cinder: allow configuring the rbd app name

Instead of hardcoding it, let us override it with
custom values for normal volumes and backups

Change-Id: I3abb343877abd0436c592a3371372f82ef581790

cinder/templates/bin/_backup-storage-init.sh.tpl

@@ -44,7 +44,7 @@ elif [ "x$STORAGE_BACKEND" == "xcinder.backup.drivers.ceph" ]; then
     ceph osd pool set $1 nosizechange ${size_protection}
     ceph osd pool set $1 crush_rule "${RBD_POOL_CRUSH_RULE}"
   }
-  ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} "cinder-backup"
+  ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} ${RBD_POOL_APP_NAME}
 
   if USERINFO=$(ceph auth get client.${RBD_POOL_USER}); then
     echo "Cephx user client.${RBD_POOL_USER} already exists"

cinder/templates/bin/_storage-init.sh.tpl

@@ -41,7 +41,7 @@ if [ "x$STORAGE_BACKEND" == "xcinder.volume.drivers.rbd.RBDDriver" ]; then
     ceph osd pool set $1 nosizechange ${size_protection}
     ceph osd pool set $1 crush_rule "${RBD_POOL_CRUSH_RULE}"
   }
-  ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} "cinder-volume"
+  ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} ${RBD_POOL_APP_NAME}
 
   if USERINFO=$(ceph auth get client.${RBD_POOL_USER}); then
     echo "Cephx user client.${RBD_POOL_USER} already exist."

cinder/templates/job-backup-storage-init.yaml

@@ -111,6 +111,8 @@ spec:
             {{- if eq .Values.conf.cinder.DEFAULT.backup_driver "cinder.backup.drivers.ceph" }}
             - name: RBD_POOL_NAME
               value: {{ .Values.conf.cinder.DEFAULT.backup_ceph_pool | quote }}
+            - name: RBD_POOL_APP_NAME
+              value: {{ .Values.conf.software.rbd.rbd_pool_app_name_backup | quote }}
             - name: RBD_POOL_USER
               value: {{ .Values.conf.cinder.DEFAULT.backup_ceph_user | quote }}
             - name: RBD_POOL_CRUSH_RULE

cinder/templates/job-storage-init.yaml

@@ -102,6 +102,8 @@ spec:
               value: {{ index (index .Values.conf.backends (include "cinder.utils.ceph_volume_section_name" $envAll)) "volume_driver" | quote }}
             - name: RBD_POOL_NAME
               value: {{ index (index .Values.conf.backends (include "cinder.utils.ceph_volume_section_name" $envAll)) "rbd_pool" | quote }}
+            - name: RBD_POOL_APP_NAME
+              value: {{ .Values.conf.software.rbd.rbd_pool_app_name | quote }}
             - name: RBD_POOL_USER
               value: {{ index (index .Values.conf.backends (include "cinder.utils.ceph_volume_section_name" $envAll)) "rbd_user" | quote }}
             - name: RBD_POOL_CRUSH_RULE

cinder/values.yaml

@@ -304,6 +304,10 @@ ceph_client:
   user_secret_name: pvc-ceph-client-key
 
 conf:
+  software:
+    rbd:
+      rbd_pool_app_name_backup: cinder-backup
+      rbd_pool_app_name: cinder-volume
   paste:
     composite:osapi_volume:
       use: call:cinder.api:root_app_factory