k8s使用私有镜像仓库Harbor下载镜像时当Pod分配到其中一个节点时无法下载镜像报错ImagePullBackOff

cat /etc/docker/daemon.json
{
"registry-mirrors": ["https://7sl94zzz.mirror.aliyuncs.com"],
"insecure-registries": ["192.168.1.11","192.168.1.61"]
}
查看pod描述
Failed to pull image "192.168.1.11/project/tomcat": rpc error: code = Unknown desc = Error response from daemon: pull access denied for 192.168.1.11/project/tomcat, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
配置的secret配置文件如下
apiVersion: v1
kind: Secret
metadata:
name: registry-pull-secret
data:
.dockerconfigjson: ewoJImF1dGhzIjogewoJCSIxOTIuMTY4LjEuNjEiOiB7CgkJCSJhdXRoIjogIllXUnRhVzQ2U0dGeVltOXlNVEl6TkRVPSIKCQl9Cgl9LAoJIkh0dHBIZWFkZXJzIjogewoJCSJVc2VyLUFnZW50IjogIkRvY2tlci1DbGllbnQvMTkuMDMuNiAobGludXgpIgoJfQp9
type: kubernetes.io/dockerconfigjson
该秘钥获取方式为在已经登录私有镜像仓库的node使用命令获取
cat /root/.docker/config.json | base64 -w0
使用yaml文件创建的秘钥在其中一台node没有生效 ,使用命令创建一个secret
kubectl create secret docker-registry registry-pull-secret --namespace=default --docker-server=192.168.1.11 --docker-username=admin --docker-password=Harbor12345 [email protected]
使用命令创建的格式为
kubectl create secret docker-registry my-secret --docker-server=DOCKER_REGISTRY_SERVER --docker-username=DOCKER_USER
--docker-password=DOCKER_PASSWORD --docker-email=DOCKER_EMAIL
其中my-secret为自定义name
把使用命令创建的secret导出yaml文件进行对比
kubectl get secret registry-pull-secret -o yaml>>registry-pull-secret.yaml