Heat templates for deploying OpenStack
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heat_template_version: queens
description: >
OpenStack containerized Cinder Volume service
parameters:
DockerCinderVolumeImage:
description: image
type: string
DockerCinderConfigImage:
description: The container image to use for the cinder config_volume
type: string
ClusterCommonTag:
default: false
description: When set to false, a pacemaker service is configured
to use a floating tag for its container image name,
e.g. 'REGISTRY/NAMESPACE/IMAGENAME:pcmklatest'. When
set to true, the service uses a floating prefix as
well, e.g. 'cluster-common-tag/IMAGENAME:pcmklatest'.
type: boolean
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
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
ConfigDebug:
default: false
description: Whether to run config management (e.g. Puppet) in debug mode.
type: boolean
DeployIdentifier:
default: ''
type: string
description: >
Setting this to a unique value will re-run any deployment tasks which
perform configuration on a Heat stack-update.
conditions:
puppet_debug_enabled: {get_param: ConfigDebug}
common_tag_enabled: {equals: [{get_param: ClusterCommonTag}, true]}
resources:
ContainersCommon:
type: ../containers-common.yaml
MySQLClient:
type: ../../../puppet/services/database/mysql-client.yaml
CinderBase:
type: ../../../puppet/services/cinder-volume.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
CinderCommon:
type: ../cinder-common.yaml
outputs:
role_data:
description: Role data for the Cinder Volume role.
value:
service_name: {get_attr: [CinderBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [CinderBase, role_data, config_settings]
- tripleo::profile::base::lvm::enable_udev: false
tripleo::profile::pacemaker::cinder::volume_bundle::cinder_volume_docker_image: &cinder_volume_image_pcmklatest
yaql:
data:
if:
- common_tag_enabled
- yaql:
data: {get_param: DockerCinderVolumeImage}
expression: concat("cluster-common-tag/", $.data.rightSplit(separator => "/", maxSplits => 1)[1])
- {get_param: DockerCinderVolumeImage}
expression: concat($.data.rightSplit(separator => ":", maxSplits => 1)[0], ":pcmklatest")
tripleo::profile::pacemaker::cinder::volume_bundle::docker_volumes: {get_attr: [CinderCommon, cinder_volume_volumes]}
tripleo::profile::pacemaker::cinder::volume_bundle::docker_environment: {get_attr: [CinderCommon, cinder_volume_environment]}
cinder::volume::manage_service: false
cinder::volume::enabled: false
cinder::backend_host: hostgroup
logging_source: {get_attr: [CinderBase, role_data, logging_source]}
logging_groups: {get_attr: [CinderBase, role_data, logging_groups]}
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:
list_join:
- "\n"
- - "include ::tripleo::profile::base::lvm"
- get_attr: [CinderBase, role_data, step_config]
- get_attr: [MySQLClient, role_data, step_config]
config_image: {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
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-ceph/"
dest: "/etc/ceph/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-iscsid/*"
dest: "/etc/iscsi/"
merge: true
preserve_properties: true
permissions:
- path: /var/log/cinder
owner: cinder:cinder
recurse: true
docker_config_scripts: {get_attr: [ContainersCommon, docker_config_scripts]}
docker_config:
step_1:
cinder_volume_image_tag:
start_order: 1
detach: false
net: host
user: root
command:
- '/bin/bash'
- '-c'
- str_replace:
template:
"/usr/bin/docker tag 'CINDERVOLUME_IMAGE' 'CINDERVOLUME_IMAGE_PCMKLATEST'"
params:
CINDERVOLUME_IMAGE: {get_param: DockerCinderVolumeImage}
CINDERVOLUME_IMAGE_PCMKLATEST: *cinder_volume_image_pcmklatest
image: {get_param: DockerCinderVolumeImage}
volumes:
- /etc/hosts:/etc/hosts:ro
- /etc/localtime:/etc/localtime:ro
- /dev/shm:/dev/shm:rw
- /etc/sysconfig/docker:/etc/sysconfig/docker:ro
- /usr/bin/docker:/usr/bin/docker:ro
- /usr/bin/docker-current:/usr/bin/docker-current:ro
- /var/run/docker.sock:/var/run/docker.sock:rw
step_3:
cinder_volume_init_logs:
start_order: 0
image: {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_5:
cinder_volume_restart_bundle:
start_order: 0
config_volume: cinder
detach: false
net: host
user: root
environment:
- TRIPLEO_MINOR_UPDATE
command: /pacemaker_restart_bundle.sh openstack-cinder-volume cinder_volume
image: {get_param: DockerCinderVolumeImage}
volumes:
list_concat:
- {get_attr: [ContainersCommon, pacemaker_restart_volumes]}
- - /var/lib/config-data/puppet-generated/cinder/:/var/lib/kolla/config_files/src:ro
cinder_volume_init_bundle:
start_order: 1
detach: false
net: host
user: root
command: # '/docker_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
list_concat:
- - '/docker_puppet_apply.sh'
- '5'
- 'file,file_line,concat,augeas,pacemaker::resource::bundle,pacemaker::property,pacemaker::constraint::location'
- 'include ::tripleo::profile::base::pacemaker;include ::tripleo::profile::pacemaker::cinder::volume_bundle'
- if:
- puppet_debug_enabled
- - '--debug --verbose'
- - ''
image: {get_param: DockerCinderVolumeImage}
volumes:
list_concat:
- {get_attr: [ContainersCommon, docker_puppet_apply_volumes]}
- - /etc/corosync/corosync.conf:/etc/corosync/corosync.conf:ro
- /dev/shm:/dev/shm:rw
environment:
# NOTE: this should force this container to re-run on each
# update (scale-out, etc.)
- list_join:
- ''
- - 'TRIPLEO_DEPLOY_IDENTIFIER='
- {get_param: DeployIdentifier}
host_prep_tasks: {get_attr: [CinderCommon, cinder_volume_host_prep_tasks]}
update_tasks:
- name: Cinder-Volume fetch and retag container image for pacemaker
when: step|int == 2
block: &cinder_volume_fetch_retag_container_tasks
- name: Get docker Cinder-Volume image
set_fact:
docker_image: {get_param: DockerCinderVolumeImage}
docker_image_latest: *cinder_volume_image_pcmklatest
- name: Get previous Cinder-Volume image id
shell: "docker images | awk '/cinder-volume.* pcmklatest/{print $3}' | uniq"
register: cinder_volume_image_id
- block:
- name: Get a list of container using Cinder-Volume image
shell: "docker ps -a -q -f 'ancestor={{ item }}'"
with_items: "{{ cinder_volume_image_id.stdout_lines }}"
register: cinder_volume_containers_to_destroy
# It will be recreated with the deploy step.
- name: Remove any container using the same Cinder-Volume image
shell: "docker rm -fv {{ item }}"
with_items: "{{ cinder_volume_containers_to_destroy.results | map(attribute='stdout_lines') | list | flatten }}"
- name: Remove previous Cinder-Volume images
shell: "docker rmi -f {{ item }}"
with_items: "{{ cinder_volume_image_id.stdout_lines }}"
when:
- cinder_volume_image_id.stdout != ''
- name: Pull latest Cinder-Volume images
command: "docker pull {{docker_image}}"
- name: Retag pcmklatest to latest Cinder-Volume image
shell: "docker tag {{docker_image}} {{docker_image_latest}}"
# Got to check that pacemaker_is_active is working fine with bundle.
# TODO: pacemaker_is_active resource doesn't support bundle.
upgrade_tasks:
- when: step|int == 0
tags: common
block:
- name: Get docker Cinder-Volume image
set_fact:
cinder_volume_docker_image_latest: *cinder_volume_image_pcmklatest
- name: Check for Cinder-Volume Kolla configuration
command: grep '^volume_driver[ \t]*=' /var/lib/config-data/puppet-generated/cinder/etc/cinder/cinder.conf
changed_when: no
ignore_errors: true
register: cinder_volume_kolla_config
- name: Check if Cinder-Volume is already containerized
set_fact:
cinder_volume_containerized: "{{cinder_volume_kolla_config|succeeded}}"
- name: Prepare the switch to new cinder_volume container image name in pacemaker
when: cinder_volume_containerized|bool
block:
- name: Get cinder_volume image id currently used by pacemaker
shell: "docker images | awk '/cinder-volume.* pcmklatest/{print $3}' | uniq"
register: cinder_volume_current_pcmklatest_id
- name: Temporarily tag the current cinder_volume image id with the upgraded image name
shell: "docker tag {{cinder_volume_current_pcmklatest_id.stdout}} {{cinder_volume_docker_image_latest}}"
when: cinder_volume_current_pcmklatest_id.stdout != ''
- name: Check openstack-cinder-volume cluster resource status
pacemaker_resource:
resource: openstack-cinder-volume
state: show
check_mode: false
ignore_errors: true
register: cinder_volume_pcs_res_result
- name: Set fact cinder_volume_pcs_res
set_fact:
cinder_volume_pcs_res: "{{cinder_volume_pcs_res_result|succeeded}}"
- name: get bootstrap nodeid
tags: common
command: hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid
register: bootstrap_node
- name: set is_bootstrap_node fact
tags: common
set_fact: is_bootstrap_node={{bootstrap_node.stdout|lower == ansible_hostname|lower}}
- name: Cinder-Volume baremetal to container upgrade tasks
when:
- step|int == 1
- not cinder_volume_containerized|bool
block:
- name: Check cluster resource status
pacemaker_resource:
resource: openstack-cinder-volume
state: show
check_mode: false
ignore_errors: true
register: cinder_volume_res
- when: (is_bootstrap_node) and (cinder_volume_res|succeeded)
block:
- name: Disable the openstack-cinder-volume cluster resource
pacemaker_resource:
resource: openstack-cinder-volume
state: disable
wait_for_resource: true
register: output
retries: 5
until: output.rc == 0
- name: Delete the stopped openstack-cinder-volume cluster resource.
pacemaker_resource:
resource: openstack-cinder-volume
state: delete
wait_for_resource: true
register: output
retries: 5
until: output.rc == 0
- name: Disable cinder_volume service from boot
service: name=openstack-cinder-volume enabled=no
- name: Unmount cinder NFS shares mounted on the host
mount:
path: "{{ item.mount }}"
state: unmounted
loop: "{{ ansible_mounts }}"
loop_control:
label: "{{ item.mount }}"
index_var: cinder_mount_index
when:
- "'/var/lib/cinder/' in item.mount"
- "'nfs' in item.fstype"
- name: Update cinder_volume pcs resource bundle for new container image
when:
- step|int == 1
- cinder_volume_containerized|bool
- is_bootstrap_node
- cinder_volume_pcs_res|bool
block:
- name: Disable the cinder_volume cluster resource before container upgrade
pacemaker_resource:
resource: openstack-cinder-volume
state: disable
wait_for_resource: true
register: output
retries: 5
until: output.rc == 0
- name: pcs resource bundle update cinder_volume for new container image name
command: "pcs resource bundle update openstack-cinder-volume container image={{cinder_volume_docker_image_latest}}"
- name: Enable the cinder_volume cluster resource
when:
pacemaker_resource:
resource: openstack-cinder-volume
state: enable
wait_for_resource: true
register: output
retries: 5
until: output.rc == 0
- name: Retag the pacemaker image if containerized
when:
- step|int == 3
- cinder_volume_containerized|bool
block: *cinder_volume_fetch_retag_container_tasks
fast_forward_upgrade_tasks:
- name: Check cluster resource status
pacemaker_resource:
resource: openstack-cinder-volume
state: show
check_mode: false
ignore_errors: true
register: cinder_volume_res_result
when:
- step|int == 0
- release == 'ocata'
- is_bootstrap_node|bool
- name: Set fact cinder_volume_res
set_fact:
cinder_volume_res: "{{ cinder_volume_res_result.rc == 0 }}"
when:
- step|int == 0
- release == 'ocata'
- is_bootstrap_node|bool
- name: Disable the openstack-cinder-volume cluster resource
pacemaker_resource:
resource: openstack-cinder-volume
state: disable
wait_for_resource: true
register: cinder_volume_output
retries: 5
until: cinder_volume_output.rc == 0
when:
- step|int == 2
- release == 'ocata'
- is_bootstrap_node|bool
- cinder_volume_res|bool
- name: Unmount cinder NFS shares mounted on the host
mount:
path: "{{ item.mount }}"
state: unmounted
loop: "{{ ansible_mounts }}"
loop_control:
label: "{{ item.mount }}"
index_var: cinder_mount_index
when:
- step|int == 2
- release == 'ocata'
- "'/var/lib/cinder/' in item.mount"
- "'nfs' in item.fstype"