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Add CephExternal role for ceph-ansible

Previously it was only possible to configure the overcloud with
an external Ceph cluster via puppet-ceph-external.

This submission adds a CephExternal implementation which uses
ceph-ansible.

Change-Id: Id0d375f88e27e91e9d89f25a0cd7388b6e45df8b
Depends-On: Ifc57c9cf6ca8017a2abc78d6320c0675ad49ca9f
Closes-Bug: #1714271
changes/27/499627/6
Giulio Fidente 4 years ago
parent
commit
01e55c314d
  1. 66
      docker/services/ceph-ansible/ceph-external.yaml
  2. 30
      environments/ceph-ansible/ceph-ansible-external.yaml
  3. 1
      environments/puppet-ceph-external.yaml

66
docker/services/ceph-ansible/ceph-external.yaml

@ -0,0 +1,66 @@
heat_template_version: pike
description: >
Ceph External service.
parameters:
ServiceData:
default: {}
description: Dictionary packing service data
type: json
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
DefaultPasswords:
default: {}
type: json
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
CephExternalMonHost:
default: ''
type: string
description: List of externally managed Ceph Mon Host IPs. Only used for external Ceph deployments.
resources:
CephBase:
type: ./ceph-base.yaml
properties:
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
EndpointMap: {get_param: EndpointMap}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the Ceph External service.
value:
service_name: ceph_client
upgrade_tasks: []
step_config: ''
puppet_config:
config_image: ''
config_volume: ''
step_config: ''
docker_config: {}
service_workflow_tasks: {get_attr: [CephBase, role_data, service_workflow_tasks]}
config_settings:
ceph_client_ansible_vars:
map_merge:
- {get_attr: [CephBase, role_data, config_settings, ceph_common_ansible_vars]}
- external_cluster_mon_ips: {get_param: CephExternalMonHost}

30
environments/ceph-ansible/ceph-ansible-external.yaml

@ -0,0 +1,30 @@
resource_registry:
OS::TripleO::Services::CephExternal: ../../docker/services/ceph-ansible/ceph-external.yaml
OS::TripleO::Services::CephMon: OS::Heat::None
OS::TripleO::Services::CephClient: OS::Heat::None
OS::TripleO::Services::CephOSD: OS::Heat::None
parameter_defaults:
# NOTE: These example parameters are required when using CephExternal
#CephClusterFSID: '4b5c8c0a-ff60-454b-a1b4-9747aa737d19'
#CephClientKey: 'AQDLOh1VgEp6FRAAFzT7Zw+Y9V6JJExQAsRnRQ=='
#CephExternalMonHost: '172.16.1.7, 172.16.1.8'
# the following parameters enable Ceph backends for Cinder, Glance, Gnocchi and Nova
NovaEnableRbdBackend: true
CinderEnableRbdBackend: true
CinderBackupBackend: ceph
GlanceBackend: rbd
GnocchiBackend: rbd
# If the Ceph pools which host VMs, Volumes and Images do not match these
# names OR the client keyring to use is not named 'openstack', edit the
# following as needed.
NovaRbdPoolName: vms
CinderRbdPoolName: volumes
CinderBackupRbdPoolName: backups
GlanceRbdPoolName: images
GnocchiRbdPoolName: metrics
CephClientUserName: openstack
# finally we disable the Cinder LVM backend
CinderEnableIscsiBackend: false

1
environments/puppet-ceph-external.yaml

@ -27,6 +27,7 @@ parameter_defaults:
# following as needed.
NovaRbdPoolName: vms
CinderRbdPoolName: volumes
CinderBackupRbdPoolName: backups
GlanceRbdPoolName: images
GnocchiRbdPoolName: metrics
CephClientUserName: openstack

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