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