Nova: Add initial cell v2 setup job

This PS adds a job to run post initial deployment to ensure at least
one node is added to the cell upon deploy.

Change-Id: I300ba9760bdcfcb01f17d731b0cbbc6d5d0bce61

nova/templates/bin/_cell-setup-init.sh.tpl

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+{{/*
+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.
+*/}}
+
+set -ex
+
+until openstack compute service list --service nova-compute -f value -c State | grep -q "^up$" ;do
+  echo "Waiting for Nova Compute processes to register"
+  sleep 10
+done

nova/templates/configmap-bin.yaml

@@ -79,6 +79,8 @@ data:
 {{ tuple "bin/_ssh-start.sh.tpl" . | include "helm-toolkit.utils.template" | indent 4 }}
   cell-setup.sh: |
 {{ tuple "bin/_cell-setup.sh.tpl" . | include "helm-toolkit.utils.template" | indent 4 }}
+  cell-setup-init.sh: |
+{{ tuple "bin/_cell-setup-init.sh.tpl" . | include "helm-toolkit.utils.template" | indent 4 }}
   rabbit-init.sh: |
 {{- include "helm-toolkit.scripts.rabbit_init" . | indent 4 }}
 {{- end }}

nova/templates/cron-job-cell-setup.yaml

@@ -18,7 +18,7 @@ limitations under the License.
 {{- $envAll := . }}
 {{- $dependencies := .Values.dependencies.static.cell_setup }}
 
-{{- $serviceAccountName := "nova-cell-setup" }}
+{{- $serviceAccountName := "nova-cell-setup-cron" }}
 {{ tuple $envAll $dependencies $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
 ---
 apiVersion: batch/v1beta1

nova/templates/job-cell-setup.yaml

@@ -0,0 +1,88 @@
+{{/*
+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.job_cell_setup }}
+{{- $envAll := . }}
+{{- $dependencies := .Values.dependencies.static.cell_setup }}
+
+{{- $serviceAccountName := "nova-cell-setup" }}
+{{ tuple $envAll $dependencies $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: nova-cell-setup
+spec:
+  template:
+    metadata:
+      labels:
+{{ tuple $envAll "nova" "cell-setup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
+    spec:
+      serviceAccountName: {{ $serviceAccountName }}
+      restartPolicy: OnFailure
+      nodeSelector:
+        {{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
+      initContainers:
+{{ tuple $envAll $dependencies list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
+        - name: nova-cell-setup-init
+          image: {{ .Values.images.tags.nova_cell_setup_init }}
+          imagePullPolicy: {{ .Values.images.pull_policy }}
+{{ tuple $envAll $envAll.Values.pod.resources.jobs.cell_setup | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
+          env:
+{{- with $env := dict "ksUserSecret" $envAll.Values.secrets.identity.admin }}
+{{- include "helm-toolkit.snippets.keystone_openrc_env_vars" $env | indent 12 }}
+{{- end }}
+          command:
+            - /tmp/cell-setup-init.sh
+          volumeMounts:
+            - name: nova-bin
+              mountPath: /tmp/cell-setup-init.sh
+              subPath: cell-setup-init.sh
+              readOnly: true
+      containers:
+        - name: nova-cell-setup
+          image: {{ .Values.images.tags.nova_cell_setup }}
+          imagePullPolicy: {{ .Values.images.pull_policy }}
+{{ tuple $envAll $envAll.Values.pod.resources.jobs.cell_setup | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
+          command:
+            - /tmp/cell-setup.sh
+          volumeMounts:
+            - name: nova-bin
+              mountPath: /tmp/cell-setup.sh
+              subPath: cell-setup.sh
+              readOnly: true
+            - name: etcnova
+              mountPath: /etc/nova
+            - name: nova-etc
+              mountPath: /etc/nova/nova.conf
+              subPath: nova.conf
+              readOnly: true
+            - name: nova-etc
+              mountPath: /etc/nova/policy.yaml
+              subPath: policy.yaml
+              readOnly: true
+      volumes:
+        - name: etcnova
+          emptyDir: {}
+        - name: nova-etc
+          configMap:
+            name: nova-etc
+            defaultMode: 0444
+        - name: nova-bin
+          configMap:
+            name: nova-bin
+            defaultMode: 0555
+{{- end }}

nova/values.yaml

@@ -71,6 +71,7 @@ images:
     ks_endpoints: docker.io/openstackhelm/heat:newton
     nova_api: docker.io/openstackhelm/nova:newton
     nova_cell_setup: docker.io/openstackhelm/nova:newton
+    nova_cell_setup_init: docker.io/openstackhelm/heat:newton
     nova_compute: docker.io/openstackhelm/nova:newton
     nova_compute_ironic: 'docker.io/kolla/ubuntu-source-nova-compute-ironic:3.0.3'
     nova_compute_ssh: docker.io/openstackhelm/nova:newton
@@ -1654,6 +1655,7 @@ manifests:
   job_ks_placement_endpoints: true
   job_ks_placement_service: true
   job_ks_placement_user: true
+  job_cell_setup: true
   pdb_metadata: true
   pdb_placement: true
   pdb_osapi: true