templates/sqlproxy-sts.yaml

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---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{.Name}}
  namespace: {{.Namespace}}
  labels:
    {{range $k,$v := .Labels }}
    {{$k}}: {{$v}}
    {{end}}
  annotations:
    {{range $k,$v := .Base.Spec.Annotations }}
    {{$k}}: {{$v}}
    {{end}}
spec:
  replicas: 1
  selector:
    matchLabels:
      {{range $k,$v := .Selector }}
      {{$k}}: {{$v}}
      {{end}}
  updateStrategy:
    type: RollingUpdate
  podManagementPolicy: OrderedReady
  serviceName: {{.SvcName}}
  template:
    metadata:
      labels:
        {{range $k,$v := .Labels }}
        {{$k}}: {{$v}}
        {{end}}
      annotations:
        {{range $k,$v := .Base.Spec.Annotations }}
        {{$k}}: {{$v}}
        {{end}}
    spec:
      ## TODO affinity in code
      terminationGracePeriodSeconds: 30 ## check this change to 180 ?
      #priorityClassName: something
      #securityContext:
      #  fsGroup: 1000
      nodeSelector:
        {{range $k,$v := .Base.Spec.NodeSelector }}
        {{$k}}: {{$v}}
        {{end}}
      #tolerations:
      #initContainers:
      containers:
      - name: sqlproxy
        command:
        - /cloud_sql_proxy
        - -instances
        - $(SQL_INSTANCE)
        env:
        - name: SQL_INSTANCE
          value: {{.Base.Spec.SQLProxy.Project}}:{{.Base.Spec.SQLProxy.Region}}:{{.Base.Spec.SQLProxy.Instance}}=tcp:0.0.0.0:{{index .Ports "sqlproxy"}}
        image: {{.Base.Spec.SQLProxy.Image}}:{{.Base.Spec.SQLProxy.Version}}
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: {{index .Ports "sqlproxy"}}
          name: sqlproxy
          protocol: TCP
        resources: {}