provisioning-catalog/components/web_app/cluster/templates/deployment.yaml.j2

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ taskserv.name }}
  namespace: {{ taskserv.namespace }}
  labels:
    app.kubernetes.io/name: {{ taskserv.name }}
    app.kubernetes.io/managed-by: provisioning
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ taskserv.name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ taskserv.name }}
        app.kubernetes.io/managed-by: provisioning
    spec:
      {% if taskserv.placement is defined and taskserv.placement.node_class %}
      affinity:
        nodeAffinity:
          {% if taskserv.placement.mode == "require" %}
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
              - matchExpressions:
                  - key: node-class.{{ taskserv.placement.node_class.0 }}
                    operator: In
                    values: ["true"]
          {% else %}
          preferredDuringSchedulingIgnoredDuringExecution:
            {% for c in taskserv.placement.node_class %}
            - weight: {{ 100 - loop.index0 * 10 }}
              preference:
                matchExpressions:
                  - key: node-class.{{ c }}
                    operator: In
                    values: ["true"]
            {% endfor %}
          {% endif %}
      {% endif %}
      securityContext:
        runAsNonRoot: true
        runAsUser: 101
        runAsGroup: 101
        fsGroup: 101
      containers:
        - name: nginx
          image: {{ taskserv.image }}:{{ taskserv.image_tag }}
          ports:
            - name: http
              containerPort: {{ taskserv.http_port }}
              protocol: TCP
          volumeMounts:
            - name: nginx-conf
              mountPath: /etc/nginx/conf.d/default.conf
              subPath: nginx.conf
              readOnly: true
            - name: data
              mountPath: {{ taskserv.data_dir }}
{% if taskserv.auth_paths | length > 0 %}
            - name: htpasswd
              mountPath: /etc/nginx/auth
              readOnly: true
{% endif %}
          {% if taskserv.probes is defined and taskserv.probes.readiness is defined %}
          readinessProbe:
            {% if taskserv.probes.readiness.type == "tcp" %}
            tcpSocket:
              port: {{ taskserv.probes.readiness.port | default(value=taskserv.http_port) }}
            {% else %}
            httpGet:
              path: {{ taskserv.probes.readiness.path }}
              port: {{ taskserv.probes.readiness.port | default(value=taskserv.http_port) }}
            {% endif %}
            initialDelaySeconds: {{ taskserv.probes.readiness.initial_delay }}
            periodSeconds: {{ taskserv.probes.readiness.period }}
            failureThreshold: {{ taskserv.probes.readiness.failure_threshold }}
          {% else %}
          readinessProbe:
            httpGet:
              path: /_health
              port: {{ taskserv.http_port }}
            initialDelaySeconds: 5
            periodSeconds: 10
            failureThreshold: 6
          {% endif %}
          {% if taskserv.probes is defined and taskserv.probes.liveness is defined %}
          livenessProbe:
            {% if taskserv.probes.liveness.type == "tcp" %}
            tcpSocket:
              port: {{ taskserv.probes.liveness.port | default(value=taskserv.http_port) }}
            {% else %}
            httpGet:
              path: {{ taskserv.probes.liveness.path }}
              port: {{ taskserv.probes.liveness.port | default(value=taskserv.http_port) }}
            {% endif %}
            initialDelaySeconds: {{ taskserv.probes.liveness.initial_delay }}
            periodSeconds: {{ taskserv.probes.liveness.period }}
            failureThreshold: {{ taskserv.probes.liveness.failure_threshold }}
          {% else %}
          livenessProbe:
            httpGet:
              path: /_health
              port: {{ taskserv.http_port }}
            initialDelaySeconds: 15
            periodSeconds: 30
            failureThreshold: 3
          {% endif %}
          {% if taskserv.resources_effective is defined %}
          resources:
            requests:
              cpu: "{{ taskserv.resources_effective.cpu.request }}"
              memory: "{{ taskserv.resources_effective.memory.request }}"
            limits:
              cpu: "{{ taskserv.resources_effective.cpu.limit }}"
              memory: "{{ taskserv.resources_effective.memory.limit }}"
          {% else %}
          resources:
            requests:
              cpu: "10m"
              memory: "32Mi"
            limits:
              cpu: "200m"
              memory: "128Mi"
          {% endif %}
{% if taskserv.app_image is defined %}
        - name: app
          image: {{ taskserv.app_image }}:{{ taskserv.app_image_tag | default(value="latest") }}
{% if taskserv.app_command is defined %}
          command: {{ taskserv.app_command | tojson }}
{% endif %}
          ports:
{% if taskserv.app_port is defined %}
            - name: app
              containerPort: {{ taskserv.app_port }}
              protocol: TCP
{% endif %}
          volumeMounts:
            - name: data
              mountPath: {{ taskserv.app_data_dir | default(value=taskserv.data_dir) }}
          resources:
            requests:
              cpu: "50m"
              memory: "64Mi"
            limits:
              cpu: "500m"
              memory: "256Mi"
{% endif %}
      terminationGracePeriodSeconds: 30
      volumes:
        - name: nginx-conf
          configMap:
            name: {{ taskserv.name }}-nginx-conf
            items:
              - key: nginx.conf
                path: nginx.conf
        - name: data
          persistentVolumeClaim:
            claimName: {{ taskserv.name }}-data
{% if taskserv.auth_paths | length > 0 %}
        - name: htpasswd
          secret:
            secretName: {{ taskserv.name }}-htpasswd
{% endif %}