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k8s學習一:centos7單機安裝k8s

Start Time: Tue, 05 Jun 2018 10:25:31 -0400 Labels: app=mysql Status: Pending IP: Controllers: ReplicationController/mysql Containers: mysql: Container ID: Image: mysql Image ID: Port: 3306/TCP State: Waiting Reason: ContainerCreating Ready: False
Restart Count: 0 Volume Mounts: <none> Environment Variables: MYSQL_ROOT_PASSWORD: 123456 Conditions: Type Status Initialized True Ready False PodScheduled True No volumes. QoS Class: BestEffort Tolerations: <none> Events: FirstSeen LastSeen Count
From SubObjectPath Type Reason Message --------- -------- ----- ---- ------------- -------- ------ ------- 14m 14m 1 {default-scheduler } Normal Scheduled Successfully assigned mysql-zqgck to 127.0.0.1 14m 3
m 7 {kubelet 127.0.0.1} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "POD" with ErrImagePull: "image pull failed for registry.access.redhat.com/rhel7/pod-infrastructure:latest, this may be because there are no credentials on this request. details: (open /etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt: no such file or directory)" 14m 4s 60 {kubelet 127.0.0.1} Warning FailedSync Error syncing pod, skipping: failed to "StartContainer" for "POD" with ImagePullBackOff: "Back-off pulling image \"registry.access.redhat.com/rhel7/pod-infrastructure:latest\""