8.2. 查看 Elasticsearch 组件状态
您可以查看多个 Elasticsearch 组件的状态。
- Elasticsearch 索引
您可以查看 Elasticsearch 索引的状态。
获取 Elasticsearch Pod 的名称：
$ oc get pods --selector component=elasticsearch -o name pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw pod/elasticsearch-cdm-1godmszn-2-5769cf-9ms2n pod/elasticsearch-cdm-1godmszn-3-f66f7d-zqkz7
获取索引的状态：
$ oc exec elasticsearch-cdm-1godmszn-1-6f8495-vp4lw -- indices Defaulting container name to elasticsearch. Use 'oc describe pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw -n openshift-logging' to see all of the containers in this pod. Wed Apr 10 05:42:12 UTC 2019 health status index uuid pri rep docs.count docs.deleted store.size pri.store.size red open .kibana.647a750f1787408bf50088234ec0edd5a6a9b2ac N7iCbRjSSc2bGhn8Cpc7Jg 2 1 green open .operations.2019.04.10 GTewEJEzQjaus9QjvBBnGg 3 1 2176114 0 3929 1956 green open .operations.2019.04.11 ausZHoKxTNOoBvv9RlXfrw 3 1 1494624 0 2947 1475 green open .kibana 9Fltn1D0QHSnFMXpphZ--Q 1 1 1 0 0 0 green open .searchguard chOwDnQlSsqhfSPcot1Yiw 1 1 5 1 0 0
- Elasticsearch Pod
您可以查看 Elasticsearch Pod 的状态。
获取 Pod 的名称：
$ oc get pods --selector component=elasticsearch -o name pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw pod/elasticsearch-cdm-1godmszn-2-5769cf-9ms2n pod/elasticsearch-cdm-1godmszn-3-f66f7d-zqkz7
获取 Pod 的状态：
oc describe pod elasticsearch-cdm-1godmszn-1-6f8495-vp4lw
输出中包括以下状态信息：
.... Status: Running .... Containers: elasticsearch: Container ID: cri-o://b7d44e0a9ea486e27f47763f5bb4c39dfd2 State: Running Started: Mon, 08 Apr 2019 10:17:56 -0400 Ready: True Restart Count: 0 Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3 .... proxy: Container ID: cri-o://3f77032abaddbb1652c116278652908dc01860320b8a4e741d06894b2f8f9aa1 State: Running Started: Mon, 08 Apr 2019 10:18:38 -0400 Ready: True Restart Count: 0 .... Conditions: Type Status Initialized True Ready True ContainersReady True PodScheduled True .... Events: <none>
- Elasticsearch 部署配置
您可以查看 Elasticsearch 部署配置的状态。
获取部署配置的名称：
$ oc get deployment --selector component=elasticsearch -o name deployment.extensions/elasticsearch-cdm-1gon-1 deployment.extensions/elasticsearch-cdm-1gon-2 deployment.extensions/elasticsearch-cdm-1gon-3
获取部署配置状态：
$ oc describe deployment elasticsearch-cdm-1gon-1
输出中包括以下状态信息：
.... Containers: elasticsearch: Image: registry.redhat.io/openshift4/ose-logging-elasticsearch5:v4.3 Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3 .... Conditions: Type Status Reason ---- ------ ------ Progressing Unknown DeploymentPaused Available True MinimumReplicasAvailable .... Events: <none>
- Elasticsearch ReplicaSet
您可以查看 Elasticsearch ReplicaSet 的状态。
获取副本集的名称：
$ oc get replicaSet --selector component=elasticsearch -o name replicaset.extensions/elasticsearch-cdm-1gon-1-6f8495 replicaset.extensions/elasticsearch-cdm-1gon-2-5769cf replicaset.extensions/elasticsearch-cdm-1gon-3-f66f7d
获取副本集的状态：
$ oc describe replicaSet elasticsearch-cdm-1gon-1-6f8495
输出中包括以下状态信息：
.... Containers: elasticsearch: Image: registry.redhat.io/openshift4/ose-logging-elasticsearch5:v4.3 Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3 .... Events: <none>
