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: {get_attr: [CinderBase, role_data, config_settings]}
  71       step_config: &step_config
  72         get_attr: [CinderBase, role_data, step_config]
  73       service_config_settings: {get_attr: [CinderBase, role_data, service_config_settings]}
  74       # BEGIN DOCKER SETTINGS
  75       puppet_config:
  76         config_volume: cinder
  77         puppet_tags: cinder_config,file,concat,file_line
  78         step_config: *step_config
  79         config_image:
  80           list_join:
  81             - '/'
  82             - [ {get_param: DockerNamespace}, {get_param: DockerCinderConfigImage} ]
  83       kolla_config:
  84         /var/lib/kolla/config_files/cinder_volume.json:
  85           command: /usr/bin/cinder-volume --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
  86           permissions:
  87             - path: /var/log/cinder
  88               owner: cinder:cinder
  89               recurse: true
  90       docker_config:
  91         step_3:
  92           cinder_volume_init_logs:
  93             start_order: 0
  94             image: &cinder_volume_image
  95               list_join:
  96                 - '/'
  97                 - [ {get_param: DockerNamespace}, {get_param: DockerCinderVolumeImage} ]
  98             privileged: false
  99             user: root
 100             volumes:
 101               - /var/log/containers/cinder:/var/log/cinder
 102             command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
 103         step_4:
 104           cinder_volume:
 105             image: *cinder_volume_image
 106             net: host
 107             privileged: true
 108             restart: always
 109             volumes:
 110               list_concat:
 111                 - {get_attr: [ContainersCommon, volumes]}
 112                 -
 113                   - /var/lib/kolla/config_files/cinder_volume.json:/var/lib/kolla/config_files/config.json:ro
 114                   - /var/lib/config-data/cinder/etc/cinder/:/etc/cinder/:ro
 115                   - /var/lib/config-data/ceph/etc/ceph/:/etc/ceph/:ro #FIXME: we need to generate a ceph.conf with puppet for this
 116                   - /dev/:/dev/
 117                   - /run/:/run/
 118                   - /sys:/sys
 119                   - /etc/iscsi:/etc/iscsi
 120                   - /var/lib/cinder:/var/lib/cinder
 121                   - /var/log/containers/cinder:/var/log/cinder
 122             environment:
 123               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 124       host_prep_tasks:
 125         - name: create persistent directories
 126           file:
 127             path: "{{ item }}"
 128             state: directory
 129           with_items:
 130             - /var/log/containers/cinder
 131             - /var/lib/cinder
 132         - name: cinder_enable_iscsi_backend fact
 133           set_fact:
 134             cinder_enable_iscsi_backend: {get_param: CinderEnableIscsiBackend}
 135         - name: cinder create LVM volume group dd
 136           command:
 137             list_join:
 138             - ''
 139             - - 'dd if=/dev/zero of=/var/lib/cinder/cinder-volumes bs=1 count=0 seek='
 140               - str_replace:
 141                   template: VALUE
 142                   params:
 143                     VALUE: {get_param: CinderLVMLoopDeviceSize}
 144               - 'M'
 145           args:
 146             creates: /var/lib/cinder/cinder-volumes
 147           when: cinder_enable_iscsi_backend
 148         - name: cinder create LVM volume group
 149           shell: |
 150             if ! losetup /dev/loop2; then
 151               losetup /dev/loop2 /var/lib/cinder/cinder-volumes
 152             fi
 153             if ! pvdisplay | grep cinder-volumes; then
 154               pvcreate /dev/loop2
 155             fi
 156             if ! vgdisplay | grep cinder-volumes; then
 157               vgcreate cinder-volumes /dev/loop2
 158             fi
 159           args:
 160             executable: /bin/bash
 161             creates: /dev/loop2
 162           when: cinder_enable_iscsi_backend
 163       upgrade_tasks:
 164         - name: Stop and disable cinder_volume service
 165           tags: step2
 166           service: name=openstack-cinder-volume state=stopped enabled=no