{{/*
# Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
#
# 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.region_statefulset }}
{{- $envAll := . }}
{{- $serviceAccountName := "maas-region" }}
{{- $mounts_maas_region := .Values.pod.mounts.maas_region.maas_region }}
{{- $mounts_maas_region_init := .Values.pod.mounts.maas_region.init_container }}

{{ tuple $envAll "region_controller" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: maas-region
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
spec:
  serviceName: maas-region-ui
  replicas: {{ .Values.pod.replicas.region }}
  updateStrategy:
    type: 'RollingUpdate'
  template:
    metadata:
      labels:
{{ tuple $envAll "maas" "region" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ dict "envAll" $envAll "podName" "maas-region" "containerNames" (list "maas-region") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      affinity:
{{ tuple $envAll "maas" "region" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
      nodeSelector:
        {{ .Values.labels.region.node_selector_key }}: {{ .Values.labels.region.node_selector_value }}
      initContainers:
{{ tuple $envAll "region_controller" $mounts_maas_region_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
{{- if .Values.conf.cache.enabled }}
        - name: maas-cache
          image: {{ .Values.images.tags.maas_cache }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
{{- end }}
        - name: maas-region
          image: {{ .Values.images.tags.maas_region }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
          tty: true
{{ tuple $envAll $envAll.Values.pod.resources.maas_region | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          ports:
            - name: region-api
              containerPort: {{ tuple "maas_region" "podport" "region_api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
            - name: region-proxy
              containerPort: {{ tuple "maas_region" "podport" "region_proxy" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
          readinessProbe:
            tcpSocket:
              port: {{ tuple "maas_region" "podport" "region_api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
          securityContext:
            privileged: true
          command:
            - /tmp/start.sh
          volumeMounts:
            - mountPath: /sys/fs/cgroup
              name: host-sys-fs-cgroup
              readOnly: true
            - mountPath: /run
              name: pod-run
            - mountPath: /run/lock
              name: pod-run-lock
            - mountPath: /tmp
              name: pod-tmp
            - name: maas-region-secret
              mountPath: /var/lib/maas/secret
              subPath: REGION_SECRET
              readOnly: true
            - name: maas-etc
              mountPath: /etc/bind/named.conf.options
              subPath: named.conf.options
              readOnly: true
            - name: maas-etc
              mountPath: /etc/maas/regiond.conf
              subPath: regiond.conf
              readOnly: true
{{- if .Values.conf.curtin.override }}
            - name: maas-etc
              mountPath: /etc/maas/preseeds/curtin_userdata
              subPath: curtin_userdata
              readOnly: true
{{- end }}
{{- if .Values.conf.drivers }}
            - name: maas-etc
              mountPath: /etc/maas/drivers.yaml
              subPath: drivers.yaml
              readOnly: true
{{- end }}
            - name: maas-bin
              mountPath: /tmp/start.sh
              subPath: start.sh
              readOnly: true
            - name: maas-etc
              mountPath: /etc/nsswitch.conf
              subPath: nsswitch.conf
              readOnly: true
{{- if .Values.conf.maas.ntp.disable_ntpd_region }}
            - name: maas-bin
              mountPath: /usr/sbin/ntpd
              subPath: ntpd.sh
              readOnly: true
{{- end }}
{{- if $mounts_maas_region.volumeMounts }}{{ toYaml $mounts_maas_region.volumeMounts | indent 12 }}{{ end }}
      volumes:
        - name: host-sys-fs-cgroup
          hostPath:
            path: /sys/fs/cgroup
        - name: pod-run
          emptyDir: {}
        - name: pod-run-lock
          emptyDir: {}
        - name: pod-tmp
          emptyDir: {}
        - name: maas-etc
          configMap:
            name: maas-etc
            defaultMode: 0444
        - name: maas-bin
          configMap:
            name: maas-bin
            defaultMode: 0555
        - name: maas-region-secret
          secret:
            secretName: {{ .Values.secrets.maas_region.name }}
{{- if $mounts_maas_region.volumes }}{{ toYaml $mounts_maas_region.volumes | indent 8 }}{{ end }}
...
{{- end }}