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authorkarthik s <ksundara@redhat.com>2016-08-26 21:48:04 +0530
committerkarthik s <ksundara@redhat.com>2016-08-29 19:41:35 +0530
commiteec3bba44b5a7e09dba4d427bd0d3d71a4956a7a (patch)
treee5dd6531b22285007b24470c808f5e6df8d59af4 /spec/defines
parent6a6aeaa95313bf78c0cf19cca6331bc1d23e6563 (diff)
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 <ksundara@redhat.com>
Diffstat (limited to 'spec/defines')
-rw-r--r--spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb40
1 files changed, 40 insertions, 0 deletions
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