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我在 GCP 中有两个项目，即。project1和project2

我mysql在 project1 中有设置实例。

我还在mypod cloudsqlproxy中设置cloudsqlproxy（pod）和mypodGKE 集群。project2. I want to access mysql instance fromthrough

我有以下代码cloudmysqlproxy

apiVersion: v1
kind: Service
metadata:
  name: cloudsqlproxy-service-mainnet
  namespace: dev
spec:
  ports:
  - port: 3306
    targetPort: port-mainnet
  selector:
    app: cloudsqlproxy

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: cloudsqlproxy
  namespace: dev
spec:
  replicas: 1
  selector:
    matchLabels:
      app: cloudsqlproxy
  template:
    metadata:
      labels:
        app: cloudsqlproxy
    spec:
      containers:
       # Make sure to specify image tag in production
       # Check out the newest version in release page
       # https://github.com/GoogleCloudPlatform/cloudsql-proxy/releases
      - name: cloudsqlproxy
        image: b.gcr.io/cloudsql-docker/gce-proxy:latest
       # 'Always' if imageTag is 'latest', else set to 'IfNotPresent'
        imagePullPolicy: Always
        name: cloudsqlproxy
        command:
        - /cloud_sql_proxy
        - -dir=/cloudsql
        - -instances=project1:asia-east1:development=tcp:0.0.0.0:3306
        - -credential_file=/credentials/credentials.json
        ports:
        - name: port-mainnet
          containerPort: 3306
        volumeMounts:
        - mountPath: /cloudsql
          name: cloudsql
        - mountPath: /credentials
          name: cloud-sql-client-account-token
      volumes:
      - name: cloudsql
        emptyDir:
      - name: cloud-sql-client-account-token
        secret:
          secretName: cloud-sql-client-account-token

我已cloud-sql-client-account-token按以下方式设置：

kubectl create secret cloud-sql-client-account-token --from-file=credentials.json=$HOME/credentials.json

我credentials.json从project1.

当我尝试从我的 pod 访问 mysql 实例时，出现以下错误：

mysql --host=cloudsqlproxy-service-mainnet.dev.svc.cluster.local --port=3306
ERROR 1045 (28000): Access denied for user 'root'@'cloudsqlproxy~35.187.201.86' (using password: NO)

和cloud-proxy日志，我得到以下信息：

2018/11/25 00:35:31 Instance project1:asia-east1:development closed connection

是否需要在与project2pod 相同的项目 ( ) 中启动 mysql 实例？我错过了什么？

编辑

我可以通过这样的设置访问本地机器上的代理

/cloud_sql_proxy -instances=project1:asia-east1:development=tcp:3306

然后使用 mysql 客户端连接到代理。

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