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|
heat_template_version: pike
description: >
OpenStack containerized Cinder Volume service
parameters:
DockerNamespace:
description: namespace
default: 'tripleoupstream'
type: string
DockerCinderVolumeImage:
description: image
default: 'centos-binary-cinder-volume:latest'
type: string
DockerCinderConfigImage:
description: The container image to use for the cinder config_volume
default: 'centos-binary-cinder-api:latest'
type: string
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
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
# custom parameters for the Cinder volume role
CinderEnableIscsiBackend:
default: true
description: Whether to enable or not the Iscsi backend for Cinder
type: boolean
CinderLVMLoopDeviceSize:
default: 10280
description: The size of the loopback file used by the cinder LVM driver.
type: number
resources:
ContainersCommon:
type: ./containers-common.yaml
CinderBase:
type: ../../puppet/services/cinder-volume.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
outputs:
role_data:
description: Role data for the Cinder Volume role.
value:
service_name: {get_attr: [CinderBase, role_data, service_name]}
config_settings: {get_attr: [CinderBase, role_data, config_settings]}
step_config: &step_config
get_attr: [CinderBase, role_data, step_config]
service_config_settings: {get_attr: [CinderBase, role_data, service_config_settings]}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: cinder
puppet_tags: cinder_config,file,concat,file_line
step_config: *step_config
config_image:
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerCinderConfigImage} ]
kolla_config:
/var/lib/kolla/config_files/cinder_volume.json:
command: /usr/bin/cinder-volume --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
permissions:
- path: /var/log/cinder
owner: cinder:cinder
recurse: true
docker_config:
step_3:
cinder_volume_init_logs:
start_order: 0
image: &cinder_volume_image
list_join:
- '/'
- [ {get_param: DockerNamespace}, {get_param: DockerCinderVolumeImage} ]
privileged: false
user: root
volumes:
- /var/log/containers/cinder:/var/log/cinder
command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
step_4:
cinder_volume:
image: *cinder_volume_image
net: host
privileged: true
restart: always
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
-
- /var/lib/kolla/config_files/cinder_volume.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/cinder/etc/cinder/:/etc/cinder/:ro
- /var/lib/config-data/ceph/etc/ceph/:/etc/ceph/:ro #FIXME: we need to generate a ceph.conf with puppet for this
- /dev/:/dev/
- /run/:/run/
- /sys:/sys
- /etc/iscsi:/etc/iscsi
- /var/lib/cinder:/var/lib/cinder
- /var/log/containers/cinder:/var/log/cinder
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
host_prep_tasks:
- name: create persistent directories
file:
path: "{{ item }}"
state: directory
with_items:
- /var/log/containers/cinder
- /var/lib/cinder
- name: cinder_enable_iscsi_backend fact
set_fact:
cinder_enable_iscsi_backend: {get_param: CinderEnableIscsiBackend}
- name: cinder create LVM volume group dd
command:
list_join:
- ''
- - 'dd if=/dev/zero of=/var/lib/cinder/cinder-volumes bs=1 count=0 seek='
- str_replace:
template: VALUE
params:
VALUE: {get_param: CinderLVMLoopDeviceSize}
- 'M'
args:
creates: /var/lib/cinder/cinder-volumes
when: cinder_enable_iscsi_backend
- name: cinder create LVM volume group
shell: |
if ! losetup /dev/loop2; then
losetup /dev/loop2 /var/lib/cinder/cinder-volumes
fi
if ! pvdisplay | grep cinder-volumes; then
pvcreate /dev/loop2
fi
if ! vgdisplay | grep cinder-volumes; then
vgcreate cinder-volumes /dev/loop2
fi
args:
executable: /bin/bash
creates: /dev/loop2
when: cinder_enable_iscsi_backend
upgrade_tasks:
- name: Stop and disable cinder_volume service
tags: step2
service: name=openstack-cinder-volume state=stopped enabled=no
|
