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