- service.keepalived.cluster.single
    - system.glusterfs.server.volume.glance
 diff --git a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
-index cb10bbb..6277c97 100644
+index cb7b32f..dd610ea 100644
 --- a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
 +++ b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
 @@ -7,6 +7,7 @@
  classes:
 +  - system.linux.system.repo.mcp.armband
    - system.linux.system.repo.glusterfs
-   - system.linux.storage.loopback
    - system.glusterfs.client.cluster
+   - system.nova.compute.cluster
 
  1 file changed, 6 insertions(+), 1 deletion(-)
 
 diff --git a/mcp/patches/0003-maas-region-force-artifact-download.patch b/mcp/patches/0003-maas-region-force-artifact-download.patch
-index 6e6c18f..e75fcaa 100644
+index b61a3d1..e38b6c1 100644
 --- a/mcp/patches/0003-maas-region-force-artifact-download.patch
 +++ b/mcp/patches/0003-maas-region-force-artifact-download.patch
 @@ -50,7 +50,7 @@ diff --git a/maas/files/maas-artifact-sync.sh b/maas/files/maas-artifact-sync.sh
 
  1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
-index 6277c97..786ac4c 100644
+index dd610ea..407751f 100644
 --- a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
 +++ b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
-@@ -12,8 +12,8 @@ classes:
-   - system.linux.storage.loopback
+@@ -11,8 +11,8 @@ classes:
+   - system.linux.system.repo.glusterfs
    - system.glusterfs.client.cluster
    - system.nova.compute.cluster
 -  - system.nova.compute.nfv.hugepages
 
      cluster_node01_address: ${_param:infra_kvm_node01_address}
      cluster_node02_address: ${_param:infra_kvm_node02_address}
 diff --git a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
-index 786ac4c..379c1d0 100644
+index 407751f..b0e23d0 100644
 --- a/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
 +++ b/mcp/reclass/classes/cluster/mcp-pike-common-ha/openstack_compute.yml
-@@ -37,7 +37,7 @@ parameters:
+@@ -35,7 +35,7 @@ parameters:
+     keepalived_vip_interface: br-ctl
      keepalived_vip_virtual_router_id: 69
-     loopback_device_size: 20
      linux_system_codename: xenial
 -    glusterfs_version: '3.13'
 +    glusterfs_version: '3.12'
 
-Subproject commit 578aaada4233d2ef311112e684d8a22e64be3af1
+Subproject commit a854b61568c2f615672f17868e2cfe31d97c751f