Add support for Ceph as a Cinder and Nova backend

This commit aims to add support for Ceph as a cinder and a nova backend.

  * Allows creation of Ceph pools from heat (Default: volumes, vms)
  * Creates the proper ceph user and inject the keys
  * Applies the proper configuration in cinder.conf and nova.conf
  * Enable the backend out of the box

Co-Authored-By: Giulio Fidente <gfidente@redhat.com>

Change-Id: Ic17d7a665de81a8bab5e34035abe90eda4bc889f

1 files changed, 16 insertions, 0 deletions

diff --git a/overcloud-without-mergepy.yaml b/overcloud-without-mergepy.yaml
index c54248d5..e3e3e936 100644
--- a/overcloud-without-mergepy.yaml
+++ b/overcloud-without-mergepy.yaml
@@ -218,6 +218,10 @@ parameters:
     description: The keystone auth secret.
     type: string
     hidden: true
+  CinderEnableRbdBackend:
+    default: false
+    description: Whether to enable or not the Rbd backend for Cinder
+    type: boolean
   CinderLVMLoopDeviceSize:
     default: 5000
     description: The size of the loopback file used by the cinder LVM driver.
@@ -447,6 +451,10 @@ parameters:
   NovaComputeLibvirtType:
     default: ''
     type: string
+  NovaEnableRbdBackend:
+    default: false
+    description: Whether to enable or not the Rbd backend for Nova
+    type: boolean
   NovaImage:
     type: string
     default: overcloud-compute
@@ -518,6 +526,7 @@ resources:
           CinderPassword: {get_param: CinderPassword}
           CinderISCSIHelper: {get_param: CinderISCSIHelper}
           CinderEnableIscsiBackend: {get_param: CinderEnableIscsiBackend}
+          CinderEnableRbdBackend: {get_param: CinderEnableRbdBackend}
           CloudName: {get_param: CloudName}
           ControlVirtualInterface: {get_param: ControlVirtualInterface}
           ControllerExtraConfig: {get_param: controllerExtraConfig}
@@ -622,6 +631,7 @@ resources:
           NovaComputeDriver: {get_param: NovaComputeDriver}
           NovaComputeExtraConfig: {get_param: NovaComputeExtraConfig}
           NovaComputeLibvirtType: {get_param: NovaComputeLibvirtType}
+          NovaEnableRbdBackend: {get_param: NovaEnableRbdBackend}
           NovaPublicIP: {get_attr: [PublicVirtualIP, fixed_ips, 0, ip_address]}
           NovaPassword: {get_param: NovaPassword}
           NtpServer: {get_param: NtpServer}
@@ -754,6 +764,12 @@ resources:
       object_store_swift_devices: {get_attr: [ObjectStorage, swift_device]}
       controller_swift_proxy_memcaches: {get_attr: [Controller, swift_proxy_memcache]}
 
+  ComputeCephDeployment:
+    type: OS::Heat::StructuredDeployments
+    properties:
+      config: {get_attr: [CephClusterConfig, config_id]}
+      servers: {get_attr: [Compute, attributes, nova_server_resource]}
+
   ControllerCephDeployment:
     type: OS::Heat::StructuredDeployments
     properties: