cluster-logging-clo-status-comp.adoc

Viewing the status of cluster logging components

You can view the status for a number of cluster logging components.

Prerequisites

• Cluster logging and Elasticsearch must be installed.

Procedure

1. Change to the openshift-logging project.

   $ oc project openshift-logging

2. View the status of the cluster logging deployment:

   $ oc describe deployment cluster-logging-operator

   The output includes the following status information:

   Name:                   cluster-logging-operator
   
   ....
   
   Conditions:
     Type           Status  Reason
     ----           ------  ------
     Available      True    MinimumReplicasAvailable
     Progressing    True    NewReplicaSetAvailable
   
   ....
   
   Events:
     Type    Reason             Age   From                   Message
     ----    ------             ----  ----                   -------
     Normal  ScalingReplicaSet  62m   deployment-controller  Scaled up replica set cluster-logging-operator-574b8987df to 1----

3. View the status of the cluster logging ReplicaSet:

   1. Get the name of a ReplicaSet:

      $ oc get replicaset
      NAME                                      DESIRED   CURRENT   READY   AGE
      cluster-logging-operator-574b8987df       1         1         1       159m
      elasticsearch-cdm-uhr537yu-1-6869694fb    1         1         1       157m
      elasticsearch-cdm-uhr537yu-2-857b6d676f   1         1         1       156m
      elasticsearch-cdm-uhr537yu-3-5b6fdd8cfd   1         1         1       155m
      kibana-5bd5544f87                         1         1         1       157m

   2. Get the status of the ReplicaSet:

      $ oc describe replicaset cluster-logging-operator-574b8987df

      The output includes the following status information:

      Name:           cluster-logging-operator-574b8987df
      
      ....
      
      Replicas:       1 current / 1 desired
      Pods Status:    1 Running / 0 Waiting / 0 Succeeded / 0 Failed
      
      ....
      
      Events:
        Type    Reason            Age   From                   Message
        ----    ------            ----  ----                   -------
        Normal  SuccessfulCreate  66m   replicaset-controller  Created pod: cluster-logging-operator-574b8987df-qjhqv----