apiVersion: apps/v1
kind: Deployment
metadata:
  name: pangolin-controller
  namespace: pangolin
  labels:
    app: pangolin-controller
    component: controller
spec:
  # Scaled to 0 after Pangolin DB migration (SQLite -> PostgreSQL, DEV-451):
  # the fresh Pangolin has no admin user or API key yet, so the controller's
  # bearer token in pangolin-controller-api-key SealedSecret is invalid.
  # Re-enable after running Pangolin initial setup and resealing a new key.
  # Tracked in the follow-up child issue.
  replicas: 0
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: pangolin-controller
      component: controller
  template:
    metadata:
      labels:
        app: pangolin-controller
        component: controller
    spec:
      serviceAccountName: pangolin-controller
      containers:
        - name: controller
          image: fosrl/pangolin-kube-controller:0.1.0-alpha.1
          imagePullPolicy: IfNotPresent
          envFrom:
            - configMapRef:
                name: pangolin-controller-config
          env:
            - name: CONFIG_AUTH_HEADER
              valueFrom:
                secretKeyRef:
                  name: pangolin-controller-api-key
                  key: auth-header
          ports:
            - name: metrics
              containerPort: 9090
              protocol: TCP
          resources:
            requests:
              cpu: 100m
              memory: 128Mi
            limits:
              cpu: 500m
              memory: 512Mi
          livenessProbe:
            httpGet:
              path: /healthz
              port: 9090
            initialDelaySeconds: 15
            periodSeconds: 20
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /readyz
              port: 9090
            initialDelaySeconds: 5
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          securityContext:
            allowPrivilegeEscalation: false
            runAsNonRoot: true
            capabilities:
              drop:
                - ALL
      securityContext:
        runAsNonRoot: true
        runAsUser: 65532
        runAsGroup: 65532
        fsGroup: 65532
        seccompProfile:
          type: RuntimeDefault