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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
+ # we configure all cinder services in the same cinder base container
+ DockerCinderConfigImage:
+ description: image
+ 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