pod信息
apiVersion: v1
kind: Pod
metadata:
name: my-vm01
spec:
containers:
- name: vm
image: ubuntu
imagePullPolicy: IfNotPresent
但是一直无法启动,查看原因是pod的存在时间很短,如果让pod持续运行,需要新增一条指令让他一直运行
参考https://serverfault.com/questions/924243/back-off-restarting-failed-container-error-syncing-pod-in-minikube
- 报错信息如下:
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning Failed 55m (x493 over 4h1m) kubelet, kub02 Error: ImagePullBackOff
Normal Pulling 50m (x58 over 4h45m) kubelet, kub02 Pulling image "ubuntu"
Warning BackOff 5m18s (x608 over 4h45m) kubelet, kub02 Back-off restarting failed container
修改后:
apiVersion: v1
kind: Pod
metadata:
name: my-vm01
spec:
containers:
- name: vm
image: ubuntu
imagePullPolicy: IfNotPresent
command: [ "/bin/bash", "-ce", "tail -f /dev/null"]
apply后可以正常
my-vm01 1/1 Running 0 16m 10.244.0.11 kub01 <none> <none>