一、 pod的报错：
1. pod的容器无法启动报错：
报错信息：
Normal SandboxChanged 4m9s (x12 over 5m18s) kubelet, k8sn1 Pod sandbox changed, it will be killed and re-created. Warning FailedCreatePodSandBox 18s (x47 over 5m19s) kubelet, k8sn1 Failed create pod sandbox: rpc error: code = Unknown desc
= failed to start sandbox container for pod "default-http-backend-6cf4f686c4-nbxjv":
Error response from daemon: OCI runtime create failed: container_linux.go:344:
starting container process caused "process_linux.go:297:
getting the final child‘s pid from pipe caused \"
这种情况一般是属于：pod的运行资源给的不够，造成内存溢出
需要修改资源配给：可以适当增大资源配给
resources:
limits:
cpu: 100m
memory: 100Mi
requests:
cpu: 100m
memory: 100Mi
原文：https://www.cnblogs.com/kuku0223/p/10536205.html