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   MigrationSshKey:
  83     type: json
  84     description: >
  85       SSH key for migration.
  86       Expects a dictionary with keys 'public_key' and 'private_key'.
  87       Values should be identical to SSH public/private key files.
  88     default: {}
  89
  90 resources:
  91   NovaBase:
  92     type: ./nova-base.yaml
  93     properties:
  94       ServiceNetMap: {get_param: ServiceNetMap}
  95       DefaultPasswords: {get_param: DefaultPasswords}
  96       EndpointMap: {get_param: EndpointMap}
  97
  98 outputs:
  99   role_data:
 100     description: Role data for the Nova Compute service.
 101     value:
 102       service_name: nova_compute
 103       monitoring_subscription: {get_param: MonitoringSubscriptionNovaCompute}
 104       logging_source: {get_param: NovaComputeLoggingSource}
 105       logging_groups:
 106         - nova
 107       config_settings:
 108         map_merge:
 109           - get_attr: [NovaBase, role_data, config_settings]
 110           - nova::compute::libvirt::manage_libvirt_services: false
 111             nova::compute::pci_passthrough:
 112               str_replace:
 113                 template: "JSON_PARAM"
 114                 params:
 115                   JSON_PARAM: {get_param: NovaPCIPassthrough}
 116             nova::compute::vcpu_pin_set: {get_param: NovaVcpuPinSet}
 117             nova::compute::reserved_host_memory: {get_param: NovaReservedHostMemory}
 118             # we manage migration in nova common puppet profile
 119             nova::compute::libvirt::migration_support: false
 120             tripleo::profile::base::nova::manage_migration: true
 121             tripleo::profile::base::nova::migration_ssh_key: {get_param: MigrationSshKey}
 122             tripleo::profile::base::nova::migration_ssh_localaddrs:
 123               - "%{hiera('cold_migration_ssh_inbound_addr')}"
 124               - "%{hiera('live_migration_ssh_inbound_addr')}"
 125             live_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaLibvirtNetwork]}
 126             cold_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaColdMigrationNetwork]}
 127             tripleo::profile::base::nova::nova_compute_enabled: true
 128             nova::compute::rbd::libvirt_images_rbd_pool: {get_param: NovaRbdPoolName}
 129             nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName}
 130             tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend}
 131             rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
 132             nova::compute::rbd::rbd_keyring:
 133               list_join:
 134               - '.'
 135               - - 'client'
 136                 - {get_param: CephClientUserName}
 137             nova::compute::rbd::libvirt_rbd_secret_uuid: "%{hiera('ceph::profile::params::fsid')}"
 138             nova::compute::instance_usage_audit: true
 139             nova::compute::instance_usage_audit_period: 'hour'
 140             nova::compute::rbd::ephemeral_storage: {get_param: NovaEnableRbdBackend}
 141             # TUNNELLED mode provides a security enhancement when using shared
 142             # storage but is not supported when not using shared storage.
 143             # See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
 144             # In future versions of QEMU (2.6, mostly), danpb's native
 145             # encryption work will obsolete the need to use TUNNELLED transport
 146             # mode.
 147             nova::migration::live_migration_tunnelled: {get_param: NovaEnableRbdBackend}
 148             nova::compute::neutron::libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
 149             # NOTE: bind IP is found in Heat replacing the network name with the
 150             # local node IP for the given network; replacement examples
 151             # (eg. for internal_api):
 152             # internal_api -> IP
 153             # internal_api_uri -> [IP]
 154             # internal_api_subnet - > IP/CIDR
 155             nova::compute::vncserver_proxyclient_address: {get_param: [ServiceNetMap, NovaVncProxyNetwork]}
 156             nova::compute::vncproxy_host: {get_param: [EndpointMap, NovaPublic, host_nobrackets]}
 157             nova::vncproxy::common::vncproxy_protocol: {get_param: [EndpointMap, NovaVNCProxyPublic, protocol]}
 158             nova::vncproxy::common::vncproxy_host: {get_param: [EndpointMap, NovaVNCProxyPublic, host_nobrackets]}
 159             nova::vncproxy::common::vncproxy_port: {get_param: [EndpointMap, NovaVNCProxyPublic, port]}
 160       step_config: |
 161         # TODO(emilien): figure how to deal with libvirt profile.
 162         # We'll probably treat it like we do with Neutron plugins.
 163         # Until then, just include it in the default nova-compute role.
 164         include tripleo::profile::base::nova::compute::libvirt
 165       service_config_settings:
 166         collectd:
 167           tripleo.collectd.plugins.nova_compute:
 168             - virt
 169           collectd::plugins::virt::connection: "qemu:///system"
 170       upgrade_tasks:
 171         - name: Stop nova-compute service
 172           tags: step1
 173           service: name=openstack-nova-compute state=stopped
 174         # If not already set by puppet (e.g a pre-ocata version), set the
 175         # upgrade_level for compute to "auto"
 176         - name: Set compute upgrade level to auto
 177           tags: step3
 178           ini_file:
 179             str_replace:
 180               template: "dest=/etc/nova/nova.conf section=upgrade_levels option=compute value=LEVEL"
 181               params:
 182                 LEVEL: {get_param: UpgradeLevelNovaCompute}
 183         - name: install openstack-nova-migration
 184           tags: step3
 185           yum: name=openstack-nova-migration state=latest
 186         - name: Start nova-compute service
 187           tags: step6
 188           service: name=openstack-nova-compute state=started