{{/*
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.daemonset_statsd }}
{{- $envAll := . }}

{{- $mounts_gnocchi_statsd := .Values.pod.mounts.gnocchi_statsd.gnocchi_statsd }}
{{- $mounts_gnocchi_statsd_init := .Values.pod.mounts.gnocchi_statsd.init_container }}

{{- $serviceAccountName := "gnocchi-statsd" }}
{{ tuple $envAll "statsd" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: gnocchi-statsd
  labels:
{{ tuple $envAll "gnocchi" "metricd" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "gnocchi" "metricd" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "gnocchi" "metricd" | 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 }}
      nodeSelector:
        {{ .Values.labels.statsd.node_selector_key }}: {{ .Values.labels.statsd.node_selector_value }}
      initContainers:
{{ tuple $envAll "statsd" $mounts_gnocchi_statsd_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
        - name: ceph-keyring-placement
{{ tuple $envAll "gnocchi_api" | include "helm-toolkit.snippets.image" | indent 10 }}
          command:
            - /tmp/ceph-keyring.sh
          volumeMounts:
            - name: etcceph
              mountPath: /etc/ceph
            - name: gnocchi-bin
              mountPath: /tmp/ceph-keyring.sh
              subPath: ceph-keyring.sh
              readOnly: true
            - name: ceph-keyring
              mountPath: /tmp/client-keyring
              subPath: key
              readOnly: true
      containers:
        - name: gnocchi-statsd
{{ tuple $envAll "gnocchi_statsd" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.statsd | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          command:
            - /tmp/gnocchi-statsd.sh
          ports:
            - name: gn-stats
              containerPort: {{ tuple "metric_statsd" "internal" "statsd" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
          volumeMounts:
            - name: pod-etc-gnocchi
              mountPath: /etc/gnocchi
            - name: gnocchi-etc
              mountPath: /etc/gnocchi/gnocchi.conf
              subPath: gnocchi.conf
              readOnly: true
            - name: gnocchi-etc
              mountPath: /etc/gnocchi/api-paste.ini
              subPath: api-paste.ini
              readOnly: true
            - name: gnocchi-etc
              mountPath: /etc/gnocchi/policy.json
              subPath: policy.json
              readOnly: true
            - name: gnocchi-bin
              mountPath: /tmp/gnocchi-statsd.sh
              subPath: gnocchi-statsd.sh
              readOnly: true
            - name: etcceph
              mountPath: /etc/ceph
            - name: ceph-etc
              mountPath: /etc/ceph/ceph.conf
              subPath: ceph.conf
              readOnly: true
            - name: ceph-keyring
              mountPath: /tmp/client-keyring
              subPath: key
              readOnly: true
{{ if $mounts_gnocchi_statsd.volumeMounts }}{{ toYaml $mounts_gnocchi_statsd.volumeMounts | indent 12 }}{{ end }}
      volumes:
        - name: pod-etc-gnocchi
          emptyDir: {}
        - name: gnocchi-etc
          secret:
            secretName: gnocchi-etc
            defaultMode: 0444
        - name: gnocchi-bin
          configMap:
            name: gnocchi-bin
            defaultMode: 0555
        - name: etcceph
          emptyDir: {}
        - name: ceph-etc
          configMap:
            name: {{ .Values.ceph_client.configmap }}
        - name: ceph-keyring
          secret:
            secretName: {{ .Values.secrets.rbd | quote }}
{{ if $mounts_gnocchi_statsd.volumes }}{{ toYaml $mounts_gnocchi_statsd.volumes | indent 8 }}{{ end }}
{{- end }}