openstack-helm/glance/templates/job-storage-init.yaml
Pete Birley b3f8b812ca Glance: Backend support and auth improvements
This PS enables the following backends for glance:
 * PVC
 * RBD
 * RadosGW (direct)
 * Swift

It also moves the creation of the RBD pool when required to a storage
init job. This job also creates credentials as required for glance to
use when accessing the required backend, rather than using the admin
keyring.

Change-Id: I90fead961ff73a9263826acc794128fa73ead2e1
2017-09-09 02:13:01 +00:00

134 lines
5.0 KiB
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.job_storage_init }}
{{- $envAll := . }}
{{- $dependencies := .Values.dependencies.storage_init }}
---
apiVersion: batch/v1
kind: Job
metadata:
name: glance-storage-init
spec:
template:
metadata:
labels:
{{ tuple $envAll "glance" "storage-init" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
spec:
restartPolicy: OnFailure
nodeSelector:
{{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
initContainers:
{{ tuple $envAll $dependencies "[]" | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
{{ if or (eq .Values.storage "rbd") (eq .Values.storage "radosgw") }}
- name: ceph-keyring-placement
image: {{ .Values.images.api }}
imagePullPolicy: {{ .Values.images.pull_policy }}
securityContext:
runAsUser: {{ .Values.pod.user.glance.uid }}
env:
- name: RBD_STORE_USER
value: admin
command:
- /tmp/ceph-keyring.sh
volumeMounts:
- name: etcceph
mountPath: /etc/ceph
- name: glance-bin
mountPath: /tmp/ceph-keyring.sh
subPath: ceph-keyring.sh
readOnly: true
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{ end }}
containers:
- name: glance-storage-init
image: {{ .Values.images.storage_init }}
imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.storage_init | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
env:
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: STORAGE_BACKEND
value: {{ .Values.storage | quote }}
{{- if eq .Values.storage "rbd" }}
- name: RBD_POOL_NAME
value: {{ .Values.conf.glance.glance_store.glance.store.rbd_store_pool | quote }}
- name: RBD_POOL_USER
value: {{ .Values.conf.glance.glance_store.glance.store.rbd_store_user | quote }}
- name: RBD_POOL_CHUNK_SIZE
value: {{ .Values.conf.glance.glance_store.glance.store.rbd_store_chunk_size | quote }}
- name: RBD_POOL_SECRET
value: {{ .Values.secrets.rbd | quote }}
{{ end }}
{{- if eq .Values.storage "radosgw" }}
- name: RADOSGW_USERNAME
value: {{ .Values.endpoints.ceph_object_store.auth.user.username | quote }}
- name: RADOSGW_PASSWORD
value: {{ .Values.endpoints.ceph_object_store.auth.user.password | quote }}
- name: RADOSGW_TMPURL_KEY
value: {{ .Values.endpoints.ceph_object_store.auth.user.tmpurlkey | quote }}
{{ end }}
command:
- /tmp/storage-init.sh
volumeMounts:
- name: glance-bin
mountPath: /tmp/storage-init.sh
subPath: storage-init.sh
readOnly: true
{{ if or (eq .Values.storage "rbd") (eq .Values.storage "radosgw") }}
- name: etcceph
mountPath: /etc/ceph
- name: ceph-etc
mountPath: /etc/ceph/ceph.conf
subPath: ceph.conf
readOnly: true
- name: ceph-keyring
mountPath: /tmp/client-keyring
subPath: key
readOnly: true
{{ end }}
{{- if eq .Values.storage "pvc" }}
- name: glance-images
mountPath: {{ .Values.conf.glance.glance_store.glance.store.filesystem_store_datadir }}
{{ end }}
volumes:
- name: glance-bin
configMap:
name: glance-bin
defaultMode: 0555
{{ if or (eq .Values.storage "rbd") (eq .Values.storage "radosgw") }}
- name: etcceph
emptyDir: {}
- name: ceph-etc
configMap:
name: ceph-etc
defaultMode: 0444
- name: ceph-keyring
secret:
secretName: pvc-ceph-client-key
{{ end }}
{{- if eq .Values.storage "pvc" }}
- name: glance-images
persistentVolumeClaim:
claimName: glance-images
{{ end }}
{{- end }}