feat(cloud-sql): update Cloud SQL Proxy to v2 in GKE samples

cloud-sql/mysql/mysql/deployment.yaml

@@ -61,18 +61,21 @@ spec:
         # This uses the latest version of the Cloud SQL proxy
         # It is recommended to use a specific version for production environments.
         # See: https://github.com/GoogleCloudPlatform/cloudsql-proxy 
-        image: gcr.io/cloudsql-docker/gce-proxy:latest
-        command:
-          - "/cloud_sql_proxy"
-
+        image: gcr.io/cloud-sql-connectors/cloud-sql-proxy:latest
+        args:
           # If connecting from a VPC-native GKE cluster, you can use the
           # following flag to have the proxy connect over private IP
-          # - "-ip_address_types=PRIVATE"
+          # - "--private-ip"
+
+          # If you are not connecting with Automatic IAM, you can delete
+          # the following flag.
+          - "--auto-iam-authn"
 
           # tcp should be set to the port the proxy should listen on
           # and should match the DB_PORT value set above.
           # Defaults: MySQL: 3306, Postgres: 5432, SQLServer: 1433
-          - "-instances=<INSTANCE_CONNECTION_NAME>=tcp:3306"
+          - "--port=3306"
+          - "<INSTANCE_CONNECTION_NAME>"
         securityContext:
           # The default Cloud SQL proxy image runs as the
           # "nonroot" user and group (uid: 65532) by default.

cloud-sql/postgres/knex/deployment.yaml

@@ -38,10 +38,18 @@ spec:
         env:
         - name: PORT
           value: "8080"
+        # This project uses environment variables to determine
+        # how you would like to run your application
+        # To use the Node.js connector (recommended) - use INSTANCE_CONNECTION_NAME (proj:region:instance)
+        # To use TCP - Setting INSTANCE_HOST will use TCP (e.g., 127.0.0.1)
+        # To use Unix, use INSTANCE_UNIX_SOCKET (e.g., /cloudsql/proj:region:instance)
         - name: INSTANCE_HOST
           value: "127.0.0.1"
         - name: DB_PORT
-          value: "5432"  
+          value: "5432"
+        # To use Automatic IAM Authentication (recommended)
+        # use DB_IAM_USER instead of DB_USER
+        # you may also remove the DB_PASS environment variable
         - name: DB_USER
           valueFrom:
             secretKeyRef:
@@ -61,18 +69,21 @@ spec:
         # This uses the latest version of the Cloud SQL proxy
         # It is recommended to use a specific version for production environments.
         # See: https://github.com/GoogleCloudPlatform/cloudsql-proxy 
-        image: gcr.io/cloudsql-docker/gce-proxy:latest
-        command:
-          - "/cloud_sql_proxy"
-
+        image: gcr.io/cloud-sql-connectors/cloud-sql-proxy:latest
+        args:
           # If connecting from a VPC-native GKE cluster, you can use the
           # following flag to have the proxy connect over private IP
-          # - "-ip_address_types=PRIVATE"
+          # - "--private-ip"
+
+          # If you are not connecting with Automatic IAM, you can delete
+          # the following flag.
+          - "--auto-iam-authn"
 
           # tcp should be set to the port the proxy should listen on
           # and should match the DB_PORT value set above.
           # Defaults: MySQL: 3306, Postgres: 5432, SQLServer: 1433
-          - "-instances=<INSTANCE_CONNECTION_NAME>=tcp:5432"
+          - "--port=5432"
+          - "<INSTANCE_CONNECTION_NAME>"
         securityContext:
           # The default Cloud SQL proxy image runs as the
           # "nonroot" user and group (uid: 65532) by default.

cloud-sql/sqlserver/mssql/deployment.yaml

@@ -61,18 +61,17 @@ spec:
         # This uses the latest version of the Cloud SQL proxy
         # It is recommended to use a specific version for production environments.
         # See: https://github.com/GoogleCloudPlatform/cloudsql-proxy 
-        image: gcr.io/cloudsql-docker/gce-proxy:latest
-        command:
-          - "/cloud_sql_proxy"
-
+        image: gcr.io/cloud-sql-connectors/cloud-sql-proxy:latest
+        args:
           # If connecting from a VPC-native GKE cluster, you can use the
           # following flag to have the proxy connect over private IP
-          # - "-ip_address_types=PRIVATE"
+          # - "--private-ip"
 
           # tcp should be set to the port the proxy should listen on
           # and should match the DB_PORT value set above.
           # Defaults: MySQL: 3306, Postgres: 5432, SQLServer: 1433
-          - "-instances=<INSTANCE_CONNECTION_NAME>=tcp:1433"
+          - "--port=1433"
+          - "<INSTANCE_CONNECTION_NAME>"
         securityContext:
           # The default Cloud SQL proxy image runs as the
           # "nonroot" user and group (uid: 65532) by default.