docker/services/nova-libvirt.yaml

   1 heat_template_version: ocata
   2
   3 description: >
   4   OpenStack Libvirt Service
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerLibvirtImage:
  12     description: image
  13     default: 'centos-binary-nova-libvirt:latest'
  14     type: string
  15   # we configure libvirt via the nova-compute container due to coupling
  16   # in the puppet modules
  17   DockerNovaConfigImage:
  18     description: image
  19     default: 'centos-binary-nova-compute:latest'
  20     type: string
  21   ServiceNetMap:
  22     default: {}
  23     description: Mapping of service_name -> network name. Typically set
  24                  via parameter_defaults in the resource registry.  This
  25                  mapping overrides those in ServiceNetMapDefaults.
  26     type: json
  27   DefaultPasswords:
  28     default: {}
  29     type: json
  30   EndpointMap:
  31     default: {}
  32     description: Mapping of service endpoint -> protocol. Typically set
  33                  via parameter_defaults in the resource registry.
  34     type: json
  35
  36 resources:
  37
  38   ContainersCommon:
  39     type: ./containers-common.yaml
  40
  41   NovaLibvirtBase:
  42     type: ../../puppet/services/nova-libvirt.yaml
  43     properties:
  44       EndpointMap: {get_param: EndpointMap}
  45       ServiceNetMap: {get_param: ServiceNetMap}
  46       DefaultPasswords: {get_param: DefaultPasswords}
  47
  48 outputs:
  49   role_data:
  50     description: Role data for the Libvirt service.
  51     value:
  52       service_name: {get_attr: [NovaLibvirtBase, role_data, service_name]}
  53       config_settings: {get_attr: [NovaLibvirtBase, role_data, config_settings]}
  54       step_config: &step_config
  55         get_attr: [NovaLibvirtBase, role_data, step_config]
  56       puppet_config:
  57         config_volume: nova_libvirt
  58         puppet_tags: nova_config
  59         step_config: *step_config
  60         config_image:
  61           list_join:
  62           - '/'
  63           - [ {get_param: DockerNamespace}, {get_param: DockerNovaConfigImage} ]
  64       kolla_config:
  65         /var/lib/kolla/config_files/nova-libvirt.json:
  66           command: /usr/sbin/libvirtd --config /etc/libvirt/libvirtd.conf
  67       docker_config:
  68         step_3:
  69           nova_libvirt:
  70             image:
  71               list_join:
  72               - '/'
  73               - [ {get_param: DockerNamespace}, {get_param: DockerLibvirtImage} ]
  74             net: host
  75             pid: host
  76             privileged: true
  77             restart: always
  78             volumes:
  79               yaql:
  80                 expression: $.data.common.concat($.data.service)
  81                 data:
  82                   common: {get_attr: [ContainersCommon, volumes]}
  83                   service:
  84                     - /var/lib/kolla/config_files/nova-libvirt.json:/var/lib/kolla/config_files/config.json:ro
  85                     - /var/lib/config-data/nova_libvirt/etc/libvirt/:/etc/libvirt/:ro
  86                     - /lib/modules:/lib/modules:ro
  87                     - /dev:/dev
  88                     - /run:/run
  89                     - /sys/fs/cgroup:/sys/fs/cgroup
  90                     - /var/lib/nova:/var/lib/nova
  91                     # Needed to use host's virtlogd
  92                     - /var/run/libvirt:/var/run/libvirt
  93                     - /var/lib/libvirt:/var/lib/libvirt
  94                     - /etc/libvirt/qemu:/etc/libvirt/qemu
  95             environment:
  96               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
  97       host_prep_tasks:
  98         - name: create libvirt persistent data directories
  99           file:
 100             path: "{{ item }}"
 101             state: directory
 102           with_items:
 103             - /etc/libvirt/qemu
 104             - /var/lib/libvirt
 105       upgrade_tasks:
 106         - name: Stop and disable libvirtd service
 107           tags: step2
 108           service: name=libvirtd state=stopped enabled=no