Linux command
istioctl 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Install Istio
istioctl install
Install with specific profile
istioctl install --set profile=[demo]
Check proxy sync status
istioctl proxy-status
Analyze configuration
istioctl analyze
View Envoy proxy config
istioctl proxy-config cluster [pod-name].[namespace]
Open Kiali dashboard
istioctl dashboard kiali
Generate installation manifest
istioctl manifest generate
Uninstall Istio
istioctl uninstall --purge
说明
istioctl is the CLI for Istio, a service mesh that provides traffic management, security, and observability for microservices. It manages Istio installation, configuration, and diagnostics. The install command deploys the Istio control plane using profiles that bundle configuration presets. Use --set flags to customize individual settings or provide an IstioOperator YAML file with -f. Diagnostics commands like analyze detect configuration issues, proxy-status shows Envoy synchronization state, and proxy-config inspects individual proxy configurations for debugging. The dashboard command opens web interfaces for observability tools including Kiali (service mesh visualization), Grafana (metrics), Jaeger (tracing), and Prometheus. For automatic sidecar injection, use kube-inject on pod manifests or enable namespace-level injection with labels.
参数
- --set _key=value_
- Override installation settings.
- --filename, -f _file_
- Path to IstioOperator custom resource file.
- --revision _name_
- Target specific Istio revision.
- --context _name_
- Kubernetes context to use.
- --kubeconfig _path_
- Path to kubeconfig file.
- --namespace, -n _namespace_
- Target namespace.
- --istioNamespace _namespace_
- Istio system namespace. Default: istio-system.
- --skip-confirmation, -y
- Skip confirmation prompts.
- --dry-run
- Preview without applying changes.
FAQ
What is the istioctl command used for?
istioctl is the CLI for Istio, a service mesh that provides traffic management, security, and observability for microservices. It manages Istio installation, configuration, and diagnostics. The install command deploys the Istio control plane using profiles that bundle configuration presets. Use --set flags to customize individual settings or provide an IstioOperator YAML file with -f. Diagnostics commands like analyze detect configuration issues, proxy-status shows Envoy synchronization state, and proxy-config inspects individual proxy configurations for debugging. The dashboard command opens web interfaces for observability tools including Kiali (service mesh visualization), Grafana (metrics), Jaeger (tracing), and Prometheus. For automatic sidecar injection, use kube-inject on pod manifests or enable namespace-level injection with labels.
How do I run a basic istioctl example?
Run `istioctl install` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does --set _key=value_ do in istioctl?
Override installation settings.