provisioning-catalog/components/listmonk/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 %}
      initContainers:
        - name: listmonk-install
          image: {{ taskserv.image }}:{{ taskserv.image_tag }}
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -e
              echo "[init] running listmonk --install --yes (idempotent schema init)..."
              ./listmonk --install --yes --config /listmonk/config.toml
              echo "[init] schema init complete"
          env:
            - name: LISTMONK_app__address
              value: "0.0.0.0:{{ taskserv.http_port }}"
            - name: LISTMONK_db__host
              value: "{{ taskserv.db_host }}"
            - name: LISTMONK_db__port
              value: "{{ taskserv.db_port }}"
            - name: LISTMONK_db__user
              value: "{{ taskserv.db_user }}"
            - name: LISTMONK_db__database
              value: "{{ taskserv.db_name }}"
            - name: LISTMONK_app__admin_username
              value: "{{ taskserv.admin_username }}"
          envFrom:
            - secretRef:
                name: {{ taskserv.name }}-credentials
          volumeMounts:
            - name: uploads
              mountPath: {{ taskserv.uploads_path }}
      containers:
        - name: {{ taskserv.name }}
          image: {{ taskserv.image }}:{{ taskserv.image_tag }}
          command: ["./listmonk"]
          args: ["--config", "/listmonk/config.toml"]
          ports:
            - name: http
              containerPort: {{ taskserv.http_port }}
              protocol: TCP
          env:
            - name: LISTMONK_app__address
              value: "0.0.0.0:{{ taskserv.http_port }}"
            - name: LISTMONK_db__host
              value: "{{ taskserv.db_host }}"
            - name: LISTMONK_db__port
              value: "{{ taskserv.db_port }}"
            - name: LISTMONK_db__user
              value: "{{ taskserv.db_user }}"
            - name: LISTMONK_db__database
              value: "{{ taskserv.db_name }}"
            - name: LISTMONK_app__admin_username
              value: "{{ taskserv.admin_username }}"
            - name: LISTMONK_upload__provider
              value: "filesystem"
            - name: LISTMONK_upload__filesystem__upload_path
              value: "{{ taskserv.uploads_path }}"
            - name: LISTMONK_upload__filesystem__upload_uri
              value: "/uploads"
          envFrom:
            - secretRef:
                name: {{ taskserv.name }}-credentials
          volumeMounts:
            - name: uploads
              mountPath: {{ taskserv.uploads_path }}
          {% 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: 10
            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: 30
            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: "50m"
              memory: "128Mi"
            limits:
              cpu: "500m"
              memory: "512Mi"
          {% endif %}
      terminationGracePeriodSeconds: 30
      volumes:
        - name: uploads
          persistentVolumeClaim:
            claimName: {{ taskserv.name }}-uploads