# 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_enabled.deployment }}
{{- if .Values.ceph.enabled.mds }}
{{- $envAll := . }}
{{- $dependencies := .Values.dependencies.mds }}
kind: Deployment
apiVersion: apps/v1beta1
metadata:
  labels:
    app: ceph
    daemon: mds
  name: ceph-mds
spec:
  replicas: 1
  template:
    metadata:
      name: ceph-mds
      labels:
        app: ceph
        daemon: mds
    spec:
      nodeSelector:
        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
      initContainers:
{{ tuple $envAll $dependencies "" | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      serviceAccount: default
      containers:
        - name: ceph-mds
          image: {{ .Values.images.daemon }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
          {{- if .Values.resources.enabled }}
          resources:
            requests:
              memory: {{ .Values.resources.mds.requests.memory | quote }}
              cpu: {{ .Values.resources.mds.requests.cpu | quote }}
            limits:
              memory: {{ .Values.resources.mds.limits.memory | quote }}
              cpu: {{ .Values.resources.mds.limits.cpu | quote }}
          {{- end }}
          ports:
            - containerPort: 6800
          env:
            - name: CEPH_DAEMON
              value: MDS
            - name: CEPHFS_CREATE
              value: "1"
            - name: KV_TYPE
              value: k8s
            - name: CLUSTER
              value: ceph
          command:
            - /entrypoint.sh
          volumeMounts:
            - name: ceph-etc
              mountPath: /etc/ceph/ceph.conf
              subPath: ceph.conf
              readOnly: true
            - name: ceph-client-admin-keyring
              mountPath: /etc/ceph/ceph.client.admin.keyring
              subPath: ceph.client.admin.keyring
              readOnly: true
            - name: ceph-mon-keyring
              mountPath: /etc/ceph/ceph.mon.keyring
              subPath: ceph.mon.keyring
              readOnly: true
            - name: ceph-bootstrap-osd-keyring
              mountPath: /var/lib/ceph/bootstrap-osd/ceph.keyring
              subPath: ceph.keyring
              readOnly: false
            - name: ceph-bootstrap-mds-keyring
              mountPath: /var/lib/ceph/bootstrap-mds/ceph.keyring
              subPath: ceph.keyring
              readOnly: false
            - name: ceph-bootstrap-rgw-keyring
              mountPath: /var/lib/ceph/bootstrap-rgw/ceph.keyring
              subPath: ceph.keyring
              readOnly: false
          livenessProbe:
              tcpSocket:
                port: 6800
              initialDelaySeconds: 60
              timeoutSeconds: 5
          readinessProbe:
              tcpSocket:
                port: 6800
              timeoutSeconds: 5
      volumes:
        - name: ceph-etc
          configMap:
            name: ceph-etc
        - name: ceph-client-admin-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.admin }}
        - name: ceph-mon-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.mon }}
        - name: ceph-bootstrap-osd-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.osd }}
        - name: ceph-bootstrap-mds-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.mds }}
        - name: ceph-bootstrap-rgw-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.rgw }}
{{- end }}
{{- end }}