【K8s】kubectl proxy
]$ kubectl proxyStarting to serve on 127.0.0.1:8001]$ curl http://localhost:8001{"paths": ["/api","/api/v1","/apis","/apis/","/apis/admissionregistration.k8s.io","/apis/admissionregistration.k8s.io/v1
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使用kubectl proxy命令就可以使API server监听在本地的8001端口上:
]$ kubectl proxy
Starting to serve on 127.0.0.1:8001
需要在另一个终端发起查询请求
!
这条命令的作用是建立一条通往API服务器的隧道,可以方便查看API服务器上的资源。
此时是绑定至本地(主机上)端口,因此,也只能在本地执行curl命令,否则不通。
测试访问,查看API server上所有信息::
]$ curl http://localhost:8001
{
"paths": [
"/api",
"/api/v1",
"/apis",
"/apis/",
"/apis/admissionregistration.k8s.io",
"/apis/admissionregistration.k8s.io/v1",
"/apis/admissionregistration.k8s.io/v1beta1",
"/apis/apiextensions.k8s.io",
"/apis/apiextensions.k8s.io/v1",
"/apis/apiextensions.k8s.io/v1beta1",
"/apis/apiregistration.k8s.io",
"/apis/apiregistration.k8s.io/v1",
"/apis/apiregistration.k8s.io/v1beta1",
"/apis/apps",
"/apis/apps/v1",
"/apis/authentication.k8s.io",
"/apis/authentication.k8s.io/v1",
"/apis/authentication.k8s.io/v1beta1",
"/apis/authorization.k8s.io",
"/apis/authorization.k8s.io/v1",
"/apis/authorization.k8s.io/v1beta1",
"/apis/autoscaling",
"/apis/autoscaling.k8s.io",
"/apis/autoscaling.k8s.io/v1",
"/apis/autoscaling.k8s.io/v1beta2",
"/apis/autoscaling/v1",
"/apis/autoscaling/v2beta1",
"/apis/autoscaling/v2beta2",
"/apis/batch",
"/apis/batch/v1",
"/apis/batch/v1beta1",
"/apis/certificates.k8s.io",
"/apis/certificates.k8s.io/v1",
"/apis/certificates.k8s.io/v1beta1",
"/apis/cnrm.zte.com.cn",
"/apis/cnrm.zte.com.cn/v1",
"/apis/coordination.k8s.io",
"/apis/coordination.k8s.io/v1",
"/apis/coordination.k8s.io/v1beta1",
"/apis/discovery.k8s.io",
"/apis/discovery.k8s.io/v1beta1",
"/apis/extensions",
"/apis/extensions/v1beta1",
"/apis/kubeconfigs.k8s.io",
"/apis/kubeconfigs.k8s.io/v1",
"/apis/metrics.k8s.io",
"/apis/metrics.k8s.io/v1beta1",
"/apis/networking.k8s.io",
"/apis/networking.k8s.io/v1",
"/apis/networking.k8s.io/v1beta1",
"/apis/node.k8s.io",
"/apis/node.k8s.io/v1beta1",
"/apis/policy",
"/apis/policy/v1beta1",
"/apis/rbac.authorization.k8s.io",
"/apis/rbac.authorization.k8s.io/v1",
"/apis/rbac.authorization.k8s.io/v1beta1",
"/apis/scheduling.k8s.io",
"/apis/scheduling.k8s.io/v1",
"/apis/scheduling.k8s.io/v1beta1",
"/apis/storage.k8s.io",
"/apis/storage.k8s.io/v1",
"/apis/storage.k8s.io/v1beta1",
"/healthz",
"/healthz/autoregister-completion",
"/healthz/log",
"/healthz/ping",
"/healthz/poststarthook/aggregator-reload-proxy-client-cert",
"/healthz/poststarthook/apiservice-openapi-controller",
"/healthz/poststarthook/apiservice-registration-controller",
"/healthz/poststarthook/apiservice-status-available-controller",
"/healthz/poststarthook/bootstrap-controller",
"/healthz/poststarthook/crd-informer-synced",
"/healthz/poststarthook/generic-apiserver-start-informers",
"/healthz/poststarthook/kube-apiserver-autoregistration",
"/healthz/poststarthook/rbac/bootstrap-roles",
"/healthz/poststarthook/scheduling/bootstrap-system-priority-classes",
"/healthz/poststarthook/start-apiextensions-controllers",
"/healthz/poststarthook/start-apiextensions-informers",
"/healthz/poststarthook/start-cluster-authentication-info-controller",
"/healthz/poststarthook/start-kube-aggregator-informers",
"/healthz/poststarthook/start-kube-apiserver-admission-initializer",
"/livez",
"/livez/autoregister-completion",
"/livez/log",
"/livez/ping",
"/livez/poststarthook/aggregator-reload-proxy-client-cert",
"/livez/poststarthook/apiservice-openapi-controller",
"/livez/poststarthook/apiservice-registration-controller",
"/livez/poststarthook/apiservice-status-available-controller",
"/livez/poststarthook/bootstrap-controller",
"/livez/poststarthook/crd-informer-synced",
"/livez/poststarthook/generic-apiserver-start-informers",
"/livez/poststarthook/kube-apiserver-autoregistration",
"/livez/poststarthook/rbac/bootstrap-roles",
"/livez/poststarthook/scheduling/bootstrap-system-priority-classes",
"/livez/poststarthook/start-apiextensions-controllers",
"/livez/poststarthook/start-apiextensions-informers",
"/livez/poststarthook/start-cluster-authentication-info-controller",
"/livez/poststarthook/start-kube-aggregator-informers",
"/livez/poststarthook/start-kube-apiserver-admission-initializer",
"/logs",
"/metrics",
"/openapi/v2",
"/readyz",
"/readyz/autoregister-completion",
"/readyz/informer-sync",
"/readyz/log",
"/readyz/ping",
"/readyz/poststarthook/aggregator-reload-proxy-client-cert",
"/readyz/poststarthook/apiservice-openapi-controller",
"/readyz/poststarthook/apiservice-registration-controller",
"/readyz/poststarthook/apiservice-status-available-controller",
"/readyz/poststarthook/bootstrap-controller",
"/readyz/poststarthook/crd-informer-synced",
"/readyz/poststarthook/generic-apiserver-start-informers",
"/readyz/poststarthook/kube-apiserver-autoregistration",
"/readyz/poststarthook/rbac/bootstrap-roles",
"/readyz/poststarthook/scheduling/bootstrap-system-priority-classes",
"/readyz/poststarthook/start-apiextensions-controllers",
"/readyz/poststarthook/start-apiextensions-informers",
"/readyz/poststarthook/start-cluster-authentication-info-controller",
"/readyz/poststarthook/start-kube-aggregator-informers",
"/readyz/poststarthook/start-kube-apiserver-admission-initializer",
"/readyz/shutdown",
"/version"
]
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