openstack-helm/neutron/templates/daemonset-l2gw-agent.yaml

{{/*
Copyright 2019 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.
*/}}

{{- define "neutron.l2gw_agent.daemonset" }}
{{- $daemonset := index . 0 }}
{{- $configMapName := index . 1 }}
{{- $serviceAccountName := index . 2 }}
{{- $envAll := index . 3 }}
{{- with $envAll }}

{{- $mounts_neutron_l2gw_agent := .Values.pod.mounts.neutron_l2gw_agent.neutron_l2gw_agent }}
{{- $mounts_neutron_l2gw_agent_init := .Values.pod.mounts.neutron_l2gw_agent.init_container }}

---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: neutron-l2gw-agent
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
  labels:
{{ tuple $envAll "neutron" "l2gw-agent" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "neutron" "l2gw-agent" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll "l2gw_agent" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "neutron" "l2gw-agent" | 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:
{{ dict "envAll" $envAll "application" "neutron_l2gw_agent" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      serviceAccountName: {{ $serviceAccountName }}
      nodeSelector:
        {{ .Values.labels.agent.l2gw.node_selector_key }}: {{ .Values.labels.agent.l2gw.node_selector_value }}
      dnsPolicy: ClusterFirstWithHostNet
      hostNetwork: true
      {{- if or ( gt .Capabilities.KubeVersion.Major "1" ) ( ge .Capabilities.KubeVersion.Minor "10" ) }}
      shareProcessNamespace: true
      {{- else }}
      hostPID: true
      {{- end }}
      initContainers:
{{ tuple $envAll "pod_dependency" $mounts_neutron_l2gw_agent_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: neutron-l2gw-agent
{{ tuple $envAll "neutron_l2gw" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.agent.l2gw | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          securityContext:
            privileged: true
          readinessProbe:
            exec:
              command:
                - python
                - /tmp/health-probe.py
                - --config-file
                - /etc/neutron/neutron.conf
                - --config-file
                - /etc/neutron/l2gw_agent.ini
                - --agent-queue-name
                - l2gateway_agent
            initialDelaySeconds: 30
            periodSeconds: 15
            timeoutSeconds: 65
          livenessProbe:
            exec:
              command:
                - python
                - /tmp/health-probe.py
                - --config-file
                - /etc/neutron/neutron.conf
                - --config-file
                - /etc/neutron/l2gw_agent.ini
                - --agent-queue-name
                - l2gateway_agent
                - --liveness-probe
            initialDelaySeconds: 120
            periodSeconds: 90
            timeoutSeconds: 70
          command:
            - /tmp/neutron-l2gw-agent.sh
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: neutron-bin
              mountPath: /tmp/neutron-l2gw-agent.sh
              subPath: neutron-l2gw-agent.sh
              readOnly: true
            - name: neutron-bin
              mountPath: /tmp/health-probe.py
              subPath: health-probe.py
              readOnly: true
            - name: neutron-etc
              mountPath: /etc/neutron/neutron.conf
              subPath: neutron.conf
              readOnly: true
            {{- if .Values.conf.neutron.DEFAULT.log_config_append }}
            - name: neutron-etc
              mountPath: {{ .Values.conf.neutron.DEFAULT.log_config_append }}
              subPath: {{ base .Values.conf.neutron.DEFAULT.log_config_append }}
              readOnly: true
            {{- end }}
            - name: neutron-etc
              mountPath: /etc/neutron/l2gw_agent.ini
              subPath: l2gw_agent.ini
              readOnly: true
{{ if $mounts_neutron_l2gw_agent.volumeMounts }}{{ toYaml $mounts_neutron_l2gw_agent.volumeMounts | indent 12 }}{{ end }}
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: neutron-bin
          configMap:
            name: neutron-bin
            defaultMode: 0555
        - name: neutron-etc
          secret:
            secretName: {{ $configMapName }}
            defaultMode: 0444
{{ if $mounts_neutron_l2gw_agent.volumes }}{{ toYaml $mounts_neutron_l2gw_agent.volumes | indent 8 }}{{ end }}
{{- end }}
{{- end }}

{{- if .Values.manifests.daemonset_l2gw_agent }}
{{- $envAll := . }}
{{- $daemonset := "l2gw-agent" }}
{{- $configMapName := "neutron-etc" }}
{{- $serviceAccountName := "neutron-l2gw-agent" }}
{{- $dependencyOpts := dict "envAll" $envAll "dependencyMixinParam" $envAll.Values.network.backend "dependencyKey" "l2gateway" -}}
{{- $_ := include "helm-toolkit.utils.dependency_resolver" $dependencyOpts | toString | fromYaml }}
{{ tuple $envAll "pod_dependency" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
{{- $daemonset_yaml := list $daemonset $configMapName $serviceAccountName . | include "neutron.l2gw_agent.daemonset" | toString | fromYaml }}
{{- $configmap_yaml := "neutron.configmap.etc" }}
{{- list $daemonset $daemonset_yaml $configmap_yaml $configMapName . | include "helm-toolkit.utils.daemonset_overrides" }}
{{- end }}