原生 Kubernetes API

Rancher UI 目前的 API 只支持一些常用资源处理，通过访问https://rancher_url/v3/可以查看到具体支持的类型。

但是对于像ServiceAccount之类的资源，可通过 Rancher UI 代理去访问 K8S 直连 API，接口地址为：rancher_url/k8s/clusters/<集群ID>/api/<API版本>/<资源类型>。

ServiceAccount可以通过 rancher_url/k8s/clusters/<集群ID>/api/v1/serviceaccounts去查看所有的ServiceAccountList，例如访问：https://rancher_url/k8s/clusters/c-nlbtk/api/v1/serviceaccounts，会返回如下结果：

{
  "kind": "ServiceAccountList",
  "apiVersion": "v1",
  "metadata": {
    "selfLink": "/api/v1/serviceaccounts",
    "resourceVersion": "9972577"
  },
  "items": [
    {
      "metadata": {
        "name": "default",
        "namespace": "cattle-logging",
        "selfLink": "/api/v1/namespaces/cattle-logging/serviceaccounts/default",
        "uid": "f570131c-f3eb-4018-8119-85c1544f5750",
        "resourceVersion": "3531475",
        "creationTimestamp": "2019-10-30T03:24:36Z"
      },
      "secrets": [
        {
          "name": "default-token-w6pjb"
        }
      ]
    },

您可以通过命名空间筛选 Service Account，例如：https://rancher_url/k8s/clusters/<cluster——id>/api/v1/namespaces/cattle-logging/serviceaccounts，/namespaces/cattle-logging/serviceaccounts是一种过滤方式，表示只返回该命名空间下的 Service Account 列表。

{
  "kind": "ServiceAccountList",
  "apiVersion": "v1",
  "metadata": {
    "selfLink": "/api/v1/namespaces/cattle-logging/serviceaccounts",
    "resourceVersion": "9973445"
  },
  "items": [
    {
      "metadata": {
        "name": "default",
        "namespace": "cattle-logging",
        "selfLink": "/api/v1/namespaces/cattle-logging/serviceaccounts/default",
        "uid": "f570131c-f3eb-4018-8119-85c1544f5750",
        "resourceVersion": "3531475",
        "creationTimestamp": "2019-10-30T03:24:36Z"
      },
      "secrets": [
        {
          "name": "default-token-w6pjb"
        }
      ]
    },
    {
      "metadata": {
        "name": "rancher-logging-fluentd",
        "namespace": "cattle-logging",
        "selfLink": "/api/v1/namespaces/cattle-logging/serviceaccounts/rancher-logging-fluentd",
        "uid": "9024070c-152c-4106-9571-e6503ce37cdf",
        "resourceVersion": "3531508",
        "creationTimestamp": "2019-10-30T03:24:41Z",
        "labels": {
          "app": "fluentd",
          "chart": "fluentd-0.0.2",
          "heritage": "Tiller",
          "io.cattle.field/appId": "rancher-logging",
          "release": "rancher-logging"
        }
      },
      "secrets": [
        {
          "name": "rancher-logging-fluentd-token-d7lww"
        }
      ]
    },
    {
      "metadata": {
        "name": "rancher-logging-log-aggregator",
        "namespace": "cattle-logging",
        "selfLink": "/api/v1/namespaces/cattle-logging/serviceaccounts/rancher-logging-log-aggregator",
        "uid": "f5d25650-acba-4e00-b0b0-723aa138b71f",
        "resourceVersion": "3531514",
        "creationTimestamp": "2019-10-30T03:24:41Z",
        "labels": {
          "app": "log-aggregator",
          "chart": "log-aggregator-0.0.2",
          "heritage": "Tiller",
          "io.cattle.field/appId": "rancher-logging",
          "release": "rancher-logging"
        }
      },
      "secrets": [
        {
          "name": "rancher-logging-log-aggregator-token-6pnsg"
        }
      ]
    }
  ]
}