01创建ServiceAccount

为seven-air名称空间生成ServiceAccount账户，并创建使用容器私有镜像仓库secret资源

#创建名称空间
kubectl create namespace seven-air
#为seven-air名称空间创建私有仓库秘钥认证信息
kubectl create secret docker-registry harbor --docker-server=harbor.lianhang.jetair --docker-username=flycua --docker-password=xxxx -n seven-air
#创建ServiceAccount
vim /etc/kubernetes/seven-air-account.yaml
apiVersion: v1
kind: ServiceAccount
  name: seven-account
  namespace: seven-air
imagePullSecrets:
- name: harbor
#查看ServiceAccount信息
[root@kmaster account]# kubectl get ServiceAccount -n seven-air
NAME            SECRETS   AGE
default         1         22h
seven-account   1         22h
[root@kmaster account]# kubectl describe serviceaccount seven-account  -n seven-air
Name:                seven-account
Namespace:           seven-air
Labels:              <none>
Annotations:         kubectl.kubernetes.io/last-applied-configuration:
                       {"apiVersion":"v1","imagePullSecrets":[{"name":"harbor"}],"kind":"ServiceAccount","metadata":{"annotations":{},"name":"seven-account","nam...
Image pull secrets:  harbor
Mountable secrets:   seven-account-token-slppb
Tokens:              seven-account-token-slppb
Events:              <none>