docker/services/pacemaker/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   CinderBase:
  54     type: ../../../puppet/services/cinder-volume.yaml
  55     properties:
  56       EndpointMap: {get_param: EndpointMap}
  57       ServiceNetMap: {get_param: ServiceNetMap}
  58       DefaultPasswords: {get_param: DefaultPasswords}
  59       RoleName: {get_param: RoleName}
  60       RoleParameters: {get_param: RoleParameters}
  61
  62 outputs:
  63   role_data:
  64     description: Role data for the Cinder Volume role.
  65     value:
  66       service_name: {get_attr: [CinderBase, role_data, service_name]}
  67       config_settings:
  68         map_merge:
  69           - get_attr: [CinderBase, role_data, config_settings]
  70           - tripleo::profile::pacemaker::cinder::volume_bundle::cinder_volume_docker_image: &cinder_volume_image
  71               list_join:
  72                 - '/'
  73                 - [ {get_param: DockerNamespace}, {get_param: DockerCinderVolumeImage} ]
  74             cinder::volume::manage_service: false
  75             cinder::volume::enabled: false
  76             cinder::host: hostgroup
  77       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: {get_attr: [CinderBase, role_data, 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           permissions:
  92             - path: /var/log/cinder
  93               owner: cinder:cinder
  94               recurse: true
  95       docker_config:
  96         step_3:
  97           cinder_volume_init_logs:
  98             start_order: 0
  99             image: *cinder_volume_image
 100             privileged: false
 101             user: root
 102             volumes:
 103               - /var/log/containers/cinder:/var/log/cinder
 104             command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
 105         step_5:
 106           cinder_volume_init_bundle:
 107             start_order: 0
 108             detach: false
 109             net: host
 110             user: root
 111             command:
 112               - '/bin/bash'
 113               - '-c'
 114               - str_replace:
 115                   template:
 116                     list_join:
 117                       - '; '
 118                       - - "cp -a /tmp/puppet-etc/* /etc/puppet; echo '{\"step\": 5}' > /etc/puppet/hieradata/docker.json"
 119                         - "FACTER_uuid=docker puppet apply --tags file_line,concat,augeas,TAGS --debug -v -e 'CONFIG'"
 120                   params:
 121                     TAGS: 'pacemaker::resource::bundle,pacemaker::property,pacemaker::constraint::location'
 122                     CONFIG: 'include ::tripleo::profile::base::pacemaker;include ::tripleo::profile::pacemaker::cinder::volume_bundle'
 123             image: *cinder_volume_image
 124             volumes:
 125               - /etc/hosts:/etc/hosts:ro
 126               - /etc/localtime:/etc/localtime:ro
 127               - /etc/puppet:/tmp/puppet-etc:ro
 128               - /usr/share/openstack-puppet/modules:/usr/share/openstack-puppet/modules:ro
 129               - /etc/corosync/corosync.conf:/etc/corosync/corosync.conf:ro
 130               - /dev/shm:/dev/shm:rw
 131       host_prep_tasks:
 132         - name: create persistent directories
 133           file:
 134             path: "{{ item }}"
 135             state: directory
 136           with_items:
 137             - /var/log/containers/cinder
 138             - /var/lib/cinder
 139         #FIXME: all of this should be conditional on the CinderEnableIscsiBackend value being set to true
 140         - name: cinder create LVM volume group dd
 141           command:
 142             list_join:
 143             - ''
 144             - - 'dd if=/dev/zero of=/var/lib/cinder/cinder-volumes bs=1 count=0 seek='
 145               - str_replace:
 146                   template: VALUE
 147                   params:
 148                     VALUE: {get_param: CinderLVMLoopDeviceSize}
 149               - 'M'
 150           args:
 151             creates: /var/lib/cinder/cinder-volumes
 152         - name: cinder create LVM volume group
 153           shell: |
 154             if ! losetup /dev/loop2; then
 155               losetup /dev/loop2 /var/lib/cinder/cinder-volumes
 156             fi
 157             if ! pvdisplay | grep cinder-volumes; then
 158               pvcreate /dev/loop2
 159             fi
 160             if ! vgdisplay | grep cinder-volumes; then
 161               vgcreate cinder-volumes /dev/loop2
 162             fi
 163           args:
 164             executable: /bin/bash
 165             creates: /dev/loop2
 166       upgrade_tasks:
 167         - name: Stop and disable cinder_volume service
 168           tags: step2
 169           service: name=openstack-cinder-volume state=stopped enabled=no