From eec3bba44b5a7e09dba4d427bd0d3d71a4956a7a Mon Sep 17 00:00:00 2001 From: karthik s Date: Fri, 26 Aug 2016 21:48:04 +0530 Subject: Configure the numvfs for SRIOV interfaces This patch shall create VFs via the PCI SYS interface. Default value : $::os_service_default Sample Format : ['eth0:4','eth2:128'] For values as in sample format, the sriov_numvfs config files for eth0 and eth2 will have the values 4 and 128 respectively The SR-IOV numvfs configuration shall be persisted in /sbin/ifup-local so that, during the bootup of the compute nodes, the numvfs configuration will be restored. Change-Id: I7450b904475bdf46498d9af633416b3eba12f761 Implements: blueprint tripleo-sriov Signed-off-by: karthik s --- .../tripleo_host_sriov_numvfs_persistence_spec.rb | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb (limited to 'spec/defines') diff --git a/spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb b/spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb new file mode 100644 index 0000000..57559a2 --- /dev/null +++ b/spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb @@ -0,0 +1,40 @@ +require 'spec_helper' + +describe 'tripleo::host::sriov::numvfs_persistence' do + + describe 'confugure numvfs for persistence' do + + let :title do + 'numvfs' + end + + let :params do + { + :name => 'persistence', + :vf_defs => ['eth0:10','eth1:8'], + :content_string => "Hashbang\n" + } + end + + it 'configures persistence' do + is_expected.to contain_file('/etc/sysconfig/allocate_vfs').with( + :ensure => 'file', + :content => "Hashbang\n[ \"eth0\" == \"\$1\" ] && echo 10 > /sys/class/net/eth0/device/sriov_numvfs\n[ \"eth1\" == \"\$1\" ] && echo 8 > /sys/class/net/eth1/device/sriov_numvfs\n", + :group => 'root', + :mode => '0755', + :owner => 'root', + ) + is_expected.to contain_file('/sbin/ifup-local').with( + :group => 'root', + :mode => '0755', + :owner => 'root', + :content => '#!/bin/bash', + :replace => false, + ) + is_expected.to contain_file_line('call_ifup-local').with( + :path => '/sbin/ifup-local', + :line => '/etc/sysconfig/allocate_vfs $1', + ) + end + end +end -- cgit 1.2.3-korg