apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: keystone-api
spec:
  replicas: {{ .Values.replicas }}
  template:
    metadata:
      labels:
        app: keystone-api
      annotations:
        pod.beta.kubernetes.io/init-containers: '[
          {
            "name": "init",
            "image": "{{ .Values.images.entrypoint }}",
            "env": [
              {
                "name": "NAMESPACE",
                "value": "{{ .Release.Namespace }}"
              },
              {
                "name": "INTERFACE_NAME",
                "value": "eth0"
              },
              {
                "name": "DEPENDENCY_SERVICE",
                "value": "{{  include "joinListWithColon" .Values.dependencies.api.service }}"
              },
              {
                "name": "DEPENDENCY_JOBS",
                "value": "{{  include "joinListWithColon" .Values.dependencies.api.jobs }}"
              },
              {
                "name": "COMMAND",
                "value": "echo done"
              }              
            ]
          }
        ]'
    spec:
      nodeSelector:
        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
      containers:
        - name: keystone-api
          image: {{ .Values.images.api }}
          command:
            - apache2
            - -DFOREGROUND
          ports:
            - containerPort: {{ .Values.network.port.public }}
            - containerPort: {{ .Values.network.port.admin }}
          readinessProbe:
            tcpSocket:
              port: {{ .Values.network.port.public }}
          volumeMounts:
            - name: keystoneconf
              mountPath: /etc/keystone/keystone.conf
              subPath: keystone.conf
            - name: wsgikeystone
              mountPath: /etc/apache2/conf-enabled/wsgi-keystone.conf
              subPath: wsgi_keystone.conf
            - name: mpmeventconf
              mountPath: /etc/apache2/mods-available/mpm_event.conf
              subPath: mpm_event.conf
      volumes:
        - name: keystoneconf
          configMap:
            name: keystone-etc
            items:
            - key: keystone.conf
              path: keystone.conf
        - name: wsgikeystone
          configMap:
            name: keystone-etc
            items:
            - key: wsgi-keystone.conf
              path: wsgi_keystone.conf
        - name: mpmeventconf
          configMap:
            name: keystone-etc
            items:
            - key: mpm-event.conf
              path: mpm_event.conf