/security/authz-http/>Authorization for HTTP Services</a></li><li role=none><a role=treeitem title="Shows how to set up role-based access control for TCP services." href=/v1.3/docs/tasks/security/authz-tcp/>Authorization for TCP Services</a></li><li role=none><a role=treeitem title="Tutorial on how to configure the groups-base authorization and configure the authorization of list-typed claims in Istio." href=/v1.3/docs/tasks/security/rbac-groups/>Authorization for groups and list claims</a></li><li role=none><a role=treeitem title="Shows how to use Authorization permissive mode." href=/v1.3/docs/tasks/security/authz-permissive/>Authorization permissive mode</a></li><li role=none><a role=treeitem title="Shows you how to verify and test Istio's automatic mutual TLS authentication." href=/v1.3/docs/tasks/security/mutual-tls/>Mutual TLS Deep-Dive</a></li><li role=none><a role=treeitem title="Shows how operators can configure Citadel with existing root certificate, signing certificate and key." href=/v1.3/docs/tasks/security/plugin-ca-cert/>Plugging in External CA Key and Certificate</a></li><li role=none><a role=treeitem title="Shows how to enable Citadel health checking with Kubernetes." href=/v1.3/docs/tasks/security/health-check/>Citadel Health Checking</a></li><li role=none><a role=treeitem title="Shows how to enable SDS (secret discovery service) for Istio identity provisioning." href=/v1.3/docs/tasks/security/auth-sds/>Provisioning Identity through SDS</a></li><li role=none><a role=treeitem title="Configure which namespaces Citadel should generate service account secrets for." href=/v1.3/docs/tasks/security/ca-namespace-targeting/>Configure Citadel Service Account Secret Generation</a></li><li role=none><a role=treeitem title="Shows you how to incrementally migrate your Istio services to mutual TLS." href=/v1.3/docs/tasks/security/mtls-migration/>Mutual TLS Migration</a></li><li role=none><a role=treeitem title="Shows how to enable mutual TLS on HTTPS services." href=/v1.3/docs/tasks/security/https-overlay/>Mutual TLS over HTTPS</a></li></ul></li><li role=treeitem aria-label=Policies><button aria-hidden=true></button><a title="Demonstrates policy enforcement features." href=/v1.3/docs/tasks/policy-enforcement/>Policies</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="This task shows you how to enable Istio policy enforcement." href=/v1.3/docs/tasks/policy-enforcement/enabling-policy/>Enabling Policy Enforcement</a></li><li role=none><a role=treeitem title="This task shows you how to use Istio to dynamically limit the traffic to a service." href=/v1.3/docs/tasks/policy-enforcement/rate-limiting/>Enabling Rate Limits</a></li><li role=none><a role=treeitem title="Shows how to modify request headers and routing using policy adapters." href=/v1.3/docs/tasks/policy-enforcement/control-headers/>Control Headers and Routing</a></li><li role=none><a role=treeitem title="Shows how to control access to a service using simple denials or white/black listing." href=/v1.3/docs/tasks/policy-enforcement/denial-and-list/>Denials and White/Black Listing</a></li></ul></li><li role=treeitem aria-label=Telemetry><button aria-hidden=true></button><a title="Demonstrates how to collect telemetry information from the mesh." href=/v1.3/docs/tasks/telemetry/>Telemetry</a><ul role=group aria-expanded=false><li role=treeitem aria-label=Metrics><button aria-hidden=true></button><a title="Demonstrates the configuration, collection, and processing of Istio mesh metrics." href=/v1.3/docs/tasks/telemetry/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 and customize metrics." href=/v1.3/docs/tasks/telemetry/metrics/collecting-metrics/>Collecting Metrics</a></li><li role=none><a role=treeitem title="This task shows you how to configure Istio to collect metrics for TCP services." href=/v1.3/docs/tasks/telemetry/metrics/tcp-metrics/>Collecting Metrics for TCP services</a></li><li role=none><a role=treeitem title="This task shows you how to query for Istio Metrics using Prometheus." href=/v1.3/docs/tasks/telemetry/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=/v1.3/docs/tasks/telemetry/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 configuration, collection, and processing of Istio mesh logs." href=/v1.3/docs/tasks/telemetry/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 Istio to collect and customize logs." href=/v1.3/docs/tasks/telemetry/logs/collecting-logs/>Collecting Logs</a></li><li role=none><a role=treeitem title="This task shows you how to configure Envoy proxies to print access log to their standard output." href=/v1.3/docs/tasks/telemetry/logs/access-log/>Getting Envoy's Access Logs</a></li><li role=none><a role=treeitem title="This task shows you how to configure Istio to log to a Fluentd daemon." href=/v1.3/docs/tasks/telemetry/logs/fluentd/>Logging with Fluentd</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=/v1.3/docs/tasks/telemetry/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=/v1.3/docs/tasks/telemetry/distributed-tracing/overview/>Overview</a></li><li role=none><a role=treeitem title="Learn how to configure the proxies to send tracing requests to Jaeger." href=/v1.3/docs/tasks/telemetry/distributed-tracing/jaeger/>Jaeger</a></li><li role=none><a role=treeitem title="Learn how to configure the proxies to send tracing requests to Zipkin." href=/v1.3/docs/tasks/telemetry/distributed-tracing/zipkin/>Zipkin</a></li><li role=none><a role=treeitem title="How to configure the proxies to send tracing requests to LightStep." href=/v1.3/docs/tasks/telemetry/distributed-tracing/lightstep/>LightStep</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=/v1.3/docs/tasks/telemetry/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=/v1.3/docs/tasks/telemetry/gateways/>Remotely Accessing Telemetry Addons</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card90 title="A variety of fully working example uses for Istio that you can experiment with." aria-controls=card90-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#examples"/></svg>Examples</button><div class=body aria-labelledby=card90 role=region id=card90-body><ul role=tree aria-expanded=true aria-labelledby=card90><li role=none><a role=treeitem title="Deploys a sample application composed of four separate microservices used to demonstrate various Istio features." href=/v1.3/docs/examples/bookinfo/>Bookinfo Application</a></li><li role=none><a role=treeitem title="Explains how to manually integrate Google Cloud Endpoints services with Istio." href=/v1.3/docs/examples/endpoints/>Install Istio for Google Cloud Endpoints Services</a></li><li role=treeitem aria-label="Mesh Expansion"><button aria-hidden=true></button><a title="Configure an Istio mesh spanning Kubernetes clusters, VMs and bare metals." href=/v1.3/docs/examples/mesh-expansion/>Mesh Expansion</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Integrate VMs and bare metal hosts into an Istio mesh deployed on Kubernetes." href=/v1.3/docs/examples/mesh-expansion/single-network/>Single-network Mesh Expansion</a></li><li role=none><a role=treeitem title="Integrate VMs and bare metal hosts into an Istio mesh deployed on Kubernetes with gateways." href=/v1.3/docs/examples/mesh-expansion/multi-network/>Multi-network Mesh Expansion</a></li><li role=none><a role=treeitem title="Illustrates how to expand the Bookinfo application's mesh with a raw VM service." href=/v1.3/docs/examples/mesh-expansion/bookinfo-expanded/>Bookinfo with Mesh Expansion</a></li></ul></li><li role=treeitem aria-label="Multicluster Service Mesh"><button aria-hidden=true></button><a title="Multicluster service mesh examples for Istio that you can experiment with." href=/v1.3/docs/examples/multicluster/>Multicluster Service Mesh</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Set up a multicluster mesh over two GKE clusters." href=/v1.3/docs/examples/multicluster/gke/>Google Kubernetes Engine</a></li><li role=none><a role=treeitem title="Example multicluster mesh over two IBM Cloud Private clusters." href=/v1.3/docs/examples/multicluster/icp/>IBM Cloud Private</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card104 title="Hints, tips, tricks about running an Istio mesh." aria-controls=card104-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#guide"/></svg>Operations</button><div class=body aria-labelledby=card104 role=region id=card104-body><ul role=tree aria-expanded=true aria-labelledby=card104><li role=none><a role=treeitem title="Shows how to do health checking for Istio services." href=/v1.3/docs/ops/app-health-check/>Health Checking of Istio Services</a></li><li role=treeitem aria-label="Installation and Configuration"><button aria-hidden=true></button><a title="Describes important requirements, concepts, and considerations for installing and configuring Istio." href=/v1.3/docs/ops/setup/>Installation and Configuration</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes Istio's use of Kubernetes webhooks for automatic sidecar injection." href=/v1.3/docs/ops/setup/injection-concepts/>Automatic Sidecar Injection</a></li><li role=none><a role=treeitem title="Describes how to check which capabilities are allowed for your pods." href=/v1.3/docs/ops/setup/required-pod-capabilities/>Required Pod Capabilities</a></li><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=/v1.3/docs/ops/setup/webhook/>Dynamic Admission Webhooks Overview</a></li><li role=none><a role=treeitem title="Describes Istio's use of Kubernetes webhooks for server-side configuration validation." href=/v1.3/docs/ops/setup/validation/>Configuration Validation Webhook</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=/v1.3/docs/ops/traffic-management/>Traffic Management</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="An introduction to Istio networking operational aspects." href=/v1.3/docs/ops/traffic-management/introduction/>Introduction to Network Operations</a></li><li role=none><a role=treeitem title="Provides specific deployment or configuration guidelines to avoid networking or traffic management issues." href=/v1.3/docs/ops/traffic-management/deploy-guidelines/>Avoiding Traffic Management Issues</a></li><li role=none><a role=treeitem title="Information on how to enable and understand Locality Load Balancing." href=/v1.3/docs/ops/traffic-management/locality-load-balancing/>Locality Load Balancing</a></li><li role=none><a role=treeitem title="Information on how to specify protocols." href=/v1.3/docs/ops/traffic-management/protocol-selection/>Protocol Selection</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=/v1.3/docs/ops/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=/v1.3/docs/ops/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=/v1.3/docs/ops/security/root-transition/>Extending Self-Signed Certificate Lifetime</a></li></ul></li><li role=treeitem aria-label=Telemetry><button aria-hidden=true></button><a title="Helps you manage telemetry collection and visualization in a running mesh." href=/v1.3/docs/ops/telemetry/>Telemetry</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="How to enable in-proxy generation of HTTP service-level metrics." href=/v1.3/docs/ops/telemetry/in-proxy-service-telemetry/>Generate Istio Metrics Without Mixer [Experimental]</a></li><li role=none><a role=treeitem title="Fine-grained control of Envoy statistics." href=/v1.3/docs/ops/telemetry/envoy-stats/>Envoy Statistics</a></li></ul></li><li role=treeitem aria-label=Troubleshooting><button aria-hidden=true></button><a title="Describes how to identify and resolve common problems in Istio." href=/v1.3/docs/ops/troubleshooting/>Troubleshooting</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=/v1.3/docs/ops/troubleshooting/istioctl/>Using the istioctl command-line tool</a></li><li role=none><a role=treeitem title="Tools and techniques to address common Istio traffic management and network problems." href=/v1.3/docs/ops/troubleshooting/network-issues/>Network Problems</a></li><li role=none><a role=treeitem title="Tools and techniques to address common Istio authentication, authorization, and general security-related problems." href=/v1.3/docs/ops/troubleshooting/security-issues/>Security 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=/v1.3/docs/ops/troubleshooting/injection/>Sidecar Injection Problems</a></li><li role=none><a role=treeitem title="What to do if Citadel is not behaving properly." href=/v1.3/docs/ops/troubleshooting/repairing-citadel/>Repairing Citadel</a></li><li role=none><a role=treeitem title="Describes tools and techniques to diagnose Envoy configuration issues related to traffic management." href=/v1.3/docs/ops/troubleshooting/proxy-cmd/>Debugging Envoy and Pilot</a></li><li role=none><a role=treeitem title="Describes how to resolve Galley configuration problems." href=/v1.3/docs/ops/troubleshooting/validation/>Galley Configuration Problems</a></li><li role=none><a role=treeitem title="Diagnose problems where metrics are not being collected." href=/v1.3/docs/ops/troubleshooting/missing-metrics/>Missing Metrics</a></li><li role=none><a role=treeitem title="Dealing with Grafana issues." href=/v1.3/docs/ops/troubleshooting/grafana/>Missing Grafana Output</a></li><li role=none><a role=treeitem title="Fix missing traces in Zipkin." href=/v1.3/docs/ops/troubleshooting/missing-traces/>Missing Zipkin Traces</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=/v1.3/docs/ops/troubleshooting/istioctl-describe/>Understand your Mesh with istioctl describe</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=/v1.3/docs/ops/troubleshooting/component-logging/>Component Logging</a></li><li role=none><a role=treeitem title="Describes how to use ControlZ to get insight into individual running components." href=/v1.3/docs/ops/troubleshooting/controlz/>Component Introspection</a></li><li role=none><a role=treeitem title="Limitations for using Tcpdump in pods." href=/v1.3/docs/ops/troubleshooting/tcpdump-notes/>Tcpdump Limitations</a></li></ul></li></ul></div></div><div class=card><button class="header dynamic" id=card126 title="Detailed authoritative reference material such as command-line options, configuration options, and API calling parameters." aria-controls=card126-body><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#reference"/></svg>Reference</button><div class="body default" aria-labelledby=card126 role=region id=card126-body><ul role=tree aria-expanded=true aria-labelledby=card126><li role=treeitem aria-label=Configuration><button class=show aria-hidden=true></button><a title="Detailed information on configuration options." href=/v1.3/docs/reference/config/>Configuration</a><ul role=group aria-expanded=true><li role=treeitem aria-label="Traffic Management"><button aria-hidden=true></button><a title="Describes how to configure HTTP/TCP routing features." href=/v1.3/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=/v1.3/docs/reference/config/networking/v1alpha3/destination-rule/>Destination Rule</a></li><li role=none><a role=treeitem title="Customizing Envoy configuration generated by Istio." href=/v1.3/docs/reference/config/networking/v1alpha3/envoy-filter/>Envoy Filter</a></li><li role=none><a role=treeitem title="Configuration affecting edge load balancer." href=/v1.3/docs/reference/config/networking/v1alpha3/gateway/>Gateway</a></li><li role=none><a role=treeitem title="Configuration affecting service registry." href=/v1.3/docs/reference/config/networking/v1alpha3/service-entry/>Service Entry</a></li><li role=none><a role=treeitem title="Configuration affecting network reachability of a sidecar." href=/v1.3/docs/reference/config/networking/v1alpha3/sidecar/>Sidecar</a></li><li role=none><a role=treeitem title="Configuration affecting label/content routing, sni routing, etc." href=/v1.3/docs/reference/config/networking/v1alpha3/virtual-service/>Virtual Service</a></li></ul></li><li role=none><a role=treeitem title="Authentication policy for Istio services." href=/v1.3/docs/reference/config/istio.authentication.v1alpha1/>Authentication Policy</a></li><li role=none><a role=treeitem title="Resource annotations used by Istio." href=/v1.3/docs/reference/config/annotations/>Resource Annotations</a></li><li role=treeitem aria-label=Authorization><button aria-hidden=true></button><a title="Describes how to configure Istio's authorization features." href=/v1.3/docs/reference/config/authorization/>Authorization</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Describes the supported constraints and properties." href=/v1.3/docs/reference/config/authorization/constraints-and-properties/>Constraints and Properties</a></li><li role=none><a role=treeitem title="Configuration for Role Based Access Control." href=/v1.3/docs/reference/config/authorization/istio.rbac.v1alpha1/>RBAC</a></li></ul></li><li role=none><span role=treeitem class=current title="Describes the options available when installing Istio using the included Helm chart.">Installation Options</span></li><li role=none><a role=treeitem title="Details the Helm chart installation options differences between release-1.2 and release-1.3." href=/v1.3/docs/reference/config/installation-options-changes/>Installation Options Changes</a></li><li role=treeitem aria-label="Policies and Telemetry"><button aria-hidden=true></button><a title="Describes how to configure Istio's policy and telemetry features." href=/v1.3/docs/reference/config/policy-and-telemetry/>Policies and Telemetry</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="Describes the configuration model for Istio's policy enforcement and telemetry mechanisms." href=/v1.3/docs/reference/config/policy-and-telemetry/mixer-overview/>Mixer Configuration Model</a></li><li role=none><a role=treeitem title="Describes the base attribute vocabulary used for policy and control." href=/v1.3/docs/reference/config/policy-and-telemetry/attribute-vocabulary/>Attribute Vocabulary</a></li><li role=none><a role=treeitem title="Mixer configuration expression language reference." href=/v1.3/docs/reference/config/policy-and-telemetry/expression-language/>Expression Language</a></li><li role=treeitem aria-label=Adapters><button aria-hidden=true></button><a title="Mixer adapters allow Istio to interface to a variety of infrastructure backends for such things as metrics and logs." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/>Adapters</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Adapter to deliver metrics to Apache SkyWalking." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/apache-skywalking/>Apache SkyWalking</a></li><li role=none><a role=treeitem title="Adapter for Apigee's distributed policy checks and analytics." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/apigee/>Apigee</a></li><li role=none><a role=treeitem title="Adapter to enforce authentication and authorization policies for web apps and APIs." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/app-identity-access-adapter/>App Identity and Access</a></li><li role=none><a role=treeitem title="Adapter for circonus.com's monitoring solution." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/circonus/>Circonus</a></li><li role=none><a role=treeitem title="Adapter for cloudmonitor metrics." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/cloudmonitor/>CloudMonitor</a></li><li role=none><a role=treeitem title="Adapter for cloudwatch metrics." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/cloudwatch/>CloudWatch</a></li><li role=none><a role=treeitem title="Adapter to deliver metrics to a dogstatsd agent for delivery to DataDog." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/datadog/>Datadog</a></li><li role=none><a role=treeitem title="Adapter that always returns a precondition denial." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/denier/>Denier</a></li><li role=none><a role=treeitem title="Adapter that delivers logs to a Fluentd daemon." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/fluentd/>Fluentd</a></li><li role=none><a role=treeitem title="Adapter that extracts information from a Kubernetes environment." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/kubernetesenv/>Kubernetes Env</a></li><li role=none><a role=treeitem title="Adapter that performs whitelist or blacklist checks." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/list/>List</a></li><li role=none><a role=treeitem title="Adapter for a simple in-memory quota management system." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/memquota/>Memory quota</a></li><li role=none><a role=treeitem title="Adapter that implements an Open Policy Agent engine." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/opa/>OPA</a></li><li role=none><a role=treeitem title="Adapter that exposes Istio metrics for ingestion by a Prometheus harvester." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/prometheus/>Prometheus</a></li><li role=none><a role=treeitem title="Adapter for a Redis-based quota management system." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/redisquota/>Redis Quota</a></li><li role=none><a role=treeitem title="Adapter that sends metrics to SignalFx." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/signalfx/>SignalFx</a></li><li role=none><a role=treeitem title="Adapter to deliver logs and metrics to Papertrail and AppOptics backends." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/solarwinds/>SolarWinds</a></li><li role=none><a role=treeitem title="Adapter to deliver logs, metrics, and traces to Stackdriver." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/stackdriver/>Stackdriver</a></li><li role=none><a role=treeitem title="Adapter to deliver metrics to a StatsD backend." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/statsd/>StatsD</a></li><li role=none><a role=treeitem title="Adapter to locally output logs and metrics." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/stdio/>Stdio</a></li><li role=none><a role=treeitem title="Adapter to deliver metrics to Wavefront by VMware." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/wavefront/>Wavefront by VMware</a></li><li role=none><a role=treeitem title="Adapter to deliver tracing data to Zipkin." href=/v1.3/docs/reference/config/policy-and-telemetry/adapters/zipkin/>Zipkin</a></li></ul></li><li role=none><a role=treeitem title="Default Metrics exported from Istio through Mixer." href=/v1.3/docs/reference/config/policy-and-telemetry/metrics/>Default Metrics</a></li><li role=treeitem aria-label=Templates><button aria-hidden=true></button><a title="Mixer templates are used to send data to individual adapters." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/>Templates</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="A template that represents a single API key." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/apikey/>API Key</a></li><li role=none><a role=treeitem title="The Analytics template is used to dispatch runtime telemetry to Apigee." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/analytics/>Analytics</a></li><li role=none><a role=treeitem title="A template used to represent an access control query." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/authorization/>Authorization</a></li><li role=none><a role=treeitem title="A template that carries no data, useful for testing." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/checknothing/>Check Nothing</a></li><li role=none><a role=treeitem title="A template designed to report observed communication edges between workloads." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/edge/>Edge</a></li><li role=none><a role=treeitem title="A template that is used to control the production of Kubernetes-specific attributes." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/kubernetes/>Kubernetes</a></li><li role=none><a role=treeitem title="A template designed to let you perform list checking operations." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/listentry/>List Entry</a></li><li role=none><a role=treeitem title="A template that represents a single runtime log entry." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/logentry/>Log Entry</a></li><li role=none><a role=treeitem title="A template that represents a single runtime metric." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/metric/>Metric</a></li><li role=none><a role=treeitem title="A template that represents a quota allocation request." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/quota/>Quota</a></li><li role=none><a role=treeitem title="A template that carries no data, useful for testing." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/reportnothing/>Report Nothing</a></li><li role=none><a role=treeitem title="A template that represents an individual span within a distributed trace." href=/v1.3/docs/reference/config/policy-and-telemetry/templates/tracespan/>Trace Span</a></li></ul></li><li role=none><a role=treeitem title="Configuration state for the Mixer client library." href=/v1.3/docs/reference/config/policy-and-telemetry/istio.mixer.v1.config.client/>Mixer Client</a></li><li role=none><a role=treeitem title="Describes the rules used to configure Mixer's policy and telemetry features." href=/v1.3/docs/reference/config/policy-and-telemetry/istio.policy.v1beta1/>Rules</a></li></ul></li><li role=none><a role=treeitem title="Configuration for Istio control plane installation through the Operator." href=/v1.3/docs/reference/config/istio.operator.v1alpha12.pb/>Operator Installation</a></li><li role=none><a role=treeitem title="Configuration affecting the service mesh as a whole." href=/v1.3/docs/reference/config/istio.mesh.v1alpha1/>Service Mesh</a></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=/v1.3/docs/reference/commands/>Commands</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Galley provides configuration management services for Istio." href=/v1.3/docs/reference/commands/galley/>galley</a></li><li role=none><a role=treeitem title="Istio Certificate Authority (CA)." href=/v1.3/docs/reference/commands/istio_ca/>istio_ca</a></li><li role=none><a role=treeitem title="Istio control interface." href=/v1.3/docs/reference/commands/istioctl/>istioctl</a></li><li role=none><a role=treeitem title="Mixer is Istio's abstraction on top of infrastructure backends." href=/v1.3/docs/reference/commands/mixs/>mixs</a></li><li role=none><a role=treeitem title="Istio security per-node agent." href=/v1.3/docs/reference/commands/node_agent/>node_agent</a></li><li role=none><a role=treeitem title="The Istio operator." href=/v1.3/docs/reference/commands/operator/>operator</a></li><li role=none><a role=treeitem title="Istio Pilot agent." href=/v1.3/docs/reference/commands/pilot-agent/>pilot-agent</a></li><li role=none><a role=treeitem title="Istio Pilot." href=/v1.3/docs/reference/commands/pilot-discovery/>pilot-discovery</a></li><li role=none><a role=treeitem title="Kubernetes webhook for automatic Istio sidecar injection." href=/v1.3/docs/reference/commands/sidecar-injector/>sidecar-injector</a></li></ul></li><li role=none><a role=treeitem title="A glossary of common Istio terms." href=/v1.3/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"><use xlink:href="/v1.3/img/icons.svg#pull"/></svg></button><nav aria-label=Breadcrumb><ol><li><a href=/v1.3/ title="Connect, secure, control, and observe services.">Istio</a></li><li><a href=/v1.3/docs/ title="Learn how to deploy, use, and operate Istio.">Docs</a></li><li><a href=/v1.3/docs/reference/ title="Detailed authoritative reference material such as command-line options, configuration options, and API calling parameters.">Reference</a></li><li><a href=/v1.3/docs/reference/config/ title="Detailed information on configuration options.">Configuration</a></li><li>Installation Options</li></ol></nav><article aria-labelledby=title><div class=title-area><div><h1 id=title>Installation Options</h1><p class=byline><span title="2748 words"><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#clock"/></svg><span> </span>13 minute read</span></p></div></div><nav class="toc-inlined toc-forced" aria-label="Table of Contents"><div><hr><ol><li role=none aria-label="certmanager options"><a href=#certmanager-options><code>certmanager</code> options</a><li role=none aria-label="galley options"><a href=#galley-options><code>galley</code> options</a><li role=none aria-label="gateways options"><a href=#gateways-options><code>gateways</code> options</a><li role=none aria-label="global options"><a href=#global-options><code>global</code> options</a><li role=none aria-label="grafana options"><a href=#grafana-options><code>grafana</code> options</a><li role=none aria-label="istio_cni options"><a href=#istio-cni-options><code>istio_cni</code> options</a><li role=none aria-label="istiocoredns options"><a href=#istiocoredns-options><code>istiocoredns</code> options</a><li role=none aria-label="kiali options"><a href=#kiali-options><code>kiali</code> options</a><li role=none aria-label="mixer options"><a href=#mixer-options><code>mixer</code> options</a><li role=none aria-label="nodeagent options"><a href=#nodeagent-options><code>nodeagent</code> options</a><li role=none aria-label="pilot options"><a href=#pilot-options><code>pilot</code> options</a><li role=none aria-label="prometheus options"><a href=#prometheus-options><code>prometheus</code> options</a><li role=none aria-label="security options"><a href=#security-options><code>security</code> options</a><li role=none aria-label="sidecarInjectorWebhook options"><a href=#sidecarinjectorwebhook-options><code>sidecarInjectorWebhook</code> options</a><li role=none aria-label="tracing options"><a href=#tracing-options><code>tracing</code> options</a><li role=none aria-label="See also"><a href=#see-also>See also</a></li></ol><hr></div></nav><div><aside class="callout tip"><div class=type><svg class="large-icon"><use xlink:href="/v1.3/img/icons.svg#callout-tip"/></svg></div><div class=content>Refer to <a href=/v1.3/docs/reference/config/installation-options-changes/>Installation Options Changes</a>
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for a detailed summary of the option changes between release 1.2 and release 1.3.</div></aside></div><p>To customize Istio install using Helm, use the <code>--set <key>=<value></code> option in Helm command to override one or more values. The set of supported keys is shown in the table below.</p><h2 id=certmanager-options><code>certmanager</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>certmanager.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>certmanager.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>certmanager.hub</code></td><td><code>quay.io/jetstack</code></td><td></td></tr><tr><td><code>certmanager.image</code></td><td><code>cert-manager-controller</code></td><td></td></tr><tr><td><code>certmanager.tag</code></td><td><code>v0.6.2</code></td><td></td></tr><tr><td><code>certmanager.resources</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>certmanager.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>certmanager.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>certmanager.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>certmanager.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=galley-options><code>galley</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>galley.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>galley.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>galley.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>galley.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>galley.image</code></td><td><code>galley</code></td><td></td></tr><tr><td><code>galley.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>galley.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>galley.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>galley.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=gateways-options><code>gateways</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>gateways.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.enabled</code></td><td><code>false</code></td><td><code>If true, ingress gateway fetches credentials from SDS server to handle TLS connections.</code></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.image</code></td><td><code>node-agent-k8s</code></td><td><code>SDS server that watches kubernetes secrets and provisions credentials to ingress gateway. This server runs in the same pod as ingress gateway.</code></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.resources.requests.cpu</code></td><td><code>100m</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.resources.requests.memory</code></td><td><code>128Mi</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.resources.limits.cpu</code></td><td><code>2000m</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.sds.resources.limits.memory</code></td><td><code>1024Mi</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.labels.app</code></td><td><code>istio-ingressgateway</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.labels.istio</code></td><td><code>ingressgateway</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.resources.requests.cpu</code></td><td><code>100m</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.resources.requests.memory</code></td><td><code>128Mi</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.resources.limits.cpu</code></td><td><code>2000m</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.resources.limits.memory</code></td><td><code>1024Mi</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.loadBalancerIP</code></td><td><code>""</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.loadBalancerSourceRanges</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.externalIPs</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.serviceAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.podAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.type</code></td><td><code>LoadBalancer</code></td><td><code>change to NodePort, ClusterIP or LoadBalancer if need be</code></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15020</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>status-port</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>80</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>http2</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.nodePort</code></td><td><code>31380</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>https</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.nodePort</code></td><td><code>31390</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>tcp</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.nodePort</code></td><td><code>31400</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15029</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>https-kiali</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15030</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>https-prometheus</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15031</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>https-grafana</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15032</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>https-tracing</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.targetPort</code></td><td><code>15443</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.ports.name</code></td><td><code>tls</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.targetPort</code></td><td><code>15011</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.name</code></td><td><code>tcp-pilot-grpc-tls</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.targetPort</code></td><td><code>15004</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.name</code></td><td><code>tcp-mixer-grpc-tls</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.targetPort</code></td><td><code>8060</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.name</code></td><td><code>tcp-citadel-grpc-tls</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.targetPort</code></td><td><code>853</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.meshExpansionPorts.name</code></td><td><code>tcp-dns-tls</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.secretVolumes.secretName</code></td><td><code>istio-ingressgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/ingressgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.secretVolumes.secretName</code></td><td><code>istio-ingressgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/ingressgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.applicationPorts</code></td><td><code>""</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.env.ISTIO_META_ROUTER_MODE</code></td><td><code>"sni-dnat"</code></td><td><code>A gateway with this mode ensures that pilot generates an additional set of clusters for internal services but without Istio mTLS, to enable cross cluster routing.</code></td></tr><tr><td><code>gateways.istio-ingressgateway.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-ingressgateway.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.labels.app</code></td><td><code>istio-egressgateway</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.labels.istio</code></td><td><code>egressgateway</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.resources.requests.cpu</code></td><td><code>100m</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.resources.requests.memory</code></td><td><code>128Mi</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.resources.limits.cpu</code></td><td><code>2000m</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.resources.limits.memory</code></td><td><code>1024Mi</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.serviceAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.podAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.type</code></td><td><code>ClusterIP</code></td><td><code>change to NodePort or LoadBalancer if need be</code></td></tr><tr><td><code>gateways.istio-egressgateway.ports.name</code></td><td><code>http2</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.ports.name</code></td><td><code>https</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.ports.targetPort</code></td><td><code>15443</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.ports.name</code></td><td><code>tls</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.secretVolumes.secretName</code></td><td><code>istio-egressgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/egressgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.secretVolumes.secretName</code></td><td><code>istio-egressgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/egressgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.env.ISTIO_META_ROUTER_MODE</code></td><td><code>"sni-dnat"</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-egressgateway.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.labels.app</code></td><td><code>istio-ilbgateway</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.labels.istio</code></td><td><code>ilbgateway</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.resources.requests.cpu</code></td><td><code>800m</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.resources.requests.memory</code></td><td><code>512Mi</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.loadBalancerIP</code></td><td><code>""</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.serviceAnnotations.cloud.google.com/load-balancer-type</code></td><td><code>"internal"</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.podAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.type</code></td><td><code>LoadBalancer</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.ports.name</code></td><td><code>grpc-pilot-mtls</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.ports.name</code></td><td><code>grpc-pilot</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.ports.targetPort</code></td><td><code>8060</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.ports.name</code></td><td><code>tcp-citadel-grpc-tls</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.ports.name</code></td><td><code>tcp-dns</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.secretVolumes.secretName</code></td><td><code>istio-ilbgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/ilbgateway-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.secretVolumes.secretName</code></td><td><code>istio-ilbgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.secretVolumes.mountPath</code></td><td><code>/etc/istio/ilbgateway-ca-certs</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>gateways.istio-ilbgateway.tolerations</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=global-options><code>global</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>global.hub</code></td><td>``</td><td><code>Default hub for Istio images. Releases are published to docker hub under 'istio' project. Daily builds from prow are on gcr.io</code></td></tr><tr><td><code>global.tag</code></td><td>``</td><td><code>Default tag for Istio images.</code></td></tr><tr><td><code>global.logging.level</code></td><td><code>"default:info"</code></td><td></td></tr><tr><td><code>global.monitoringPort</code></td><td><code>15014</code></td><td><code>monitoring port used by mixer, pilot, galley and sidecar injector</code></td></tr><tr><td><code>global.k8sIngress.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>global.k8sIngress.gatewayName</code></td><td><code>ingressgateway</code></td><td><code>Gateway used for k8s Ingress resources. By default it is using 'istio:ingressgateway' that will be installed by setting 'gateways.enabled' and 'gateways.istio-ingressgateway.enabled' flags to true.</code></td></tr><tr><td><code>global.k8sIngress.enableHttps</code></td><td><code>false</code></td><td><code>enableHttps will add port 443 on the ingress. It REQUIRES that the certificates are installed in the expected secrets - enabling this option without certificates will result in LDS rejection and the ingress will not work.</code></td></tr><tr><td><code>global.proxy.init.resources.limits.cpu</code></td><td><code>100m</code></td><td></td></tr><tr><td><code>global.proxy.init.resources.limits.memory</code></td><td><code>50Mi</code></td><td></td></tr><tr><td><code>global.proxy.init.resources.requests.cpu</code></td><td><code>10m</code></td><td></td></tr><tr><td><code>global.proxy.init.resources.requests.memory</code></td><td><code>10Mi</code></td><td></td></tr><tr><td><code>global.proxy.image</code></td><td><code>proxyv2</code></td><td></td></tr><tr><td><code>global.proxy.clusterDomain</code></td><td><code>"cluster.local"</code></td><td><code>cluster domain. Default value is "cluster.local".</code></td></tr><tr><td><code>global.proxy.resources.requests.cpu</code></td><td><code>100m</code></td><td></td></tr><tr><td><code>global.proxy.resources.requests.memory</code></td><td><code>128Mi</code></td><td></td></tr><tr><td><code>global.proxy.resources.limits.cpu</code></td><td><code>2000m</code></td><td></td></tr><tr><td><code>global.proxy.resources.limits.memory</code></td><td><code>1024Mi</code></td><td></td></tr><tr><td><code>global.proxy.concurrency</code></td><td><code>2</code></td><td><code>Controls number of Proxy worker threads. If set to 0, then start worker thread for each CPU thread/core.</code></td></tr><tr><td><code>global.proxy.accessLogFile</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.proxy.accessLogFormat</code></td><td><code>""</code></td><td><code>Configure how and what fields are displayed in sidecar access log. Setting to empty string will result in default log format</code></td></tr><tr><td><code>global.proxy.accessLogEncoding</code></td><td><code>TEXT</code></td><td><code>Configure the access log for sidecar to JSON or TEXT.</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>global.proxy.envoyAccessLogService.host</code></td><td>``</td><td><code>example: accesslog-service.istio-system</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.port</code></td><td>``</td><td><code>example: 15000</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.mode</code></td><td><code>DISABLE</code></td><td><code>DISABLE, SIMPLE, MUTUAL, ISTIO_MUTUAL</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.clientCertificate</code></td><td>``</td><td><code>example: /etc/istio/als/cert-chain.pem</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.privateKey</code></td><td>``</td><td><code>example: /etc/istio/als/key.pem</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.caCertificates</code></td><td>``</td><td><code>example: /etc/istio/als/root-cert.pem</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.sni</code></td><td>``</td><td><code>example: als.somedomain</code></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tlsSettings.subjectAltNames</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tcpKeepalive.probes</code></td><td><code>3</code></td><td></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tcpKeepalive.time</code></td><td><code>10s</code></td><td></td></tr><tr><td><code>global.proxy.envoyAccessLogService.tcpKeepalive.interval</code></td><td><code>10s</code></td><td></td></tr><tr><td><code>global.proxy.logLevel</code></td><td><code>""</code></td><td><code>Log level for proxy, applies to gateways and sidecars. If left empty, "warning" is used. Expected values are: trace\|debug\|info\|warning\|error\|critical\|off</code></td></tr><tr><td><code>global.proxy.componentLogLevel</code></td><td><code>""</code></td><td><code>Per Component log level for proxy, applies to gateways and sidecars. If a component level is not set, then the global "logLevel" will be used. If left empty, "misc:error" is used.</code></td></tr><tr><td><code>global.proxy.dnsRefreshRate</code></td><td><code>300s</code></td><td><code>Configure the DNS refresh rate for Envoy cluster of type STRICT_DNS This must be given it terms of seconds. For example, 300s is valid but 5m is invalid.</code></td></tr><tr><td><code>global.proxy.protocolDetectionTimeout</code></td><td><code>10ms</code></td><td><code>Automatic protocol detection uses a set of heuristics to determine whether the connection is using TLS or not (on the server side), as well as the application protocol being used (e.g., http vs tcp). These heuristics rely on the client sending the first bits of data. For server first protocols like MySQL, MongoDB, etc., Envoy will timeout on the protocol detection after the specified period, defaulting to non mTLS plain TCP traffic. Set this field to tweak the period that Envoy will wait for the client to send the first bits of data. (MUST BE >=1ms)</code></td></tr><tr><td><code>global.proxy.privileged</code></td><td><code>false</code></td><td><code>If set to true, istio-proxy container will have privileged securityContext</code></td></tr><tr><td><code>global.proxy.enableCoreDump</code></td><td><code>false</code></td><td><code>If set, newly injected sidecars will have core dumps enabled.</code></td></tr><tr><td><code>global.proxy.enableCoreDumpImage</code></td><td><code>ubuntu:xenial</code></td><td><code>Image used to enable core dumps. This is only used, when "enableCoreDump" is set to true.</code></td></tr><tr><td><code>global.proxy.statusPort</code></td><td><code>15020</code></td><td><code>Default port for Pilot agent health checks. A value of 0 will disable health checking.</code></td></tr><tr><td><code>global.proxy.readinessInitialDelaySeconds</code></td><td><code>1</code></td><td><code>The initial delay for readiness probes in seconds.</code></td></tr><tr><td><code>global.proxy.readinessPeriodSeconds</code></td><td><code>2</code></td><td><code>The period between readiness probes.</code></td></tr><tr><td><code>global.proxy.readinessFailureThreshold</code></td><td><code>30</code></td><td><code>The number of successive failed probes before indicating readiness failure.</code></td></tr><tr><td><code>global.proxy.includeIPRanges</code></td><td><code>"*"</code></td><td></td></tr><tr><td><code>global.proxy.excludeIPRanges</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.proxy.excludeOutboundPorts</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.proxy.kubevirtInterfaces</code></td><td><code>""</code></td><td><code>pod internal interfaces</code></td></tr><tr><td><code>global.proxy.includeInboundPorts</code></td><td><code>"*"</code></td><td></td></tr><tr><td><code>global.proxy.excludeInboundPorts</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.proxy.autoInject</code></td><td><code>enabled</code></td><td><code>This controls the 'policy' in the sidecar injector.</code></td></tr><tr><td><code>global.proxy.envoyStatsd.enabled</code></td><td><code>false</code></td><td><code>If enabled is set to true, host and port must also be provided. Istio no longer provides a statsd collector.</code></td></tr><tr><td><code>global.proxy.envoyStatsd.host</code></td><td>``</td><td><code>example: statsd-svc.istio-system</code></td></tr><tr><td><code>global.proxy.envoyStatsd.port</code></td><td>``</td><td><code>example: 9125</code></td></tr><tr><td><code>global.proxy.envoyMetricsService.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>global.proxy.envoyMetricsService.host</code></td><td>``</td><td><code>example: metrics-service.istio-system</code></td></tr><tr><td><code>global.proxy.envoyMetricsService.port</code></td><td>``</td><td><code>example: 15000</code></td></tr><tr><td><code>global.proxy.tracer</code></td><td><code>"zipkin"</code></td><td><code>Specify which tracer to use. One of: zipkin, lightstep, datadog, stackdriver. If using stackdriver tracer outside GCP, set env GOOGLE_APPLICATION_CREDENTIALS to the GCP credential file.</code></td></tr><tr><td><code>global.proxy_init.image</code></td><td><code>proxy_init</code></td><td><code>Base name for the proxy_init container, used to configure iptables.</code></td></tr><tr><td><code>global.imagePullPolicy</code></td><td><code>IfNotPresent</code></td><td></td></tr><tr><td><code>global.controlPlaneSecurityEnabled</code></td><td><code>false</code></td><td><code>controlPlaneSecurityEnabled enabled. Will result in delays starting the pods while secrets are propagated, not recommended for tests.</code></td></tr><tr><td><code>global.disablePolicyChecks</code></td><td><code>true</code></td><td><code>disablePolicyChecks disables mixer policy checks. if mixer.policy.enabled==true then disablePolicyChecks has affect. Will set the value with same name in istio config map - pilot needs to be restarted to take effect.</code></td></tr><tr><td><code>global.policyCheckFailOpen</code></td><td><code>false</code></td><td><code>policyCheckFailOpen allows traffic in cases when the mixer policy service cannot be reached. Default is false which means the traffic is denied when the client is unable to connect to Mixer.</code></td></tr><tr><td><code>global.enableTracing</code></td><td><code>true</code></td><td><code>EnableTracing sets the value with same name in istio config map, requires pilot restart to take effect.</code></td></tr><tr><td><code>global.tracer.lightstep.address</code></td><td><code>""</code></td><td><code>example: lightstep-satellite:443</code></td></tr><tr><td><code>global.tracer.lightstep.accessToken</code></td><td><code>""</code></td><td><code>example: abcdefg1234567</code></td></tr><tr><td><code>global.tracer.lightstep.secure</code></td><td><code>true</code></td><td><code>example: true\|false</code></td></tr><tr><td><code>global.tracer.lightstep.cacertPath</code></td><td><code>""</code></td><td><code>example: /etc/lightstep/cacert.pem</code></td></tr><tr><td><code>global.tracer.zipkin.address</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.tracer.datadog.address</code></td><td><code>"$(HOST_IP):8126"</code></td><td></td></tr><tr><td><code>global.mtls.enabled</code></td><td><code>false</code></td><td><code>Default setting for service-to-service mtls. Can be set explicitly using destination rules or service annotations.</code></td></tr><tr><td><code>global.imagePullSecrets</code></td><td><code>[]</code></td><td><code>Lists the secrets you need to use to pull Istio images from a private registry.</code></td></tr><tr><td><code>global.arch.amd64</code></td><td><code>2</code></td><td></td></tr><tr><td><code>global.arch.s390x</code></td><td><code>2</code></td><td></td></tr><tr><td><code>global.arch.ppc64le</code></td><td><code>2</code></td><td></td></tr><tr><td><code>global.oneNamespace</code></td><td><code>false</code></td><td><code>Whether to restrict the applications namespace the controller manages; If not set, controller watches all namespaces</code></td></tr><tr><td><code>global.defaultNodeSelector</code></td><td><code>{}</code></td><td><code>Default node selector to be applied to all deployments so that all pods can be constrained to run a particular nodes. Each component can overwrite these default values by adding its node selector block in the relevant section below and setting the desired values.</code></td></tr><tr><td><code>global.defaultTolerations</code></td><td><code>[]</code></td><td><code>Default node tolerations to be applied to all deployments so that all pods can be scheduled to a particular nodes with matching taints. Each component can overwrite these default values by adding its tolerations block in the relevant section below and setting the desired values. Configure this field in case that all pods of Istio control plane are expected to be scheduled to particular nodes with specified taints.</code></td></tr><tr><td><code>global.configValidation</code></td><td><code>true</code></td><td><code>Whether to perform server-side validation of configuration.</code></td></tr><tr><td><code>global.meshExpansion.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>global.meshExpansion.useILB</code></td><td><code>false</code></td><td><code>If set to true, the pilot and citadel mtls and the plaintext pilot ports will be exposed on an internal gateway</code></td></tr><tr><td><code>global.multiCluster.enabled</code></td><td><code>false</code></td><td><code>Set to true to connect two kubernetes clusters via their respective ingressgateway services when pods in each cluster cannot directly talk to one another. All clusters should be using Istio mTLS and must have a shared root CA for this model to work.</code></td></tr><tr><td><code>global.defaultResources.requests.cpu</code></td><td><code>10m</code></td><td></td></tr><tr><td><code>global.defaultPodDisruptionBudget.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>global.priorityClassName</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.useMCP</code></td><td><code>true</code></td><td><code>Use the Mesh Control Protocol (MCP) for configuring Mixer and Pilot. Requires galley (--set galley.enabled=true).</code></td></tr><tr><td><code>global.trustDomain</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.meshID</code></td><td><code>""</code></td><td><code>Mesh ID means Mesh Identifier. It should be unique within the scope where meshes will interact with each other, but it is not required to be globally/universally unique. For example, if any of the following are true, then two meshes must have different Mesh IDs: - Meshes will have their telemetry aggregated in one place - Meshes will be federated together - Policy will be written referencing one mesh from the other If an administrator expects that any of these conditions may become true in the future, they should ensure their meshes have different Mesh IDs assigned. Within a multicluster mesh, each cluster must be (manually or auto) configured to have the same Mesh ID value. If an existing cluster 'joins' a multicluster mesh, it will need to be migrated to the new mesh ID. Details of migration TBD, and it may be a disruptive operation to change the Mesh ID post-install. If the mesh admin does not specify a value, Istio will use the value of the mesh's Trust Domain. The best practice is to select a proper Trust Domain value.</code></td></tr><tr><td><code>global.outboundTrafficPolicy.mode</code></td><td><code>ALLOW_ANY</code></td><td></td></tr><tr><td><code>global.sds.enabled</code></td><td><code>false</code></td><td><code>SDS enabled. IF set to true, mTLS certificates for the sidecars will be distributed through the SecretDiscoveryService instead of using K8S secrets to mount the certificates.</code></td></tr><tr><td><code>global.sds.udsPath</code></td><td><code>""</code></td><td></td></tr><tr><td><code>global.meshNetworks</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>global.localityLbSetting.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>global.enableHelmTest</code></td><td><code>false</code></td><td><code>Specifies whether helm test is enabled or not. This field is set to false by default, so 'helm template ...' will ignore the helm test yaml files when generating the template</code></td></tr></tbody></table><h2 id=grafana-options><code>grafana</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>grafana.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>grafana.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>grafana.image.repository</code></td><td><code>grafana/grafana</code></td><td></td></tr><tr><td><code>grafana.image.tag</code></td><td><code>6.1.6</code></td><td></td></tr><tr><td><code>grafana.ingress.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>grafana.ingress.hosts</code></td><td><code>grafana.local</code></td><td><code>Used to create an Ingress record.</code></td></tr><tr><td><code>grafana.persist</code></td><td><code>false</code></td><td></td></tr><tr><td><code>grafana.storageClassName</code></td><td><code>""</code></td><td></td></tr><tr><td><code>grafana.accessMode</code></td><td><code>ReadWriteMany</code></td><td></td></tr><tr><td><code>grafana.security.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>grafana.security.secretName</code></td><td><code>grafana</code></td><td></td></tr><tr><td><code>grafana.security.usernameKey</code></td><td><code>username</code></td><td></td></tr><tr><td><code>grafana.security.passphraseKey</code></td><td><code>passphrase</code></td><td></td></tr><tr><td><code>grafana.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>grafana.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>grafana.env</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>grafana.envSecrets</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>grafana.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>grafana.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>grafana.contextPath</code></td><td><code>/grafana</code></td><td></td></tr><tr><td><code>grafana.service.annotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>grafana.service.name</code></td><td><code>http</code></td><td></td></tr><tr><td><code>grafana.service.type</code></td><td><code>ClusterIP</code></td><td></td></tr><tr><td><code>grafana.service.externalPort</code></td><td><code>3000</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.apiVersion</code></td><td><code>1</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type</code></td><td><code>prometheus</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.orgId</code></td><td><code>1</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.url</code></td><td><code>http://prometheus:9090</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.access</code></td><td><code>proxy</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.isDefault</code></td><td><code>true</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.jsonData.timeInterval</code></td><td><code>5s</code></td><td></td></tr><tr><td><code>grafana.datasources.datasources.datasources.type.editable</code></td><td><code>true</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.apiVersion</code></td><td><code>1</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.providers.orgId</code></td><td><code>1</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.providers.orgId.folder</code></td><td><code>'istio'</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.providers.orgId.type</code></td><td><code>file</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.providers.orgId.disableDeletion</code></td><td><code>false</code></td><td></td></tr><tr><td><code>grafana.dashboardProviders.dashboardproviders.providers.orgId.options.path</code></td><td><code>/var/lib/grafana/dashboards/istio</code></td><td></td></tr></tbody></table><h2 id=istio-cni-options><code>istio_cni</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>istio_cni.enabled</code></td><td><code>false</code></td><td></td></tr></tbody></table><h2 id=istiocoredns-options><code>istiocoredns</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>istiocoredns.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>istiocoredns.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>istiocoredns.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>istiocoredns.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>istiocoredns.coreDNSImage</code></td><td><code>coredns/coredns:1.1.2</code></td><td></td></tr><tr><td><code>istiocoredns.coreDNSPluginImage</code></td><td><code>istio/coredns-plugin:0.2-istio-1.1</code></td><td></td></tr><tr><td><code>istiocoredns.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>istiocoredns.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>istiocoredns.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>istiocoredns.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=kiali-options><code>kiali</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>kiali.enabled</code></td><td><code>false</code></td><td><code>Note that if using the demo or demo-auth yaml when installing via Helm, this default will be true.</code></td></tr><tr><td><code>kiali.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>kiali.hub</code></td><td><code>quay.io/kiali</code></td><td></td></tr><tr><td><code>kiali.image</code></td><td><code>kiali</code></td><td></td></tr><tr><td><code>kiali.tag</code></td><td><code>v1.1.0</code></td><td></td></tr><tr><td><code>kiali.contextPath</code></td><td><code>/kiali</code></td><td><code>The root context path to access the Kiali UI.</code></td></tr><tr><td><code>kiali.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>kiali.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>kiali.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>kiali.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>kiali.ingress.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>kiali.ingress.hosts</code></td><td><code>kiali.local</code></td><td><code>Used to create an Ingress record.</code></td></tr><tr><td><code>kiali.dashboard.auth.strategy</code></td><td><code>login</code></td><td><code>Can be anonymous, login, or openshift</code></td></tr><tr><td><code>kiali.dashboard.secretName</code></td><td><code>kiali</code></td><td><code>You must create a secret with this name - one is not provided out-of-box.</code></td></tr><tr><td><code>kiali.dashboard.viewOnlyMode</code></td><td><code>false</code></td><td><code>Bind the service account to a role with only read access</code></td></tr><tr><td><code>kiali.dashboard.grafanaURL</code></td><td>``</td><td><code>If you have Grafana installed and it is accessible to client browsers, then set this to its external URL. Kiali will redirect users to this URL when Grafana metrics are to be shown.</code></td></tr><tr><td><code>kiali.dashboard.jaegerURL</code></td><td>``</td><td><code>If you have Jaeger installed and it is accessible to client browsers, then set this property to its external URL. Kiali will redirect users to this URL when Jaeger tracing is to be shown.</code></td></tr><tr><td><code>kiali.prometheusAddr</code></td><td><code>http://prometheus:9090</code></td><td></td></tr><tr><td><code>kiali.createDemoSecret</code></td><td><code>false</code></td><td><code>When true, a secret will be created with a default username and password. Useful for demos.</code></td></tr><tr><td><code>kiali.security.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>kiali.security.cert_file</code></td><td><code>/kiali-cert/cert-chain.pem</code></td><td></td></tr><tr><td><code>kiali.security.private_key_file</code></td><td><code>/kiali-cert/key.pem</code></td><td></td></tr></tbody></table><h2 id=mixer-options><code>mixer</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>mixer.image</code></td><td><code>mixer</code></td><td></td></tr><tr><td><code>mixer.env.GODEBUG</code></td><td><code>gctrace=1</code></td><td></td></tr><tr><td><code>mixer.env.GOMAXPROCS</code></td><td><code>"6"</code></td><td><code>max procs should be ceil(cpu limit + 1)</code></td></tr><tr><td><code>mixer.policy.enabled</code></td><td><code>false</code></td><td><code>if policy is enabled, global.disablePolicyChecks has affect.</code></td></tr><tr><td><code>mixer.policy.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>mixer.policy.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.policy.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>mixer.policy.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>mixer.policy.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>mixer.policy.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>mixer.policy.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>mixer.telemetry.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.telemetry.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>mixer.telemetry.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.telemetry.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>mixer.telemetry.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>mixer.telemetry.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>mixer.telemetry.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>mixer.telemetry.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>mixer.telemetry.sessionAffinityEnabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>mixer.telemetry.loadshedding.mode</code></td><td><code>enforce</code></td><td><code>disabled, logonly or enforce</code></td></tr><tr><td><code>mixer.telemetry.loadshedding.latencyThreshold</code></td><td><code>100ms</code></td><td><code>based on measurements 100ms p50 translates to p99 of under 1s. This is ok for telemetry which is inherently async.</code></td></tr><tr><td><code>mixer.telemetry.resources.requests.cpu</code></td><td><code>1000m</code></td><td></td></tr><tr><td><code>mixer.telemetry.resources.requests.memory</code></td><td><code>1G</code></td><td></td></tr><tr><td><code>mixer.telemetry.resources.limits.cpu</code></td><td><code>4800m</code></td><td><code>It is best to do horizontal scaling of mixer using moderate cpu allocation. We have experimentally found that these values work well.</code></td></tr><tr><td><code>mixer.telemetry.resources.limits.memory</code></td><td><code>4G</code></td><td></td></tr><tr><td><code>mixer.telemetry.reportBatchMaxEntries</code></td><td><code>100</code></td><td><code>Set reportBatchMaxEntries to 0 to use the default batching behavior (i.e., every 100 requests). A positive value indicates the number of requests that are batched before telemetry data is sent to the mixer server</code></td></tr><tr><td><code>mixer.telemetry.reportBatchMaxTime</code></td><td><code>1s</code></td><td><code>Set reportBatchMaxTime to 0 to use the default batching behavior (i.e., every 1 second). A positive time value indicates the maximum wait time since the last request will telemetry data be batched before being sent to the mixer server</code></td></tr><tr><td><code>mixer.podAnnotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>mixer.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>mixer.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>mixer.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>mixer.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>mixer.adapters.kubernetesenv.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.adapters.stdio.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>mixer.adapters.stdio.outputAsJson</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.adapters.prometheus.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>mixer.adapters.prometheus.metricsExpiryDuration</code></td><td><code>10m</code></td><td></td></tr><tr><td><code>mixer.adapters.useAdapterCRDs</code></td><td><code>false</code></td><td><code>Setting this to false sets the useAdapterCRDs mixer startup argument to false</code></td></tr></tbody></table><h2 id=nodeagent-options><code>nodeagent</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>nodeagent.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>nodeagent.image</code></td><td><code>node-agent-k8s</code></td><td></td></tr><tr><td><code>nodeagent.env.CA_PROVIDER</code></td><td><code>""</code></td><td><code>name of authentication provider.</code></td></tr><tr><td><code>nodeagent.env.CA_ADDR</code></td><td><code>""</code></td><td><code>CA endpoint.</code></td></tr><tr><td><code>nodeagent.env.Plugins</code></td><td><code>""</code></td><td><code>names of authentication provider's plugins.</code></td></tr><tr><td><code>nodeagent.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>nodeagent.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>nodeagent.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>nodeagent.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=pilot-options><code>pilot</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>pilot.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>pilot.autoscaleEnabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>pilot.autoscaleMin</code></td><td><code>1</code></td><td></td></tr><tr><td><code>pilot.autoscaleMax</code></td><td><code>5</code></td><td></td></tr><tr><td><code>pilot.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>pilot.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>pilot.image</code></td><td><code>pilot</code></td><td></td></tr><tr><td><code>pilot.sidecar</code></td><td><code>true</code></td><td></td></tr><tr><td><code>pilot.traceSampling</code></td><td><code>1.0</code></td><td></td></tr><tr><td><code>pilot.enableProtocolSniffingForOutbound</code></td><td><code>true</code></td><td><code>if protocol sniffing is enabled for outbound</code></td></tr><tr><td><code>pilot.enableProtocolSniffingForInbound</code></td><td><code>false</code></td><td><code>if protocol sniffing is enabled for inbound</code></td></tr><tr><td><code>pilot.resources.requests.cpu</code></td><td><code>500m</code></td><td></td></tr><tr><td><code>pilot.resources.requests.memory</code></td><td><code>2048Mi</code></td><td></td></tr><tr><td><code>pilot.env.PILOT_PUSH_THROTTLE</code></td><td><code>100</code></td><td></td></tr><tr><td><code>pilot.env.GODEBUG</code></td><td><code>gctrace=1</code></td><td></td></tr><tr><td><code>pilot.cpu.targetAverageUtilization</code></td><td><code>80</code></td><td></td></tr><tr><td><code>pilot.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>pilot.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>pilot.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>pilot.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>pilot.keepaliveMaxServerConnectionAge</code></td><td><code>30m</code></td><td><code>The following is used to limit how long a sidecar can be connected to a pilot. It balances out load across pilot instances at the cost of increasing system churn.</code></td></tr></tbody></table><h2 id=prometheus-options><code>prometheus</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>prometheus.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>prometheus.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>prometheus.hub</code></td><td><code>docker.io/prom</code></td><td></td></tr><tr><td><code>prometheus.image</code></td><td><code>prometheus</code></td><td></td></tr><tr><td><code>prometheus.tag</code></td><td><code>v2.8.0</code></td><td></td></tr><tr><td><code>prometheus.retention</code></td><td><code>6h</code></td><td></td></tr><tr><td><code>prometheus.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>prometheus.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>prometheus.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>prometheus.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>prometheus.scrapeInterval</code></td><td><code>15s</code></td><td><code>Controls the frequency of prometheus scraping</code></td></tr><tr><td><code>prometheus.contextPath</code></td><td><code>/prometheus</code></td><td></td></tr><tr><td><code>prometheus.ingress.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>prometheus.ingress.hosts</code></td><td><code>prometheus.local</code></td><td><code>Used to create an Ingress record.</code></td></tr><tr><td><code>prometheus.service.annotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>prometheus.service.nodePort.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>prometheus.service.nodePort.port</code></td><td><code>32090</code></td><td></td></tr><tr><td><code>prometheus.security.enabled</code></td><td><code>true</code></td><td></td></tr></tbody></table><h2 id=security-options><code>security</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>security.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>security.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>security.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>security.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>security.enableNamespacesByDefault</code></td><td><code>true</code></td><td><code>determines whether namespaces without the ca.istio.io/env and ca.istio.io/override labels should be targeted by the Citadel instance for secret creation</code></td></tr><tr><td><code>security.image</code></td><td><code>citadel</code></td><td></td></tr><tr><td><code>security.selfSigned</code></td><td><code>true</code></td><td><code>indicate if self-signed CA is used.</code></td></tr><tr><td><code>security.createMeshPolicy</code></td><td><code>true</code></td><td></td></tr><tr><td><code>security.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>security.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>security.citadelHealthCheck</code></td><td><code>false</code></td><td></td></tr><tr><td><code>security.workloadCertTtl</code></td><td><code>2160h</code></td><td><code>90*24hour = 2160h</code></td></tr><tr><td><code>security.enableNamespacesByDefault</code></td><td><code>true</code></td><td><code>Determines Citadel default behavior if the ca.istio.io/env or ca.istio.io/override labels are not found on a given namespace. For example: consider a namespace called "target", which has neither the "ca.istio.io/env" nor the "ca.istio.io/override" namespace labels. To decide whether or not to generate secrets for service accounts created in this "target" namespace, Citadel will defer to this option. If the value of this option is "true" in this case, secrets will be generated for the "target" namespace. If the value of this option is "false" Citadel will not generate secrets upon service account creation.</code></td></tr><tr><td><code>security.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>security.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=sidecarinjectorwebhook-options><code>sidecarInjectorWebhook</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>sidecarInjectorWebhook.enabled</code></td><td><code>true</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.replicaCount</code></td><td><code>1</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.rollingMaxSurge</code></td><td><code>100%</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.rollingMaxUnavailable</code></td><td><code>25%</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.image</code></td><td><code>sidecar_injector</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.enableNamespacesByDefault</code></td><td><code>false</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>sidecarInjectorWebhook.rewriteAppHTTPProbe</code></td><td><code>false</code></td><td><code>If true, webhook or istioctl injector will rewrite PodSpec for liveness health check to redirect request to sidecar. This makes liveness check work even when mTLS is enabled.</code></td></tr><tr><td><code>sidecarInjectorWebhook.neverInjectSelector</code></td><td><code>[]</code></td><td><code>You can use the field called alwaysInjectSelector and neverInjectSelector which will always inject the sidecar or always skip the injection on pods that match that label selector, regardless of the global policy. See https://istio.io/docs/setup/kubernetes/additional-setup/sidecar-injection/more-control-adding-exceptions</code></td></tr><tr><td><code>sidecarInjectorWebhook.alwaysInjectSelector</code></td><td><code>[]</code></td><td></td></tr></tbody></table><h2 id=tracing-options><code>tracing</code> options</h2><table><thead><tr><th>Key</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>tracing.enabled</code></td><td><code>false</code></td><td></td></tr><tr><td><code>tracing.provider</code></td><td><code>jaeger</code></td><td></td></tr><tr><td><code>tracing.nodeSelector</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>tracing.tolerations</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>tracing.podAntiAffinityLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>tracing.podAntiAffinityTermLabelSelector</code></td><td><code>[]</code></td><td></td></tr><tr><td><code>tracing.jaeger.hub</code></td><td><code>docker.io/jaegertracing</code></td><td></td></tr><tr><td><code>tracing.jaeger.image</code></td><td><code>all-in-one</code></td><td></td></tr><tr><td><code>tracing.jaeger.tag</code></td><td><code>1.12</code></td><td></td></tr><tr><td><code>tracing.jaeger.memory.max_traces</code></td><td><code>50000</code></td><td></td></tr><tr><td><code>tracing.jaeger.spanStorageType</code></td><td><code>badger</code></td><td><code>spanStorageType value can be "memory" and "badger" for all-in-one image</code></td></tr><tr><td><code>tracing.jaeger.persist</code></td><td><code>false</code></td><td></td></tr><tr><td><code>tracing.jaeger.storageClassName</code></td><td><code>""</code></td><td></td></tr><tr><td><code>tracing.jaeger.accessMode</code></td><td><code>ReadWriteMany</code></td><td></td></tr><tr><td><code>tracing.zipkin.hub</code></td><td><code>docker.io/openzipkin</code></td><td></td></tr><tr><td><code>tracing.zipkin.image</code></td><td><code>zipkin</code></td><td></td></tr><tr><td><code>tracing.zipkin.tag</code></td><td><code>2.14.2</code></td><td></td></tr><tr><td><code>tracing.zipkin.probeStartupDelay</code></td><td><code>200</code></td><td></td></tr><tr><td><code>tracing.zipkin.queryPort</code></td><td><code>9411</code></td><td></td></tr><tr><td><code>tracing.zipkin.resources.limits.cpu</code></td><td><code>300m</code></td><td></td></tr><tr><td><code>tracing.zipkin.resources.limits.memory</code></td><td><code>900Mi</code></td><td></td></tr><tr><td><code>tracing.zipkin.resources.requests.cpu</code></td><td><code>150m</code></td><td></td></tr><tr><td><code>tracing.zipkin.resources.requests.memory</code></td><td><code>900Mi</code></td><td></td></tr><tr><td><code>tracing.zipkin.javaOptsHeap</code></td><td><code>700</code></td><td></td></tr><tr><td><code>tracing.zipkin.maxSpans</code></td><td><code>500000</code></td><td></td></tr><tr><td><code>tracing.zipkin.node.cpus</code></td><td><code>2</code></td><td></td></tr><tr><td><code>tracing.service.annotations</code></td><td><code>{}</code></td><td></td></tr><tr><td><code>tracing.service.name</code></td><td><code>http</code></td><td></td></tr><tr><td><code>tracing.service.type</code></td><td><code>ClusterIP</code></td><td></td></tr><tr><td><code>tracing.service.externalPort</code></td><td><code>9411</code></td><td></td></tr><tr><td><code>tracing.ingress.enabled</code></td><td><code>false</code></td><td></td></tr></tbody></table><nav id=see-also><h2>See also</h2><div class=see-also><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/docs/setup/install/helm/>Customizable Install with Helm</a></p><p class=desc>Install and configure Istio for in-depth evaluation or production use.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/docs/setup/additional-setup/cni/>Install Istio with the Istio CNI plugin</a></p><p class=desc>Install and use Istio with the Istio CNI plugin, allowing operators to deploy services with lower privilege.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/docs/reference/config/installation-options-changes/>Installation Options Changes</a></p><p class=desc>Details the Helm chart installation options differences between release-1.2 and release-1.3.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/docs/setup/install/operator/>Operator CLI-based Installation [Experimental]</a></p><p class=desc>Install and configure Istio using the Istio Operator CLI.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/blog/2019/data-plane-setup/>Demystifying Istio's Sidecar Injection Model</a></p><p class=desc>De-mystify how Istio manages to plugin its data-plane components into an existing deployment.</p></div><div class=entry><p class=link><a data-skipendnotes=true href=/v1.3/docs/setup/platform-setup/docker/>Docker Desktop</a></p><p class=desc>Instructions to setup Docker Desktop for Istio.</p></div></div></nav></article><nav class=pagenav><div class=left><a title="Resource annotations used by Istio." href=/v1.3/docs/reference/config/annotations/><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#left-arrow"/></svg>Resource Annotations</a></div><div class=right><a title="Details the Helm chart installation options differences between release-1.2 and release-1.3." href=/v1.3/docs/reference/config/installation-options-changes/>Installation Options Changes<svg class="icon"><use xlink:href="/v1.3/img/icons.svg#right-arrow"/></svg></a></div></nav><div id=endnotes-container aria-hidden=true><h2>Links</h2><ol id=endnotes></ol></div></div></main><footer><div class=user-links><a class=channel title="Go download Istio 1.3.5 now" href=/v1.3/docs/setup#downloading-the-release aria-label="Download Istio"><span>download</span><svg class="icon"><use xlink:href="/v1.3/img/icons.svg#download"/></svg>
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