openstack/puppet-tripleo
Code Issues Proposed changes

hw ovs offload - On some machines representor ports not created after reboot

Browse Source 
On some machines it's failing to run the devlink and ethtool commands
without the full path of these commands

Closes-Bug: #1745821
Change-Id: If2f7c7a46fb1b52cce9ffbfa31a3161fc07f1334
This commit is contained in:
waleed mousa 2018-01-29 04:15:12 -05:00
parent 42e7ab0299
commit 10237e999d
3 changed files with 65 additions and 31 deletions
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6
lib/puppet/provider/sriov_vf_config/numvfs.rb
View File

@ -55,11 +55,11 @@ Puppet::Type.type(:sriov_vf_config).provide(:numvfs) do
end
end
# Changing the mode of sriov interface to switchdev mode
%x{devlink dev eswitch set pci/#{get_interface_pci} mode switchdev}
%x{ethtool -K #{sriov_get_interface} hw-tc-offload on}
%x{/usr/sbin/devlink dev eswitch set pci/#{get_interface_pci} mode switchdev}
if get_interface_device == "0x1013" || get_interface_device == "0x1015"
%x{devlink dev eswitch set pci/#{get_interface_pci} inline-mode transport}
%x{/usr/sbin/devlink dev eswitch set pci/#{get_interface_pci} inline-mode transport}
end
%x{/usr/sbin/ethtool -K #{sriov_get_interface} hw-tc-offload on}
if cur_value == "0x15b3"
# Binding virtual functions
vfs_pcis.each do|vfs_pci|

45
spec/defines/tripleo_host_sriov_numvfs_persistence_spec.rb
View File

@ -68,29 +68,46 @@ describe 'tripleo::host::sriov::numvfs_persistence' do
it 'configures persistence' do
is_expected.to contain_file('/etc/sysconfig/allocate_vfs').with(
:ensure => 'file',
:content => "Hashbang\nif [ \"eth0\" == \"$1\" ]
:content => "Hashbang\nset -eux
set -o pipefail
if [ \"eth0\" == \"$1\" ]
then
echo 10 > /sys/class/net/eth0/device/sriov_numvfs
if [ `cat /sys/class/net/eth0/device/vendor` == \"0x15b3\" ]
exec 1> >(logger -s -t $(basename $0)) 2>&1
if [ \"$(cat /sys/class/net/eth0/device/sriov_numvfs)\" == \"0\" ]
then
for pci in `cat /sys/class/net/eth0/device/virtfn*/uevent | grep PCI_SLOT_NAME | cut -d'=' -f2`
echo 10 > /sys/class/net/eth0/device/sriov_numvfs
else
exit 0
fi
if [ \"$(cat /sys/class/net/eth0/device/vendor)\" == \"0x15b3\" ]
then
vfs_pci_list=$(grep PCI_SLOT_NAME /sys/class/net/eth0/device/virtfn*/uevent | cut -d'=' -f2)
for pci in $vfs_pci_list
do
echo \$pci > /sys/bus/pci/drivers/mlx5_core/unbind
echo \"$pci\" > /sys/bus/pci/drivers/mlx5_core/unbind
done
fi
interface_pci=`ethtool -i eth0 | grep bus-info | awk {'print\$2'}`
devlink dev eswitch set pci/\$interface_pci mode switchdev
interface_device=`cat /sys/class/net/eth0/device/device`
if [ $interface_device == \"0x1013\" ] || [ $interface_device == \"0x1015\" ]
interface_pci=$(grep PCI_SLOT_NAME /sys/class/net/eth0/device/uevent | cut -d'=' -f2)
/usr/sbin/devlink dev eswitch set pci/\"$interface_pci\" mode switchdev
if [[ \"$(/usr/sbin/devlink dev eswitch show pci/\"$interface_pci\")\" =~ \"mode switchdev\" ]]
then
devlink dev eswitch set pci/$interface_pci inline-mode transport
echo \"PCI device $interface_pci set to mode switchdev.\"
else
echo \"Failed to set PCI device $interface_pci to mode switchdev.\"
exit 1
fi
ethtool -K eth0 hw-tc-offload on
if [ `cat /sys/class/net/eth0/device/vendor` == \"0x15b3\" ]
interface_device=$(cat /sys/class/net/eth0/device/device)
if [ \"$interface_device\" == \"0x1013\" ] || [ \"$interface_device\" == \"0x1015\" ]
then
for pci in `cat /sys/class/net/eth0/device/virtfn*/uevent | grep PCI_SLOT_NAME | cut -d'=' -f2`
/usr/sbin/devlink dev eswitch set pci/\"$interface_pci\" inline-mode transport
fi
/usr/sbin/ethtool -K eth0 hw-tc-offload on
if [ \"$(cat /sys/class/net/eth0/device/vendor)\" == \"0x15b3\" ]
then
for pci in $vfs_pci_list
do
echo \$pci > /sys/bus/pci/drivers/mlx5_core/bind;
echo \"$pci\" > /sys/bus/pci/drivers/mlx5_core/bind
done
fi
fi\n[ \"eth1\" == \"\$1\" ] && echo 8 > /sys/class/net/eth1/device/sriov_numvfs\n",

45
templates/switchdev/switchdev.epp
View File

@ -1,27 +1,44 @@
<%- | String $content_string = '', String $interface = '', String $count = '' | -%>
<%=$content_string%>if [ "<%=$interface%>" == "$1" ]
<%=$content_string%>set -eux
set -o pipefail
if [ "<%=$interface%>" == "$1" ]
then
echo <%=$count%> > /sys/class/net/<%=$interface%>/device/sriov_numvfs
if [ `cat /sys/class/net/<%=$interface%>/device/vendor` == "0x15b3" ]
exec 1> >(logger -s -t $(basename $0)) 2>&1
if [ "$(cat /sys/class/net/<%=$interface%>/device/sriov_numvfs)" == "0" ]
then
for pci in `cat /sys/class/net/<%=$interface%>/device/virtfn*/uevent | grep PCI_SLOT_NAME | cut -d'=' -f2`
echo <%=$count%> > /sys/class/net/<%=$interface%>/device/sriov_numvfs
else
exit 0
fi
if [ "$(cat /sys/class/net/<%=$interface%>/device/vendor)" == "0x15b3" ]
then
vfs_pci_list=$(grep PCI_SLOT_NAME /sys/class/net/<%=$interface%>/device/virtfn*/uevent | cut -d'=' -f2)
for pci in $vfs_pci_list
do
echo $pci > /sys/bus/pci/drivers/mlx5_core/unbind
echo "$pci" > /sys/bus/pci/drivers/mlx5_core/unbind
done
fi
interface_pci=`ethtool -i <%=$interface%> | grep bus-info | awk {'print$2'}`
devlink dev eswitch set pci/$interface_pci mode switchdev
interface_device=`cat /sys/class/net/<%=$interface%>/device/device`
if [ $interface_device == "0x1013" ] || [ $interface_device == "0x1015" ]
interface_pci=$(grep PCI_SLOT_NAME /sys/class/net/<%=$interface%>/device/uevent | cut -d'=' -f2)
/usr/sbin/devlink dev eswitch set pci/"$interface_pci" mode switchdev
if [[ "$(/usr/sbin/devlink dev eswitch show pci/"$interface_pci")" =~ "mode switchdev" ]]
then
devlink dev eswitch set pci/$interface_pci inline-mode transport
echo "PCI device $interface_pci set to mode switchdev."
else
echo "Failed to set PCI device $interface_pci to mode switchdev."
exit 1
fi
ethtool -K <%=$interface%> hw-tc-offload on
if [ `cat /sys/class/net/<%=$interface%>/device/vendor` == "0x15b3" ]
interface_device=$(cat /sys/class/net/<%=$interface%>/device/device)
if [ "$interface_device" == "0x1013" ] || [ "$interface_device" == "0x1015" ]
then
for pci in `cat /sys/class/net/<%=$interface%>/device/virtfn*/uevent | grep PCI_SLOT_NAME | cut -d'=' -f2`
/usr/sbin/devlink dev eswitch set pci/"$interface_pci" inline-mode transport
fi
/usr/sbin/ethtool -K <%=$interface%> hw-tc-offload on
if [ "$(cat /sys/class/net/<%=$interface%>/device/vendor)" == "0x15b3" ]
then
for pci in $vfs_pci_list
do
echo $pci > /sys/bus/pci/drivers/mlx5_core/bind;
echo "$pci" > /sys/bus/pci/drivers/mlx5_core/bind
done
fi
fi