云原生自动化应用于docker仓库私有凭据secret创建

[root@k8s-master01 ~]# cd /secret/
[root@k8s-master01 secret]# echo -n 'yyang' > user.txt
[root@k8s-master01 secret]# echo -n '1qaz2wsx' > passwd.txt
[root@k8s-master01 secret]# ls
passwd.txt  user.txt

[root@k8s-master01 secret]# kubectl create secret generic db-user-pass \
> --from-file=user.txt \
> --from-file=passwd.txt 
secret/db-user-pass created

[root@k8s-master01 secret]# kubectl get secrets
NAME                  TYPE                                  DATA   AGE
db-user-pass          Opaque                                2      68s
default-token-7h7vk   kubernetes.io/service-account-token   3      5h51m
[root@k8s-master01 secret]# kubectl get secrets db-user-pass -o yaml 
apiVersion: v1
data:
  passwd.txt: MXFhejJ3c3g=
  user.txt: eXlhbmc=
kind: Secret
metadata:
  creationTimestamp: "2022-03-02T07:36:41Z"
  name: db-user-pass
  namespace: default
  resourceVersion: "40252"
  uid: a46ab9ed-c67c-4195-a5d6-f38dfc3d2016
type: Opaque

[root@k8s-master01 secret]# echo "MXFhejJ3c3g=" | base64 -d
1qaz2wsx您在 /var/spool/mail/root 中有新邮件

kubectl create secret generic db-user-pass \
  --from-literal=username=devuser \
  --from-literal=password='S!B\*d$zDsb='

kubectl create secret docker-registry secret-tiger-docker \
  --docker-username=user \
  --docker-password=pass113 \
  --docker-email=tiger@acme.com \
  --docker-server=string

    spec:
      imagePullSecrets:
        - name: secret-tiger-docker
      containers:
        - image: 私有仓库地址
          name: nginx