puppet/services/nova-compute.yaml

   1 heat_template_version: pike
   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   RoleName:
  17     default: ''
  18     description: Role name on which the service is applied
  19     type: string
  20   RoleParameters:
  21     default: {}
  22     description: Parameters specific to the role
  23     type: json
  24   EndpointMap:
  25     default: {}
  26     description: Mapping of service endpoint -> protocol. Typically set
  27                  via parameter_defaults in the resource registry.
  28     type: json
  29   NovaRbdPoolName:
  30     default: vms
  31     type: string
  32   CephClientUserName:
  33     default: openstack
  34     type: string
  35   CinderEnableNfsBackend:
  36     default: false
  37     description: Whether to enable or not the NFS backend for Cinder
  38     type: boolean
  39   CinderEnableRbdBackend:
  40     default: false
  41     description: Whether to enable or not the Rbd backend for Cinder
  42     type: boolean
  43   NovaEnableRbdBackend:
  44     default: false
  45     description: Whether to enable or not the Rbd backend for Nova
  46     type: boolean
  47   NovaComputeLibvirtVifDriver:
  48     default: ''
  49     description: Libvirt VIF driver configuration for the network
  50     type: string
  51   NovaPCIPassthrough:
  52     description: >
  53       List of PCI Passthrough whitelist parameters.
  54       Example -
  55       NovaPCIPassthrough:
  56         - vendor_id: "8086"
  57           product_id: "154c"
  58           address: "0000:05:00.0"
  59           physical_network: "datacentre"
  60       For different formats, refer to the nova.conf documentation for
  61       pci_passthrough_whitelist configuration
  62     type: json
  63     default: ''
  64   NovaVcpuPinSet:
  65     description: >
  66       A list or range of physical CPU cores to reserve for virtual machine
  67       processes.
  68       Ex. NovaVcpuPinSet: ['4-12','^8'] will reserve cores from 4-12 excluding 8
  69     type: comma_delimited_list
  70     default: []
  71   NovaReservedHostMemory:
  72     description: >
  73       Reserved RAM for host processes.
  74     type: number
  75     default: 4096
  76     constraints:
  77       - range: { min: 512 }
  78   MonitoringSubscriptionNovaCompute:
  79     default: 'overcloud-nova-compute'
  80     type: string
  81   NovaComputeLoggingSource:
  82     type: json
  83     default:
  84       tag: openstack.nova.compute
  85       path: /var/log/nova/nova-compute.log
  86   UpgradeLevelNovaCompute:
  87     type: string
  88     description: Nova Compute upgrade level
  89     default: auto
  90   MigrationSshKey:
  91     type: json
  92     description: >
  93       SSH key for migration.
  94       Expects a dictionary with keys 'public_key' and 'private_key'.
  95       Values should be identical to SSH public/private key files.
  96     default: {}
  97
  98 resources:
  99   NovaBase:
 100     type: ./nova-base.yaml
 101     properties:
 102       ServiceNetMap: {get_param: ServiceNetMap}
 103       DefaultPasswords: {get_param: DefaultPasswords}
 104       EndpointMap: {get_param: EndpointMap}
 105       RoleName: {get_param: RoleName}
 106       RoleParameters: {get_param: RoleParameters}
 107
 108   # Merging role-specific parameters (RoleParameters) with the default parameters.
 109   # RoleParameters will have the precedence over the default parameters.
 110   RoleParametersValue:
 111     type: OS::Heat::Value
 112     properties:
 113       type: json
 114       value:
 115         map_replace:
 116           - map_replace:
 117             - nova::compute::vcpu_pin_set: NovaVcpuPinSet
 118               nova::compute::reserved_host_memory: NovaReservedHostMemory
 119             - values: {get_param: [RoleParameters]}
 120           - values:
 121               NovaVcpuPinSet: {get_param: NovaVcpuPinSet}
 122               NovaReservedHostMemory: {get_param: NovaReservedHostMemory}
 123
 124 outputs:
 125   role_data:
 126     description: Role data for the Nova Compute service.
 127     value:
 128       service_name: nova_compute
 129       monitoring_subscription: {get_param: MonitoringSubscriptionNovaCompute}
 130       logging_source: {get_param: NovaComputeLoggingSource}
 131       logging_groups:
 132         - nova
 133       config_settings:
 134         map_merge:
 135           - get_attr: [NovaBase, role_data, config_settings]
 136           - get_attr: [RoleParametersValue, value]
 137           - nova::compute::libvirt::manage_libvirt_services: false
 138             nova::compute::pci_passthrough:
 139               str_replace:
 140                 template: "JSON_PARAM"
 141                 params:
 142                   map_replace:
 143                     - map_replace:
 144                       - JSON_PARAM: NovaPCIPassthrough
 145                       - values: {get_param: [RoleParameters]}
 146                     - values:
 147                         NovaPCIPassthrough: {get_param: NovaPCIPassthrough}
 148             # we manage migration in nova common puppet profile
 149             nova::compute::libvirt::migration_support: false
 150             tripleo::profile::base::nova::manage_migration: true
 151             tripleo::profile::base::nova::migration_ssh_key: {get_param: MigrationSshKey}
 152             tripleo::profile::base::nova::migration_ssh_localaddrs:
 153               - "%{hiera('cold_migration_ssh_inbound_addr')}"
 154               - "%{hiera('live_migration_ssh_inbound_addr')}"
 155             live_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaLibvirtNetwork]}
 156             cold_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaColdMigrationNetwork]}
 157             tripleo::profile::base::nova::nova_compute_enabled: true
 158             nova::compute::rbd::libvirt_images_rbd_pool: {get_param: NovaRbdPoolName}
 159             nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName}
 160             tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend}
 161             rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
 162             nova::compute::rbd::rbd_keyring:
 163               list_join:
 164               - '.'
 165               - - 'client'
 166                 - {get_param: CephClientUserName}
 167             nova::compute::rbd::libvirt_rbd_secret_uuid: "%{hiera('ceph::profile::params::fsid')}"
 168             nova::compute::instance_usage_audit: true
 169             nova::compute::instance_usage_audit_period: 'hour'
 170             nova::compute::rbd::ephemeral_storage: {get_param: NovaEnableRbdBackend}
 171             # TUNNELLED mode provides a security enhancement when using shared
 172             # storage but is not supported when not using shared storage.
 173             # See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
 174             # In future versions of QEMU (2.6, mostly), danpb's native
 175             # encryption work will obsolete the need to use TUNNELLED transport
 176             # mode.
 177             nova::migration::live_migration_tunnelled: {get_param: NovaEnableRbdBackend}
 178             nova::compute::neutron::libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
 179             # NOTE: bind IP is found in Heat replacing the network name with the
 180             # local node IP for the given network; replacement examples
 181             # (eg. for internal_api):
 182             # internal_api -> IP
 183             # internal_api_uri -> [IP]
 184             # internal_api_subnet - > IP/CIDR
 185             nova::compute::vncserver_proxyclient_address: {get_param: [ServiceNetMap, NovaVncProxyNetwork]}
 186             nova::compute::vncproxy_host: {get_param: [EndpointMap, NovaPublic, host_nobrackets]}
 187             nova::vncproxy::common::vncproxy_protocol: {get_param: [EndpointMap, NovaVNCProxyPublic, protocol]}
 188             nova::vncproxy::common::vncproxy_host: {get_param: [EndpointMap, NovaVNCProxyPublic, host_nobrackets]}
 189             nova::vncproxy::common::vncproxy_port: {get_param: [EndpointMap, NovaVNCProxyPublic, port]}
 190       step_config: |
 191         # TODO(emilien): figure how to deal with libvirt profile.
 192         # We'll probably treat it like we do with Neutron plugins.
 193         # Until then, just include it in the default nova-compute role.
 194         include tripleo::profile::base::nova::compute::libvirt
 195       service_config_settings:
 196         collectd:
 197           tripleo.collectd.plugins.nova_compute:
 198             - virt
 199           collectd::plugins::virt::connection: "qemu:///system"
 200       upgrade_tasks:
 201         - name: Stop nova-compute service
 202           tags: step1
 203           service: name=openstack-nova-compute state=stopped
 204         # If not already set by puppet (e.g a pre-ocata version), set the
 205         # upgrade_level for compute to "auto"
 206         - name: Set compute upgrade level to auto
 207           tags: step3
 208           ini_file:
 209             str_replace:
 210               template: "dest=/etc/nova/nova.conf section=upgrade_levels option=compute value=LEVEL"
 211               params:
 212                 LEVEL: {get_param: UpgradeLevelNovaCompute}
 213         - name: install openstack-nova-migration
 214           tags: step3
 215           yum: name=openstack-nova-migration state=latest
 216         - name: Start nova-compute service
 217           tags: step6
 218           service: name=openstack-nova-compute state=started