问题描述：
- 日志如下
Name: jenkins-7d6c886b8-nkl4g
Namespace: devops
Priority: 0
Node: kubernetes3/172.17.30.103
Start Time: Thu, 23 Jul 2020 06:13:34 +0000
Labels: app=jenkins
pod-template-hash=7d6c886b8
Annotations: <none>
Status: Pending
IP: 10.244.2.3
IPs:
IP: 10.244.2.3
Controlled By: ReplicaSet/jenkins-7d6c886b8
Containers:
jenkins:
Container ID:
Image: 192.168.30.174:80/test/jenkins:lts
Image ID:
Ports: 8080/TCP, 50000/TCP
Host Ports: 0/TCP, 0/TCP
State: Waiting
Reason: ImagePullBackOff
Ready: False
Restart Count: 0
Limits:
cpu: 1
memory: 1Gi
Requests:
cpu: 500m
memory: 512Mi
Liveness: http-get http://:8080/login delay=60s timeout=5s period=10s #success=1 #failure=12
Readiness: http-get http://:8080/login delay=60s timeout=5s period=10s #success=1 #failure=12
Environment:
JAVA_OPTS: -XshowSettings:vm -Dhudson.slaves.NodeProvisioner.initialDelay=0 -Dhudson.slaves.NodeProvisioner.MARGIN=50 -Dhudson.slaves.NodeProvisioner.MARGIN0=0.85 -Duser.timezone=Asia/Shanghai
Mounts:
/var/jenkins_home from jenkinshome (rw)
/var/run/secrets/kubernetes.io/serviceaccount from jenkins-sa-token-nt57q (ro)
Conditions:
Type Status
Initialized True
Ready False
ContainersReady False
PodScheduled True
Volumes:
jenkinshome:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: jenkins-pvc
ReadOnly: false
jenkins-sa-token-nt57q:
Type: Secret (a volume populated by a Secret)
SecretName: jenkins-sa-token-nt57q
Optional: false
QoS Class: Burstable
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute for 300s
node.kubernetes.io/unreachable:NoExecute for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 5m38s (x3 over 6m45s) default-scheduler persistentvolumeclaim "jenkins-pvc" not found
Warning FailedScheduling 4m54s default-scheduler running "VolumeBinding" filter plugin for pod "jenkins-7d6c886b8-nkl4g": error getting PVC "devops/jenkins-pvc": could not find v1.PersistentVolumeClaim "devops/jenkins-pvc"
Warning FailedScheduling 4m54s (x2 over 4m54s) default-scheduler running "VolumeBinding" filter plugin for pod "jenkins-7d6c886b8-nkl4g": pod has unbound immediate PersistentVolumeClaims
Normal Scheduled 4m50s default-scheduler Successfully assigned devops/jenkins-7d6c886b8-nkl4g to kubernetes3
Normal Pulling 3m26s (x4 over 4m48s) kubelet, kubernetes3 Pulling image "192.168.30.174:80/test/jenkins:lts"
Warning Failed 3m26s (x4 over 4m48s) kubelet, kubernetes3 Failed to pull image "192.168.30.174:80/test/jenkins:lts": rpc error: code = Unknown desc = Error response from daemon: Get https://192.168.30.174:80/v2/: http: server gave HTTP response to HTTPS client
Warning Failed 3m26s (x4 over 4m48s) kubelet, kubernetes3 Error: ErrImagePull
Normal BackOff 3m12s (x6 over 4m47s) kubelet, kubernetes3 Back-off pulling image "192.168.30.174:80/test/jenkins:lts"
Warning Failed 2m59s (x7 over 4m47s) kubelet, kubernetes3 Error: ImagePullBackOff
处理步骤
- 三台上配置/etc/docker/deamon.json文件，具体配置内容参考相关教程（我已提供相关教程）