diff options
author | karthik s <ksundara@redhat.com> | 2016-08-26 21:48:04 +0530 |
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committer | karthik s <ksundara@redhat.com> | 2016-08-29 19:41:35 +0530 |
commit | eec3bba44b5a7e09dba4d427bd0d3d71a4956a7a (patch) | |
tree | e5dd6531b22285007b24470c808f5e6df8d59af4 /manifests/host/sriov.pp | |
parent | 6a6aeaa95313bf78c0cf19cca6331bc1d23e6563 (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 'manifests/host/sriov.pp')
-rw-r--r-- | manifests/host/sriov.pp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/manifests/host/sriov.pp b/manifests/host/sriov.pp new file mode 100644 index 0000000..a30db42 --- /dev/null +++ b/manifests/host/sriov.pp @@ -0,0 +1,27 @@ +# == Class: tripleo::host::sriov +# +# Configures host configuration for the SR-IOV interfaces +# +# === Parameters +# +# [*number_of_vfs*] +# (optional) List of <physical_network>:<number_of_vfs> specifying the number +# VFs to be exposed per physical interface. +# For example, to configure two interface with number of VFs, specify +# it as ['eth1:4','eth2:10'] +# Defaults to [] +# +class tripleo::host::sriov ( + $number_of_vfs = [], +) { + + if !empty($number_of_vfs) { + sriov_vf_config { $number_of_vfs: ensure => present } + + # the numvfs configuration needs to be persisted for every boot + tripleo::host::sriov::numvfs_persistence {'persistent_numvfs': + vf_defs => $number_of_vfs, + content_string => "#!/bin/bash\n" + } + } +} |