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New topic for components
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‎logging/config/efk-logging-elasticsearch.adoc

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@@ -19,7 +19,7 @@ or higher memory. Each Elasticsearch node can operate with a lower memory settin
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[NOTE]
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====
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Procedures in this topic require your cluster to be in an unmanaged state. For more information, see _Changing the cluster logging management state_.
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Procedures in this topic require your cluster to be in an unmanaged state. For more information, see xref:../logging/efk-logging-management.adoc#efk-logging-management[Changing the cluster logging management state].
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====
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// The following include statements pull in the module files that comprise
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include::modules/efk-logging-elasticsearch-status.adoc[leveloffset=+1]
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include::modules/efk-logging-elasticsearch-status-comp.adoc[leveloffset=+1]
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////
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modules/efk-logging-elasticsearch-persistent-storage-persistent.adoc[leveloffset=+2]
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modules/efk-logging-elasticsearch-persistent-storage-local.adoc[leveloffset=+2]
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////
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== Additional Resources
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// == Additional Resources
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//For information on installing Elasticsearch, see xref:../../logging/efk-logging-deploying.adoc[Deploying cluster logging].
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//For information on installing Elasticsearch, see xref:../logging/efk-logging-deploy.adoc[Deploying cluster logging].
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‎modules/efk-logging-elasticsearch-status-comp.adoc

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// Module included in the following assemblies:
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//
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// * logging/efk-logging-elasticsearch.adoc
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[id="efk-logging-elasticsearch-status-example-{context}"]
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= Viewing Elasticsearch component status
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You can view the status for a number of Elasticsearch components.
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Elasticsearch indices::
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You can view the status of the Elasticsearch indices.
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. Get the name of an Elasticsearch pod:
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----
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$ oc get pods --selector component=elasticsearch -o name
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pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw
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pod/elasticsearch-cdm-1godmszn-2-5769cf-9ms2n
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pod/elasticsearch-cdm-1godmszn-3-f66f7d-zqkz7
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----
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. Get the status of the indices:
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----
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$ oc exec elasticsearch-cdm-1godmszn-1-6f8495-vp4lw -- indices
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Defaulting container name to elasticsearch.
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Use 'oc describe pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw -n openshift-logging' to see all of the containers in this pod.
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Wed Apr 10 05:42:12 UTC 2019
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health status index uuid pri rep docs.count docs.deleted store.size pri.store.size
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red open .kibana.647a750f1787408bf50088234ec0edd5a6a9b2ac N7iCbRjSSc2bGhn8Cpc7Jg 2 1
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green open .operations.2019.04.10 GTewEJEzQjaus9QjvBBnGg 3 1 2176114 0 3929 1956
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green open .operations.2019.04.11 ausZHoKxTNOoBvv9RlXfrw 3 1 1494624 0 2947 1475
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----
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Elasticsearch pods::
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You can view the status of the Elasticsearch pods.
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. Get the name of a pod:
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----
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$ oc get pods --selector component=elasticsearch -o name
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pod/elasticsearch-cdm-1godmszn-1-6f8495-vp4lw
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pod/elasticsearch-cdm-1godmszn-2-5769cf-9ms2n
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pod/elasticsearch-cdm-1godmszn-3-f66f7d-zqkz7
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----
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. Get the status of a pod:
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----
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oc describe pod elasticsearch-cdm-1godmszn-1-6f8495-vp4lw
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----
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The output includes the following status information:
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----
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....
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Status: Running
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....
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Containers:
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elasticsearch:
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Container ID: cri-o://b7d44e0a9ea486e27f47763f5bb4c39dfd2
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State: Running
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Started: Mon, 08 Apr 2019 10:17:56 -0400
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Ready: True
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Restart Count: 0
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Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3
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....
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proxy:
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Container ID: cri-o://3f77032abaddbb1652c116278652908dc01860320b8a4e741d06894b2f8f9aa1
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State: Running
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Started: Mon, 08 Apr 2019 10:18:38 -0400
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Ready: True
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Restart Count: 0
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....
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Conditions:
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Type Status
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Initialized True
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Ready True
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ContainersReady True
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PodScheduled True
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....
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Events: <none>
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----
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Elasticsearch deployment configuration::
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You can view the status of the Elasticsearch deployment configuration.
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. Get the name of a deployment configuration:
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----
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$ oc get deployment --selector component=elasticsearch -o name
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deployment.extensions/elasticsearch-cdm-1gon-1
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deployment.extensions/elasticsearch-cdm-1gon-2
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deployment.extensions/elasticsearch-cdm-1gon-3
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----
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. Get the deployment configuration status:
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----
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$ oc describe deployment elasticsearch-cdm-1gon-1
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----
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The output includes the following status information:
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----
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....
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Containers:
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elasticsearch:
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Image: quay.io/openshift/origin-logging-elasticsearch5:latest
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Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3
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....
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Conditions:
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Type Status Reason
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---- ------ ------
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Progressing Unknown DeploymentPaused
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Available True MinimumReplicasAvailable
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....
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Events: <none>
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----
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Elasticsearch ReplicaSet::
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You can view the status of the Elasticsearch ReplicaSet.
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. Get the name of a replica set:
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----
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$ oc get replicaSet --selector component=elasticsearch -o name
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replicaset.extensions/elasticsearch-cdm-1gon-1-6f8495
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replicaset.extensions/elasticsearch-cdm-1gon-2-5769cf
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replicaset.extensions/elasticsearch-cdm-1gon-3-f66f7d
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----
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. Get the status of the replica set:
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----
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$ oc describe replicaSet elasticsearch-cdm-1gon-1-6f8495
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----
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The output includes the following status information:
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----
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....
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Containers:
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elasticsearch:
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Image: quay.io/openshift/origin-logging-elasticsearch5:latest
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Readiness: exec [/usr/share/elasticsearch/probe/readiness.sh] delay=10s timeout=30s period=5s #success=1 #failure=3
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....
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Events: <none>
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----
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