{{/*
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 and .Values.manifests.deployment_checkdns .Values.deployment.ceph }}
{{- $envAll := . }}

{{- $serviceAccountName := "ceph-checkdns" }}
{{ tuple $envAll "checkdns" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
  name: {{ $serviceAccountName }}
rules:
  - apiGroups:
      - ""
    resources:
      - pods
      - endpoints
      - pods/exec
    verbs:
      - get
      - list
      - watch
      - create
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: {{ $serviceAccountName }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ $serviceAccountName }}
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: ceph-checkdns
  annotations:
    configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
  labels:
{{ tuple $envAll "ceph" "checkdns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "ceph" "checkdns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "ceph" "checkdns" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      affinity:
{{ tuple $envAll "ceph" "checkdns" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
      nodeSelector:
        {{ .Values.labels.checkdns.node_selector_key }}: {{ .Values.labels.checkdns.node_selector_value }}
      initContainers:
{{ tuple $envAll "checkdns" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      hostNetwork: true
      dnsPolicy: {{ .Values.pod.dns_policy }}
      containers:
        - name: ceph-checkdns
{{ tuple $envAll "ceph_config_helper" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.checkdns | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          env:
            - name: CLUSTER
              value: "ceph"
            - name: K8S_HOST_NETWORK
              value: "1"
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.namespace
            - name: MON_PORT
              value: {{ tuple "ceph_mon" "internal" "mon" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" | quote }}
            - name: KUBECTL_PARAM
              value: {{ tuple $envAll "ceph" "checkdns" | include "helm-toolkit.snippets.kubernetes_kubectl_params" | indent 10 }}
          command:
            - /tmp/_start.sh
          volumeMounts:
            - name: ceph-client-bin
              mountPath: /tmp/_start.sh
              subPath: utils-checkDNS_start.sh
              readOnly: true
      volumes:
        - name: ceph-client-bin
          configMap:
            name: ceph-client-bin
            defaultMode: 0555
{{- end }}