{{/*
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.
*/}}

{{- define "readinessProbeTemplate" }}
{{- $object_store_name := "object_store" }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{- end }}
httpGet:
  path: /
  port: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
  scheme: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
{{- end }}

{{- define "livenessProbeTemplate" }}
{{- $object_store_name := "object_store" }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{- end }}
httpGet:
  path: /
  port: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
  scheme: {{ tuple $object_store_name "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" | upper }}
{{- end }}

{{- if and .Values.manifests.deployment_rgw ( and .Values.deployment.ceph .Values.conf.features.rgw ) }}
{{- $envAll := . }}

{{ $object_store_name := "object_store" }}
{{ $tls_secret := .Values.secrets.tls.object_store.api.internal | quote }}
{{- if .Values.conf.rgw_s3.enabled }}
{{ $object_store_name = "ceph_object_store" }}
{{ $tls_secret = .Values.secrets.tls.ceph_object_store.api.internal | quote }}
{{- end }}

{{- $serviceAccountName := "ceph-rgw" }}
{{- $checkDnsServiceAccountName := "ceph-checkdns" }}

{{- $_ := set $envAll.Values "__depParams" ( list ) }}
{{- if .Values.conf.rgw_ks.enabled -}}
{{- $__updateDepParams := append $envAll.Values.__depParams "keystone" -}}
{{- $_ := set $envAll.Values "__depParams" $__updateDepParams -}}
{{- end -}}
{{- if .Values.conf.rgw_s3.enabled -}}
{{- $__updateDepParams := append $envAll.Values.__depParams "s3" -}}
{{- $_ := set $envAll.Values "__depParams" $__updateDepParams -}}
{{- end -}}
{{- $dependencyOpts := dict "envAll" $envAll "dependencyMixinParam" $envAll.Values.__depParams "dependencyKey" "rgw" -}}
{{- $_ := include "helm-toolkit.utils.dependency_resolver" $dependencyOpts | toString | fromYaml }}
{{ tuple $envAll "pod_dependency" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
  namespace: {{ .Values.endpoints.ceph_mon.namespace }}
rules:
  - apiGroups:
      - ""
    resources:
      - endpoints
    verbs:
      - get
      - list
      - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
  namespace: {{ .Values.endpoints.ceph_mon.namespace }}
roleRef:
  kind: Role
  name: {{ printf "%s-%s" $serviceAccountName $envAll.Release.Namespace }}
  apiGroup: rbac.authorization.k8s.io
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
---
# This role bindig refers to the ClusterRole for
# check-dns deployment.
# See: openstack-helm-infra/ceph-client/deployment-checkdns.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ printf "%s-from-%s-to-%s" $checkDnsServiceAccountName $envAll.Values.endpoints.ceph_mon.namespace $envAll.Release.Namespace }}
  namespace: {{ $envAll.Release.Namespace }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: clusterrole-checkdns
subjects:
  - kind: ServiceAccount
    name: {{ $checkDnsServiceAccountName }}
    namespace:  {{ .Values.endpoints.ceph_mon.namespace }}
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: ceph-rgw
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
  labels:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  replicas: {{ .Values.pod.replicas.rgw }}
  selector:
    matchLabels:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
        configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
        configmap-etc-client-hash: {{ tuple "configmap-etc-client.yaml" . | include "helm-toolkit.utils.hash" }}
        secret-keystone-rgw-hash: {{ tuple "secret-keystone-rgw.yaml" . | include "helm-toolkit.utils.hash" }}
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
{{ dict "envAll" $envAll "podName" "ceph-rgw" "containerNames" (list "init" "ceph-rgw" "ceph-init-dirs" "ceph-rgw-init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
{{ dict "envAll" $envAll "application" "rgw" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      serviceAccountName: {{ $serviceAccountName }}
      affinity:
{{ tuple $envAll "ceph" "rgw" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
{{ tuple $envAll "rgw" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
      nodeSelector:
        {{ .Values.labels.rgw.node_selector_key }}: {{ .Values.labels.rgw.node_selector_value }}
      initContainers:
{{ tuple $envAll "pod_dependency" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
        - name: ceph-init-dirs
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "init_dirs" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          command:
            - /tmp/init-dirs.sh
          env:
            - name: CLUSTER
              value: "ceph"
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: pod-run
              mountPath: /run
            - name: pod-etc-ceph
              mountPath: /etc/ceph
            - name: ceph-rgw-bin
              mountPath: /tmp/init-dirs.sh
              subPath: init-dirs.sh
              readOnly: true
            - name: pod-var-lib-ceph
              mountPath: /var/lib/ceph
              readOnly: false
        - name: ceph-rgw-init
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rgw | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "rgw_init" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          env:
            - name: CLUSTER
              value: "ceph"
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.name
{{ if .Values.conf.rgw_ks.enabled }}
{{- with $env := dict "ksUserSecret" .Values.secrets.identity.user_rgw "useCA" .Values.manifests.certificates }}
{{- include "helm-toolkit.snippets.keystone_openrc_env_vars" $env | indent 12 }}
{{- end }}
            - name: KEYSTONE_URL
              value: {{ tuple "identity" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | trimSuffix .Values.endpoints.identity.path.default | quote }}
{{ end }}
            - name: RGW_FRONTEND_PORT
              value: "{{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}"
          command:
            - /tmp/rgw-init.sh
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: pod-run
              mountPath: /run
            - name: pod-etc-ceph
              mountPath: /etc/ceph
            - name: ceph-rgw-bin
              mountPath: /tmp/rgw-init.sh
              subPath: rgw-init.sh
              readOnly: true
            - name: ceph-rgw-etc
              mountPath: /etc/ceph/ceph.conf.template
              subPath: ceph.conf
              readOnly: true
{{- if .Values.conf.rgw_ks.enabled }}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.object_store.api.keystone | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
{{- end }}
      containers:
        - name: ceph-rgw
{{ tuple $envAll "ceph_rgw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rgw | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "rgw" "container" "rgw" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          env:
            - name: CLUSTER
              value: "ceph"
            - name: RGW_FRONTEND_PORT
              value: "{{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}"
          command:
            - /tmp/rgw-start.sh
          ports:
            - containerPort: {{ tuple $object_store_name "internal" "api" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
{{ dict "envAll" . "component" "api" "container" "ceph-rgw" "type" "liveness" "probeTemplate" (include "livenessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | trim | indent 10 }}
{{ dict "envAll" . "component" "api" "container" "ceph-rgw" "type" "readiness" "probeTemplate" (include "readinessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | trim | indent 10 }}
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: pod-run
              mountPath: /run
            - name: pod-etc-ceph
              mountPath: /etc/ceph
            - name: ceph-rgw-bin
              mountPath: /tmp/rgw-start.sh
              subPath: rgw-start.sh
              readOnly: true
            - name: ceph-rgw-bin
              mountPath: /tmp/utils-checkDNS.sh
              subPath: utils-checkDNS.sh
              readOnly: true
            - name: ceph-rgw-etc
              mountPath: /etc/ceph/ceph.conf.template
              subPath: ceph.conf
              readOnly: true
            - name: ceph-bootstrap-rgw-keyring
              mountPath: /var/lib/ceph/bootstrap-rgw/ceph.keyring
              subPath: ceph.keyring
              readOnly: false
            - name: pod-var-lib-ceph
              mountPath: /var/lib/ceph
              readOnly: false
{{- dict "enabled" .Values.manifests.certificates "name" $tls_secret "path" "/etc/tls" | include "helm-toolkit.snippets.tls_volume_mount" | indent 12 }}
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: pod-run
          emptyDir:
            medium: "Memory"
        - name: pod-etc-ceph
          emptyDir: {}
        - name: ceph-rgw-bin
          configMap:
            name: ceph-rgw-bin
            defaultMode: 0555
        - name: ceph-rgw-etc
          configMap:
            name: ceph-rgw-etc
            defaultMode: 0444
        - name: pod-var-lib-ceph
          emptyDir: {}
        - name: ceph-bootstrap-rgw-keyring
          secret:
            secretName: {{ .Values.secrets.keyrings.rgw }}
{{- dict "enabled" .Values.manifests.certificates "name" $tls_secret | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- if .Values.conf.rgw_ks.enabled }}
{{- dict "enabled" .Values.manifests.certificates "name" .Values.secrets.tls.object_store.api.keystone | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
{{- end }}
{{- end }}
