openstack-ansible/playbooks/roles/os_glance/defaults/main.yml
Serge van Ginderachter b878370a0b Add Ceph/RBD support to playbooks
Currently the playbooks do not allow Ceph to be configured as a backend
for Cinder, Glance or Nova. This commit adds a new role called
ceph_client to do the required configuration of the hosts and updates
the service roles to include the required configuration file changes.
This commit requires that a Ceph cluster already exists and does not
make any changes to that cluster.

ceph_client role, run on the OpenStack service hosts
  - configures the Ceph apt repo
  - installs any required Ceph dependencies
  - copies the ceph.conf file and appropriate keyring file to /etc/ceph
  - creates the necessary libvirt secrets

os_glance role
glance-api.conf will set the following variables for Ceph:
  - [DEFAULT]/show_image_direct_url
  - [glance_store]/stores
  - [glance_store]/rbd_store_pool
  - [glance_store]/rbd_store_user
  - [glance_store]/rbd_store_ceph_conf
  - [glance_store]/rbd_store_chunk_size

os_nova role
nova.conf will set the following variables for Ceph:
  - [libvirt]/rbd_user
  - [libvirt]/rbd_secret_uuid
  - [libvirt]/images_type
  - [libvirt]/images_rbd_pool
  - [libvirt]/images_rbd_ceph_conf
  - [libvirt]/inject_password
  - [libvirt]/inject_key
  - [libvirt]/inject_partition
  - [libvirt]/live_migration_flag

os_cinder is not updated because ceph is defined as a backend and that
is generated from a dictionary of the config, for an example backend
config, see etc/openstack_deploy/openstack_user_config.yml.example

pw-token-gen.py is updated so that variables ending in uuid are assigned
a UUID.

DocImpact
Implements: blueprint ceph-block-devices
Closes-Bug: #1455238
Change-Id: Ie484ce0bbb93adc53c30be32f291aa5058b20028
2015-08-01 19:49:00 +01:00

167 lines
5.7 KiB
YAML

---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Defines that the role will be deployed on a host machine
is_metal: true
# Enable/Disable Ceilometer
glance_ceilometer_enabled: False
## Verbosity Options
debug: False
verbose: True
glance_profiler_enabled: False
glance_fatal_deprecations: False
## System info
glance_system_user_name: glance
glance_system_group_name: glance
glance_system_shell: /bin/false
glance_system_comment: glance system user
glance_system_user_home: "/var/lib/{{ glance_system_user_name }}"
glance_registry_host: "{{ internal_lb_vip_address }}"
glance_ceilometer_notification_driver: messagingv2
glance_notification_driver: noop
glance_rpc_backend: glance.openstack.common.rpc.impl_kombu
glance_default_store: file
glance_flavor: "{% if glance_default_store == 'rbd' %}keystone{% else %}keystone+cachemanagement{% endif %}"
glance_show_image_direct_url: "{{ glance_default_store == 'rbd' }}"
## API options
glance_enable_v1_api: True
glance_enable_v1_registry: True
glance_enable_v2_api: True
glance_enable_v2_registry: True
## DB info
glance_galera_database: glance
glance_galera_user: glance
glance_role_name: admin
glance_api_bind_address: 0.0.0.0
glance_api_service_port: 9292
glance_api_program_name: glance-api
glance_registry_bind_address: 0.0.0.0
glance_registry_service_port: 9191
glance_registry_program_name: glance-registry
## Service Type and Data
glance_service_region: RegionOne
glance_service_name: glance
glance_service_port: 9292
glance_service_proto: http
glance_service_registry_proto: "{{ glance_service_proto }}"
glance_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(glance_service_proto) }}"
glance_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(glance_service_proto) }}"
glance_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(glance_service_proto) }}"
glance_service_type: image
glance_service_description: "Glance Image Service"
glance_service_user_name: glance
glance_service_project_name: service
glance_service_project_domain_id: default
glance_service_user_domain_id: default
glance_service_publicuri: "{{ glance_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ glance_service_port }}"
glance_service_publicurl: "{{ glance_service_publicuri }}"
glance_service_internaluri: "{{ glance_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ glance_service_port }}"
glance_service_internalurl: "{{ glance_service_internaluri }}"
glance_service_adminuri: "{{ glance_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ glance_service_port }}"
glance_service_adminurl: "{{ glance_service_adminuri }}"
## Swift Options
glance_swift_store_auth_address: "{{ keystone_service_internalurl }}"
glance_swift_store_user: "service:{{ glance_service_user_name }}"
glance_swift_store_key: "{{ glance_service_password }}"
glance_swift_store_region: "{{ glance_service_region }}"
glance_swift_store_container: glance_images
glance_swift_store_endpoint_type: internalURL
# Set the swift_store_large_objects variables in MB
glance_swift_store_large_object_size: 5120
glance_swift_store_large_object_chunk_size: 200
## Keystone authentication middleware
glance_keystone_auth_plugin: password
## Glance config
glance_image_cache_max_size: 10737418240
# If ``glance_api_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# glance_api_workers: 16
# If ``glance_registry_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# glance_registry_workers: 16
glance_task_executor: taskflow
glance_digest_algorithm: sha1
glance_http_keepalive: True
## Glance policy
glance_policy_file: policy.json
glance_policy_default_rule: default
glance_policy_dirs: policy.d
## Define nfs information for glance. When the glance_nfs_client dictionary is
## defined it will enable nfs shares as mounted directories. The
## ``glance_nfs_client`` value is a list of dictionaries that must be filled
## out completely to enable the persistent NFS mounts.
# glance_nfs_client:
# - server: "127.0.0.1" ## Hostname or IP address of NFS Server
# remote_path: "/images" ## Remote path from the NFS server's export
# local_path: "/var/lib/glance/images" ## Local path on machine
# type: "nfs" ## This can be nfs or nfs4
# options: "_netdev,auto" ## Mount options
## Policy vars
# Provide a list of access controls to update the default policy.json with. These changes will be merged
# with the access controls in the default policy.json. E.g.
#glance_policy_overrides:
# "add_image": ""
# "delete_image": ""
## Ceph rbd Options
glance_ceph_client: glance
glance_rbd_store_pool: images
glance_rbd_store_user: '{{ glance_ceph_client }}'
glance_rbd_store_chunk_size: 8
# Common apt packages
glance_apt_packages:
- rpcbind
- rsync
- git
- nfs-common
# Common pip packages
glance_pip_packages:
- glance
- keystonemiddleware
- MySQL-python
- python-memcached
- pycrypto
- python-glanceclient
- python-swiftclient
- python-cinderclient
- python-keystoneclient
- warlock
## Service Names
glance_service_names:
- "glance-api"
- "glance-registry"