docker/services/cinder-volume.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   OpenStack containerized Cinder Volume service
   5
   6 parameters:
   7   DockerCinderVolumeImage:
   8     description: image
   9     type: string
  10   DockerCinderConfigImage:
  11     description: The container image to use for the cinder config_volume
  12     type: string
  13   EndpointMap:
  14     default: {}
  15     description: Mapping of service endpoint -> protocol. Typically set
  16                  via parameter_defaults in the resource registry.
  17     type: json
  18   ServiceData:
  19     default: {}
  20     description: Dictionary packing service data
  21     type: json
  22   ServiceNetMap:
  23     default: {}
  24     description: Mapping of service_name -> network name. Typically set
  25                  via parameter_defaults in the resource registry.  This
  26                  mapping overrides those in ServiceNetMapDefaults.
  27     type: json
  28   DefaultPasswords:
  29     default: {}
  30     type: json
  31   RoleName:
  32     default: ''
  33     description: Role name on which the service is applied
  34     type: string
  35   RoleParameters:
  36     default: {}
  37     description: Parameters specific to the role
  38     type: json
  39   # custom parameters for the Cinder volume role
  40   CinderEnableIscsiBackend:
  41     default: true
  42     description: Whether to enable or not the Iscsi backend for Cinder
  43     type: boolean
  44   CinderLVMLoopDeviceSize:
  45     default: 10280
  46     description: The size of the loopback file used by the cinder LVM driver.
  47     type: number
  48
  49 resources:
  50
  51   ContainersCommon:
  52     type: ./containers-common.yaml
  53
  54   MySQLClient:
  55     type: ../../puppet/services/database/mysql-client.yaml
  56
  57   CinderBase:
  58     type: ../../puppet/services/cinder-volume.yaml
  59     properties:
  60       EndpointMap: {get_param: EndpointMap}
  61       ServiceData: {get_param: ServiceData}
  62       ServiceNetMap: {get_param: ServiceNetMap}
  63       DefaultPasswords: {get_param: DefaultPasswords}
  64       RoleName: {get_param: RoleName}
  65       RoleParameters: {get_param: RoleParameters}
  66
  67 outputs:
  68   role_data:
  69     description: Role data for the Cinder Volume role.
  70     value:
  71       service_name: {get_attr: [CinderBase, role_data, service_name]}
  72       config_settings:
  73         map_merge:
  74           - get_attr: [CinderBase, role_data, config_settings]
  75           - tripleo::profile::base::lvm::enable_udev: false
  76       step_config: &step_config
  77         list_join:
  78           - "\n"
  79           - - "include ::tripleo::profile::base::lvm"
  80             - get_attr: [CinderBase, role_data, step_config]
  81             - get_attr: [MySQLClient, role_data, step_config]
  82       service_config_settings: {get_attr: [CinderBase, role_data, service_config_settings]}
  83       # BEGIN DOCKER SETTINGS
  84       puppet_config:
  85         config_volume: cinder
  86         puppet_tags: cinder_config,file,concat,file_line
  87         step_config: *step_config
  88         config_image: {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             - source: "/var/lib/kolla/config_files/src/*"
  94               dest: "/"
  95               merge: true
  96               preserve_properties: true
  97             - source: "/var/lib/kolla/config_files/src-ceph/"
  98               dest: "/etc/ceph/"
  99               merge: true
 100               preserve_properties: true
 101             - source: "/var/lib/kolla/config_files/src-iscsid/*"
 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 {get_param: DockerCinderVolumeImage}
 114             privileged: false
 115             user: root
 116             volumes:
 117               - /var/log/containers/cinder:/var/log/cinder
 118             command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
 119         step_4:
 120           cinder_volume:
 121             image: *cinder_volume_image
 122             net: host
 123             privileged: true
 124             restart: always
 125             volumes:
 126               list_concat:
 127                 - {get_attr: [ContainersCommon, volumes]}
 128                 -
 129                   - /var/lib/kolla/config_files/cinder_volume.json:/var/lib/kolla/config_files/config.json:ro
 130                   - /var/lib/config-data/puppet-generated/cinder/:/var/lib/kolla/config_files/src:ro
 131                   - /var/lib/config-data/puppet-generated/iscsid/:/var/lib/kolla/config_files/src-iscsid:ro
 132                   - /etc/ceph:/var/lib/kolla/config_files/src-ceph:ro
 133                   - /lib/modules:/lib/modules:ro
 134                   - /dev/:/dev/
 135                   - /run/:/run/
 136                   - /sys:/sys
 137                   - /var/lib/cinder:/var/lib/cinder
 138                   - /var/log/containers/cinder:/var/log/cinder
 139             environment:
 140               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 141       host_prep_tasks:
 142         - name: create persistent directories
 143           file:
 144             path: "{{ item }}"
 145             state: directory
 146           with_items:
 147             - /var/log/containers/cinder
 148             - /var/lib/cinder
 149         - name: ensure ceph configurations exist
 150           file:
 151             path: /etc/ceph
 152             state: directory
 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