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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| #!/bin/bash | ||
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| ######################################################################## | ||
| # | ||
| # Linux on Hyper-V and Azure Test Code, ver. 1.0.0 | ||
| # Copyright (c) Microsoft Corporation | ||
| # | ||
| # All rights reserved. | ||
| # Licensed under the Apache License, Version 2.0 (the ""License""); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS | ||
| # OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION | ||
| # ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR | ||
| # PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. | ||
| # | ||
| # See the Apache Version 2.0 License for specific language governing | ||
| # permissions and limitations under the License. | ||
| # | ||
| ######################################################################## | ||
|
|
||
| ######################################################################## | ||
| # | ||
| # This is a script to configure SRIOV for Linux VMs on Azure. | ||
| # | ||
| # How to use this: | ||
| # $sudo ./configure_hv_sriov.sh | ||
| # Logging: | ||
| # See log: "/var/log/configure_hv_sriov.log" | ||
| # | ||
| ######################################################################## | ||
|
|
||
| log_file="/var/log/configure_hv_sriov.log" | ||
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| ######################################## | ||
| # Detect Distro | ||
| ######################################## | ||
| if [ -f /etc/redhat-release ]; | ||
| then | ||
| cfgdir="/etc/sysconfig/network-scripts" | ||
| distro=redhat | ||
| elif grep -q 'Ubuntu' /etc/issue | ||
| then | ||
| cfgdir="/etc/network" | ||
| distro=ubuntu | ||
| elif grep -q 'SUSE' /etc/issue | ||
| then | ||
| cfgdir="/etc/sysconfig/network" | ||
| distro=suse | ||
| else | ||
| echo "Unsupported Distro" | ||
| exit 1 | ||
| fi | ||
|
|
||
| function LOG() { | ||
| echo "`date`: $1" | ||
| echo "`date`: $1" >> $log_file | ||
| } | ||
|
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||
| LOG "---------------------------------------" | ||
| LOG "Configure SRIOV for $distro" | ||
|
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||
| ######################################## | ||
| # Write configuration for: | ||
| # vf, synthetic NIC, bond interfaces | ||
| ######################################## | ||
| if [ $distro == 'ubuntu' ]; then | ||
| default_net_config=$cfgdir/interfaces | ||
|
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||
| LOG "Running on Ubuntu: making change to ${default_net_config} ..." | ||
| sed -i 's/^source/#source/' $default_net_config | ||
| echo "allow-hotplug vf1" >> $default_net_config | ||
| echo "iface vf1 inet manual" >> $default_net_config | ||
| echo "bond-master bond0" >> $default_net_config | ||
| echo "bond-primary vf1" >> $default_net_config | ||
| echo "" >> $default_net_config | ||
| echo "auto eth0" >> $default_net_config | ||
| echo "iface eth0 inet manual" >> $default_net_config | ||
| echo "bond-master bond0" >> $default_net_config | ||
| echo "" >> $default_net_config | ||
| echo "auto bond0" >> $default_net_config | ||
| echo "iface bond0 inet dhcp" >> $default_net_config | ||
| echo "bond-mode active-backup" >> $default_net_config | ||
| echo "bond-miimon 100" >> $default_net_config | ||
| echo "bond-slaves none" >> $default_net_config | ||
|
|
||
| n_line1=`cat $default_net_config | grep "allow-hotplug" | grep "vf1" | wc -l` | ||
| if [ $n_line1 -ne 1 ]; then | ||
| LOG "[Failed] allow-hotplug vf1: was defined multiple times in ${default_net_config}" | ||
| exit | ||
| fi | ||
|
|
||
| n_line2=`cat $default_net_config | grep "auto" | grep "eth0" | wc -l` | ||
| if [ $n_line2 -ne 1 ]; then | ||
| LOG "[Failed] auto eth0: was defined multiple times in ${default_net_config}" | ||
| exit | ||
| fi | ||
|
|
||
| n_line3=`cat $default_net_config | grep "auto" | grep "bond0" | wc -l` | ||
| if [ $n_line3 -ne 1 ]; then | ||
| LOG "[Failed] auto bond0: was defined multiple times in ${default_net_config}" | ||
| exit | ||
| fi | ||
| elif [ $distro == 'suse' ]; then | ||
| ifcfg_bond0_cfg=$cfgdir/ifcfg-bond0 | ||
| ifcfg_eth0_cfg=$cfgdir/ifcfg-eth0 | ||
| ifcfg_eth0_old_cfg=$cfgdir/old.ifcfg-eth0.backup | ||
| ifcfg_vf1_cfg=$cfgdir/ifcfg-vf1 | ||
|
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||
| LOG "Running on Suse: making change to:" | ||
| LOG "${ifcfg_bond0_cfg} ..." | ||
| echo "BOOTPROTO=dhcp" > $ifcfg_bond0_cfg | ||
| echo "STARTMODE=auto" >> $ifcfg_bond0_cfg | ||
| echo "BONDING_MASTER=yes" >> $ifcfg_bond0_cfg | ||
| echo "BONDING_SLAVE_0=vf1" >> $ifcfg_bond0_cfg | ||
| echo "BONDING_SLAVE_1=eth0" >> $ifcfg_bond0_cfg | ||
| echo "BONDING_MODULE_OPTS='mode=active-backup miimon=100 primary=vf1'" >> $ifcfg_bond0_cfg | ||
|
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||
| LOG "${ifcfg_eth0_cfg} ..." | ||
| mv $ifcfg_eth0_cfg $ifcfg_eth0_old_cfg | ||
| echo "BOOTPROTO=none" > $ifcfg_eth0_cfg | ||
| echo "STARTMODE=auto" >> $ifcfg_eth0_cfg | ||
|
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| LOG "${ifcfg_vf1_cfg} ..." | ||
| echo "BOOTPROTO=none" > $ifcfg_vf1_cfg | ||
| echo "STARTMODE=hotplug" >> $ifcfg_vf1_cfg | ||
| else | ||
| echo "Unsupported distro. Exiting." | ||
| exit 1 | ||
| fi | ||
|
|
||
| ######################################## | ||
| # Download files | ||
| ######################################## | ||
| bin_folder="/usr/sbin/" | ||
| udev_folder="/etc/udev/rules.d/" | ||
| udev_file="60-hyperv-vf-name.rules" | ||
| hv_vf_name_file="hv_vf_name" | ||
| bondvf_sh_file="bondvf.sh" | ||
| all_files_downloaded=true | ||
|
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||
| LOG "Start downloading udev rule and config scripts ..." | ||
| cd /tmp | ||
| wget "https://raw.githubusercontent.com/LIS/lis-next/master/tools/sriov/${udev_file}" | ||
| wget "https://raw.githubusercontent.com/LIS/lis-next/master/tools/sriov/${hv_vf_name_file}" | ||
| wget "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/plain/tools/hv/${bondvf_sh_file}" | ||
|
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| LOG "Move configuration to the destination folder ..." | ||
| mv -f $udev_file $udev_folder | ||
| chmod +x $hv_vf_name_file $bondvf_sh_file | ||
| mv -f $hv_vf_name_file $bin_folder | ||
| mv -f $bondvf_sh_file $bin_folder | ||
|
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| ######################################## | ||
| # Check downloaded files | ||
| ######################################## | ||
| LOG "Check downloaded files ..." | ||
| if [ ! -f ${udev_folder}${udev_file} ]; then | ||
| all_files_downloaded=false | ||
| LOG "${udev_file} is not found in ${udev_folder}!" | ||
| fi | ||
|
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||
| if [ ! -f ${bin_folder}${hv_vf_name_file} ]; then | ||
| all_files_downloaded=false | ||
| LOG "${hv_vf_name_file} is not found in ${bin_folder}!" | ||
| fi | ||
|
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||
| if [ ! -f ${bin_folder}${bondvf_sh_file} ]; then | ||
| all_files_downloaded=false | ||
| LOG "${bondvf_sh_file} is not found in ${bin_folder}!" | ||
| fi | ||
|
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||
| if [ $all_files_downloaded == false ]; then | ||
| LOG "[Failed] Some files are missing; please download them again." | ||
| exit | ||
| else | ||
| LOG "This system will reboot within 60 seconds ..." | ||
| sleep 60 | ||
| LOG "Rebooting now." | ||
| reboot | ||
| fi | ||
|
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