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