{{/*
Copyright 2017 The Openstack-Helm Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}

{{- if .Values.manifests.deployment_api }}
{{- $envAll := . }}
{{- $dependencies := .Values.dependencies.api }}

{{- $mounts_keystone_api := .Values.pod.mounts.keystone_api.keystone_api }}
{{- $mounts_keystone_api_init := .Values.pod.mounts.keystone_api.init_container }}

{{- $serviceAccountName := "keystone-api" }}
{{ tuple $envAll $dependencies $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: keystone-api
spec:
  replicas: {{ .Values.pod.replicas.api }}
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "keystone" "api" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
        configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
        configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      affinity:
{{ tuple $envAll "keystone" "api" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
      nodeSelector:
        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
      terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.api.timeout | default "30" }}
      initContainers:
{{ tuple $envAll $dependencies $mounts_keystone_api_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: keystone-api
          image: {{ .Values.images.tags.keystone_api }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.api | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          command:
            - /tmp/keystone-api.sh
            - start
          lifecycle:
            preStop:
              exec:
                command:
                  - /tmp/keystone-api.sh
                  - stop
          ports:
            - name: api-public
              containerPort: {{ .Values.network.api.port }}
            - name: api-admin
              containerPort: {{ .Values.network.admin.port }}
          readinessProbe:
            httpGet:
              scheme: HTTP
              path: /
              port: {{ .Values.network.api.port }}
            initialDelaySeconds: 15
            periodSeconds: 10
          volumeMounts:
          - name: etckeystone
            mountPath: /etc/keystone
          - name: wsgi-keystone
            mountPath: /var/www/cgi-bin/keystone
          - name: keystone-etc
            mountPath: /etc/keystone/keystone.conf
            subPath: keystone.conf
            readOnly: true
          - name: keystone-etc
            mountPath: /etc/keystone/keystone-paste.ini
            subPath: keystone-paste.ini
            readOnly: true
          - name: keystone-etc
            mountPath: /etc/keystone/policy.json
            subPath: policy.json
            readOnly: true
          - name: keystone-etc
            mountPath: /etc/keystone/sso_callback_template.html
            subPath: sso_callback_template.html
            readOnly: true
          - name: keystone-etc
            mountPath: /etc/apache2/conf-enabled/wsgi-keystone.conf
            subPath: wsgi-keystone.conf
            readOnly: true
          - name: keystone-etc
            mountPath: /etc/apache2/mods-available/mpm_event.conf
            subPath: mpm_event.conf
            readOnly: true
          - name: keystone-bin
            mountPath: /tmp/keystone-api.sh
            subPath: keystone-api.sh
            readOnly: true
{{- if eq .Values.conf.keystone.token.provider "fernet" }}
          - name: keystone-fernet-keys
            mountPath: {{ .Values.conf.keystone.fernet_tokens.key_repository }}
{{- end }}
          - name: keystone-credential-keys
            mountPath: {{ .Values.conf.keystone.credential.key_repository }}
{{ if $mounts_keystone_api.volumeMounts }}{{ toYaml $mounts_keystone_api.volumeMounts | indent 10 }}{{ end }}
      volumes:
      - name: etckeystone
        emptyDir: {}
      - name: wsgi-keystone
        emptyDir: {}
      - name: keystone-etc
        configMap:
          name: keystone-etc
          defaultMode: 0444
      - name: keystone-bin
        configMap:
          name: keystone-bin
          defaultMode: 0555
{{- if eq .Values.conf.keystone.token.provider "fernet" }}
      - name: keystone-fernet-keys
        secret:
          secretName: keystone-fernet-keys
{{- end }}
      - name: keystone-credential-keys
        secret:
          secretName: keystone-credential-keys
{{ if $mounts_keystone_api.volumes }}{{ toYaml $mounts_keystone_api.volumes | indent 6 }}{{ end }}
{{- end }}