docker/services/cinder-volume.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   OpenStack containerized Cinder Volume service
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerCinderVolumeImage:
  12     description: image
  13     default: 'centos-binary-cinder-volume:latest'
  14     type: string
  15   DockerCinderConfigImage:
  16     description: The container image to use for the cinder config_volume
  17     default: 'centos-binary-cinder-api:latest'
  18     type: string
  19   EndpointMap:
  20     default: {}
  21     description: Mapping of service endpoint -> protocol. Typically set
  22                  via parameter_defaults in the resource registry.
  23     type: json
  24   ServiceData:
  25     default: {}
  26     description: Dictionary packing service data
  27     type: json
  28   ServiceNetMap:
  29     default: {}
  30     description: Mapping of service_name -> network name. Typically set
  31                  via parameter_defaults in the resource registry.  This
  32                  mapping overrides those in ServiceNetMapDefaults.
  33     type: json
  34   DefaultPasswords:
  35     default: {}
  36     type: json
  37   RoleName:
  38     default: ''
  39     description: Role name on which the service is applied
  40     type: string
  41   RoleParameters:
  42     default: {}
  43     description: Parameters specific to the role
  44     type: json
  45   # custom parameters for the Cinder volume role
  46   CinderEnableIscsiBackend:
  47     default: true
  48     description: Whether to enable or not the Iscsi backend for Cinder
  49     type: boolean
  50   CinderLVMLoopDeviceSize:
  51     default: 10280
  52     description: The size of the loopback file used by the cinder LVM driver.
  53     type: number
  54
  55 resources:
  56
  57   ContainersCommon:
  58     type: ./containers-common.yaml
  59
  60   CinderBase:
  61     type: ../../puppet/services/cinder-volume.yaml
  62     properties:
  63       EndpointMap: {get_param: EndpointMap}
  64       ServiceData: {get_param: ServiceData}
  65       ServiceNetMap: {get_param: ServiceNetMap}
  66       DefaultPasswords: {get_param: DefaultPasswords}
  67       RoleName: {get_param: RoleName}
  68       RoleParameters: {get_param: RoleParameters}
  69
  70 outputs:
  71   role_data:
  72     description: Role data for the Cinder Volume role.
  73     value:
  74       service_name: {get_attr: [CinderBase, role_data, service_name]}
  75       config_settings: {get_attr: [CinderBase, role_data, config_settings]}
  76       step_config: &step_config
  77         get_attr: [CinderBase, role_data, step_config]
  78       service_config_settings: {get_attr: [CinderBase, role_data, service_config_settings]}
  79       # BEGIN DOCKER SETTINGS
  80       puppet_config:
  81         config_volume: cinder
  82         puppet_tags: cinder_config,file,concat,file_line
  83         step_config: *step_config
  84         config_image:
  85           list_join:
  86             - '/'
  87             - [ {get_param: DockerNamespace}, {get_param: DockerCinderConfigImage} ]
  88       kolla_config:
  89         /var/lib/kolla/config_files/cinder_volume.json:
  90           command: /usr/bin/cinder-volume --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
  91           config_files:
  92             # NOTE(mandre): the copy of ceph conf will need to go once we
  93             # generate a ceph.conf for cinder in puppet
  94             # Copy ceph config files before cinder ones as a precaution, for
  95             # the later one to take precendence in case of duplicate files.
  96             - source: "/var/lib/kolla/config_files/src-ceph/*"
  97               dest: "/"
  98               merge: true
  99               preserve_properties: true
 100             - source: "/var/lib/kolla/config_files/src/*"
 101               dest: "/"
 102               merge: true
 103               preserve_properties: true
 104           permissions:
 105             - path: /var/log/cinder
 106               owner: cinder:cinder
 107               recurse: true
 108       docker_config:
 109         step_3:
 110           cinder_volume_init_logs:
 111             start_order: 0
 112             image: &cinder_volume_image
 113               list_join:
 114                 - '/'
 115                 - [ {get_param: DockerNamespace}, {get_param: DockerCinderVolumeImage} ]
 116             privileged: false
 117             user: root
 118             volumes:
 119               - /var/log/containers/cinder:/var/log/cinder
 120             command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
 121         step_4:
 122           cinder_volume:
 123             image: *cinder_volume_image
 124             net: host
 125             privileged: true
 126             restart: always
 127             volumes:
 128               list_concat:
 129                 - {get_attr: [ContainersCommon, volumes]}
 130                 -
 131                   - /var/lib/kolla/config_files/cinder_volume.json:/var/lib/kolla/config_files/config.json:ro
 132                   - /var/lib/config-data/puppet-generated/cinder/:/var/lib/kolla/config_files/src:ro
 133                   # FIXME: we need to generate a ceph.conf with puppet for this
 134                   - /var/lib/config-data/puppet-generated/ceph/:/var/lib/kolla/config_files/src-ceph:ro
 135                   - /dev/:/dev/
 136                   - /run/:/run/
 137                   - /sys:/sys
 138                   - /etc/iscsi:/etc/iscsi
 139                   - /var/lib/cinder:/var/lib/cinder
 140                   - /var/log/containers/cinder:/var/log/cinder
 141             environment:
 142               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 143       host_prep_tasks:
 144         - name: create persistent directories
 145           file:
 146             path: "{{ item }}"
 147             state: directory
 148           with_items:
 149             - /var/log/containers/cinder
 150             - /var/lib/cinder
 151         - name: cinder_enable_iscsi_backend fact
 152           set_fact:
 153             cinder_enable_iscsi_backend: {get_param: CinderEnableIscsiBackend}
 154         - name: cinder create LVM volume group dd
 155           command:
 156             list_join:
 157             - ''
 158             - - 'dd if=/dev/zero of=/var/lib/cinder/cinder-volumes bs=1 count=0 seek='
 159               - str_replace:
 160                   template: VALUE
 161                   params:
 162                     VALUE: {get_param: CinderLVMLoopDeviceSize}
 163               - 'M'
 164           args:
 165             creates: /var/lib/cinder/cinder-volumes
 166           when: cinder_enable_iscsi_backend
 167         - name: cinder create LVM volume group
 168           shell: |
 169             if ! losetup /dev/loop2; then
 170               losetup /dev/loop2 /var/lib/cinder/cinder-volumes
 171             fi
 172             if ! pvdisplay | grep cinder-volumes; then
 173               pvcreate /dev/loop2
 174             fi
 175             if ! vgdisplay | grep cinder-volumes; then
 176               vgcreate cinder-volumes /dev/loop2
 177             fi
 178           args:
 179             executable: /bin/bash
 180             creates: /dev/loop2
 181           when: cinder_enable_iscsi_backend
 182       upgrade_tasks:
 183         - name: Stop and disable cinder_volume service
 184           tags: step2
 185           service: name=openstack-cinder-volume state=stopped enabled=no