112 lines
3.4 KiB
Puppet
112 lines
3.4 KiB
Puppet
class osnailyfacter::netconfig::netconfig {
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notice('MODULAR: netconfig/netconfig.pp')
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$network_scheme = hiera_hash('network_scheme', {})
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prepare_network_config($network_scheme)
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$dpdk_options = hiera_hash('dpdk', {})
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if ($::l23_os =~ /(?i:redhat7|centos7)/) {
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# do not install
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$ovs_datapath_package_name = false
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} elsif $::l23_os =~ /(?i:centos6)/ and $::kernelmajversion == '3.10' {
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# install more specific version for Centos6 AND 3.10 kernel
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$ovs_datapath_package_name = 'kmod-openvswitch-lt'
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} else {
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# do not change default behavior
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$ovs_datapath_package_name = undef
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}
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class { '::l23network' :
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use_ovs => hiera('use_ovs', false),
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ovs_datapath_package_name => $ovs_datapath_package_name,
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use_dpdk => pick($dpdk_options['enabled'], false),
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dpdk_options => $dpdk_options,
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}
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$sdn = generate_network_config()
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notify {'SDN': message => $sdn }
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#Set arp_accept to 1 by default #lp1456272
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sysctl::value { 'net.ipv4.conf.all.arp_accept': value => '1' }
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sysctl::value { 'net.ipv4.conf.default.arp_accept': value => '1' }
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### TCP connections keepalives and failover related parameters ###
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# configure TCP keepalive for host OS.
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# Send 3 probes each 8 seconds, if the connection was idle
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# for a 30 seconds. Consider it dead, if there was no responces
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# during the check time frame, i.e. 30+3*8=54 seconds overall.
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# (note: overall check time frame should be lower then
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# nova_report_interval).
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class { '::openstack::keepalive' :
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tcpka_time => '30',
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tcpka_probes => '8',
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tcpka_intvl => '3',
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tcp_retries2 => '7',
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}
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# increase network backlog for performance on fast networks
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sysctl::value { 'net.core.netdev_max_backlog': value => '261144' }
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L2_port<||> -> Sysfs_config_value<||>
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L3_ifconfig<||> -> Sysfs_config_value<||>
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L3_route<||> -> Sysfs_config_value<||>
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class { '::sysfs' :}
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if hiera('set_rps', true) {
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sysfs_config_value { 'rps_cpus' :
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ensure => 'present',
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name => '/etc/sysfs.d/rps_cpus.conf',
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value => cpu_affinity_hex($::processorcount),
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sysfs => '/sys/class/net/*/queues/rx-*/rps_cpus',
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exclude => '/sys/class/net/lo/*',
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}
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} else {
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sysfs_config_value { 'rps_cpus' :
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ensure => 'absent',
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name => '/etc/sysfs.d/rps_cpus.conf',
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}
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}
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if hiera('set_xps', true) {
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sysfs_config_value { 'xps_cpus' :
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ensure => 'present',
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name => '/etc/sysfs.d/xps_cpus.conf',
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value => cpu_affinity_hex($::processorcount),
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sysfs => '/sys/class/net/*/queues/tx-*/xps_cpus',
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exclude => '/sys/class/net/lo/*',
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}
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} else {
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sysfs_config_value { 'xps_cpus' :
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ensure => 'absent',
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name => '/etc/sysfs.d/xps_cpus.conf',
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}
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}
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if !defined(Package['irqbalance']) {
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package { 'irqbalance':
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ensure => installed,
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}
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}
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if !defined(Service['irqbalance']) {
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service { 'irqbalance':
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ensure => running,
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require => Package['irqbalance'],
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}
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}
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# We need to wait at least 30 seconds for the bridges and other interfaces to
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# come up after being created. This should allow for all interfaces to be up
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# and ready for traffic before proceeding with further deploy steps. LP#1458954
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exec { 'wait-for-interfaces':
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path => '/usr/bin:/bin',
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command => 'sleep 32',
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}
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Class['::l23network'] ->
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Exec['wait-for-interfaces']
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}
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