
Openvswitch service is not restarted after configuring the DPDK_OPTIONS parameter in /etc/sysconfig/openvswitch. Only after the restart, the openvswitch will start in the DPDK mode. Add a dependency to file modification to restart the service. Change-Id: I7df340ccffd723581ee043fd8f23a403fbfe46bb Fixes-Bug: #1649267
83 lines
2.3 KiB
Puppet
83 lines
2.3 KiB
Puppet
#
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# Configure OVS to use DPDK
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#
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# === Parameters
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#
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# [*core_list*]
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# (required) The list of cores to be used by the DPDK Poll Mode Driver
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# The core_list is a string with format as <c1>[-c2][,c3[-c4],...] where c1, c2, etc are core indexes between 0 and 128
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# For example, to configure 3 cores the value should be "0-2"
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#
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# [*memory_channels*]
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# (required) The number of memory channels to use as an integer
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#
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# [*package_ensure*]
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# (Optional) State of the openvswitch package
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# Defaults to 'present'.
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#
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# [*socket_mem*]
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# (Optional) Set the memory to be allocated on each socket
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# The socket_mem is a string with comma separated memory list in MB in the order of socket numbers.
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# For example, to allocate memory of 1GB for socket 1 and no allocation for socket 0, the value should be "0,1024"
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# Defaults to undef.
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#
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# [*driver_type*]
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# (Optional) The DPDK Driver type
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# Defaults to 'vfio-pci'
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#
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class vswitch::dpdk (
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$core_list,
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$memory_channels,
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$package_ensure = 'present',
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$socket_mem = undef,
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$driver_type = 'vfio-pci',
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) {
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include ::vswitch::params
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kmod::load { 'vfio-pci': }
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package { $::vswitch::params::ovs_dpdk_package_name:
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ensure => $package_ensure,
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before => Service['openvswitch'],
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tag => 'openvswitch',
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}
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# Set DPDK_OPTIONS to openvswitch
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if $socket_mem {
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$socket_string = "--socket-mem ${socket_mem}"
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}
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if $driver_type {
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$pci_list = inline_template('<%= Facter.value("pci_address_driver_#@driver_type") %>')
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unless empty($pci_list) {
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$white_list = inline_template('-w <%= @pci_list.gsub(",", " -w ") %>')
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}
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}
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$options = "DPDK_OPTIONS = \"-l ${core_list} -n ${memory_channels} ${socket_string} ${white_list}\""
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case $::osfamily {
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'Redhat': {
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file_line { '/etc/sysconfig/openvswitch':
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notify => Service['openvswitch'],
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path => '/etc/sysconfig/openvswitch',
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match => '^DPDK_OPTIONS.*',
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line => $options,
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require => Package[$::vswitch::params::ovs_dpdk_package_name],
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before => Service['openvswitch']
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}
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service { 'openvswitch':
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ensure => true,
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enable => true,
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name => $::vswitch::params::ovs_service_name,
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}
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}
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default: {
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fail( "${::osfamily} not yet supported for dpdk installation by puppet-vswitch")
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}
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}
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}
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