apiVersion: apps/v1
kind: Deployment
metadata:
  name: cloudsqlproxy
  labels:
    app: cloudsqlproxy
spec:
  selector:
    matchLabels:
      app: cloudsqlproxy
  replicas: 1
  template:
    metadata:
      labels:
        app: cloudsqlproxy
    spec:
      serviceAccountName: kubeflow-pipelines-cloudsql-proxy
      containers:
        - image: gcr.io/cloudsql-docker/gce-proxy:1.14
          name: cloudsqlproxy
          env:            
            - name: GCP_CLOUDSQL_INSTANCE_NAME
              valueFrom:
                configMapKeyRef:
                  name: pipeline-install-config
                  key: gcsCloudSqlInstanceName
          command: ["/cloud_sql_proxy",
                    "-dir=/cloudsql",                    
                    "-instances=$(GCP_CLOUDSQL_INSTANCE_NAME)=tcp:0.0.0.0:3306",
                    "term_timeout=10s"]
          # set term_timeout if require graceful handling of shutdown
          # NOTE: proxy will stop accepting new connections; only wait on existing connections
          lifecycle:
            preStop:
              exec:
                # (optional) add a preStop hook so that termination is delayed
                # this is required if your server still require new connections (e.g., connection pools)
                command: ['sleep', '10']
          ports:
            - name: mysql
              containerPort: 3306
          volumeMounts:
            - mountPath: /cloudsql
              name: cloudsql
      volumes:
        - name: cloudsql
          emptyDir: