alert-manager-deployment.yaml.template

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{% if cluster_cfg["alert-manager"]["use-pylon"] %}
{% set external_url = cluster_cfg["pylon"]["uri"] %}
{% else %}
{% set external_url = cluster_cfg["alert-manager"]["url"] %}
{% endif %}

apiVersion: apps/v1
kind: Deployment
metadata:
  name: alertmanager
spec:
  replicas: 1
  selector:
    matchLabels:
      app: alertmanager
  template:
    metadata:
      name: alertmanager
      labels:
        app: alertmanager
    spec:
      serviceAccountName: alert-manager-account
      hostNetwork: false
      containers:
      - name: alertmanager
        image: prom/alertmanager:v0.15.1
        args:
          - '--config.file=/etc/alertmanager/config.yml'
          - '--storage.path=/alertmanager'
          - '--web.external-url={{ external_url }}/alert-manager/'
          - '--web.route-prefix=alert-manager'
        ports:
        - name: alertmanager
          containerPort: {{ cluster_cfg["alert-manager"]["port"] }}
          hostPort: {{ cluster_cfg["alert-manager"]["port"] }}
        volumeMounts:
        - name: config-volume
          mountPath: /etc/alertmanager
        - name: alertmanager
          mountPath: /alertmanager
{% if cluster_cfg["alert-manager"]["alert-handler"]["configured"] %}
      - name: alerthandler
        image: {{ cluster_cfg['cluster']['docker-registry']['prefix'] }}alert-handler:{{ cluster_cfg['cluster']['docker-registry']['tag'] }}
        imagePullPolicy: Always
        env:
        - name: SERVER_PORT
          value: "{{ cluster_cfg["alert-manager"]["alert-handler"]["port"] }}"
        - name: CLUSTER_ID
          value: {{ cluster_cfg["cluster"]["common"]["cluster-id"] }}
        - name: REST_SERVER_URI
          value: {{ cluster_cfg['rest-server']['uri'] }}
        - name: DOCKER_REGISTRY_PREFIX
          value: {{ cluster_cfg['cluster']['docker-registry']['prefix'] }}
        - name: DOCKER_REGISTRY_TAG
          value: {{ cluster_cfg['cluster']['docker-registry']['tag'] }}
        - name: WEBPORTAL_URI
{%- if "ssl" in cluster_cfg["pylon"] and cluster_cfg["pylon"]["ssl"] %}
          value: "{{ cluster_cfg['pylon']['uri-https']}}"
{%- else %}
          value: "{{ cluster_cfg['pylon']['uri']}}"
{%- endif %}
        - name: LOG_LEVEL
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["log-level"] }}
{% if 'email-admin' in cluster_cfg["alert-manager"]["actions-available"] %}
        - name: EMAIL_CONFIGS_ADMIN_RECEIVER
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["admin-receiver"] }}
        - name: EMAIL_CONFIGS_SMTP_HOST
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["smtp-host"] }}
        - name: EMAIL_CONFIGS_SMTP_PORT
          value: "{{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["smtp-port"] }}"
        - name: EMAIL_CONFIGS_SMTP_FROM
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["smtp-from"] }}
        - name: EMAIL_CONFIGS_SMTP_AUTH_USERNAME
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["smtp-auth-username"] }}
        - name: EMAIL_CONFIGS_SMTP_AUTH_PASSWORD
          value: {{ cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["smtp-auth-password"] }}
{% endif %}
        volumeMounts:
        - name: templates-volume
          mountPath: /etc/alerthandler/templates
{% endif %}
      imagePullSecrets:
      - name: {{ cluster_cfg["cluster"]["docker-registry"]["secret-name"] }}
      volumes:
      - name: config-volume
        configMap:
          name: alertmanager-configmap
{% if cluster_cfg["alert-manager"]["alert-handler"]["configured"] %}
{% if 'email-admin' in cluster_cfg["alert-manager"]["actions-available"] %}
      - name: templates-volume
        configMap:
          name: alert-templates
          items:
          {% for template in cluster_cfg["alert-manager"]["alert-handler"]["email-configs"]["templates"] -%}
          - key: {{ template }}-html.ejs
            path: {{ template }}/html.ejs
          - key: {{ template }}-subject.ejs
            path: {{ template }}/subject.ejs
          {% endfor -%}
{% endif %}
{% endif %}
      - name: alertmanager
        emptyDir: {}
      tolerations:
      - key: node.kubernetes.io/memory-pressure
        operator: "Exists"
      - key: node.kubernetes.io/disk-pressure
        operator: "Exists"