commit 085a0dd1a9f860976a13b87d71e24cd94e1b0f43
Author: Huang, Sophie (sh879n) <sh879n@att.com>
Date:   Tue Oct 6 21:30:17 2020 +0000

    [Cinder] Updates for external ceph backend
    
    Example override yaml file is added to indicate how to
    override the manifest for configure an additional externally
    managed Ceph Cinder backend.
    
    In ceph.conf, either "mon_host" or "mon host" can be used for
    the same parameter. In order not to force the user to use it one
    way or the other, "mon_host" is removed from default setting.
    
    Change-Id: I179567d77196ab2fb82d7a78e3a08efb966ed68c

diff --git a/cinder/Chart.yaml b/cinder/Chart.yaml
index 1517c1f..a4dd138 100644
--- a/cinder/Chart.yaml
+++ b/cinder/Chart.yaml
@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Cinder
 name: cinder
-version: 0.1.2
+version: 0.1.3
 home: https://docs.openstack.org/cinder/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Cinder/OpenStack_Project_Cinder_vertical.png
 sources:
diff --git a/cinder/values.yaml b/cinder/values.yaml
index 422cb8a..d21d980 100644
--- a/cinder/values.yaml
+++ b/cinder/values.yaml
@@ -390,8 +390,7 @@ ceph_client:
     rbd_user: null
     rbd_user_keyring: null
     conf:
-      global:
-        mon_host: null
+      global: null
       osd: null
 conf:
   paste:
@@ -1082,8 +1081,7 @@ backup:
     enabled: false
     admin_keyring: null
     conf:
-      global:
-        mon_host: null
+      global: null
       osd: null
   posix:
     volume:
diff --git a/cinder/values_overrides/external-ceph-backend.yaml b/cinder/values_overrides/external-ceph-backend.yaml
new file mode 100644
index 0000000..6638465
--- /dev/null
+++ b/cinder/values_overrides/external-ceph-backend.yaml
@@ -0,0 +1,56 @@
+# Note: This yaml file serves as an example for overriding the manifest
+# to enable additional externally managed Ceph Cinder backend.
+# libvirt/values_overrides/cinder-external-ceph-backend.yaml in repo
+# openstack-helm-infra is also needed for the attachment of ceph volumes.
+---
+ceph_client:
+  enable_external_ceph_backend: True
+  external_ceph:
+    rbd_user: cinder2
+    rbd_user_keyring: RBDUserKeyRing
+    conf:
+      global:
+        auth client required: none
+        auth cluster required: none
+        auth service required: none
+        cluster network: 172.31.0.128/25
+        fsid: 538fe375-1ee2-4719-a89e-1ff2cd851a1f
+        log_to_syslog: False
+        mon_host: "[v2:172.31.0.187:3300,v1:172.31.0.187:6789],[v2:172.31.0.188:3300,v1:172.31.0.188:6789],[v2:172.31.0.189:3300,v1:172.31.0.189:6789]"
+        mon initial members: "host1,host2,host3"
+        mon_allow_pool_delete: True
+        mon_compact_on_trim: False
+        mutex_perf_counter: False
+        osd pool default crush rule: -1
+        public network: 172.31.0.128/25
+      osd:
+        ms_dispatch_throttle_bytes: 1048576000
+        objecter_inflight_op_bytes: 1048576000
+        objecter_inflight_ops: 102400
+        osd memory target: 17599882854
+        osd_max_pg_log_entries: 10
+        osd_min_pg_log_entries: 10
+        osd_pg_log_dups_tracked: 10
+        osd_pg_log_trim_min: 10
+
+conf:
+  cinder:
+    DEFAULT:
+      enabled_backends: "rbd1,rbd2"
+  backends:
+    rbd2:
+      volume_driver: cinder.volume.drivers.rbd.RBDDriver
+      volume_backend_name: rbd2
+      rbd_pool: cinder2.volumes
+      rbd_ceph_conf: "/etc/ceph/external-ceph.conf"
+      rbd_flatten_volume_from_snapshot: False
+      report_discard_supported: True
+      rbd_max_clone_depth: 5
+      rbd_store_chunk_size: 4
+      rados_connect_timeout: -1
+      rbd_user: cinder2
+      rbd_secret_uuid: 3f0133e4-8384-4743-9473-fecacc095c74
+      image_volume_cache_enabled: True
+      image_volume_cache_max_size_gb: 200
+      image_volume_cache_max_count: 50
+...