puppet/services/nova-compute.yaml

   1 heat_template_version: ocata
   2
   3 description: >
   4   OpenStack Nova Compute service configured with Puppet
   5
   6 parameters:
   7   ServiceNetMap:
   8     default: {}
   9     description: Mapping of service_name -> network name. Typically set
  10                  via parameter_defaults in the resource registry.  This
  11                  mapping overrides those in ServiceNetMapDefaults.
  12     type: json
  13   DefaultPasswords:
  14     default: {}
  15     type: json
  16   EndpointMap:
  17     default: {}
  18     description: Mapping of service endpoint -> protocol. Typically set
  19                  via parameter_defaults in the resource registry.
  20     type: json
  21   NovaRbdPoolName:
  22     default: vms
  23     type: string
  24   CephClientUserName:
  25     default: openstack
  26     type: string
  27   CinderEnableNfsBackend:
  28     default: false
  29     description: Whether to enable or not the NFS backend for Cinder
  30     type: boolean
  31   CinderEnableRbdBackend:
  32     default: false
  33     description: Whether to enable or not the Rbd backend for Cinder
  34     type: boolean
  35   NovaEnableRbdBackend:
  36     default: false
  37     description: Whether to enable or not the Rbd backend for Nova
  38     type: boolean
  39   NovaComputeLibvirtVifDriver:
  40     default: ''
  41     description: Libvirt VIF driver configuration for the network
  42     type: string
  43   NovaPCIPassthrough:
  44     description: >
  45       List of PCI Passthrough whitelist parameters.
  46       Example -
  47       NovaPCIPassthrough:
  48         - vendor_id: "8086"
  49           product_id: "154c"
  50           address: "0000:05:00.0"
  51           physical_network: "datacentre"
  52       For different formats, refer to the nova.conf documentation for
  53       pci_passthrough_whitelist configuration
  54     type: json
  55     default: {}
  56   NovaVcpuPinSet:
  57     description: >
  58       A list or range of physical CPU cores to reserve for virtual machine
  59       processes.
  60       Ex. NovaVcpuPinSet: ['4-12','^8'] will reserve cores from 4-12 excluding 8
  61     type: comma_delimited_list
  62     default: []
  63   NovaReservedHostMemory:
  64     description: >
  65       Reserved RAM for host processes.
  66     type: number
  67     default: 2048
  68     constraints:
  69       - range: { min: 512 }
  70   MonitoringSubscriptionNovaCompute:
  71     default: 'overcloud-nova-compute'
  72     type: string
  73   NovaComputeLoggingSource:
  74     type: json
  75     default:
  76       tag: openstack.nova.compute
  77       path: /var/log/nova/nova-compute.log
  78   UpgradeLevelNovaCompute:
  79     type: string
  80     description: Nova Compute upgrade level
  81     default: auto
  82
  83 resources:
  84   NovaBase:
  85     type: ./nova-base.yaml
  86     properties:
  87       ServiceNetMap: {get_param: ServiceNetMap}
  88       DefaultPasswords: {get_param: DefaultPasswords}
  89       EndpointMap: {get_param: EndpointMap}
  90
  91 outputs:
  92   role_data:
  93     description: Role data for the Nova Compute service.
  94     value:
  95       service_name: nova_compute
  96       monitoring_subscription: {get_param: MonitoringSubscriptionNovaCompute}
  97       logging_source: {get_param: NovaComputeLoggingSource}
  98       logging_groups:
  99         - nova
 100       config_settings:
 101         map_merge:
 102           - get_attr: [NovaBase, role_data, config_settings]
 103           - nova::compute::libvirt::manage_libvirt_services: false
 104             nova::compute::pci_passthrough: {get_param: NovaPCIPassthrough}
 105             nova::compute::vcpu_pin_set: {get_param: NovaVcpuPinSet}
 106             nova::compute::reserved_host_memory: {get_param: NovaReservedHostMemory}
 107             # we manage migration in nova common puppet profile
 108             nova::compute::libvirt::migration_support: false
 109             tripleo::profile::base::nova::manage_migration: true
 110             tripleo::profile::base::nova::nova_compute_enabled: true
 111             nova::compute::rbd::libvirt_images_rbd_pool: {get_param: NovaRbdPoolName}
 112             nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName}
 113             tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend}
 114             rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
 115             nova::compute::rbd::rbd_keyring:
 116               list_join:
 117               - '.'
 118               - - 'client'
 119                 - {get_param: CephClientUserName}
 120             nova::compute::rbd::libvirt_rbd_secret_uuid: "%{hiera('ceph::profile::params::fsid')}"
 121             nova::compute::instance_usage_audit: true
 122             nova::compute::instance_usage_audit_period: 'hour'
 123             nova::compute::rbd::ephemeral_storage: {get_param: NovaEnableRbdBackend}
 124             # TUNNELLED mode provides a security enhancement when using shared
 125             # storage but is not supported when not using shared storage.
 126             # See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
 127             # In future versions of QEMU (2.6, mostly), danpb's native
 128             # encryption work will obsolete the need to use TUNNELLED transport
 129             # mode.
 130             nova::migration::live_migration_tunnelled: {get_param: NovaEnableRbdBackend}
 131             nova::compute::neutron::libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
 132             # NOTE: bind IP is found in Heat replacing the network name with the
 133             # local node IP for the given network; replacement examples
 134             # (eg. for internal_api):
 135             # internal_api -> IP
 136             # internal_api_uri -> [IP]
 137             # internal_api_subnet - > IP/CIDR
 138             nova::compute::vncserver_proxyclient_address: {get_param: [ServiceNetMap, NovaVncProxyNetwork]}
 139             nova::compute::vncproxy_host: {get_param: [EndpointMap, NovaPublic, host_nobrackets]}
 140             nova::vncproxy::common::vncproxy_protocol: {get_param: [EndpointMap, NovaVNCProxyPublic, protocol]}
 141             nova::vncproxy::common::vncproxy_host: {get_param: [EndpointMap, NovaVNCProxyPublic, host_nobrackets]}
 142             nova::vncproxy::common::vncproxy_port: {get_param: [EndpointMap, NovaVNCProxyPublic, port]}
 143       step_config: |
 144         # TODO(emilien): figure how to deal with libvirt profile.
 145         # We'll probably treat it like we do with Neutron plugins.
 146         # Until then, just include it in the default nova-compute role.
 147         include tripleo::profile::base::nova::compute::libvirt
 148       service_config_settings:
 149         collectd:
 150           tripleo.collectd.plugins.nova_compute:
 151             - virt
 152           collectd::plugins::virt::connection: "qemu:///system"
 153       upgrade_tasks:
 154         - name: Stop nova-compute service
 155           tags: step2
 156           service: name=openstack-nova-compute state=stopped
 157         # If not already set by puppet (e.g a pre-ocata version), set the
 158         # upgrade_level for compute to "auto"
 159         - name: Set compute upgrade level to auto
 160           tags: step3
 161           ini_file:
 162             str_replace:
 163               template: "dest=/etc/nova/nova.conf section=upgrade_levels option=compute value=LEVEL"
 164               params:
 165                 LEVEL: {get_param: UpgradeLevelNovaCompute}
 166         - name: Start nova-compute service
 167           tags: step6
 168           service: name=openstack-nova-compute state=started