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