{{/*
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 "ovsdblivenessProbeTemplate" }}
exec:
  command:
    - /usr/bin/ovs-vsctl
    - show
{{- end }}
{{- define "ovsdbreadinessProbeTemplate" }}
exec:
  command:
    - /usr/bin/ovs-vsctl
    - list
    - Open_Vswitch
{{- end }}

{{- if .Values.manifests.daemonset_ovs_db }}
{{- $envAll := . }}

{{- $serviceAccountName := "openvswitch-db" }}
{{ tuple $envAll "db" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: openvswitch-db
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
  labels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd-db" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd-db" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll "ovs_db" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "openvswitch" "openvswitch-vswitchd-db" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
        configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
{{ dict "envAll" $envAll "podName" "openvswitch-db" "containerNames" (list "openvswitch-db" "openvswitch-db-perms" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
      shareProcessNamespace: true
      serviceAccountName: {{ $serviceAccountName }}
{{ dict "envAll" $envAll "application" "openvswitch_db_server" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      nodeSelector:
        {{ .Values.labels.ovs.node_selector_key }}: {{ .Values.labels.ovs.node_selector_value }}
      dnsPolicy: {{ .Values.pod.dns_policy }}
      hostNetwork: true
      initContainers:
{{ tuple $envAll "db" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
        - name: openvswitch-db-perms
{{ tuple $envAll "openvswitch_db_server" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ dict "envAll" $envAll "application" "openvswitch_db_server" "container" "perms" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ovs.db | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          command:
            - chown
            - -R
            - {{ $envAll.Values.pod.security_context.openvswitch_db_server.container.server.runAsUser | quote }}
            - /run/openvswitch
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: run
              mountPath: /run/openvswitch
      containers:
        - name: openvswitch-db
{{ tuple $envAll "openvswitch_db_server" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ dict "envAll" $envAll "application" "openvswitch_db_server" "container" "server" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ovs.db | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "component" "ovs_db" "container" "ovs_db" "type" "liveness" "probeTemplate" (include "ovsdblivenessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
{{ dict "envAll" $envAll "component" "ovs_db" "container" "ovs_db" "type" "readiness" "probeTemplate" (include "ovsdbreadinessProbeTemplate" $envAll | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
          command:
            - /tmp/openvswitch-db-server.sh
            - start
          lifecycle:
            preStop:
              exec:
                command:
                  - /tmp/openvswitch-db-server.sh
                  - stop
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: openvswitch-bin
              mountPath: /tmp/openvswitch-db-server.sh
              subPath: openvswitch-db-server.sh
              readOnly: true
            - name: run
              mountPath: /run/openvswitch
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: openvswitch-bin
          configMap:
            name: openvswitch-bin
            defaultMode: 0555
        - name: run
          hostPath:
            path: /run/openvswitch
{{- end }}