990d850248
setting purging to true is not a great user experience. B/c every single default parameter set by the openstack packages are not managed by puppet, setting purging to true is likely to remove some default parameters which is not an intuitive default behavior. Change-Id: Ie8b0b0a8dbcfe68f8eb307940b587ba94ff3c7c0
248 lines
7.6 KiB
Puppet
248 lines
7.6 KiB
Puppet
#
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# == Class: openstack::compute
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#
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# Manifest to install/configure nova-compute
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#
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# [purge_nova_config]
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# Whether unmanaged nova.conf entries should be purged.
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# (optional) Defaults to false.
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#
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# === Examples
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#
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# class { 'openstack::nova::compute':
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# internal_address => '192.168.2.2',
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# vncproxy_host => '192.168.1.1',
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# nova_user_password => 'changeme',
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# }
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class openstack::compute (
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# Required Network
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$internal_address,
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# Required Nova
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$nova_user_password,
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# Required Rabbit
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$rabbit_password,
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# DB
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$sql_connection,
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# Network
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$public_interface = undef,
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$private_interface = undef,
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$fixed_range = undef,
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$network_manager = 'nova.network.manager.FlatDHCPManager',
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$network_config = {},
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$multi_host = false,
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$enabled_apis = 'ec2,osapi_compute,metadata',
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# Quantum
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$quantum = true,
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$quantum_user_password = false,
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$quantum_admin_tenant_name = 'services',
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$quantum_admin_user = 'quantum',
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$enable_ovs_agent = true,
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$enable_l3_agent = false,
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$enable_dhcp_agent = false,
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$quantum_auth_url = "http://127.0.0.1:35357/v2.0",
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$keystone_host = '127.0.0.1',
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$quantum_host = '127.0.0.1',
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$ovs_local_ip = false,
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# Nova
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$nova_admin_tenant_name = 'services',
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$nova_admin_user = 'nova',
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$purge_nova_config = false,
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$libvirt_vif_driver = 'nova.virt.libvirt.vif.LibvirtGenericVIFDriver',
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# Rabbit
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$rabbit_host = '127.0.0.1',
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$rabbit_user = 'openstack',
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$rabbit_virtual_host = '/',
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# Glance
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$glance_api_servers = false,
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# Virtualization
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$libvirt_type = 'kvm',
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# VNC
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$vnc_enabled = true,
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$vncproxy_host = undef,
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$vncserver_listen = false,
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# cinder / volumes
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$manage_volumes = true,
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$cinder_sql_connection = false,
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$volume_group = 'cinder-volumes',
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$iscsi_ip_address = '127.0.0.1',
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$setup_test_volume = false,
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# General
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$migration_support = false,
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$verbose = false,
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$enabled = true
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) {
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if $ovs_local_ip {
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$ovs_local_ip_real = $ovs_local_ip
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} else {
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$ovs_local_ip_real = $internal_address
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}
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if $vncserver_listen {
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$vncserver_listen_real = $vncserver_listen
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} else {
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$vncserver_listen_real = $internal_address
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}
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#
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# indicates that all nova config entries that we did
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# not specifify in Puppet should be purged from file
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#
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if ! defined( Resources[nova_config] ) {
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if ($purge_nova_config) {
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resources { 'nova_config':
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purge => true,
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}
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}
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}
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class { 'nova':
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sql_connection => $sql_connection,
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rabbit_userid => $rabbit_user,
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rabbit_password => $rabbit_password,
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image_service => 'nova.image.glance.GlanceImageService',
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glance_api_servers => $glance_api_servers,
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verbose => $verbose,
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rabbit_host => $rabbit_host,
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rabbit_virtual_host => $rabbit_virtual_host,
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}
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# Install / configure nova-compute
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class { '::nova::compute':
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enabled => $enabled,
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vnc_enabled => $vnc_enabled,
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vncserver_proxyclient_address => $internal_address,
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vncproxy_host => $vncproxy_host,
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}
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# Configure libvirt for nova-compute
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class { 'nova::compute::libvirt':
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libvirt_type => $libvirt_type,
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vncserver_listen => $vncserver_listen_real,
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migration_support => $migration_support,
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}
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# if the compute node should be configured as a multi-host
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# compute installation
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if ! $quantum {
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if ! $fixed_range {
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fail("Must specify the fixed range when using nova-networks")
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}
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if $multi_host {
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include keystone::python
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nova_config {
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'DEFAULT/multi_host': value => 'True';
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'DEFAULT/send_arp_for_ha': value => 'True';
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}
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if ! $public_interface {
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fail('public_interface must be defined for multi host compute nodes')
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}
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$enable_network_service = true
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class { 'nova::api':
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enabled => true,
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admin_tenant_name => $nova_admin_tenant_name,
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admin_user => $nova_admin_user,
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admin_password => $nova_user_password,
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enabled_apis => $enabled_apis,
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}
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} else {
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$enable_network_service = false
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nova_config {
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'DEFAULT/multi_host': value => 'False';
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'DEFAULT/send_arp_for_ha': value => 'False';
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}
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}
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class { 'nova::network':
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private_interface => $private_interface,
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public_interface => $public_interface,
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fixed_range => $fixed_range,
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floating_range => false,
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network_manager => $network_manager,
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config_overrides => $network_config,
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create_networks => false,
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enabled => $enable_network_service,
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install_service => $enable_network_service,
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}
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} else {
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if ! $quantum_user_password {
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fail('quantum user password must be set when quantum is configured')
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}
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if ! $keystone_host {
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fail('keystone host must be configured when quantum is installed')
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}
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class { 'openstack::quantum':
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# Database
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db_host => $db_host,
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# Networking
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ovs_local_ip => $ovs_local_ip_real,
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# Rabbit
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rabbit_host => $rabbit_host,
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rabbit_user => $rabbit_user,
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rabbit_password => $rabbit_password,
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# Quantum OVS
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enable_ovs_agent => $enable_ovs_agent,
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firewall_driver => false,
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# Quantum L3 Agent
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enable_l3_agent => $enable_l3_agent,
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enable_dhcp_agent => $enable_dhcp_agent,
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auth_url => $quantum_auth_url,
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user_password => $quantum_user_password,
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# Keystone
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keystone_host => $keystone_host,
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# General
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enabled => $enabled,
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enable_server => false,
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verbose => $verbose,
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}
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class { 'nova::compute::quantum':
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libvirt_vif_driver => $libvirt_vif_driver,
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}
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# Configures nova.conf entries applicable to Quantum.
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class { 'nova::network::quantum':
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quantum_admin_password => $quantum_user_password,
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quantum_auth_strategy => 'keystone',
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quantum_url => "http://${quantum_host}:9696",
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quantum_admin_username => $quantum_admin_user,
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quantum_admin_tenant_name => $quantum_admin_tenant_name,
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quantum_admin_auth_url => "http://${keystone_host}:35357/v2.0",
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}
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}
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if $manage_volumes {
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if ! $cinder_sql_connection {
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fail('cinder sql connection must be set when cinder is being configured by openstack::compute')
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}
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class { 'openstack::cinder::storage':
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sql_connection => $cinder_sql_connection,
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rabbit_password => $rabbit_password,
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rabbit_userid => $rabbit_user,
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rabbit_host => $rabbit_host,
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rabbit_virtual_host => $rabbit_virtual_host,
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volume_group => $volume_group,
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iscsi_ip_address => $iscsi_ip_address,
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enabled => $enabled,
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verbose => $verbose,
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setup_test_volume => $setup_test_volume,
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volume_driver => 'iscsi',
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}
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# set in nova::api
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if ! defined(Nova_config['DEFAULT/volume_api_class']) {
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nova_config { 'DEFAULT/volume_api_class': value => 'nova.volume.cinder.API' }
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}
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}
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}
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