2.4. 验证安装

流程

1. 在 metering 命名空间中导航至 Workloads Pods，验证是否已创建 Pod。安装 metering 堆栈后可能需要几分钟时间。

   您也可使用 oc CLI 执行相同的检查：

   $ oc -n openshift-metering get pods
   NAME                                  READY   STATUS              RESTARTS   AGE
   hive-metastore-0                      1/2     Running             0          52s
   hive-server-0                         2/3     Running             0          52s
   metering-operator-68dd64cfb6-pxh8v    2/2     Running             0          2m49s
   presto-coordinator-0                  2/2     Running             0          31s
   reporting-operator-56c6c878fb-2zbhp   0/2     ContainerCreating   0          4s

2. 继续检查您的 Pod，直至全部显示 Ready。这可能需要几分钟时间。很多 Pod 在就绪前需要依靠其他组件才能发挥作用。如果其他 Pod 需要花费很长时间才能启动，则一些 Pod 可能会重启。这是在安装过程中预期会出现的正常情况。

   使用 oc CLI，相同检查会显示类似于以下内容的输出：

   $ oc -n openshift-metering get pods
   NAME                                  READY   STATUS    RESTARTS   AGE
   hive-metastore-0                      2/2     Running   0          3m28s
   hive-server-0                         3/3     Running   0          3m28s
   metering-operator-68dd64cfb6-2k7d9    2/2     Running   0          5m17s
   presto-coordinator-0                  2/2     Running   0          3m9s
   reporting-operator-5588964bf8-x2tkn   2/2     Running   0          2m40s

3. 接下来，使用 oc CLI 来验证 ReportDataSources 是否开始导入数据，这通过 EARLIEST METRIC 列中的有效时间戳指示（这可能需要几分钟时间）。我们会过滤掉未导入数据的带有“-raw”后缀的 ReportDataSources：

   $ oc get reportdatasources -n openshift-metering | grep -v raw
   NAME                                         EARLIEST METRIC        NEWEST METRIC          IMPORT START           IMPORT END             LAST IMPORT TIME       AGE
   node-allocatable-cpu-cores                   2019-08-05T16:52:00Z   2019-08-05T18:52:00Z   2019-08-05T16:52:00Z   2019-08-05T18:52:00Z   2019-08-05T18:54:45Z   9m50s
   node-allocatable-memory-bytes                2019-08-05T16:51:00Z   2019-08-05T18:51:00Z   2019-08-05T16:51:00Z   2019-08-05T18:51:00Z   2019-08-05T18:54:45Z   9m50s
   node-capacity-cpu-cores                      2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T18:54:39Z   9m50s
   node-capacity-memory-bytes                   2019-08-05T16:52:00Z   2019-08-05T18:41:00Z   2019-08-05T16:52:00Z   2019-08-05T18:41:00Z   2019-08-05T18:54:44Z   9m50s
   persistentvolumeclaim-capacity-bytes         2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T18:54:43Z   9m50s
   persistentvolumeclaim-phase                  2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T16:51:00Z   2019-08-05T18:29:00Z   2019-08-05T18:54:28Z   9m50s
   persistentvolumeclaim-request-bytes          2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T18:54:34Z   9m50s
   persistentvolumeclaim-usage-bytes            2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T18:54:36Z   9m49s
   pod-limit-cpu-cores                          2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T16:52:00Z   2019-08-05T18:30:00Z   2019-08-05T18:54:26Z   9m49s
   pod-limit-memory-bytes                       2019-08-05T16:51:00Z   2019-08-05T18:40:00Z   2019-08-05T16:51:00Z   2019-08-05T18:40:00Z   2019-08-05T18:54:30Z   9m49s
   pod-persistentvolumeclaim-request-info       2019-08-05T16:51:00Z   2019-08-05T18:40:00Z   2019-08-05T16:51:00Z   2019-08-05T18:40:00Z   2019-08-05T18:54:37Z   9m49s
   pod-request-cpu-cores                        2019-08-05T16:51:00Z   2019-08-05T18:18:00Z   2019-08-05T16:51:00Z   2019-08-05T18:18:00Z   2019-08-05T18:54:24Z   9m49s
   pod-request-memory-bytes                     2019-08-05T16:52:00Z   2019-08-05T18:08:00Z   2019-08-05T16:52:00Z   2019-08-05T18:08:00Z   2019-08-05T18:54:32Z   9m49s
   pod-usage-cpu-cores                          2019-08-05T16:52:00Z   2019-08-05T17:57:00Z   2019-08-05T16:52:00Z   2019-08-05T17:57:00Z   2019-08-05T18:54:10Z   9m49s
   pod-usage-memory-bytes                       2019-08-05T16:52:00Z   2019-08-05T18:08:00Z   2019-08-05T16:52:00Z   2019-08-05T18:08:00Z   2019-08-05T18:54:20Z   9m49s