autumn-cli 0.10.0

CLI tool for the Autumn web framework
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# The shutdown timing must stay in step:
#   terminationGracePeriodSeconds (50) = preStop sleep (5)
#     + AUTUMN_SERVER__PRESTOP_GRACE_SECS (5)
#     + AUTUMN_SERVER__SHUTDOWN_TIMEOUT_SECS (30) + buffer (10)
# If you change one value, change the grace period too.
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{k8s_name}}
spec:
  replicas: 2
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app.kubernetes.io/name: {{k8s_name}}
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 0
      maxSurge: 1
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{k8s_name}}
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/path: /actuator/prometheus
        prometheus.io/port: "3000"
    spec:
      terminationGracePeriodSeconds: 50
      # The app does not call the Kubernetes API.
      automountServiceAccountToken: false
      securityContext:
        runAsNonRoot: true
        runAsUser: 10001
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: app
          image: {{k8s_name}}
          ports:
            - name: http
              containerPort: 3000
              protocol: TCP
          env:
            - name: AUTUMN_SERVER__HOST
              value: "0.0.0.0"
            # The prod profile does not start without trusted hosts. Set your
            # public host names in your overlay. The pod IP is trusted too, so
            # Prometheus can scrape the pod by its IP.
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: AUTUMN_SECURITY__TRUSTED_HOSTS__HOSTS
              value: "{{k8s_name}}.example.com,$(POD_IP)"
            - name: AUTUMN_SERVER__PORT
              value: "3000"
            - name: AUTUMN_SERVER__PRESTOP_GRACE_SECS
              value: "5"
            - name: AUTUMN_SERVER__SHUTDOWN_TIMEOUT_SECS
              value: "30"
          # Put AUTUMN_DATABASE__PRIMARY_URL and AUTUMN_SECURITY__SIGNING_SECRET
          # in a Secret, then add it here in your overlay:
          # envFrom:
          #   - secretRef:
          #       name: {{k8s_name}}-secrets
          startupProbe:
            httpGet:
              path: /startup
              port: http
            periodSeconds: 2
            failureThreshold: 60
          livenessProbe:
            httpGet:
              path: /live
              port: http
            periodSeconds: 10
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /ready
              port: http
            periodSeconds: 2
            failureThreshold: 1
          lifecycle:
            preStop:
              exec:
                command: ["sleep", "5"]
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: ["ALL"]