heat_template_version: 2015-04-30
description: 'Ceph Cluster config data for Puppet'

parameters:
  ceph_storage_count:
    default: 0
    type: number
    description: Number of Ceph storage nodes. Used to enable/disable managed Ceph installation.
  ceph_external_mon_ips:
    default: ''
    type: string
    description: List of external Ceph Mon host IPs.
  ceph_client_key:
    default: ''
    type: string
    description: Ceph key used to create the 'openstack' user keyring.
  ceph_fsid:
    default: ''
    type: string
  ceph_admin_key:
    default: ''
    type: string
  ceph_mon_key:
    default: ''
    type: string
  ceph_mon_names:
    type: comma_delimited_list
  ceph_mon_ips:
    type: comma_delimited_list

resources:
  CephClusterConfigImpl:
    type: OS::Heat::StructuredConfig
    properties:
      group: os-apply-config
      config:
        hiera:
          datafiles:
            ceph_cluster:
              mapped_data:
                ceph_storage_count: {get_param: ceph_storage_count}
                ceph_mon_initial_members:
                  list_join:
                  - ','
                  - {get_param: ceph_mon_names}
                ceph::profile::params::mon_host:
                  list_join:
                  - ','
                  - {get_param: ceph_mon_ips}
                ceph::profile::params::fsid: {get_param: ceph_fsid}
                ceph::profile::params::mon_key: {get_param: ceph_mon_key}
                # We should use a separated key for the non-admin clients
                ceph::profile::params::client_keys:
                  str_replace:
                    template: "{
                      client.admin: {
                        secret: 'ADMIN_KEY',
                        mode: '0600',
                        cap_mon: 'allow *',
                        cap_osd: 'allow *',
                        cap_mds: 'allow *'
                      },
                      client.bootstrap-osd: {
                        secret: 'ADMIN_KEY',
                        keyring_path: '/var/lib/ceph/bootstrap-osd/ceph.keyring',
                        cap_mon: 'allow profile bootstrap-osd'
                      },
                      client.openstack: {
                        secret: 'ADMIN_KEY',
                        mode: '0644',
                        cap_mon: 'allow r',
                        cap_osd: 'allow class-read object_prefix rbd_children, allow rwx pool=volumes, allow rwx pool=vms, allow rwx pool=images'
                      }
                    }"
                    params:
                      ADMIN_KEY: {get_param: ceph_admin_key}

outputs:
  config_id:
    description: The ID of the CephClusterConfigImpl resource.
    value:
      {get_resource: CephClusterConfigImpl}