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