oc describe pod mariadb-1-wjgcz
Name:               mariadb-1-wjgcz
Namespace:          testing
Priority:           0
PriorityClassName:  <none>
Node:               node-03/207.154.234.114
Start Time:         Mon, 29 Apr 2019 02:26:00 +0000
Labels:             deployment=mariadb-1
                    deploymentconfig=mariadb
                    name=mariadb
Annotations:        openshift.io/deployment-config.latest-version=1
                    openshift.io/deployment-config.name=mariadb
                    openshift.io/deployment.name=mariadb-1
                    openshift.io/scc=anyuid
Status:             Pending
IP:                 10.130.0.44
Controlled By:      ReplicationController/mariadb-1
Containers:
  mariadb:
    Container ID:
    Image:          docker-registry.default.svc:5000/openshift/mariadb@sha256:735585a4a7bc1b12ad47e9040a88dc14c3673f86169574c366d55721273888e9
    Image ID:
    Port:           3306/TCP
    Host Port:      0/TCP
    State:          Waiting
      Reason:       ImagePullBackOff
    Ready:          False
    Restart Count:  0
    Limits:
      memory:  1Gi
    Requests:
      memory:   1Gi
    Liveness:   tcp-socket :3306 delay=30s timeout=1s period=10s #success=1 #failure=3
    Readiness:  exec [/bin/sh -i -c MYSQL_PWD="$MYSQL_PASSWORD" mysql -h 127.0.0.1 -u $MYSQL_USER -D $MYSQL_DATABASE -e 'SELECT 1'] delay=5s timeout=1s period=10s #success=1 #failure=3
    Environment:
      MYSQL_USER:           <set to the key 'database-user' in secret 'mariadb'>           Optional: false
      MYSQL_PASSWORD:       <set to the key 'database-password' in secret 'mariadb'>       Optional: false
      MYSQL_ROOT_PASSWORD:  <set to the key 'database-root-password' in secret 'mariadb'>  Optional: false
      MYSQL_DATABASE:       <set to the key 'database-name' in secret 'mariadb'>           Optional: false
    Mounts:
      /var/lib/mysql/data from mariadb-data (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-pvjdf (ro)
Conditions:
  Type              Status
  Initialized       True
  Ready             False
  ContainersReady   False
  PodScheduled      True
Volumes:
  mariadb-data:
    Type:       PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
    ClaimName:  mariadb
    ReadOnly:   false
  default-token-pvjdf:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-pvjdf
    Optional:    false
QoS Class:       Burstable
Node-Selectors:  node-role.kubernetes.io/compute=true
Tolerations:     node.kubernetes.io/memory-pressure:NoSchedule
Events:
  Type     Reason   Age                   From              Message
  ----     ------   ----                  ----              -------
  Warning  Failed   22m (x4504 over 17h)  kubelet, node-03  Error: ImagePullBackOff
  Normal   BackOff  2m (x4590 over 17h)   kubelet, node-03  Back-off pulling image "docker-registry.default.svc:5000/openshift/mariadb@sha256:735585a4a7bc1b12ad47e9040a88dc14c3673f86169574c366d55721273888e9"