{{/*
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 "controllerReadinessProbeTemplate" }}
exec:
  command:
    - /usr/bin/ovn-kube-util
    - readiness-probe
    - -t
    - ovn-controller
{{- end }}

{{- define "ovn.daemonset" }}
{{- $daemonset := index . 0 }}
{{- $configMapName := index . 1 }}
{{- $serviceAccountName := index . 2 }}
{{- $envAll := index . 3 }}
{{- with $envAll }}

---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: ovn-controller
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
    configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
  labels:
{{ tuple $envAll "ovn" "ovn-controller" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "ovn" "ovn-controller" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "ovn" "ovn-controller" | 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" }}
        configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      hostNetwork: true
      hostPID: true
      hostIPC: true
      dnsPolicy: {{ .Values.pod.dns_policy }}
      nodeSelector:
        {{ .Values.labels.ovn_controller.node_selector_key }}: {{ .Values.labels.ovn_controller.node_selector_value }}
      initContainers:
{{- tuple $envAll "ovn_controller" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
        - name: get-gw-enabled
{{ tuple $envAll "ovn_controller_kubectl" | include "helm-toolkit.snippets.image" | indent 10 }}
          command:
            - /bin/bash
            - -c
            - |
              kubectl get node ${NODENAME} -o jsonpath='{.metadata.labels.{{ .Values.labels.ovn_controller_gw.node_selector_key }}}' > /tmp/gw-enabled/gw-enabled
          env:
            - name: NODENAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: gw-enabled
              mountPath: /tmp/gw-enabled
              readOnly: false
        - name: controller-init
{{ dict "envAll" $envAll "application" "ovn_controller" "container" "controller_init" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
{{ tuple $envAll "ovn_controller" | include "helm-toolkit.snippets.image" | indent 10 }}
          command:
            - /tmp/ovn-controller-init.sh
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: ovn-bin
              mountPath: /tmp/ovn-controller-init.sh
              subPath: ovn-controller-init.sh
              readOnly: true
            - name: run-openvswitch
              mountPath: /run/openvswitch
            - name: ovn-etc
              mountPath: /tmp/auto_bridge_add
              subPath: auto_bridge_add
              readOnly: true
            - name: gw-enabled
              mountPath: /tmp/gw-enabled
              readOnly: true
      containers:
        - name: controller
{{ tuple $envAll "ovn_controller" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ovn_controller | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "ovn_controller" "container" "controller" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          command:
            - /root/ovnkube.sh
            - ovn-controller
{{ dict "envAll" . "component" "ovn_controller" "container" "controller" "type" "readiness" "probeTemplate" (include "controllerReadinessProbeTemplate" . | fromYaml) | include "helm-toolkit.snippets.kubernetes_probe" | indent 10 }}
          env:
            - name: OVS_USER_ID
              value: {{ .Values.conf.ovs_user_name }}
            - name: OVN_DAEMONSET_VERSION
              value: "3"
            - name: OVN_LOGLEVEL_CONTROLLER
              value: "-vconsole:info -vfile:info"
            - name: OVN_KUBERNETES_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: OVN_KUBERNETES_NB_STATEFULSET
              value: ovn-ovsdb-nb
            - name: OVN_KUBERNETES_SB_STATEFULSET
              value: ovn-ovsdb-sb
            - name: OVN_SSL_ENABLE
              value: "no"
          volumeMounts:
            - name: run-openvswitch
              mountPath: /run/openvswitch
            - name: logs
              mountPath: /var/log/ovn
            - name: run-openvswitch
              mountPath: /run/ovn
        {{- if .Values.pod.sidecars.vector }}
        - name: vector
{{ tuple $envAll "vector" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.vector | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "ovn_controller" "container" "vector" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          command:
            - vector
            - --config
            - /etc/vector/vector.toml
          volumeMounts:
            - name: vector-config
              mountPath: /etc/vector
            - name: logs
              mountPath: /logs
            - name: vector-data
              mountPath: /var/lib/vector
        {{- end }}
        {{- if .Values.pod.sidecars.ovn_logging_parser }}
        - name: log-parser
{{ tuple $envAll "ovn_logging_parser" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.ovn_logging_parser | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "ovn_controller" "container" "ovn_logging_parser" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          command:
            - /tmp/ovn-network-logging-parser.sh
            - start
          env:
            - name: VECTOR_HTTP_ENDPOINT
              value: http://localhost:5001
          ports:
            - name: http
              containerPort: {{ tuple "ovn_logging_parser" "service" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
              protocol: TCP
          volumeMounts:
            - name: neutron-etc
              mountPath: /etc/neutron/neutron.conf
              subPath: neutron.conf
              readOnly: true
            - name: ovn-bin
              mountPath: /tmp/ovn-network-logging-parser.sh
              subPath: ovn-network-logging-parser.sh
              readOnly: true
            - name: ovn-etc
              mountPath: /etc/neutron/neutron-ovn-network-logging-parser-uwsgi.ini
              subPath: neutron-ovn-network-logging-parser-uwsgi.ini
              readOnly: true
        {{- end }}
      volumes:
        - name: ovn-bin
          configMap:
            name: ovn-bin
            defaultMode: 0777
        - name: run-openvswitch
          hostPath:
            path: /run/openvswitch
            type: DirectoryOrCreate
        - name: ovn-etc
          secret:
            secretName: {{ $configMapName }}
            defaultMode: 0444
        - name: logs
          hostPath:
            path: /var/log/ovn
            type: DirectoryOrCreate
        - name: run-ovn
          hostPath:
            path: /run/ovn
            type: DirectoryOrCreate
        - name: gw-enabled
          emptyDir: {}
        {{- if .Values.pod.sidecars.vector }}
        - name: vector-config
          secret:
            secretName: ovn-vector-config
        - name: vector-data
          emptyDir: {}
        {{- end }}
        {{- if .Values.pod.sidecars.ovn_logging_parser }}
        - name: neutron-etc
          secret:
            secretName: neutron-etc
            defaultMode: 0444
        {{- end }}
{{- end }}
{{- end }}


{{- if .Values.manifests.daemonset_ovn_controller }}
{{- $envAll := . }}
{{- $daemonset := "controller" }}
{{- $configMapName := "ovn-etc" }}
{{- $serviceAccountName := "ovn-controller" }}

{{ tuple $envAll "ovn_controller" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
{{- $configmap_yaml := "ovn.configmap.etc" }}

{{/* Preffer using .Values.overrides rather than .Values.conf.overrides */}}
{{- list $daemonset "ovn.daemonset" $serviceAccountName $configmap_yaml $configMapName "ovn.configmap.bin" "ovn-bin" . | include "helm-toolkit.utils.daemonset_overrides_root" }}

{{- $serviceAccountNamespace := $envAll.Release.Namespace }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: ovn-controller-list-nodes-role-{{ $serviceAccountNamespace }}
rules:
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["list", "get"]

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: ovn-controller-list-nodes-rolebinding-{{ $serviceAccountNamespace }}
subjects:
- kind: ServiceAccount
  name: {{ $serviceAccountName }}
  namespace: {{ $serviceAccountNamespace }}
roleRef:
  kind: ClusterRole
  name: ovn-controller-list-nodes-role-{{ $serviceAccountNamespace }}
  apiGroup: rbac.authorization.k8s.io

{{- end }}

