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<button id=search-show2 class=search-show title='搜索 istio.io' aria-label=搜索><svg class="icon magnifier"><use xlink:href="/v1.16/img/icons.svg#magnifier"/></svg></button></form></div><div class=card><div class="body default" aria-labelledby=header0><ul role=tree aria-expanded=true aria-labelledby=header0><li role=treeitem aria-label=概念><a class=main title="一些概念，理解它们有助于您更好地了解 Istio 系统的不同部分及其使用的抽象。" href=/v1.16/zh/docs/concepts/>概念</a><ul role=group aria-expanded=true class=leaf-section><li role=none><a role=treeitem title="描述 Istio 多样的流量路由和控制特性。" href=/v1.16/zh/docs/concepts/traffic-management/>流量管理</a></li><li role=none><a role=treeitem title="讲述 Istio 的 WebAssembly 插件系统。" href=/v1.16/zh/docs/concepts/wasm/>扩展性</a></li><li role=none><a role=treeitem title="描述 Istio 的授权与认证功能。" href=/v1.16/zh/docs/concepts/security/>安全</a></li><li role=none><a role=treeitem title="描述 Istio 提供的遥测和监控特性。" href=/v1.16/zh/docs/concepts/observability/>可观测性</a></li></ul></li><li role=treeitem aria-label=安装><a class=main title="关于如何在 Kubernetes 集群中安装 Istio 控制平面和添加虚拟机到 mesh 中的说明。" href=/v1.16/zh/docs/setup/>安装</a><ul role=group aria-expanded=true><li role=none><a role=treeitem title="快速、轻松地尝试 Istio 特性。" href=/v1.16/zh/docs/setup/getting-started/>入门</a></li><li role=treeitem aria-label=平台安装><button aria-hidden=true tabindex=-1></button><a title="在安装 Istio 之前如何准备各种 Kubernetes 平台。" href=/v1.16/zh/docs/setup/platform-setup/>平台安装</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="在各平台上安装 Istio 的前提条件。" href=/v1.16/zh/docs/setup/platform-setup/prerequisites/>平台前提条件</a></li><li role=none><a role=treeitem title="在阿里云 Kubernetes 集群进行配置以便安装运行 Istio。" href=/v1.16/zh/docs/setup/platform-setup/alicloud/>阿里云</a></li><li role=none><a role=treeitem title="为 Istio 设置一个 Azure 集群的操作说明。" href=/v1.16/zh/docs/setup/platform-setup/azure/>Azure</a></li><li role=none><a role=treeitem title="在 Docker Desktop 中运行 Istio 的设置说明。" href=/v1.16/zh/docs/setup/platform-setup/docker/>Docker Desktop</a></li><li role=none><a role=treeitem title="为 Istio 设置 kind 的说明。" href=/v1.16/zh/docs/setup/platform-setup/kind/>kind</a></li><li role=none><a role=treeitem title="在 Google Kubernetes Engine (GKE) 上快速搭建 Istio 服务。" href=/v1.16/zh/docs/setup/platform-setup/gke/>使用 Google Kubernetes Engine 快速开始</a></li><li role=none><a role=treeitem title="在 Minikube 上配置 Istio。" href=/v1.16/zh/docs/setup/platform-setup/minikube/>Minikube</a></li><li role=none><a role=treeitem title="为 Istio 设置一个华为云 Kubernetes 集群的操作说明。" href=/v1.16/zh/docs/setup/platform-setup/huaweicloud/>华为云</a></li><li role=none><a role=treeitem title="在 IBM 公有云或私有云上快速搭建 Istio 服务。" href=/v1.16/zh/docs/setup/platform-setup/ibm/>IBM Cloud 快速开始</a></li><li role=none><a role=treeitem title="与Istio 一起使用的 Kops 设置说明。" href=/v1.16/zh/docs/setup/platform-setup/kops/>Kops</a></li><li role=none><a role=treeitem title="使用 Gardener 快速搭建 Istio 服务。" href=/v1.16/zh/docs/setup/platform-setup/gardener/>Kubernetes Gardener 快速开始</a></li><li role=none><a role=treeitem title="Istio 适配 KubeSphere 容器平台指南。" href=/v1.16/zh/docs/setup/platform-setup/kubesphere/>KubeSphere Container Platform</a></li><li role=none><a role=treeitem title="配置 MicroK8s 以便使用 Istio。" href=/v1.16/zh/docs/setup/platform-setup/microk8s/>MicroK8s</a></li><li role=none><a role=treeitem title="在 OpenShift 集群上快速搭建 Istio 服务。" href=/v1.16/zh/docs/setup/platform-setup/openshift/>OpenShift</a></li><li role=none><a role=treeitem title="使用 Oracle Container 为 Istio 准备集群的说明。" href=/v1.16/zh/docs/setup/platform-setup/oci/>Oracle Cloud 基础架构</a></li><li role=none><a role=treeitem title="在腾讯云上快速创建 Istio 服务。" href=/v1.16/zh/docs/setup/platform-setup/tencent-cloud-mesh/>腾讯云</a></li></ul></li><li role=treeitem aria-label=安装><button aria-hidden=true tabindex=-1></button><a title=选择最适合你需求和平台的安装指南。 href=/v1.16/zh/docs/setup/install/>安装</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="安装、定制 Istio 配置文件，用于深入评估及生产发布。" href=/v1.16/zh/docs/setup/install/istioctl/>使用 Istioctl 安装</a></li><li role=none><a role=treeitem title="安装、配置并深入评估 Istio。" href=/v1.16/zh/docs/setup/install/helm/>使用 Helm 安装</a></li><li role=treeitem aria-label=多集群安装><button aria-hidden=true tabindex=-1></button><a title="跨多 Kubernetes 集群，安装 Istio 服务网格。" href=/v1.16/zh/docs/setup/install/multicluster/>多集群安装</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="在多个集群上安装 Istio 之前的初始步骤。" href=/v1.16/zh/docs/setup/install/multicluster/before-you-begin/>准备工作</a></li><li role=none><a role=treeitem title="跨多个主集群，安装 Istio 网格。" href=/v1.16/zh/docs/setup/install/multicluster/multi-primary/>多主架构的安装</a></li><li role=none><a role=treeitem title="跨主-从集群，安装 Istio 网格。" href=/v1.16/zh/docs/setup/install/multicluster/primary-remote/>主-从架构的安装</a></li><li role=none><a role=treeitem title="跨网络、多主架构的 Istio 网格安装。" href=/v1.16/zh/docs/setup/install/multicluster/multi-primary_multi-network/>跨网络多主架构的安装</a></li><li role=none><a role=treeitem title="跨网络、主-从架构的 Istio 网格安装。" href=/v1.16/zh/docs/setup/install/multicluster/primary-remote_multi-network/>跨网络主-从架构的安装</a></li><li role=none><a role=treeitem title="验证 Istio 已成功安装到多集群环境中。" href=/v1.16/zh/docs/setup/install/multicluster/verify/>验证安装结果</a></li></ul></li><li role=none><a role=treeitem title="部署 Istio，接入虚拟机中运行的工作负载。" href=/v1.16/zh/docs/setup/install/virtual-machine/>虚拟机安装</a></li><li role=none><a role=treeitem title="使用修订和 discoverySelectors 在单集群中安装多个 Istio 控制面。" href=/v1.16/zh/docs/setup/install/multiple-controlplanes/>在单集群中安装多个 Istio 控制面</a></li><li role=none><a role=treeitem title=安装外部控制平面和远程集群。 href=/v1.16/zh/docs/setup/install/external-controlplane/>使用外部控制平面安装 Istio</a></li><li role=none><a role=treeitem title="使用 Istio Operator 在 Kubernetes 集群中安装 Istio 的说明。 (Beta)" href=/v1.16/zh/docs/setup/install/operator/>使用 Istio Operator 安装 *</a></li></ul></li><li role=treeitem aria-label=升级><button aria-hidden=true tabindex=-1></button><a title="跨多个控制平面升级、降级和管理 Istio。" href=/v1.16/zh/docs/setup/upgrade/>升级</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="通过先运行一个金丝雀部署的新控制平面升级 Istio。" href=/v1.16/zh/docs/setup/upgrade/canary/>金丝雀升级</a></li><li role=none><a role=treeitem title=原地升级和回退。 href=/v1.16/zh/docs/setup/upgrade/in-place/>原地升级</a></li><li role=none><a role=treeitem title="深度评估升级和配置 Istio。" href=/v1.16/zh/docs/setup/upgrade/helm/>Upgrade with Helm</a></li></ul></li><li role=treeitem aria-label=更多指南><button aria-hidden=true tabindex=-1></button><a title=有关其他设置任务的更多信息。 href=/v1.16/zh/docs/setup/additional-setup/>更多指南</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述 Istio 内置的安装配置文件。" href=/v1.16/zh/docs/setup/additional-setup/config-profiles/>安装配置文件</a></li><li role=none><a role=treeitem title="在应用程序 Pod 中使用 Sidecar Injector Webhook 自动安装或使用 Istioctl CLI 手动安装 Istio Sidecar。" href=/v1.16/zh/docs/setup/additional-setup/sidecar-injection/>安装 Sidecar</a></li><li role=none><a role=treeitem title=描述如何定制安装配置选项。 href=/v1.16/zh/docs/setup/additional-setup/customize-installation/>定制安装配置</a></li><li role=none><a role=treeitem title="描述使用 helm 安装时如何自定义安装配置选项。" href=/v1.16/zh/docs/setup/additional-setup/customize-installation-helm/>高级 Helm chart 自定义</a></li><li role=none><a role=treeitem title="安装并使用 Istio CNI 插件，可以让运维人员用更低的权限来部署服务。" href=/v1.16/zh/docs/setup/additional-setup/cni/>安装 Istio CNI 插件</a></li></ul></li></ul></li><li role=treeitem aria-label=任务><a class=main title="如何用 Istio 实现单个特定的目标行为。" href=/v1.16/zh/docs/tasks/>任务</a><ul role=group aria-expanded=true><li role=treeitem aria-label=流量管理><button aria-hidden=true tabindex=-1></button><a title="演示 Istio 的流量路由功能的任务。" href=/v1.16/zh/docs/tasks/traffic-management/>流量管理</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title=如何将请求动态路由到微服务的多个版本。 href=/v1.16/zh/docs/tasks/traffic-management/request-routing/>配置请求路由</a></li><li role=none><a role=treeitem title=此任务说明如何注入故障并测试应用程序的弹性。 href=/v1.16/zh/docs/tasks/traffic-management/fault-injection/>故障注入</a></li><li role=none><a role=treeitem title=展示如何将流量从旧版本迁移到新版本的服务。 href=/v1.16/zh/docs/tasks/traffic-management/traffic-shifting/>流量转移</a></li><li role=none><a role=treeitem title="展示如何将一个服务的 TCP 流量从旧版本迁移到新版本。" href=/v1.16/zh/docs/tasks/traffic-management/tcp-traffic-shifting/>TCP 流量转移</a></li><li role=none><a role=treeitem title="本任务用于示范如何使用 Istio 在 Envoy 中设置请求超时。" href=/v1.16/zh/docs/tasks/traffic-management/request-timeouts/>设置请求超时</a></li><li role=none><a role=treeitem title=本任务展示如何为连接、请求以及异常检测配置熔断。 href=/v1.16/zh/docs/tasks/traffic-management/circuit-breaking/>熔断</a></li><li role=none><a role=treeitem title="此任务演示了 Istio 的流量镜像/影子功能。" href=/v1.16/zh/docs/tasks/traffic-management/mirroring/>镜像</a></li><li role=treeitem aria-label=地域负载均衡><button aria-hidden=true tabindex=-1></button><a title="本系列任务演示如何在 Istio 中配置地域负载均衡。" href=/v1.16/zh/docs/tasks/traffic-management/locality-load-balancing/>地域负载均衡</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title=配置地域负载均衡前的初始化步骤。 href=/v1.16/zh/docs/tasks/traffic-management/locality-load-balancing/before-you-begin/>开始之前</a></li><li role=none><a role=treeitem title=本任务演示如何为网格配置地域故障转移。 href=/v1.16/zh/docs/tasks/traffic-management/locality-load-balancing/failover/>地域故障转移</a></li><li role=none><a role=treeitem title=本指南演示如何配置地域权重分配。 href=/v1.16/zh/docs/tasks/traffic-management/locality-load-balancing/distribute/>地域权重分布</a></li><li role=none><a role=treeitem title=地域负载均衡的清理步骤。 href=/v1.16/zh/docs/tasks/traffic-management/locality-load-balancing/cleanup/>清理</a></li></ul></li><li role=treeitem aria-label=Ingress><button aria-hidden=true tabindex=-1></button><a title="控制 Istio 服务网格的入口流量。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/>Ingress</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述如何配置 Istio Gateway 对象，以将服务暴露至服务网格之外。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/ingress-control/>入口网关</a></li><li role=none><a role=treeitem title="通过 TLS 或 mTLS 将服务暴露到服务网格外。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/secure-ingress/>安全网关</a></li><li role=none><a role=treeitem title="描述了如何在不使用 Ingress Gateway 的情况下，在一个 Sidecar 上终止 TLS 流量。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/ingress-sidecar-tls-termination/>Ingress Sidecar TLS 终止</a></li><li role=none><a role=treeitem title="如何为一个 Ingress Gateway 配置 SNI 透传。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/ingress-sni-passthrough/>无 TLS 终止的 Ingress Gateway</a></li><li role=none><a role=treeitem title="展示如何配置 Kubernetes Ingress 对象，使得从服务网格外部可以访问网格内服务。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/kubernetes-ingress/>Kubernetes Ingress</a></li><li role=none><a role=treeitem title="描述在 Istio 中如何配置 Kubernetes Gateway API。" href=/v1.16/zh/docs/tasks/traffic-management/ingress/gateway-api/>Kubernetes Gateway API</a></li></ul></li><li role=treeitem aria-label=Egress><button aria-hidden=true tabindex=-1></button><a title="控制 Istio 服务网格的出口流量。" href=/v1.16/zh/docs/tasks/traffic-management/egress/>Egress</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述如何配置 Istio 以将流量从网格中的服务路由到外部服务。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-control/>访问外部服务</a></li><li role=none><a role=treeitem title="描述如何配置 Istio 对来自外部服务的流量执行 TLS 发起。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-tls-origination/>Egress TLS Origination</a></li><li role=none><a role=treeitem title="描述如何配置 Istio 通过专用网关服务将流量定向到外部服务。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-gateway/>出口网关</a></li><li role=none><a role=treeitem title="描述了如何配置 Egress 网关，使用 Secret Discovery Service 执行 TLS 链接外部服务。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-gateway-tls-origination-sds/>Egress 网关 TLS 连接 发起的过程 (SDS)</a></li><li role=none><a role=treeitem title="描述如何配置一个 Egress 网关，来向外部服务发起 TLS 连接。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-gateway-tls-origination/>Egress 网关的 TLS 发起过程</a></li><li role=none><a role=treeitem title="描述如何开启通用域中一组主机的 egress，无需单独配置每一台主机。" href=/v1.16/zh/docs/tasks/traffic-management/egress/wildcard-egress-hosts/>Wildcard 主机的 egress</a></li><li role=none><a role=treeitem title="描述如何在 TLS Egress 上配置 SNI 监控和策略。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress_sni_monitoring_and_policies/>TLS Egress 监控和策略配置</a></li><li role=none><a role=treeitem title="展示如何配置 Istio Kubernetes 外部服务。" href=/v1.16/zh/docs/tasks/traffic-management/egress/egress-kubernetes-services/>Kubernetes Egress 流量服务</a></li><li role=none><a role=treeitem title="描述如何配置 Istio 以允许应用程序使用外部 HTTPS 代理。" href=/v1.16/zh/docs/tasks/traffic-management/egress/http-proxy/>使用外部 HTTPS 代理</a></li></ul></li></ul></li><li role=treeitem aria-label=安全><button aria-hidden=true tabindex=-1></button><a title=演示如何保护网格。 href=/v1.16/zh/docs/tasks/security/>安全</a><ul role=group aria-expanded=false><li role=treeitem aria-label=认证><button aria-hidden=true tabindex=-1></button><a title="管控网格服务间的双向 TLS 和终端用户的身份认证。" href=/v1.16/zh/docs/tasks/security/authentication/>认证</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="演示如何使用基于 JWT 声明路由请求的 Istio 身份验证策略。 (Experimental)" href=/v1.16/zh/docs/tasks/security/authentication/jwt-route/>基于 JWT 声明的路由 *</a></li><li role=none><a role=treeitem title="向您展示如何通过使用 Istio 认证策略来设置双向 TLS 和基本的终端用户认证。" href=/v1.16/zh/docs/tasks/security/authentication/authn-policy/>认证策略</a></li><li role=none><a role=treeitem title="阐述如何将 Istio 服务逐步迁移至双向 TLS 通信模式。" href=/v1.16/zh/docs/tasks/security/authentication/mtls-migration/>双向 TLS 迁移</a></li></ul></li><li role=treeitem aria-label=证书管理><button aria-hidden=true tabindex=-1></button><a title="管理 Istio 的证书。" href=/v1.16/zh/docs/tasks/security/cert-management/>证书管理</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="系统管理员如何通过根证书、签名证书和密钥来配置 Istio 的 CA。" href=/v1.16/zh/docs/tasks/security/cert-management/plugin-ca-cert/>插入 CA 证书</a></li><li role=none><a role=treeitem title="如何在 Istiod 中配置和管理 DNS 证书。" href=/v1.16/zh/docs/tasks/security/cert-management/dns-cert/>Istio 的 DNS 证书管理</a></li><li role=none><a role=treeitem title="演示如何使用自定义证书颁发机构（与 Kubernetes CSR API 集成）来提供 Istio 工作负载证书。 (Experimental)" href=/v1.16/zh/docs/tasks/security/cert-management/custom-ca-k8s/>使用 Kubernetes CSR 自定义 CA 集成 *</a></li></ul></li><li role=treeitem aria-label=授权><button aria-hidden=true tabindex=-1></button><a title="展示如何控制到 Istio 服务的访问。" href=/v1.16/zh/docs/tasks/security/authorization/>授权</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="展示如何设置 HTTP 流量访问控制。" href=/v1.16/zh/docs/tasks/security/authorization/authz-http/>HTTP 流量</a></li><li role=none><a role=treeitem title="展示如何设置 TCP 流量的访问控制。" href=/v1.16/zh/docs/tasks/security/authorization/authz-tcp/>TCP 流量</a></li><li role=none><a role=treeitem title="演示如何为 JWT 令牌设置访问控制。" href=/v1.16/zh/docs/tasks/security/authorization/authz-jwt/>JWT 令牌</a></li><li role=none><a role=treeitem title=如何集成访问控制并将其委托给外部授权系统。 href=/v1.16/zh/docs/tasks/security/authorization/authz-custom/>外部授权</a></li><li role=none><a role=treeitem title=如何设置访问控制以明确地拒绝流量。 href=/v1.16/zh/docs/tasks/security/authorization/authz-deny/>明确拒绝</a></li><li role=none><a role=treeitem title=展示如何在入口网关上设置访问控制。 href=/v1.16/zh/docs/tasks/security/authorization/authz-ingress/>入口网关</a></li><li role=none><a role=treeitem title=阐述如何在不更改授权策略的前提下从一个信任域迁移到另一个。 href=/v1.16/zh/docs/tasks/security/authorization/authz-td-migration/>信任域迁移</a></li></ul></li><li role=treeitem aria-label="TLS 配置"><button aria-hidden=true tabindex=-1></button><a title="在 Istio 中配置 TLS。" href=/v1.16/zh/docs/tasks/security/tls-configuration/>TLS 配置</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="演示如何为 Istio 工作负载配置最低版本的 TLS。" href=/v1.16/zh/docs/tasks/security/tls-configuration/workload-min-tls-version/>Istio 工作负载的最低 TLS 版本配置</a></li></ul></li></ul></li><li role=treeitem aria-label=策略执行><button aria-hidden=true tabindex=-1></button><a title=演示策略执行特性。 href=/v1.16/zh/docs/tasks/policy-enforcement/>策略执行</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="此任务将展示如何配置 Istio 来动态地限制服务的流量。" href=/v1.16/zh/docs/tasks/policy-enforcement/rate-limit/>使用 Envoy 启用速率限制</a></li></ul></li><li role=treeitem aria-label=可观察性><button aria-hidden=true tabindex=-1></button><a title=演示如何从网格收集遥测信息。 href=/v1.16/zh/docs/tasks/observability/>可观察性</a><ul role=group aria-expanded=false><li role=treeitem aria-label=指标><button aria-hidden=true tabindex=-1></button><a title="演示 Istio 中指标的收集和查询。" href=/v1.16/zh/docs/tasks/observability/metrics/>指标</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="本任务展示了如何配置 Istio 进行 TCP 服务的指标收集。" href=/v1.16/zh/docs/tasks/observability/metrics/tcp-metrics/>收集 TCP 服务指标</a></li><li role=none><a role=treeitem title="此任务向您展示如何自定义 Istio 指标。" href=/v1.16/zh/docs/tasks/observability/metrics/customize-metrics/>自定义 Istio 指标</a></li><li role=none><a role=treeitem title=此任务向您展示如何通过按类型对请求和响应进行分组来改进遥测。 href=/v1.16/zh/docs/tasks/observability/metrics/classify-metrics/>根据请求或响应对指标进行分类</a></li><li role=none><a role=treeitem title="本任务介绍如何通过 Prometheus 查询 Istio 度量指标。" href=/v1.16/zh/docs/tasks/observability/metrics/querying-metrics/>通过 Prometheus 查询度量指标</a></li><li role=none><a role=treeitem title="此任务展示了如何设置和使用 Istio Dashboard 监控网格流量。" href=/v1.16/zh/docs/tasks/observability/metrics/using-istio-dashboard/>使用 Grafana 可视化指标</a></li></ul></li><li role=treeitem aria-label=日志><button aria-hidden=true tabindex=-1></button><a title="演示 Istio 网格日志的配置、收集和处理。" href=/v1.16/zh/docs/tasks/observability/logs/>日志</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="此任务向您展示如何配置 Envoy 代理将访问日志打印到其标准输出。" href=/v1.16/zh/docs/tasks/observability/logs/access-log/>获取 Envoy 访问日志</a></li></ul></li><li role=treeitem aria-label=分布式追踪><button aria-hidden=true tabindex=-1></button><a title="该任务展示了如何为启用了 Istio 支持的应用进行追踪。" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/>分布式追踪</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio 分布式追踪的概述。" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/overview/>概述</a></li><li role=none><a role=treeitem title="了解如何配置代理以向 Jaeger 发送追踪请求。" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/jaeger/>Jaeger</a></li><li role=none><a role=treeitem title="了解如何通过配置代理以向 Zipkin 发送追踪请求。" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/zipkin/>Zipkin</a></li><li role=none><a role=treeitem title="怎样配置代理才能把追踪请求发送到 LightStep。" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/lightstep/>LightStep</a></li><li role=none><a role=treeitem title="如何使用 MeshConfig 和 Pod 注释配置跟踪选项。 (Beta/Experimental)" href=/v1.16/zh/docs/tasks/observability/distributed-tracing/mesh-and-proxy-config/>使用 MeshConfig 和 Pod 注释配置跟踪 *</a></li></ul></li><li role=none><a role=treeitem title="此任务向您展示如何在 Istio 网格中可视化服务。" href=/v1.16/zh/docs/tasks/observability/kiali/>网格可视化</a></li><li role=none><a role=treeitem title="此任务向您展示如何配置从外部访问 Istio 遥测插件。" href=/v1.16/zh/docs/tasks/observability/gateways/>远程访问遥测插件</a></li></ul></li><li role=treeitem aria-label=可扩展性><button aria-hidden=true tabindex=-1></button><a title=演示如何扩展网格行为。 href=/v1.16/zh/docs/tasks/extensibility/>可扩展性</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述如何在网格中使用远程 WebAssembly 模块。 (Alpha)" href=/v1.16/zh/docs/tasks/extensibility/wasm-module-distribution/>WebAssembly 模块分发 *</a></li></ul></li></ul></li><li role=treeitem aria-label=示例><a class=main title="这里包括多个可供 Istio 使用的可完整工作的示例，你可以用来亲自部署和体验这些示例。" href=/v1.16/zh/docs/examples/>示例</a><ul role=group aria-expanded=true><li role=none><a role=treeitem title="部署一个用于演示多种 Istio 特性的应用，由四个单独的微服务构成。" href=/v1.16/zh/docs/examples/bookinfo/>Bookinfo 应用</a></li><li role=none><a role=treeitem title="使用在网格内的虚拟机上运行的 MySQL 服务运行 Bookinfo 应用程序。" href=/v1.16/zh/docs/examples/virtual-machines/>在虚拟机上部署 Bookinfo 应用程序</a></li><li role=treeitem aria-label="使用 Kubernetes 和 Istio 学习微服务"><button aria-hidden=true tabindex=-1></button><a title="该模块化教程为新用户提供了一步步将 Istio 应用于常见微服务场景的动手经验。" href=/v1.16/zh/docs/examples/microservices-istio/>使用 Kubernetes 和 Istio 学习微服务</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/prereq/>前提条件</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/setup-kubernetes-cluster/>设置 Kubernetes 集群</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/setup-local-computer/>设置本地计算机</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/single/>本地运行微服务</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/package-service/>在 Docker 中运行 ratings 服务</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/bookinfo-kubernetes/>使用 Kubernetes 运行 Bookinfo</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/production-testing/>生产测试</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/add-new-microservice-version/>添加一个新版本的 reviews</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/add-istio/>在 productpage 启用 Istio</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/enable-istio-all-microservices/>在所有微服务中启用 Istio</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/istio-ingress-gateway/>配置 Istio Ingress Gateway</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/examples/microservices-istio/logs-istio/>监控 Istio</a></li></ul></li></ul></li><li role=treeitem aria-label=运维><a class=main title="关于部署和管理 Istio 网格的概念、工具和技术。" href=/v1.16/zh/docs/ops/>运维</a><ul role=group aria-expanded=true><li role=treeitem aria-label=部署><button aria-hidden=true tabindex=-1></button><a title="设置 Istio 部署的要求、概念和注意事项。" href=/v1.16/zh/docs/ops/deployment/>部署</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述 Istio 的整体架构与设计目标。" href=/v1.16/zh/docs/ops/deployment/architecture/>架构</a></li><li role=none><a role=treeitem title="描述 Istio 部署中的选择和建议。" href=/v1.16/zh/docs/ops/deployment/deployment-models/>部署模型</a></li><li role=none><a role=treeitem title="介绍 Istio 的性能和可扩展性。" href=/v1.16/zh/docs/ops/deployment/performance-and-scalability/>性能和可扩展性</a></li><li role=none><a role=treeitem title="部署在支持 Istio 的集群中的应用程序的要求。" href=/v1.16/zh/docs/ops/deployment/requirements/>应用程序要求</a></li></ul></li><li role=treeitem aria-label=配置><button aria-hidden=true tabindex=-1></button><a title="配置运行中的 Istio 网格的高级概念和功能。" href=/v1.16/zh/docs/ops/configuration/>配置</a><ul role=group aria-expanded=false><li role=treeitem aria-label=网格配置><button aria-hidden=true tabindex=-1></button><a title=帮助您管理全局网格配置。 href=/v1.16/zh/docs/ops/configuration/mesh/>网格配置</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="简要描述 Istio 对 Kubernetes webhook 的使用以及可能出现的相关问题。" href=/v1.16/zh/docs/ops/configuration/mesh/webhook/>动态准入 Webhook 概述</a></li><li role=none><a role=treeitem title=如何等待资源达到给定的就绪状态。 href=/v1.16/zh/docs/ops/configuration/mesh/config-resource-ready/>等待应用的配置资源状态就绪</a></li><li role=none><a role=treeitem title="为您展示如何对 Istio 服务做健康检查。" href=/v1.16/zh/docs/ops/configuration/mesh/app-health-check/>Istio 服务的健康检查</a></li></ul></li><li role=treeitem aria-label=流量管理><button aria-hidden=true tabindex=-1></button><a title=帮助您管理正在运行的网格的网络方面。 href=/v1.16/zh/docs/ops/configuration/traffic-management/>流量管理</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title=关于如何声明协议。 href=/v1.16/zh/docs/ops/configuration/traffic-management/protocol-selection/>协议选择</a></li><li role=none><a role=treeitem title=有关如何启用和理解地域负载平衡。 href=/v1.16/zh/docs/ops/configuration/traffic-management/locality-load-balancing/>地域负载均衡</a></li><li role=none><a role=treeitem title="如何使用 TLS 配置设置安全的网络流量。" href=/v1.16/zh/docs/ops/configuration/traffic-management/tls-configuration/>TLS 配置</a></li><li role=none><a role=treeitem title="理解 Istio 如何与 DNS 交互。" href=/v1.16/zh/docs/ops/configuration/traffic-management/dns/>DNS</a></li><li role=none><a role=treeitem title="如何配置 DNS 代理。" href=/v1.16/zh/docs/ops/configuration/traffic-management/dns-proxy/>DNS 代理</a></li><li role=none><a role=treeitem title="如何配置 Gateway 网络拓扑。 (Alpha)" href=/v1.16/zh/docs/ops/configuration/traffic-management/network-topologies/>配置 Gateway 网络拓扑 *</a></li><li role=none><a role=treeitem title=如何配置流量在网格集群之间如何分发的。 href=/v1.16/zh/docs/ops/configuration/traffic-management/multicluster/>多集群流量管理</a></li></ul></li><li role=treeitem aria-label=安全><button aria-hidden=true tabindex=-1></button><a title=帮助您管理正在运行的网格的安全性方面。 href=/v1.16/zh/docs/ops/configuration/security/>安全</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="展示使用 Istio 安全策略的通用示例。" href=/v1.16/zh/docs/ops/configuration/security/security-policy-examples/>安全策略示例</a></li><li role=none><a role=treeitem title="使用加固的容器镜像来减小 Istio 的攻击面。" href=/v1.16/zh/docs/ops/configuration/security/harden-docker-images/>加固 Docker 容器镜像</a></li></ul></li><li role=treeitem aria-label=可观测性><button aria-hidden=true tabindex=-1></button><a title=帮助您管理正在运行的网格中的遥测收集和可视化。 href=/v1.16/zh/docs/ops/configuration/telemetry/>可观测性</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="精细化控制 Envoy 的统计信息。" href=/v1.16/zh/docs/ops/configuration/telemetry/envoy-stats/>Envoy 的统计信息</a></li><li role=none><a role=treeitem title="配置 Prometheus 监控 Istio 多集群。" href=/v1.16/zh/docs/ops/configuration/telemetry/monitoring-multicluster-prometheus/>使用 Prometheus 监控 Istio 多集群</a></li></ul></li><li role=treeitem aria-label=可扩展性><button aria-hidden=true tabindex=-1></button><a title=帮助您管理服务网格的扩展。 href=/v1.16/zh/docs/ops/configuration/extensibility/>可扩展性</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="描述 Istio 如何决定是拉取 Wasm 模块还是使用缓存的版本。 (Alpha)" href=/v1.16/zh/docs/ops/configuration/extensibility/wasm-pull-policy/>WebAssembly 模块的拉取策略 *</a></li></ul></li></ul></li><li role=treeitem aria-label=最佳实践><button aria-hidden=true tabindex=-1></button><a title="设置和管理 Istio 服务网格的最佳实践。" href=/v1.16/zh/docs/ops/best-practices/>最佳实践</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="设置 Istio 服务网格时的最佳实践。" href=/v1.16/zh/docs/ops/best-practices/deployment/>Deployment 最佳实践</a></li><li role=none><a role=treeitem title=避免网络或流量管理问题的配置最佳实践。 href=/v1.16/zh/docs/ops/best-practices/traffic-management/>流量管理最佳实践</a></li><li role=none><a role=treeitem title="使用 Istio 保护应用的最佳实践。" href=/v1.16/zh/docs/ops/best-practices/security/>安全最佳实践</a></li><li role=none><a role=treeitem title="描述如何使用镜像签名来验证 Istio 镜像的出处。" href=/v1.16/zh/docs/ops/best-practices/image-signing-validation/>镜像签名和验证</a></li><li role=none><a role=treeitem title="使用 Istio 观测应用时的最佳实践。" href=/v1.16/zh/docs/ops/best-practices/observability/>可观察性最佳实践</a></li></ul></li><li role=treeitem aria-label=常见问题><button aria-hidden=true tabindex=-1></button><a title="描述如何辨认和解决 Istio 中的常见问题。" href=/v1.16/zh/docs/ops/common-problems/>常见问题</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="定位常见的 Istio 流量管理和网络问题的技术。" href=/v1.16/zh/docs/ops/common-problems/network-issues/>流量管理问题</a></li><li role=none><a role=treeitem title="定位常见 Istio 认证、授权、安全相关问题的技巧。" href=/v1.16/zh/docs/ops/common-problems/security-issues/>安全问题</a></li><li role=none><a role=treeitem title="处理 Telemetry 收集问题。" href=/v1.16/zh/docs/ops/common-problems/observability-issues/>可观测性问题</a></li><li role=none><a role=treeitem title="解决 Istio 使用 Kubernetes Webhooks 进行 Sidecar 自动注入的常见问题。" href=/v1.16/zh/docs/ops/common-problems/injection/>Sidecar 自动注入问题</a></li><li role=none><a role=treeitem title=如何解决配置验证的问题。 href=/v1.16/zh/docs/ops/common-problems/validation/>配置验证的问题</a></li></ul></li><li role=treeitem aria-label=诊断工具><button aria-hidden=true tabindex=-1></button><a title="帮助解决 Istio 网格问题的工具和技术。" href=/v1.16/zh/docs/ops/diagnostic-tools/>诊断工具</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Istio 自带的一个可以为服务网格部署提供调试和诊断的补充工具。" href=/v1.16/zh/docs/ops/diagnostic-tools/istioctl/>使用 Istioctl 命令行工具</a></li><li role=none><a role=treeitem title="描述诊断与流量管理相关的 Envoy 配置问题的工具和技术。" href=/v1.16/zh/docs/ops/diagnostic-tools/proxy-cmd/>调试 Envoy 和 Istiod</a></li><li role=none><a role=treeitem title="向您展示如何使用 istioctl describe 来验证您的网格中的 pod 的配置。" href=/v1.16/zh/docs/ops/diagnostic-tools/istioctl-describe/>通过 Istioctl Describe 理解您的网格</a></li><li role=none><a role=treeitem title="演示如何使用 istioctl analyze 来识别配置中的潜在问题。" href=/v1.16/zh/docs/ops/diagnostic-tools/istioctl-analyze/>使用 Istioctl Analyze 诊断配置</a></li><li role=none><a role=treeitem title="介绍如何使用 ControlZ 深入了解正在运行的 istiod 组件。" href=/v1.16/zh/docs/ops/diagnostic-tools/controlz/>组件自检</a></li><li role=none><a role=treeitem title=如何使用组件级别日志来深入了解正在运行的组件的行为。 href=/v1.16/zh/docs/ops/diagnostic-tools/component-logging/>组件日志记录</a></li><li role=none><a role=treeitem title=介绍关于虚拟机调试的技术和工具。 href=/v1.16/zh/docs/ops/diagnostic-tools/virtual-machines/>虚拟机调试</a></li><li role=none><a role=treeitem title=介绍用来诊断多集群和多网络下安装问题的工具和技术。 href=/v1.16/zh/docs/ops/diagnostic-tools/multicluster/>多集群下的故障排除</a></li></ul></li><li role=treeitem aria-label=集成><button aria-hidden=true tabindex=-1></button><a title="能够与 Istio 集成以提供额外功能的其他软件。" href=/v1.16/zh/docs/ops/integrations/>集成</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="关于如何与 cert-manager 集成的相关说明。" href=/v1.16/zh/docs/ops/integrations/certmanager/>cert-manager</a></li><li role=none><a role=treeitem title="关于如何与 Grafana 集成构建 Istio 仪表盘的相关文档。" href=/v1.16/zh/docs/ops/integrations/grafana/>Grafana</a></li><li role=none><a role=treeitem title="如何与 Jaeger 集成。" href=/v1.16/zh/docs/ops/integrations/jaeger/>Jaeger</a></li><li role=none><a role=treeitem title="有关如何与 Kiali 集成的信息。" href=/v1.16/zh/docs/ops/integrations/kiali/>Kiali</a></li><li role=none><a role=treeitem title="如何集成 Prometheus。" href=/v1.16/zh/docs/ops/integrations/prometheus/>Prometheus</a></li><li role=none><a role=treeitem title="如何与 Zipkin 进行集成。" href=/v1.16/zh/docs/ops/integrations/zipkin/>Zipkin</a></li></ul></li></ul></li><li role=treeitem aria-label=发布><a class=main title="与 Istio 发布有关的信息。" href=/v1.16/zh/docs/releases/>发布</a><ul role=group aria-expanded=true><li role=none><a role=treeitem title=特性及其发布阶段的列表。 href=/v1.16/zh/docs/releases/feature-stages/>功能状态</a></li><li role=none><a role=treeitem title=如果发现错误该怎么办。 href=/v1.16/zh/docs/releases/bugs/>报告错误</a></li><li role=none><a role=treeitem title=我们如何处理安全漏洞。 href=/v1.16/zh/docs/releases/security-vulnerabilities/>安全漏洞</a></li><li role=none><a role=treeitem title="当前支持的 Istio 版本。" href=/v1.16/zh/docs/releases/supported-releases/>版本支持</a></li><li role=treeitem aria-label=贡献文档><button aria-hidden=true tabindex=-1></button><a title="详细介绍了如何创建和维护 Istio 文档。" href=/v1.16/zh/docs/releases/contribute/>贡献文档</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="介绍如何为 Istio 贡献新文档。" href=/v1.16/zh/docs/releases/contribute/add-content/>添加新文档</a></li><li role=none><a role=treeitem title="详细说明如何将已停用的文档提交给 Istio。" href=/v1.16/zh/docs/releases/contribute/remove-content/>删除已停用的文档</a></li><li role=none><a role=treeitem title=介绍如何在本地进行本网站的构建，测试，运行和预览。 href=/v1.16/zh/docs/releases/contribute/build/>本地构建和运行本网站</a></li><li role=none><a role=treeitem title=介绍了文档中使用的文章头及其可用字段。 href=/v1.16/zh/docs/releases/contribute/front-matter/>文章头部</a></li><li role=none><a role=treeitem title="向您展示如何审阅和批准对 Istio 文档和网站的更改。" href=/v1.16/zh/docs/releases/contribute/review/>文档审阅流程</a></li><li role=none><a role=treeitem title=介绍如何在您的文档中添加代码。 href=/v1.16/zh/docs/releases/contribute/code-blocks/>添加代码块</a></li><li role=none><a role=treeitem title="介绍可用的 shortcode 及其用法。" href=/v1.16/zh/docs/releases/contribute/shortcodes/>使用 Shortcode</a></li><li role=none><a role=treeitem title="介绍 Istio 文档的格式标准。" href=/v1.16/zh/docs/releases/contribute/formatting/>格式标准</a></li><li role=none><a role=treeitem title="介绍 Istio 文档所使用的风格规则。" href=/v1.16/zh/docs/releases/contribute/style-guide/>风格指南</a></li><li role=none><a role=treeitem title="解释 Istio 文档中使用的术语标准。" href=/v1.16/zh/docs/releases/contribute/terminology/>术语标准</a></li><li role=none><a role=treeitem title="为 Istio 文档创建图表提供素材和说明。" href=/v1.16/zh/docs/releases/contribute/diagrams/>创建图表指南</a></li><li role=none><a role=treeitem title="向您展示如何使用 GitHub 参与贡献 Istio 文档。" href=/v1.16/zh/docs/releases/contribute/github/>使用 GitHub 参与社区活动</a></li></ul></li><li role=none><a role=treeitem title=该网站的最新更改列表。 href=/v1.16/zh/docs/releases/log/>网站内容更改</a></li></ul></li><li role=treeitem aria-label=参考><a class=main title="参考部分包含详细的权威参考资料，如命令行选项、配置选项和 API 调用参数。" href=/v1.16/zh/docs/reference/>参考</a><ul role=group aria-expanded=true><li role=treeitem aria-label=配置><button aria-hidden=true tabindex=-1></button><a title=关于配置选项的详细信息。 href=/v1.16/zh/docs/reference/config/>配置</a><ul role=group aria-expanded=false><li role=none><a role=treeitem title="Telemetry configuration for workloads." href=/v1.16/zh/docs/reference/config/telemetry/>Telemetry</a></li><li role=none><a role=treeitem title="描述使用 Helm chart 安装 Istio 时的可选项。" href=/v1.16/zh/docs/reference/config/installation-options/>安装选项（Helm）</a></li><li role=none><a role=treeitem title="Describes the structure of messages generated by Istio analyzers." href=/v1.16/zh/docs/reference/config/istio.analysis.v1alpha1/>Analysis Messages</a></li><li role=none><a role=treeitem title="Configuration affecting the service mesh as a whole." href=/v1.16/zh/docs/reference/config/istio.mesh.v1alpha1/>Global Mesh Options</a></li><li role=none><a role=treeitem title="Configuration affecting Istio control plane installation version and shape." href=/v1.16/zh/docs/reference/config/istio.operator.v1alpha1/>IstioOperator Options</a></li><li role=none><a role=treeitem title=描述“状态”字段在配置工作流程中的作用。 href=/v1.16/zh/docs/reference/config/config-status/>状态字段配置</a></li><li role=treeitem aria-label=流量管理><button aria-hidden=true tabindex=-1></button><a title="描述如何配置 HTTP/TCP 路由功能。" href=/v1.16/zh/docs/reference/config/networking/>流量管理</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=/v1.16/zh/docs/reference/config/networking/destination-rule/>Destination Rule</a></li><li role=none><a role=treeitem title="Customizing Envoy configuration generated by Istio." href=/v1.16/zh/docs/reference/config/networking/envoy-filter/>Envoy Filter</a></li><li role=none><a role=treeitem title="Configuration affecting edge load balancer." href=/v1.16/zh/docs/reference/config/networking/gateway/>Gateway</a></li><li role=none><a role=treeitem title="Provides configuration for individual workloads." href=/v1.16/zh/docs/reference/config/networking/proxy-config/>ProxyConfig</a></li><li role=none><a role=treeitem title="Configuration affecting service registry." href=/v1.16/zh/docs/reference/config/networking/service-entry/>Service Entry</a></li><li role=none><a role=treeitem title="Configuration affecting network reachability of a sidecar." href=/v1.16/zh/docs/reference/config/networking/sidecar/>Sidecar</a></li><li role=none><a role=treeitem title="Configuration affecting label/content routing, sni routing, etc." href=/v1.16/zh/docs/reference/config/networking/virtual-service/>Virtual Service</a></li><li role=none><a role=treeitem title="Configuration affecting VMs onboarded into the mesh." href=/v1.16/zh/docs/reference/config/networking/workload-entry/>Workload Entry</a></li><li role=none><a role=treeitem title="Describes a collection of workload instances." href=/v1.16/zh/docs/reference/config/networking/workload-group/>Workload Group</a></li></ul></li><li role=treeitem aria-label=Security><button aria-hidden=true tabindex=-1></button><a title="如何配置 Istio 的安全功能。" href=/v1.16/zh/docs/reference/config/security/>Security</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Configuration to validate JWT." href=/v1.16/zh/docs/reference/config/security/jwt/>JWTRule</a></li><li role=none><a role=treeitem title="Peer authentication configuration for workloads." href=/v1.16/zh/docs/reference/config/security/peer_authentication/>PeerAuthentication</a></li><li role=none><a role=treeitem title="Request authentication configuration for workloads." href=/v1.16/zh/docs/reference/config/security/request_authentication/>RequestAuthentication</a></li><li role=none><a role=treeitem title="Configuration for access control on workloads." href=/v1.16/zh/docs/reference/config/security/authorization-policy/>Authorization Policy</a></li><li role=none><a role=treeitem title=授权策略中支持的条件。 href=/v1.16/zh/docs/reference/config/security/conditions/>授权策略</a></li><li role=none><a role=treeitem title=受支持的约束条件和属性。 href=/v1.16/zh/docs/reference/config/security/constraints-and-properties/>RBAC 约束和属性（不建议使用）</a></li></ul></li><li role=none><a role=treeitem title="通过 Istio 遥测导出的 Istio 标准指标。" href=/v1.16/zh/docs/reference/config/metrics/>Istio 标准指标</a></li><li role=treeitem aria-label=常见类型><button aria-hidden=true tabindex=-1></button><a title="描述 Istio API 中的常见类型。" href=/v1.16/zh/docs/reference/config/type/>常见类型</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title="Definition of a workload selector." href=/v1.16/zh/docs/reference/config/type/workload-selector/>Workload Selector</a></li></ul></li><li role=none><a role=treeitem title="Resource annotations used by Istio." href=/v1.16/zh/docs/reference/config/annotations/>Resource Annotations</a></li><li role=none><a role=treeitem title="Resource labels used by Istio." href=/v1.16/zh/docs/reference/config/labels/>Resource Labels</a></li><li role=treeitem aria-label=配置分析消息><button aria-hidden=true tabindex=-1></button><a title=记录配置分析期间产生的各个错误和警告消息。 href=/v1.16/zh/docs/reference/config/analysis/>配置分析消息</a><ul role=group aria-expanded=false class=leaf-section><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0136/>AlphaAnnotation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/message-format/>Analyzer Message Format</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0109/>ConflictingMeshGatewayVirtualServiceHosts</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0110/>ConflictingSidecarWorkloadSelectors</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0116/>DeploymentAssociatedToMultipleServices</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0137/>DeploymentConflictingPorts</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0117/>DeploymentRequiresServiceAssociated</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0002/>Deprecated</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0135/>DeprecatedAnnotation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0153/>EnvoyFilterUsesAddOperationIncorrectly</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0151/>EnvoyFilterUsesRelativeOperation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0155/>EnvoyFilterUsesRelativeOperationWithProxyVersion</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0154/>EnvoyFilterUsesRemoveOperationIncorrectly</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0152/>EnvoyFilterUsesReplaceOperationIncorrectly</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0150/>ExternalNameServiceTypeInvalidPortName</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0104/>GatewayPortNotOnWorkload</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0001/>InternalError</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0125/>InvalidAnnotation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0144/>InvalidApplicationUID</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0122/>InvalidRegexp</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0105/>IstioProxyImageMismatch</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0119/>JwtFailureDueToInvalidServicePortPrefix</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0107/>MisplacedAnnotation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0113/>MTLSPolicyConflict</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0111/>MultipleSidecarsWithoutWorkloadSelectors</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0123/>NamespaceMultipleInjectionLabels</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0102/>NamespaceNotInjected</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0127/>NoMatchingWorkloadsFound</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0128/>NoServerCertificateVerificationDestinationLevel</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0129/>NoServerCertificateVerificationPortLevel</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0103/>PodMissingProxy</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0118/>PortNameIsNotUnderNamingConvention</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0101/>ReferencedResourceNotFound</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0106/>SchemaValidationError</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0108/>UnknownAnnotation</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0112/>VirtualServiceDestinationPortSelectorRequired</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0132/>VirtualServiceHostNotFoundInGateway</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0131/>VirtualServiceIneffectiveMatch</a></li><li role=none><a role=treeitem title href=/v1.16/zh/docs/reference/config/analysis/ist0130/>VirtualServiceUnreachableRule</a></li></ul></li></ul></li><li role=treeitem aria-label=命令><button class=show aria-hidden=true tabindex=-1></button><a title="描述 Istio 命令和工具的用法及选项。" href=/v1.16/zh/docs/reference/commands/>命令</a><ul role=group aria-expanded=true class=leaf-section><li role=none><a role=treeitem title="Install and configure Istio CNI plugin on a node, detect and repair pod which is broken by race condition." href=/v1.16/zh/docs/reference/commands/install-cni/>install-cni</a></li><li role=none><a role=treeitem title="Istio control interface." href=/v1.16/zh/docs/reference/commands/istioctl/>istioctl</a></li><li role=none><a role=treeitem title="The Istio operator." href=/v1.16/zh/docs/reference/commands/operator/>operator</a></li><li role=none><a role=treeitem title="Istio Pilot agent." href=/v1.16/zh/docs/reference/commands/pilot-agent/>pilot-agent</a></li><li role=none><a role=treeitem title="Istio Pilot." href=/v1.16/zh/docs/reference/commands/pilot-discovery/>pilot-discovery</a></li></ul></li><li role=none><a role=treeitem title="Istio 常用术语的词汇表。" href=/v1.16/zh/docs/reference/glossary/>术语表</a></li></ul></li></ul></div></div></div></nav></div><div class=article-container><button id=sidebar-toggle class=main-navigation-toggle aria-label="Open sidebar"><svg class="icon hamburger-sidebar"><use xlink:href="/v1.16/img/icons.svg#hamburger-sidebar"/></svg>
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目录</button><article aria-labelledby=title><nav aria-label=Breadcrumb><ol><li><a href=/v1.16/zh/docs/ title="了解如何部署、使用和运维 Istio。">文档</a><svg class="icon breadcrumb-arrow"><use xlink:href="/v1.16/img/icons.svg#breadcrumb-arrow"/></svg></li><li><a href=/v1.16/zh/docs/reference/ title="参考部分包含详细的权威参考资料，如命令行选项、配置选项和 API 调用参数。">参考</a><svg class="icon breadcrumb-arrow"><use xlink:href="/v1.16/img/icons.svg#breadcrumb-arrow"/></svg></li><li><a href=/v1.16/zh/docs/reference/commands/ title="描述 Istio 命令和工具的用法及选项。">命令</a><svg class="icon breadcrumb-arrow"><use xlink:href="/v1.16/img/icons.svg#breadcrumb-arrow"/></svg></li><li>operator</li></ol></nav><div class=title-area><div style=width:100%><h1 id=title>operator</h1><p class=byline><span class=reading-time title="4703 字"><svg class="icon clock"><use xlink:href="/v1.16/img/icons.svg#clock"/></svg><span> </span>阅读大约需要 23 分钟</span>
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<span> </span>
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<span></span></p></div></div><nav class=toc-inlined aria-label="Table of Contents"><div><hr><ol><li role=none aria-label="operator completion"><a href=#operator-completion>completion</a><li role=none aria-label="operator completion bash"><a href=#operator-completion-bash>completion bash</a><li role=none aria-label="operator completion fish"><a href=#operator-completion-fish>completion fish</a><li role=none aria-label="operator completion powershell"><a href=#operator-completion-powershell>completion powershell</a><li role=none aria-label="operator completion zsh"><a href=#operator-completion-zsh>completion zsh</a><li role=none aria-label="operator server"><a href=#operator-server>server</a><li role=none aria-label="operator version"><a href=#operator-version>version</a><li role=none aria-label="Environment variables"><a href=#envvars>Environment variables</a><li role=none aria-label="Exported metrics"><a href=#metrics>Exported metrics</a></ol><hr></div></nav><p>The Istio operator.</p><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-completion>operator completion</h2><p>Generate the autocompletion script for operator for the specified shell.
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See each sub-command's help for details on how to use the generated script.</p><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-completion-bash>operator completion bash</h2><p>Generate the autocompletion script for the bash shell.</p><p>This script depends on the 'bash-completion' package.
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If it is not installed already, you can install it via your OS's package manager.</p><p>To load completions in your current shell session:</p><p>source <(operator completion bash)</p><p>To load completions for every new session, execute once:</p><p>#### Linux:</p><p>operator completion bash > /etc/bash_completion.d/operator</p><p>#### macOS:</p><p>operator completion bash > $(brew --prefix)/etc/bash_completion.d/operator</p><p>You will need to start a new shell for this setup to take effect.</p><pre class=language-bash><code>operator completion bash
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--no-descriptions</code></td><td>disable completion descriptions</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-completion-fish>operator completion fish</h2><p>Generate the autocompletion script for the fish shell.</p><p>To load completions in your current shell session:</p><p>operator completion fish | source</p><p>To load completions for every new session, execute once:</p><p>operator completion fish > ~/.config/fish/completions/operator.fish</p><p>You will need to start a new shell for this setup to take effect.</p><pre class=language-bash><code>operator completion fish [flags]
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--no-descriptions</code></td><td>disable completion descriptions</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-completion-powershell>operator completion powershell</h2><p>Generate the autocompletion script for powershell.</p><p>To load completions in your current shell session:</p><p>operator completion powershell | Out-String | Invoke-Expression</p><p>To load completions for every new session, add the output of the above command
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to your powershell profile.</p><pre class=language-bash><code>operator completion powershell [flags]
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--no-descriptions</code></td><td>disable completion descriptions</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-completion-zsh>operator completion zsh</h2><p>Generate the autocompletion script for the zsh shell.</p><p>If shell completion is not already enabled in your environment you will need
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to enable it. You can execute the following once:</p><p>echo "autoload -U compinit; compinit" >> ~/.zshrc</p><p>To load completions in your current shell session:</p><p>source <(operator completion zsh); compdef _operator operator</p><p>To load completions for every new session, execute once:</p><p>#### Linux:</p><p>operator completion zsh > "${fpath[1]}/_operator"</p><p>#### macOS:</p><p>operator completion zsh > $(brew --prefix)/share/zsh/site-functions/_operator</p><p>You will need to start a new shell for this setup to take effect.</p><pre class=language-bash><code>operator completion zsh [flags]
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--no-descriptions</code></td><td>disable completion descriptions</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-server>operator server</h2><p>Starts the Istio operator server</p><pre class=language-bash><code>operator server [flags]
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Description</th></tr></thead><tbody><tr><td><code>--ctrlz_address <string></code></td><td>The IP Address to listen on for the ControlZ introspection facility. Use '*' to indicate all addresses. (default `localhost`)</td></tr><tr><td><code>--ctrlz_port <uint16></code></td><td>The IP port to use for the ControlZ introspection facility (default `9876`)</td></tr><tr><td><code>--force</code></td><td>Proceed even with validation errors.</td></tr><tr><td><code>--kubeconfig <string></code></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--log_as_json</code></td><td>Whether to format output as JSON or in plain console-friendly format</td></tr><tr><td><code>--log_caller <string></code></td><td>Comma-separated list of scopes for which to include caller information, scopes can be any of [ads, adsc, all, analysis, authn, authorization, ca, controllers, default, delta, file, gateway, grpcgen, installer, klog, kube, model, patch, processing, proxyconfig, retry, security, serviceentry, spiffe, status, telemetry, tpath, translator, trustBundle, util, validation, wasm, wle] (default ``)</td></tr><tr><td><code>--log_output_level <string></code></td><td>Comma-separated minimum per-scope logging level of messages to output, in the form of <scope>:<level>,<scope>:<level>,... where scope can be one of [ads, adsc, all, analysis, authn, authorization, ca, controllers, default, delta, file, gateway, grpcgen, installer, klog, kube, model, patch, processing, proxyconfig, retry, security, serviceentry, spiffe, status, telemetry, tpath, translator, trustBundle, util, validation, wasm, wle] and level can be one of [debug, info, warn, error, fatal, none] (default `default:info`)</td></tr><tr><td><code>--log_rotate <string></code></td><td>The path for the optional rotating log file (default ``)</td></tr><tr><td><code>--log_rotate_max_age <int></code></td><td>The maximum age in days of a log file beyond which the file is rotated (0 indicates no limit) (default `30`)</td></tr><tr><td><code>--log_rotate_max_backups <int></code></td><td>The maximum number of log file backups to keep before older files are deleted (0 indicates no limit) (default `1000`)</td></tr><tr><td><code>--log_rotate_max_size <int></code></td><td>The maximum size in megabytes of a log file beyond which the file is rotated (default `104857600`)</td></tr><tr><td><code>--log_stacktrace_level <string></code></td><td>Comma-separated minimum per-scope logging level at which stack traces are captured, in the form of <scope>:<level>,<scope:level>,... where scope can be one of [ads, adsc, all, analysis, authn, authorization, ca, controllers, default, delta, file, gateway, grpcgen, installer, klog, kube, model, patch, processing, proxyconfig, retry, security, serviceentry, spiffe, status, telemetry, tpath, translator, trustBundle, util, validation, wasm, wle] and level can be one of [debug, info, warn, error, fatal, none] (default `default:none`)</td></tr><tr><td><code>--log_target <stringArray></code></td><td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr (default `[stdout]`)</td></tr><tr><td><code>--max-concurrent-reconciles <int></code></td><td>Defines the concurrency limit for operator to reconcile IstioOperatorSpec in parallel. Default value is 1. (default `1`)</td></tr><tr><td><code>--vklog <Level></code></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=operator-version>operator version</h2><p>Prints out build version information</p><pre class=language-bash><code>operator version [flags]
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</code></pre><table class=command-flags><thead><tr><th>Flags</th><th>Shorthand</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig <string></code></td><td></td><td>Paths to a kubeconfig. Only required if out-of-cluster. (default ``)</td></tr><tr><td><code>--output <string></code></td><td><code>-o</code></td><td>One of 'yaml' or 'json'. (default ``)</td></tr><tr><td><code>--short</code></td><td><code>-s</code></td><td>Use --short=false to generate full version information</td></tr><tr><td><code>--vklog <Level></code></td><td></td><td>number for the log level verbosity. Like -v flag. ex: --vklog=9 (default `0`)</td></tr></tbody></table><h2 id=envvars>Environment variables</h2>These environment variables affect the behavior of the <code>operator</code> command. Please use with caution as these environment variables are experimental and can change anytime.<table class=envvars><thead><tr><th>Variable Name</th><th>Type</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>AUTO_RELOAD_PLUGIN_CERTS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, if user introduces new intermediate plug-in CA, user need not to restart istiod to pick up certs.Istiod picks newly added intermediate plug-in CA certs and updates it. Plug-in new Root-CA not supported.</td></tr><tr><td><code>CERT_SIGNER_DOMAIN</code></td><td>String</td><td><code></code></td><td>The cert signer domain info</td></tr><tr><td><code>CLOUD_PLATFORM</code></td><td>String</td><td><code></code></td><td>Cloud Platform on which proxy is running, if not specified, Istio will try to discover the platform. Valid platform values are aws, azure, gcp, none</td></tr><tr><td><code>CLUSTER_ID</code></td><td>String</td><td><code>Kubernetes</code></td><td>Defines the cluster and service registry that this Istiod instance is belongs to</td></tr><tr><td><code>ENABLE_AUTO_MTLS_CHECK_POLICIES</code></td><td>Boolean</td><td><code>true</code></td><td>Enable the auto mTLS EDS output to consult the PeerAuthentication Policy, only set the {tlsMode: istio} when server side policy enables mTLS PERMISSIVE or STRICT.</td></tr><tr><td><code>ENABLE_AUTO_SNI</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, automatically set SNI when `DestinationRules` do not specify the same</td></tr><tr><td><code>ENABLE_CA_SERVER</code></td><td>Boolean</td><td><code>true</code></td><td>If this is set to false, will not create CA server in istiod.</td></tr><tr><td><code>ENABLE_DEBUG_ON_HTTP</code></td><td>Boolean</td><td><code>true</code></td><td>If this is set to false, the debug interface will not be enabled, recommended for production</td></tr><tr><td><code>ENABLE_ENHANCED_RESOURCE_SCOPING</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, meshConfig.discoverySelectors will limit the CustomResource configurations(like Gateway,VirtualService,DestinationRule,Ingress, etc)that can be processed by pilot. This will also restrict the root-ca certificate distribution.</td></tr><tr><td><code>ENABLE_HCM_INTERNAL_NETWORKS</code></td><td>Boolean</td><td><code>false</code></td><td>If enable, endpoints defined in mesh networks will be configured as internal addresses in Http Connection Manager</td></tr><tr><td><code>ENABLE_LEADER_ELECTION</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled (default), starts a leader election client and gains leadership before executing controllers. If false, it assumes that only one instance of istiod is running and skips leader election.</td></tr><tr><td><code>ENABLE_LEGACY_FSGROUP_INJECTION</code></td><td>Boolean</td><td><code>false</code></td><td>If true, Istiod will set the pod fsGroup to 1337 on injection. This is required for Kubernetes 1.18 and older (see https://github.com/kubernetes/kubernetes/issues/57923 for details) unless JWT_POLICY is "first-party-jwt".</td></tr><tr><td><code>ENABLE_LEGACY_LB_ALGORITHM_DEFAULT</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, destinations for which no LB algorithm is specified will use the legacy default, ROUND_ROBIN. Care should be taken when using ROUND_ROBIN in general as it can overburden endpoints, especially when weights are used.</td></tr><tr><td><code>ENABLE_MCS_AUTO_EXPORT</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, istiod will automatically generate Kubernetes Multi-Cluster Services (MCS) ServiceExport resources for every service in the mesh. Services defined to be cluster-local in MeshConfig are excluded.</td></tr><tr><td><code>ENABLE_MCS_CLUSTER_LOCAL</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, istiod will treat the host `<svc>.<namespace>.svc.cluster.local` as defined by the Kubernetes Multi-Cluster Services (MCS) spec. In this mode, requests to `cluster.local` will be routed to only those endpoints residing within the same cluster as the client. Requires that both ENABLE_MCS_SERVICE_DISCOVERY and ENABLE_MCS_HOST also be enabled.</td></tr><tr><td><code>ENABLE_MCS_HOST</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, istiod will configure a Kubernetes Multi-Cluster Services (MCS) host (<svc>.<namespace>.svc.clusterset.local) for each service exported (via ServiceExport) in at least one cluster. Clients must, however, be able to successfully lookup these DNS hosts. That means that either Istio DNS interception must be enabled or an MCS controller must be used. Requires that ENABLE_MCS_SERVICE_DISCOVERY also be enabled.</td></tr><tr><td><code>ENABLE_MCS_SERVICE_DISCOVERY</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, istiod will enable Kubernetes Multi-Cluster Services (MCS) service discovery mode. In this mode, service endpoints in a cluster will only be discoverable within the same cluster unless explicitly exported via ServiceExport.</td></tr><tr><td><code>ENABLE_MULTICLUSTER_HEADLESS</code></td><td>Boolean</td><td><code>true</code></td><td>If true, the DNS name table for a headless service will resolve to same-network endpoints in any cluster.</td></tr><tr><td><code>ENABLE_PROBE_KEEPALIVE_CONNECTIONS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, readiness probes will keep the connection from pilot-agent to the application alive. This mirrors older Istio versions' behaviors, but not kubelet's.</td></tr><tr><td><code>ENABLE_TLS_ON_SIDECAR_INGRESS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, the TLS configuration on Sidecar.ingress will take effect</td></tr><tr><td><code>ENABLE_WASM_TELEMETRY</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Wasm-based telemetry will be enabled.</td></tr><tr><td><code>EXTERNAL_ISTIOD</code></td><td>Boolean</td><td><code>false</code></td><td>If this is set to true, one Istiod will control remote clusters including CA.</td></tr><tr><td><code>GCP_METADATA</code></td><td>String</td><td><code></code></td><td>Pipe separated GCP metadata, schemed as PROJECT_ID|PROJECT_NUMBER|CLUSTER_NAME|CLUSTER_ZONE</td></tr><tr><td><code>GCP_QUOTA_PROJECT</code></td><td>String</td><td><code></code></td><td>Allows specification of a quota project to be used in requests to GCP APIs.</td></tr><tr><td><code>HTTP_STRIP_FRAGMENT_FROM_PATH_UNSAFE_IF_DISABLED</code></td><td>Boolean</td><td><code>true</code></td><td></td></tr><tr><td><code>INJECTION_WEBHOOK_CONFIG_NAME</code></td><td>String</td><td><code>istio-sidecar-injector</code></td><td>Name of the mutatingwebhookconfiguration to patch, if istioctl is not used.</td></tr><tr><td><code>ISTIOD_CUSTOM_HOST</code></td><td>String</td><td><code></code></td><td>Custom host name of istiod that istiod signs the server cert. Multiple custom host names are supported, and multiple values are separated by commas.</td></tr><tr><td><code>ISTIO_AGENT_ENABLE_WASM_REMOTE_LOAD_CONVERSION</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, Istio agent will intercept ECDS resource update, downloads Wasm module, and replaces Wasm module remote load with downloaded local module file.</td></tr><tr><td><code>ISTIO_BOOTSTRAP</code></td><td>String</td><td><code></code></td><td></td></tr><tr><td><code>ISTIO_DEFAULT_REQUEST_TIMEOUT</code></td><td>Time Duration</td><td><code>0s</code></td><td>Default Http and gRPC Request timeout</td></tr><tr><td><code>ISTIO_DELTA_XDS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, pilot will only send the delta configs as opposed to the state of the world on a Resource Request. This feature uses the delta xds api, but does not currently send the actual deltas.</td></tr><tr><td><code>ISTIO_ENABLE_HTTP2_PROBING</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, HTTP2 probes will be enabled for HTTPS probes, following Kubernetes</td></tr><tr><td><code>ISTIO_GATEWAY_STRIP_HOST_PORT</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Gateway will remove any port from host/authority header before any processing of request by HTTP filters or routing. Deprecated: in Istio 1.15+ port is ignored in domain matching.</td></tr><tr><td><code>ISTIO_GPRC_MAXRECVMSGSIZE</code></td><td>Integer</td><td><code>4194304</code></td><td>Sets the max receive buffer size of gRPC stream in bytes.</td></tr><tr><td><code>ISTIO_GPRC_MAXSTREAMS</code></td><td>Integer</td><td><code>100000</code></td><td>Sets the maximum number of concurrent grpc streams.</td></tr><tr><td><code>ISTIO_MULTIROOT_MESH</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, mesh will support certificates signed by more than one trustAnchor for ISTIO_MUTUAL mTLS</td></tr><tr><td><code>ISTIO_PROMETHEUS_ANNOTATIONS</code></td><td>String</td><td><code></code></td><td></td></tr><tr><td><code>JWT_POLICY</code></td><td>String</td><td><code>third-party-jwt</code></td><td>The JWT validation policy.</td></tr><tr><td><code>K8S_INGRESS_NS</code></td><td>String</td><td><code></code></td><td></td></tr><tr><td><code>K_REVISION</code></td><td>String</td><td><code></code></td><td>KNative revision, set if running in knative</td></tr><tr><td><code>LABEL_CANONICAL_SERVICES_FOR_MESH_EXTERNAL_SERVICE_ENTRIES</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, metadata representing canonical services for ServiceEntry resources with a location of mesh_external will be populatedin the cluster metadata for those endpoints.</td></tr><tr><td><code>LOCAL_CLUSTER_SECRET_WATCHER</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, the cluster secret watcher will watch the namespace of the external cluster instead of config cluster</td></tr><tr><td><code>MCS_API_GROUP</code></td><td>String</td><td><code>multicluster.x-k8s.io</code></td><td>The group to be used for the Kubernetes Multi-Cluster Services (MCS) API.</td></tr><tr><td><code>MCS_API_VERSION</code></td><td>String</td><td><code>v1alpha1</code></td><td>The version to be used for the Kubernets Multi-Cluster Services (MCS) API.</td></tr><tr><td><code>PILOT_ALLOW_SIDECAR_SERVICE_INBOUND_LISTENER_MERGE</code></td><td>Boolean</td><td><code>false</code></td><td>If set, it allows creating inbound listeners for service ports and sidecar ingress listeners</td></tr><tr><td><code>PILOT_ANALYSIS_INTERVAL</code></td><td>Time Duration</td><td><code>10s</code></td><td>If analysis is enabled, pilot will run istio analyzers using this value as interval in seconds Istio Resources</td></tr><tr><td><code>PILOT_CERT_PROVIDER</code></td><td>String</td><td><code>istiod</code></td><td>The provider of Pilot DNS certificate.</td></tr><tr><td><code>PILOT_DEBOUNCE_AFTER</code></td><td>Time Duration</td><td><code>100ms</code></td><td>The delay added to config/registry events for debouncing. This will delay the push by at least this interval. If no change is detected within this period, the push will happen, otherwise we'll keep delaying until things settle, up to a max of PILOT_DEBOUNCE_MAX.</td></tr><tr><td><code>PILOT_DEBOUNCE_MAX</code></td><td>Time Duration</td><td><code>10s</code></td><td>The maximum amount of time to wait for events while debouncing. If events keep showing up with no breaks for this time, we'll trigger a push.</td></tr><tr><td><code>PILOT_DISTRIBUTION_HISTORY_RETENTION</code></td><td>Time Duration</td><td><code>1m0s</code></td><td>If enabled, Pilot will keep track of old versions of distributed config for this duration.</td></tr><tr><td><code>PILOT_DRAINING_LABEL</code></td><td>String</td><td><code>istio.io/draining</code></td><td>If not empty, endpoints with the label value present will be sent with status DRAINING.</td></tr><tr><td><code>PILOT_ENABLE_ALPN_FILTER</code></td><td>Boolean</td><td><code>true</code></td><td>If true, pilot will add Istio ALPN filters, required for proper protocol sniffing.</td></tr><tr><td><code>PILOT_ENABLE_ANALYSIS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, pilot will run istio analyzers and write analysis errors to the Status field of any Istio Resources</td></tr><tr><td><code>PILOT_ENABLE_CDS_CACHE</code></td><td>Boolean</td><td><code>true</code></td><td>If true, Pilot will cache CDS responses. Note: this depends on PILOT_ENABLE_XDS_CACHE.</td></tr><tr><td><code>PILOT_ENABLE_CONFIG_DISTRIBUTION_TRACKING</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Pilot will assign meaningful nonces to each Envoy configuration message, and allow users to interrogate which envoy has which config from the debug interface.</td></tr><tr><td><code>PILOT_ENABLE_CROSS_CLUSTER_WORKLOAD_ENTRY</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, pilot will read WorkloadEntry from other clusters, selectable by Services in that cluster.</td></tr><tr><td><code>PILOT_ENABLE_DESTINATION_RULE_INHERITANCE</code></td><td>Boolean</td><td><code>false</code></td><td>If set, workload specific DestinationRules will inherit configurations settings from mesh and namespace level rules</td></tr><tr><td><code>PILOT_ENABLE_EDS_DEBOUNCE</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, Pilot will include EDS pushes in the push debouncing, configured by PILOT_DEBOUNCE_AFTER and PILOT_DEBOUNCE_MAX. EDS pushes may be delayed, but there will be fewer pushes. By default this is enabled</td></tr><tr><td><code>PILOT_ENABLE_EDS_FOR_HEADLESS_SERVICES</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, for headless service in Kubernetes, pilot will send endpoints over EDS, allowing the sidecar to load balance among pods in the headless service. This feature should be enabled if applications access all services explicitly via a HTTP proxy port in the sidecar.</td></tr><tr><td><code>PILOT_ENABLE_GATEWAY_API</code></td><td>Boolean</td><td><code>true</code></td><td>If this is set to true, support for Kubernetes gateway-api (github.com/kubernetes-sigs/gateway-api) will be enabled. In addition to this being enabled, the gateway-api CRDs need to be installed.</td></tr><tr><td><code>PILOT_ENABLE_GATEWAY_API_DEPLOYMENT_CONTROLLER</code></td><td>Boolean</td><td><code>true</code></td><td>If this is set to true, gateway-api resources will automatically provision in cluster deployment, services, etc</td></tr><tr><td><code>PILOT_ENABLE_GATEWAY_API_STATUS</code></td><td>Boolean</td><td><code>true</code></td><td>If this is set to true, gateway-api resources will have status written to them</td></tr><tr><td><code>PILOT_ENABLE_HBONE</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, HBONE support can be configured for proxies. Note: proxies must opt in on a per-proxy basis with ENABLE_HBONE to actually get HBONE config, in addition to this flag.</td></tr><tr><td><code>PILOT_ENABLE_HEADLESS_SERVICE_POD_LISTENERS</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, for a headless service/stateful set in Kubernetes, pilot will generate an outbound listener for each pod in a headless service. This feature should be disabled if headless services have a large number of pods.</td></tr><tr><td><code>PILOT_ENABLE_INBOUND_PASSTHROUGH</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, inbound clusters will be configured as ORIGINAL_DST clusters. When disabled, requests are always sent to localhost. The primary implication of this is that when enabled, binding to POD_IP will work while localhost will not; when disable, bind to POD_IP will not work, while localhost will. The enabled behavior matches the behavior without Istio enabled at all; this flag exists only for backwards compatibility. Regardless of this setting, the configuration can be overridden with the Sidecar.Ingress.DefaultEndpoint configuration.</td></tr><tr><td><code>PILOT_ENABLE_ISTIO_TAGS</code></td><td>Boolean</td><td><code>true</code></td><td>Determines whether or not trace spans generated by Envoy will include Istio-specific tags.</td></tr><tr><td><code>PILOT_ENABLE_K8S_SELECT_WORKLOAD_ENTRIES</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, Kubernetes services with selectors will select workload entries with matching labels. It is safe to disable it if you are quite sure you don't need this feature</td></tr><tr><td><code>PILOT_ENABLE_LEGACY_AUTO_PASSTHROUGH</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, pilot will allow any upstream cluster to be used with AUTO_PASSTHROUGH. This option is intended for backwards compatibility only and is not secure with untrusted downstreams; it will be removed in the future.</td></tr><tr><td><code>PILOT_ENABLE_LEGACY_ISTIO_MUTUAL_CREDENTIAL_NAME</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Gateway's with ISTIO_MUTUAL mode and credentialName configured will use simple TLS. This is to retain legacy behavior only and not recommended for use beyond migration.</td></tr><tr><td><code>PILOT_ENABLE_METADATA_EXCHANGE</code></td><td>Boolean</td><td><code>true</code></td><td>If true, pilot will add metadata exchange filters, which will be consumed by telemetry filter.</td></tr><tr><td><code>PILOT_ENABLE_MONGO_FILTER</code></td><td>Boolean</td><td><code>true</code></td><td>EnableMongoFilter enables injection of `envoy.filters.network.mongo_proxy` in the filter chain.</td></tr><tr><td><code>PILOT_ENABLE_MYSQL_FILTER</code></td><td>Boolean</td><td><code>false</code></td><td>EnableMysqlFilter enables injection of `envoy.filters.network.mysql_proxy` in the filter chain.</td></tr><tr><td><code>PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_INBOUND</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, protocol sniffing will be used for inbound listeners whose port protocol is not specified or unsupported</td></tr><tr><td><code>PILOT_ENABLE_PROTOCOL_SNIFFING_FOR_OUTBOUND</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, protocol sniffing will be used for outbound listeners whose port protocol is not specified or unsupported</td></tr><tr><td><code>PILOT_ENABLE_QUIC_LISTENERS</code></td><td>Boolean</td><td><code>false</code></td><td>If true, QUIC listeners will be generated wherever there are listeners terminating TLS on gateways if the gateway service exposes a UDP port with the same number (for example 443/TCP and 443/UDP)</td></tr><tr><td><code>PILOT_ENABLE_RDS_CACHE</code></td><td>Boolean</td><td><code>true</code></td><td>If true, Pilot will cache RDS responses. Note: this depends on PILOT_ENABLE_XDS_CACHE.</td></tr><tr><td><code>PILOT_ENABLE_REDIS_FILTER</code></td><td>Boolean</td><td><code>false</code></td><td>EnableRedisFilter enables injection of `envoy.filters.network.redis_proxy` in the filter chain.</td></tr><tr><td><code>PILOT_ENABLE_ROUTE_COLLAPSE_OPTIMIZATION</code></td><td>Boolean</td><td><code>true</code></td><td>If true, Pilot will merge virtual hosts with the same routes into a single virtual host, as an optimization.</td></tr><tr><td><code>PILOT_ENABLE_SERVICEENTRY_SELECT_PODS</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, service entries with selectors will select pods from the cluster. It is safe to disable it if you are quite sure you don't need this feature</td></tr><tr><td><code>PILOT_ENABLE_STATUS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, pilot will update the CRD Status field of all istio resources with reconciliation status.</td></tr><tr><td><code>PILOT_ENABLE_TELEMETRY_LABEL</code></td><td>Boolean</td><td><code>true</code></td><td>If true, pilot will add telemetry related metadata to cluster and endpoint resources, which will be consumed by telemetry filter.</td></tr><tr><td><code>PILOT_ENABLE_WORKLOAD_ENTRY_AUTOREGISTRATION</code></td><td>Boolean</td><td><code>true</code></td><td>Enables auto-registering WorkloadEntries based on associated WorkloadGroups upon XDS connection by the workload.</td></tr><tr><td><code>PILOT_ENABLE_WORKLOAD_ENTRY_HEALTHCHECKS</code></td><td>Boolean</td><td><code>true</code></td><td>Enables automatic health checks of WorkloadEntries based on the config provided in the associated WorkloadGroup</td></tr><tr><td><code>PILOT_ENABLE_XDS_CACHE</code></td><td>Boolean</td><td><code>true</code></td><td>If true, Pilot will cache XDS responses.</td></tr><tr><td><code>PILOT_ENABLE_XDS_IDENTITY_CHECK</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, pilot will authorize XDS clients, to ensure they are acting only as namespaces they have permissions for.</td></tr><tr><td><code>PILOT_ENDPOINT_TELEMETRY_LABEL</code></td><td>Boolean</td><td><code>true</code></td><td>If true, pilot will add telemetry related metadata to Endpoint resource, which will be consumed by telemetry filter.</td></tr><tr><td><code>PILOT_ENVOY_FILTER_STATS</code></td><td>Boolean</td><td><code>false</code></td><td>If true, Pilot will collect metrics for envoy filter operations.</td></tr><tr><td><code>PILOT_FILTER_GATEWAY_CLUSTER_CONFIG</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Pilot will send only clusters that referenced in gateway virtual services attached to gateway</td></tr><tr><td><code>PILOT_HTTP10</code></td><td>Boolean</td><td><code>false</code></td><td>Enables the use of HTTP 1.0 in the outbound HTTP listeners, to support legacy applications.</td></tr><tr><td><code>PILOT_INBOUND_PROTOCOL_DETECTION_TIMEOUT</code></td><td>Time Duration</td><td><code>1s</code></td><td>Protocol detection timeout for inbound listener</td></tr><tr><td><code>PILOT_INSECURE_MULTICLUSTER_KUBECONFIG_OPTIONS</code></td><td>String</td><td><code></code></td><td>Comma separated list of potentially insecure kubeconfig authentication options that are allowed for multicluster authentication.Support values: all authProviders (`gcp`, `azure`, `exec`, `openstack`), `clientKey`, `clientCertificate`, `tokenFile`, and `exec`.</td></tr><tr><td><code>PILOT_JWT_ENABLE_REMOTE_JWKS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, checks to see if the configured JwksUri in RequestAuthentication is a mesh cluster URL and configures remote Jwks to let Envoy fetch the Jwks instead of Istiod.</td></tr><tr><td><code>PILOT_JWT_PUB_KEY_REFRESH_INTERVAL</code></td><td>Time Duration</td><td><code>20m0s</code></td><td>The interval for istiod to fetch the jwks_uri for the jwks public key.</td></tr><tr><td><code>PILOT_LEGACY_INGRESS_BEHAVIOR</code></td><td>Boolean</td><td><code>false</code></td><td>If this is set to true, istio ingress will perform the legacy behavior, which does not meet https://kubernetes.io/docs/concepts/services-networking/ingress/#multiple-matches.</td></tr><tr><td><code>PILOT_MAX_REQUESTS_PER_SECOND</code></td><td>Floating-Point</td><td><code>25</code></td><td>Limits the number of incoming XDS requests per second. On larger machines this can be increased to handle more proxies concurrently.</td></tr><tr><td><code>PILOT_PARTIAL_FULL_PUSHES</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, pilot will send partial pushes in for child resources (RDS, EDS, etc) when possible. This occurs for EDS in many cases regardless of this setting.</td></tr><tr><td><code>PILOT_PERSISTENT_SESSION_LABEL</code></td><td>String</td><td><code>istio.io/persistent-session</code></td><td>If not empty, services with this label will use persistent sessions</td></tr><tr><td><code>PILOT_PUSH_THROTTLE</code></td><td>Integer</td><td><code>100</code></td><td>Limits the number of concurrent pushes allowed. On larger machines this can be increased for faster pushes</td></tr><tr><td><code>PILOT_REMOTE_CLUSTER_TIMEOUT</code></td><td>Time Duration</td><td><code>30s</code></td><td>After this timeout expires, pilot can become ready without syncing data from clusters added via remote-secrets. Setting the timeout to 0 disables this behavior.</td></tr><tr><td><code>PILOT_SCOPE_GATEWAY_TO_NAMESPACE</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, a gateway workload can only select gateway resources in the same namespace. Gateways with same selectors in different namespaces will not be applicable.</td></tr><tr><td><code>PILOT_SEND_UNHEALTHY_ENDPOINTS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Pilot will include unhealthy endpoints in EDS pushes and even if they are sent Envoy does not use them for load balancing. To avoid, sending traffic to non ready endpoints, enabling this flag, disables panic threshold in Envoy i.e. Envoy does not load balance requests to unhealthy/non-ready hosts even if the percentage of healthy hosts fall below minimum health percentage(panic threshold).</td></tr><tr><td><code>PILOT_SIDECAR_USE_REMOTE_ADDRESS</code></td><td>Boolean</td><td><code>false</code></td><td>UseRemoteAddress sets useRemoteAddress to true for side car outbound listeners.</td></tr><tr><td><code>PILOT_SKIP_VALIDATE_TRUST_DOMAIN</code></td><td>Boolean</td><td><code>false</code></td><td>Skip validating the peer is from the same trust domain when mTLS is enabled in authentication policy</td></tr><tr><td><code>PILOT_STATUS_BURST</code></td><td>Integer</td><td><code>500</code></td><td>If status is enabled, controls the Burst rate with which status will be updated. See https://godoc.org/k8s.io/client-go/rest#Config Burst</td></tr><tr><td><code>PILOT_STATUS_MAX_WORKERS</code></td><td>Integer</td><td><code>100</code></td><td>The maximum number of workers Pilot will use to keep configuration status up to date. Smaller numbers will result in higher status latency, but larger numbers may impact CPU in high scale environments.</td></tr><tr><td><code>PILOT_STATUS_QPS</code></td><td>Integer</td><td><code>100</code></td><td>If status is enabled, controls the QPS with which status will be updated. See https://godoc.org/k8s.io/client-go/rest#Config QPS</td></tr><tr><td><code>PILOT_STATUS_UPDATE_INTERVAL</code></td><td>Time Duration</td><td><code>500ms</code></td><td>Interval to update the XDS distribution status.</td></tr><tr><td><code>PILOT_TRACE_SAMPLING</code></td><td>Floating-Point</td><td><code>1</code></td><td>Sets the mesh-wide trace sampling percentage. Should be 0.0 - 100.0. Precision to 0.01. Default is 1.0.</td></tr><tr><td><code>PILOT_USE_ENDPOINT_SLICE</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, Pilot will use EndpointSlices as the source of endpoints for Kubernetes services. By default, this is false, and Endpoints will be used. This requires the Kubernetes EndpointSlice controller to be enabled. Currently this is mutual exclusive - either Endpoints or EndpointSlices will be used</td></tr><tr><td><code>PILOT_WORKLOAD_ENTRY_GRACE_PERIOD</code></td><td>Time Duration</td><td><code>10s</code></td><td>The amount of time an auto-registered workload can remain disconnected from all Pilot instances before the associated WorkloadEntry is cleaned up.</td></tr><tr><td><code>PILOT_XDS_CACHE_SIZE</code></td><td>Integer</td><td><code>60000</code></td><td>The maximum number of cache entries for the XDS cache.</td></tr><tr><td><code>PILOT_XDS_CACHE_STATS</code></td><td>Boolean</td><td><code>false</code></td><td>If true, Pilot will collect metrics for XDS cache efficiency.</td></tr><tr><td><code>PILOT_XDS_SEND_TIMEOUT</code></td><td>Time Duration</td><td><code>0s</code></td><td>The timeout to send the XDS configuration to proxies. After this timeout is reached, Pilot will discard that push.</td></tr><tr><td><code>POD_NAME</code></td><td>String</td><td><code></code></td><td></td></tr><tr><td><code>PRIORITIZED_LEADER_ELECTION</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, the default revision will steal leader locks from non-default revisions</td></tr><tr><td><code>REQUIRE_3P_TOKEN</code></td><td>Boolean</td><td><code>false</code></td><td>Reject k8s default tokens, without audience. If false, default K8S token will be accepted</td></tr><tr><td><code>RESOLVE_HOSTNAME_GATEWAYS</code></td><td>Boolean</td><td><code>true</code></td><td>If true, hostnames in the LoadBalancer addresses of a Service will be resolved at the control plane for use in cross-network gateways.</td></tr><tr><td><code>REWRITE_PROBE_LEGACY_LOCALHOST_DESTINATION</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, readiness probes will be sent to 'localhost'. Otherwise, they will be sent to the Pod's IP, matching Kubernetes' behavior.</td></tr><tr><td><code>REWRITE_TCP_PROBES</code></td><td>Boolean</td><td><code>true</code></td><td>If false, TCP probes will not be rewritten and therefor always succeed when a sidecar is used.</td></tr><tr><td><code>SHARED_MESH_CONFIG</code></td><td>String</td><td><code></code></td><td>Additional config map to load for shared MeshConfig settings. The standard mesh config will take precedence.</td></tr><tr><td><code>SIDECAR_IGNORE_PORT_IN_HOST_MATCH</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, port will not be used in vhost domain matches.</td></tr><tr><td><code>SPIFFE_BUNDLE_ENDPOINTS</code></td><td>String</td><td><code></code></td><td>The SPIFFE bundle trust domain to endpoint mappings. Istiod retrieves the root certificate from each SPIFFE bundle endpoint and uses it to verify client certifiates from that trust domain. The endpoint must be compliant to the SPIFFE Bundle Endpoint standard. For details, please refer to https://github.com/spiffe/spiffe/blob/master/standards/SPIFFE_Trust_Domain_and_Bundle.md . No need to configure this for root certificates issued via Istiod or web-PKI based root certificates. Use || between <trustdomain, endpoint> tuples. Use | as delimiter between trust domain and endpoint in each tuple. For example: foo|https://url/for/foo||bar|https://url/for/bar</td></tr><tr><td><code>TELEMETRY_USE_NATIVE_STATS</code></td><td>Boolean</td><td><code>false</code></td><td>True if the stats runtime should use the Envoy extension instead of the compiled Wasm extension.</td></tr><tr><td><code>TERM</code></td><td>String</td><td><code></code></td><td>Specifies terminal type. Use 'dumb' to suppress color output</td></tr><tr><td><code>TOKEN_AUDIENCES</code></td><td>String</td><td><code>istio-ca</code></td><td>A list of comma separated audiences to check in the JWT token before issuing a certificate. The token is accepted if it matches with one of the audiences</td></tr><tr><td><code>TRUSTED_GATEWAY_CIDR</code></td><td>String</td><td><code></code></td><td>If set, any connections from gateway to Istiod with this CIDR range are treated as trusted for using authentication mechanisms like XFCC. This can only be used when the network where Istiod and the authenticating gateways are running in a trusted/secure network</td></tr><tr><td><code>UNSAFE_ENABLE_ADMIN_ENDPOINTS</code></td><td>Boolean</td><td><code>false</code></td><td>If this is set to true, dangerous admin endpoints will be exposed on the debug interface. Not recommended for production.</td></tr><tr><td><code>UNSAFE_PILOT_ENABLE_DELTA_TEST</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, addition runtime tests for Delta XDS efficiency are added. These checks are extremely expensive, so this should be used only for testing, not production.</td></tr><tr><td><code>UNSAFE_PILOT_ENABLE_RUNTIME_ASSERTIONS</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, addition runtime asserts will be performed. These checks are both expensive and panic on failure. As a result, this should be used only for testing.</td></tr><tr><td><code>VALIDATION_WEBHOOK_CONFIG_NAME</code></td><td>String</td><td><code>istio-istio-system</code></td><td>Name of the validatingwebhookconfiguration to patch. Empty will skip using cluster admin to patch.</td></tr><tr><td><code>VERIFY_CERTIFICATE_AT_CLIENT</code></td><td>Boolean</td><td><code>false</code></td><td>If enabled, certificates received by the proxy will be verified against the OS CA certificate bundle.</td></tr><tr><td><code>VERIFY_SDS_CERTIFICATE</code></td><td>Boolean</td><td><code>true</code></td><td>If enabled, certificates fetched from SDS server will be verified before sending back to proxy.</td></tr><tr><td><code>XDS_AUTH</code></td><td>Boolean</td><td><code>true</code></td><td>If true, will authenticate XDS clients.</td></tr><tr><td><code>XDS_AUTH_PLAINTEXT</code></td><td>Boolean</td><td><code>false</code></td><td>Authenticate plain text requests - used if Istiod is running on a secure/trusted network</td></tr></tbody></table><h2 id=metrics>Exported metrics</h2><table class=metrics><thead><tr><th>Metric Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td><code>auto_registration_deletes_total</code></td><td><code>Sum</code></td><td>Total number of auto registration cleaned up by periodic timer.</td></tr><tr><td><code>auto_registration_errors_total</code></td><td><code>Sum</code></td><td>Total number of auto registration errors.</td></tr><tr><td><code>auto_registration_success_total</code></td><td><code>Sum</code></td><td>Total number of successful auto registrations.</td></tr><tr><td><code>auto_registration_unregister_total</code></td><td><code>Sum</code></td><td>Total number of unregistrations.</td></tr><tr><td><code>auto_registration_updates_total</code></td><td><code>Sum</code></td><td>Total number of auto registration updates.</td></tr><tr><td><code>cache_flush_total</code></td><td><code>Sum</code></td><td>number of times operator cache was flushed</td></tr><tr><td><code>controller_sync_errors_total</code></td><td><code>Sum</code></td><td>Total number of errorMetric syncing controllers.</td></tr><tr><td><code>cr_deletion_total</code></td><td><code>Sum</code></td><td>Number of IstioOperator CR deleted</td></tr><tr><td><code>cr_merge_failure_total</code></td><td><code>Sum</code></td><td>Number of IstioOperator CR merge failures</td></tr><tr><td><code>cr_validation_error_total</code></td><td><code>Sum</code></td><td>Number of IstioOperator CR validation failures</td></tr><tr><td><code>endpoint_no_pod</code></td><td><code>LastValue</code></td><td>Endpoints without an associated pod.</td></tr><tr><td><code>get_cr_error_total</code></td><td><code>Sum</code></td><td>Number of times fetching CR from apiserver failed</td></tr><tr><td><code>istio_build</code></td><td><code>LastValue</code></td><td>Istio component build info</td></tr><tr><td><code>istiod_managed_clusters</code></td><td><code>LastValue</code></td><td>Number of clusters managed by istiod</td></tr><tr><td><code>legacy_path_translation_total</code></td><td><code>Sum</code></td><td>Number of times a legacy API path is translated</td></tr><tr><td><code>manifest_patch_error_total</code></td><td><code>Sum</code></td><td>Number of times K8S patch overlays failed</td></tr><tr><td><code>manifest_render_error_total</code></td><td><code>Sum</code></td><td>Number of times error occurred during rendering output manifest</td></tr><tr><td><code>num_outgoing_retries</code></td><td><code>Sum</code></td><td>Number of outgoing retry requests (e.g. to a token exchange server, CA, etc.)</td></tr><tr><td><code>owned_resource_total</code></td><td><code>LastValue</code></td><td>Number of resources currently owned by the operator</td></tr><tr><td><code>pilot_conflict_inbound_listener</code></td><td><code>LastValue</code></td><td>Number of conflicting inbound listeners.</td></tr><tr><td><code>pilot_conflict_outbound_listener_http_over_current_tcp</code></td><td><code>LastValue</code></td><td>Number of conflicting wildcard http listeners with current wildcard tcp listener.</td></tr><tr><td><code>pilot_conflict_outbound_listener_tcp_over_current_http</code></td><td><code>LastValue</code></td><td>Number of conflicting wildcard tcp listeners with current wildcard http listener.</td></tr><tr><td><code>pilot_conflict_outbound_listener_tcp_over_current_tcp</code></td><td><code>LastValue</code></td><td>Number of conflicting tcp listeners with current tcp listener.</td></tr><tr><td><code>pilot_debounce_time</code></td><td><code>Distribution</code></td><td>Delay in seconds between the first config enters debouncing and the merged push request is pushed into the push queue.</td></tr><tr><td><code>pilot_destrule_subsets</code></td><td><code>LastValue</code></td><td>Duplicate subsets across destination rules for same host</td></tr><tr><td><code>pilot_duplicate_envoy_clusters</code></td><td><code>LastValue</code></td><td>Duplicate envoy clusters caused by service entries with same hostname</td></tr><tr><td><code>pilot_eds_no_instances</code></td><td><code>LastValue</code></td><td>Number of clusters without instances.</td></tr><tr><td><code>pilot_endpoint_not_ready</code></td><td><code>LastValue</code></td><td>Endpoint found in unready state.</td></tr><tr><td><code>pilot_inbound_updates</code></td><td><code>Sum</code></td><td>Total number of updates received by pilot.</td></tr><tr><td><code>pilot_jwks_resolver_network_fetch_fail_total</code></td><td><code>Sum</code></td><td>Total number of failed network fetch by pilot jwks resolver</td></tr><tr><td><code>pilot_jwks_resolver_network_fetch_success_total</code></td><td><code>Sum</code></td><td>Total number of successfully network fetch by pilot jwks resolver</td></tr><tr><td><code>pilot_k8s_cfg_events</code></td><td><code>Sum</code></td><td>Events from k8s config.</td></tr><tr><td><code>pilot_k8s_endpoints_pending_pod</code></td><td><code>LastValue</code></td><td>Number of endpoints that do not currently have any corresponding pods.</td></tr><tr><td><code>pilot_k8s_endpoints_with_no_pods</code></td><td><code>Sum</code></td><td>Endpoints that does not have any corresponding pods.</td></tr><tr><td><code>pilot_k8s_reg_events</code></td><td><code>Sum</code></td><td>Events from k8s registry.</td></tr><tr><td><code>pilot_no_ip</code></td><td><code>LastValue</code></td><td>Pods not found in the endpoint table, possibly invalid.</td></tr><tr><td><code>pilot_proxy_convergence_time</code></td><td><code>Distribution</code></td><td>Delay in seconds between config change and a proxy receiving all required configuration.</td></tr><tr><td><code>pilot_proxy_queue_time</code></td><td><code>Distribution</code></td><td>Time in seconds, a proxy is in the push queue before being dequeued.</td></tr><tr><td><code>pilot_push_triggers</code></td><td><code>Sum</code></td><td>Total number of times a push was triggered, labeled by reason for the push.</td></tr><tr><td><code>pilot_pushcontext_init_seconds</code></td><td><code>Distribution</code></td><td>Total time in seconds Pilot takes to init pushContext.</td></tr><tr><td><code>pilot_sds_certificate_errors_total</code></td><td><code>Sum</code></td><td>Total number of failures to fetch SDS key and certificate.</td></tr><tr><td><code>pilot_services</code></td><td><code>LastValue</code></td><td>Total services known to pilot.</td></tr><tr><td><code>pilot_total_rejected_configs</code></td><td><code>Sum</code></td><td>Total number of configs that Pilot had to reject or ignore.</td></tr><tr><td><code>pilot_total_xds_internal_errors</code></td><td><code>Sum</code></td><td>Total number of internal XDS errors in pilot.</td></tr><tr><td><code>pilot_total_xds_rejects</code></td><td><code>Sum</code></td><td>Total number of XDS responses from pilot rejected by proxy.</td></tr><tr><td><code>pilot_virt_services</code></td><td><code>LastValue</code></td><td>Total virtual services known to pilot.</td></tr><tr><td><code>pilot_vservice_dup_domain</code></td><td><code>LastValue</code></td><td>Virtual services with dup domains.</td></tr><tr><td><code>pilot_xds</code></td><td><code>LastValue</code></td><td>Number of endpoints connected to this pilot using XDS.</td></tr><tr><td><code>pilot_xds_cds_reject</code></td><td><code>LastValue</code></td><td>Pilot rejected CDS configs.</td></tr><tr><td><code>pilot_xds_config_size_bytes</code></td><td><code>Distribution</code></td><td>Distribution of configuration sizes pushed to clients</td></tr><tr><td><code>pilot_xds_eds_reject</code></td><td><code>LastValue</code></td><td>Pilot rejected EDS.</td></tr><tr><td><code>pilot_xds_expired_nonce</code></td><td><code>Sum</code></td><td>Total number of XDS requests with an expired nonce.</td></tr><tr><td><code>pilot_xds_lds_reject</code></td><td><code>LastValue</code></td><td>Pilot rejected LDS.</td></tr><tr><td><code>pilot_xds_push_context_errors</code></td><td><code>Sum</code></td><td>Number of errors (timeouts) initiating push context.</td></tr><tr><td><code>pilot_xds_push_time</code></td><td><code>Distribution</code></td><td>Total time in seconds Pilot takes to push lds, rds, cds and eds.</td></tr><tr><td><code>pilot_xds_pushes</code></td><td><code>Sum</code></td><td>Pilot build and send errors for lds, rds, cds and eds.</td></tr><tr><td><code>pilot_xds_rds_reject</code></td><td><code>LastValue</code></td><td>Pilot rejected RDS.</td></tr><tr><td><code>pilot_xds_send_time</code></td><td><code>Distribution</code></td><td>Total time in seconds Pilot takes to send generated configuration.</td></tr><tr><td><code>pilot_xds_write_timeout</code></td><td><code>Sum</code></td><td>Pilot XDS response write timeouts.</td></tr><tr><td><code>reconcile_request_total</code></td><td><code>Sum</code></td><td>Number of times requesting Reconcile</td></tr><tr><td><code>remote_cluster_sync_timeouts_total</code></td><td><code>Sum</code></td><td>Number of times remote clusters took too long to sync, causing slow startup that excludes remote clusters.</td></tr><tr><td><code>render_manifest_total</code></td><td><code>Sum</code></td><td>Number of component manifests rendered</td></tr><tr><td><code>resource_creation_total</code></td><td><code>Sum</code></td><td>Number of resources created by the operator</td></tr><tr><td><code>resource_deletion_total</code></td><td><code>Sum</code></td><td>Number of resources deleted by the operator</td></tr><tr><td><code>resource_prune_total</code></td><td><code>Sum</code></td><td>Number of resources pruned by the operator</td></tr><tr><td><code>resource_update_total</code></td><td><code>Sum</code></td><td>Number of resources updated by the operator</td></tr><tr><td><code>scrape_failures_total</code></td><td><code>Sum</code></td><td>The total number of failed scrapes.</td></tr><tr><td><code>scrapes_total</code></td><td><code>Sum</code></td><td>The total number of scrapes.</td></tr><tr><td><code>sidecar_injection_failure_total</code></td><td><code>Sum</code></td><td>Total number of failed sidecar injection requests.</td></tr><tr><td><code>sidecar_injection_requests_total</code></td><td><code>Sum</code></td><td>Total number of sidecar injection requests.</td></tr><tr><td><code>sidecar_injection_skip_total</code></td><td><code>Sum</code></td><td>Total number of skipped sidecar injection requests.</td></tr><tr><td><code>sidecar_injection_success_total</code></td><td><code>Sum</code></td><td>Total number of successful sidecar injection requests.</td></tr><tr><td><code>startup_duration_seconds</code></td><td><code>LastValue</code></td><td>The time from the process starting to being marked ready.</td></tr><tr><td><code>version</code></td><td><code>LastValue</code></td><td>Version of operator binary</td></tr><tr><td><code>wasm_cache_entries</code></td><td><code>LastValue</code></td><td>number of Wasm remote fetch cache entries.</td></tr><tr><td><code>wasm_cache_lookup_count</code></td><td><code>Sum</code></td><td>number of Wasm remote fetch cache lookups.</td></tr><tr><td><code>wasm_config_conversion_count</code></td><td><code>Sum</code></td><td>number of Wasm config conversion count and results, including success, no remote load, marshal failure, remote fetch failure, miss remote fetch hint.</td></tr><tr><td><code>wasm_config_conversion_duration</code></td><td><code>Distribution</code></td><td>Total time in milliseconds istio-agent spends on converting remote load in Wasm config.</td></tr><tr><td><code>wasm_remote_fetch_count</code></td><td><code>Sum</code></td><td>number of Wasm remote fetches and results, including success, download failure, and checksum mismatch.</td></tr><tr><td><code>webhook_patch_attempts_total</code></td><td><code>Sum</code></td><td>Webhook patching attempts</td></tr><tr><td><code>webhook_patch_failures_total</code></td><td><code>Sum</code></td><td>Webhook patching total failures</td></tr><tr><td><code>webhook_patch_retries_total</code></td><td><code>Sum</code></td><td>Webhook patching retries</td></tr></tbody></table></article><nav class=pagenav><div class=left><a title="Istio control interface." href=/v1.16/zh/docs/reference/commands/istioctl/ class=next-link><svg class="icon left-arrow"><use xlink:href="/v1.16/img/icons.svg#left-arrow"/></svg>istioctl</a></div><div class=right><a title="Istio Pilot agent." href=/v1.16/zh/docs/reference/commands/pilot-agent/ class=next-link>pilot-agent<svg class="icon right-arrow"><use xlink:href="/v1.16/img/icons.svg#right-arrow"/></svg></a></div></nav><div id=feedback><div id=feedback-initial>这些信息有用吗？<br><button class="btn feedback" onclick='sendFeedback("zh",1)'>是的</button>
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