openstack-helm/nova/templates/deployment-api-metadata.yaml

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

{{- $mounts_nova_api_metadata := .Values.pod.mounts.nova_api_metadata.nova_api_metadata }}
{{- $mounts_nova_api_metadata_init := .Values.pod.mounts.nova_api_metadata.init_container }}

{{- $serviceAccountName := "nova-api-metadata" }}
{{ tuple $envAll "api" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nova-api-metadata
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
  labels:
{{ tuple $envAll "nova" "metadata" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  replicas: {{ .Values.pod.replicas.api_metadata }}
  selector:
    matchLabels:
{{ tuple $envAll "nova" "metadata" | 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 "nova" "metadata" | 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 }}
{{ dict "envAll" $envAll "application" "nova" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      affinity:
{{ tuple $envAll "nova" "metadata" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
      nodeSelector:
        {{ .Values.labels.api_metadata.node_selector_key }}: {{ .Values.labels.api_metadata.node_selector_value }}
      terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.metadata.timeout | default "30" }}
      initContainers:
{{ tuple $envAll "api" $mounts_nova_api_metadata_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
        - name: nova-api-metadata-init
{{ tuple $envAll "nova_api" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.api_metadata | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          securityContext:
            allowPrivilegeEscalation: false
          command:
            - /tmp/nova-api-metadata-init.sh
          volumeMounts:
            - name: nova-bin
              mountPath: /tmp/nova-api-metadata-init.sh
              subPath: nova-api-metadata-init.sh
              readOnly: true
            - name: nova-etc
              mountPath: /etc/nova/nova.conf
              subPath: nova.conf
              readOnly: true
            - name: pod-shared
              mountPath: /tmp/pod-shared
      containers:
        - name: nova-api
{{ tuple $envAll "nova_api" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.api_metadata | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          securityContext:
            allowPrivilegeEscalation: false
          command:
            - /tmp/nova-api-metadata.sh
            - start
          lifecycle:
            preStop:
              exec:
                command:
                  - /tmp/nova-api-metadata.sh
                  - stop
          ports:
            - containerPort: {{ .Values.network.metadata.port }}
          readinessProbe:
            tcpSocket:
              port: {{ .Values.network.metadata.port }}
          livenessProbe:
            tcpSocket:
              port: {{ .Values.network.metadata.port }}
            initialDelaySeconds: 30
          volumeMounts:
            - name: nova-bin
              mountPath: /tmp/nova-api-metadata.sh
              subPath: nova-api-metadata.sh
              readOnly: true
            - name: nova-bin
              mountPath: /sbin/iptables
              subPath: fake-iptables.sh
              readOnly: true
            - name: nova-bin
              mountPath: /sbin/iptables-restore
              subPath: fake-iptables.sh
              readOnly: true
            - name: nova-bin
              mountPath: /sbin/iptables-save
              subPath: fake-iptables.sh
              readOnly: true
            - name: nova-etc
              mountPath: /etc/nova/nova.conf
              subPath: nova.conf
              readOnly: true
            - name: nova-etc
              mountPath: {{ .Values.conf.nova.DEFAULT.log_config_append }}
              subPath: {{ base .Values.conf.nova.DEFAULT.log_config_append }}
              readOnly: true
            - name: nova-etc
              mountPath: /etc/nova/api-paste.ini
              subPath: api-paste.ini
              readOnly: true
            - name: nova-etc
              mountPath: /etc/nova/policy.yaml
              subPath: policy.yaml
              readOnly: true
            - name: nova-etc
              # NOTE (Portdirect): We mount here to override Kollas
              # custom sudoers file when using Kolla images, this
              # location will also work fine for other images.
              mountPath: /etc/sudoers.d/kolla_nova_sudoers
              subPath: nova_sudoers
              readOnly: true
            - name: nova-etc
              mountPath: /etc/nova/rootwrap.conf
              subPath: rootwrap.conf
              readOnly: true
            {{- range $key, $value := $envAll.Values.conf.rootwrap_filters }}
            {{- if ( has "metadata" $value.pods ) }}
            {{- $filePrefix := replace "_" "-"  $key }}
            {{- $rootwrapFile := printf "/etc/nova/rootwrap.d/%s.filters" $filePrefix }}
            - name: nova-etc
              mountPath: {{ $rootwrapFile }}
              subPath: {{ base $rootwrapFile }}
              readOnly: true
            {{- end }}
            {{- end }}
            - name: pod-shared
              mountPath: /tmp/pod-shared
              readOnly: true
{{ if $mounts_nova_api_metadata.volumeMounts }}{{ toYaml $mounts_nova_api_metadata.volumeMounts | indent 12 }}{{ end }}
      volumes:
        - name: nova-bin
          configMap:
            name: nova-bin
            defaultMode: 0555
        - name: nova-etc
          secret:
            secretName: nova-etc
            defaultMode: 0444
        - name: pod-shared
          emptyDir: {}
{{ if $mounts_nova_api_metadata.volumes }}{{ toYaml $mounts_nova_api_metadata.volumes | indent 8 }}{{ end }}
{{- end }}