112 lines
3.9 KiB
Puppet
112 lines
3.9 KiB
Puppet
notice('MODULAR: openstack-network/common-config.pp')
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$use_neutron = hiera('use_neutron', false)
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if $use_neutron {
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$openstack_network_hash = hiera_hash('openstack_network', { })
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$neutron_config = hiera_hash('neutron_config')
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$core_plugin = 'neutron.plugins.ml2.plugin.Ml2Plugin'
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$service_plugins = [
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'neutron.services.l3_router.l3_router_plugin.L3RouterPlugin',
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'neutron.services.metering.metering_plugin.MeteringPlugin',
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]
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$rabbit_hash = hiera_hash('rabbit_hash', { })
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$ceilometer_hash = hiera_hash('ceilometer', { })
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$network_scheme = hiera_hash('network_scheme')
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$verbose = pick($openstack_network_hash['verbose'], hiera('verbose', true))
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$debug = pick($openstack_network_hash['debug'], hiera('debug', true))
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$use_syslog = hiera('use_syslog', true)
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$use_stderr = hiera('use_stderr', false)
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$log_facility = hiera('syslog_log_facility_neutron', 'LOG_LOCAL4')
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prepare_network_config($network_scheme)
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$bind_host = get_network_role_property('neutron/api', 'ipaddr')
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$base_mac = $neutron_config['L2']['base_mac']
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$use_ceilometer = $ceilometer_hash['enabled']
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$amqp_hosts = split(hiera('amqp_hosts', ''), ',')
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$amqp_user = $rabbit_hash['user']
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$amqp_password = $rabbit_hash['password']
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$segmentation_type = try_get_value($neutron_config, 'L2/segmentation_type')
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$nets = $neutron_config['predefined_networks']
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if $segmentation_type == 'vlan' {
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$net_role_property = 'neutron/private'
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$iface = get_network_role_property($net_role_property, 'phys_dev')
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$mtu_for_virt_network = pick(get_transformation_property('mtu', $iface[0]), '1500')
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$overlay_net_mtu = $mtu_for_virt_network
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} else {
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$net_role_property = 'neutron/mesh'
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$tunneling_ip = get_network_role_property($net_role_property, 'ipaddr')
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$iface = get_network_role_property($net_role_property, 'phys_dev')
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$physical_net_mtu = pick(get_transformation_property('mtu', $iface[0]), '1500')
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if $segmentation_type == 'gre' {
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$mtu_offset = '42'
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} else {
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# vxlan is the default segmentation type for non-vlan cases
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$mtu_offset = '50'
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}
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if $physical_net_mtu {
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$overlay_net_mtu = $physical_net_mtu - $mtu_offset
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} else {
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$overlay_net_mtu = '1500' - $mtu_offset
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}
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}
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class { 'neutron' :
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verbose => $verbose,
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debug => $debug,
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use_syslog => $use_syslog,
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use_stderr => $use_stderr,
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log_facility => $log_facility,
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bind_host => $bind_host,
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base_mac => $base_mac,
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core_plugin => $core_plugin,
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service_plugins => $service_plugins,
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allow_overlapping_ips => true,
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mac_generation_retries => '32',
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dhcp_lease_duration => '600',
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dhcp_agents_per_network => '2',
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report_interval => '10',
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rabbit_user => $amqp_user,
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rabbit_hosts => $amqp_hosts,
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rabbit_password => $amqp_password,
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kombu_reconnect_delay => '5.0',
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network_device_mtu => $overlay_net_mtu,
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advertise_mtu => true,
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}
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if $use_syslog {
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neutron_config { 'DEFAULT/use_syslog_rfc_format': value => true; }
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}
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if $use_ceilometer {
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neutron_config { 'DEFAULT/notification_driver': value => 'messaging' }
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}
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}
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### SYSCTL ###
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# All nodes with network functions should have net forwarding.
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# Its a requirement for network namespaces to function.
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sysctl::value { 'net.ipv4.ip_forward': value => '1' }
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# All nodes with network functions should have these thresholds
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# to avoid "Neighbour table overflow" problem
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sysctl::value { 'net.ipv4.neigh.default.gc_thresh1': value => '1024' }
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sysctl::value { 'net.ipv4.neigh.default.gc_thresh2': value => '2048' }
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sysctl::value { 'net.ipv4.neigh.default.gc_thresh3': value => '4096' }
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Sysctl::Value <| |> -> Nova_config <||>
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Sysctl::Value <| |> -> Neutron_config <||>
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