==statelite mode is supported for SLES11==
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5043 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
mxi1
parent
cf44c5efc5
commit
a8427de69b
@ -46,6 +46,8 @@ my $srcdir_otherpkgs;
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my $otherpkglist;
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my $postinstall_filename;
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my $rootimg_dir;
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my $rwfiles; #these files are used by statelite for tmpfs rw
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my $mode;
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sub xdie {
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system("rm -rf /tmp/xcatinitrd.$$");
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@ -77,7 +79,8 @@ GetOptions(
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'r=s' => \$othernics,
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'l=s' => \$rootlimit,
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't=s' => \$tmplimit,
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'k=s' => \$kernelver
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'k=s' => \$kernelver,
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'm=s' => \$mode #provide options for the mode of "genimage"
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);
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if (@ARGV > 0) {
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$imagename=$ARGV[0];
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@ -183,11 +186,12 @@ unless ($kernelver) {
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}
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chomp($kernelver);
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unless ($osver and $profile and $netdriver and $prinic) {
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print 'Usage: genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -k <KERNELVER> -o <OSVER> -p <PROFILE> -a <ARCH>'."\n";
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print 'Usage: genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -k <KERNELVER> -o <OSVER> -p <PROFILE> -a <ARCH> -m <mode>'."\n";
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print ' genimage -i <nodebootif> -n <nodenetdrivers> [-r <otherifaces>] -k <KERNELVER> <imagename>'."\n";
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print "Examples:\n";
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print " genimage -i eth0 -n tg3 -o centos5.1 -p compute\n";
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print " genimage -i eth0 -r eth1,eth2 -n tg3,bnx2 -o centos5.1 -p compute\n";
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print " genimage -i eth0 -n tg3,bnx2 -o centos5.1 -p compute -p nfsroot -m statelite\n";
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print " genimage -i eth0 -ntg3 myimagename\n";
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exit 1;
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}
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@ -205,6 +209,16 @@ unless (grep /af_packet/,@ndrivers) {
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unshift(@ndrivers,"af_packet.ko");
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}
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if($mode eq "statelite") {
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push @ndrivers, "sunrpc.ko";
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push @ndrivers, "lockd.ko";
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push @ndrivers, "nfs_acl.ko";
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push @ndrivers, "auth_rpcgss.ko";
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push @ndrivers, "exportfs.ko";
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push @ndrivers, "nfsd.ko";
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push @ndrivers, "nfs.ko";
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}
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my $osver_host;
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if(`grep VERSION /etc/SuSE-release` =~ /VERSION = (\d+)/) {
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$osver_host=$1;
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@ -220,8 +234,12 @@ unless ($onlyinitrd) {
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mkpath "$rootimg_dir/etc";
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mkpath "$rootimg_dir/dev";
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#system "mount -o bind /dev $rootimg_dir/dev";
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system "mknod $rootimg_dir/dev/zero c 1 5";
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system "mknod $rootimg_dir/dev/null c 1 3"; #that's neccessary for SLES11
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if( ! -e "$rootimg_dir/dev/zero") {
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system "mknod $rootimg_dir/dev/zero c 1 5";
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}
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if( ! -e "$rootimg_dir/dev/null") {
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system "mknod $rootimg_dir/dev/null c 1 3"; #that's neccessary for SLES11
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}
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open($fd,">>","$rootimg_dir/etc/fstab");
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print $fd "#Dummy fstab for rpm postscripts to see\n";
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close($fd);
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@ -384,6 +402,23 @@ if (($postinstall_filename) && (-x $postinstall_filename)) {
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}
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}
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if($mode eq "statelite") {
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mkpath "$rootimg_dir/.statelite"; # create place for NFS mounts;
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# this script will get the directories;
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unless( -r "../add-on/statelite/rc.statelite") {
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print "Can't find ../add-on/statelite/rc.statelite!\n";
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exit;
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}
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system("cp ../add-on/statelite/rc.statelite $rootimg_dir/etc/init.d/statelite");
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# the dhcp client information stores in the directory "/var/lib/dhcpcd/"
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unless(-l "$rootimg_dir/var/lib/dhcpcd") {
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mkpath "$rootimg_dir/var/lib/dhcpcd/";
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system("touch $rootimg_dir/var/lib/dhcpcd/dhcpcd-$prinic.info");
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}
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# which is different from the Redhat family
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}
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#some rpms mounts the imageroot/proc on the /proc, need to release it,
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#otherwise got kernal panic when installing
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#sometimes, the proc fs is not mounted, so one warning/error message will display,
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@ -468,7 +503,102 @@ sub mkinitrd {
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mkpath("/tmp/xcatinitrd.$$/var/lib/dhcpcd");
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my $inifile;
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open($inifile,">","/tmp/xcatinitrd.$$/init");
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print $inifile "#!/bin/bash -x\n";
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print $inifile "#!/bin/bash\n";
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# copied from genimage for rh
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# add some functions
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print $inifile <<EOS1;
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NEWROOT="/sysroot"
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SHELL="/bin/sh"
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RWDIR=".statelite"
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# Define some colors
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RESET="\033[0m"
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RED="\033[31m"
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CYAN="\033[36m"
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YELLOW="\033[33m\033[1m"
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GREEN="\033[32m"
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PINK="\033[35m\033[1m"
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MAGENTA="\033[35m"
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BROWN="\033[33m"
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NORMAL=\$RESET
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# This function is used to mount files/directories from the .statelite directory
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# over the root directory.
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# This function stolen from redhat
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shell() {
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echo ''
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echo -e "\$YELLOW Entering rescue/debug init shell."
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echo -e " Exit shell to continue booting.\$RESET"
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\$SHELL
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}
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mountfile () {
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snapshotfile=\${NEWROOT}/\${RWDIR}/\${2}\${1}
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dir=`dirname \$snapshotfile`
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#
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# Check if file already exists in snapshot directory. If not attempt to copy
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# from root directory to snapshot directory.
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#
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if [ ! -e \$snapshotfile ]; then
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mkdir -p \$dir || echo -e "\${RED}Can't make \$dir\${NORMAL}"
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#echo -e "\${YELLOW} \${1} missing from client specific area.\${RESET}"
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if [ -e \$NEWROOT/\${1} ] ; then
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#echo "Copying \${1}"
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rsync -a \$NEWROOT/\${1} \$snapshotfile
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else
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#echo "Creating \${1}"
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touch \$snapshotfile
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fi
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fi
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#
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# Mount the snapshotfile over the root file so the client will have r/w access
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#
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mount -n -o bind \$NEWROOT/\$RWDIR/\${2}\${1} \$NEWROOT/\${1}
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}
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fancydisplay () {
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clear
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echo -e "\$CYAN"
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echo '
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.. :iiii,
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:tLL; .,:...,.
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.j;:tLt. :. .;j: ij::::;.
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:tt;:::,ii:.jEEGi :tDEEG:.ti,::::;t:
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.,,,,,,,,,,,tLEEEEj: tDEEEEDtj;,,,::::::
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.:,,::::::,;fDEEEEEL,. .,ijDEDDDEEGt,,,,:,ijj;
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.... ..:;jDDLGDEEEGGGfjjjjjjfffLGDEEDEEDLjfGDt,:..
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.iftffGDLLDEEEDDDEEDDDDEDEEGLfLjjtti:
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,fii;jGDGffLjifLGLjtfffffGDEDGfji
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;DEEGffDDDjiii;;ii;,tGDEGjfEEEEf.
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,GEGGftiGEEEDt:,;,;;LEEDGjLEEEEEEG
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;DEDGjtjfitjGGjfDGj;jLLiitfGDEGjEEDj
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fGjjtfLfji;itjfGDjLDfjjjji;tGGLDEEDj
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fEDGffjti;ittjjjjtjjjjt:,,iiGGGGjtf.
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:fGGLfLLfLGf;i;ijffj,,tjLGDDGLfjtf,
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:;tLfjiiffLGDDDGLGEEEEjfGDDGGLfjfff:
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.. ,;tLLLLLL,;tijfLGGGjfDEEEEDLLGGGLLLjtjLLfi,.
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.jffLLLLGGLfjj;: :,;ijLGLfjGEDDEGtfGGLfjj:.,jjLGGLti;,,;fj,
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,fGGGGGGLj,. ;jGGGGLLjffftjLj;.. .,tfGGGGGGGGGGi
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,jGDDDj,. :tLGLGGLGDLjt, :iLGGDDDDGLif
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,LDDDL, .;LDDDDGfff, ,;iGDDj;,..
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;fGGGf, ,;;;;,: tf;jL,
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;.:::, Powered by xCAT ,j.:;
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'
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echo -e "\$RESET"
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echo -e "\$YELLOW"
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echo '
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_________ ________________
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___ __\\_ ___ \\ / _ \\__ ___/
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\\ \\/ / \\ \\/ / /_\\ \\| |
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> <\\ \\____/ | \\ |
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/__/\\_ \\\\______ /\\____|__ /____|
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\\/ \\/ \\/
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'
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echo -e "\$RESET"
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}
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EOS1
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print $inifile "mount -t proc /proc /proc\n";
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print $inifile "mount -t sysfs /sys /sys\n";
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print $inifile "mount -o mode=0755 -t tmpfs /dev /dev\n";
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@ -503,11 +633,22 @@ sub mkinitrd {
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print $inifile "mknod /dev/ttyS1 c 4 65\n";
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print $inifile "mknod /dev/ttyS2 c 4 66\n";
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print $inifile "mknod /dev/ttyS3 c 4 67\n";
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foreach (@ndrivers) {
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print $inifile "insmod /lib/$_\n";
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}
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if($mode eq "statelite") {
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print $inifile "echo debug: before netstart\n";
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print $inifile "# check and see if debug is specified on command line\n";
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print $inifile "grep '\(debug\)' /proc/cmdline > /dev/null && export DEBUG=1\n";
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}
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print $inifile <<EOMS;
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netstart
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while ! ifconfig | grep inet; do
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echo -e "\${RED}Failed to acquire address, retrying \${RESET}"
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sleep 1
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netstart
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done
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ip addr add dev lo 127.0.0.1/8
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ip link set lo up
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cd /
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@ -533,8 +674,141 @@ for i in `cat /proc/cmdline`; do
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SERVER=`echo \$VALUE|awk -F/ '{print \$3}'`
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ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=4;i<=NF;i++) printf "/%s",\$i}'`
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fi
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elif [[ "\$KEY" == NFSROOT ]]; then # for NFSROOT
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NFSROOT=1
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VALUE=`echo \$i |awk -F= '{print \$2}'`
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SERVER=`echo \$VALUE|awk -F: '{print \$1}'`
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ROOTDIR=`echo \$VALUE|awk -F/ '{for(i=2;i<=NF;i++) printf "/%s",\$i}'`
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fi
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done
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# show xCAT logo
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fancydisplay
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# begin NFSROOT/Statelite code
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if [ "\$NFSROOT" = "1" ]; then
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echo Setting up Statelite
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# for loop back mounting capability!
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mknod /dev/loop0 b 7 0
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mkdir -p \$NEWROOT
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MAXTRIES=5
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ITER=0
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ME=`hostname`
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while ! mount.nfs \${SERVER}:\${ROOTDIR}/rootimg \$NEWROOT -r -n -o nolock,rsize=32768,udp,nfsvers=3,timeo=14
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do
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ITER=\$(expr \$ITER + 1)
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if [ "\$ITER" == "\$MAXTRIES" ]
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then
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echo "You're dead. rpower \$ME boot to play again."
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echo "Possible problems:
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1. This initrd wasn't created for statelite node? rerun genimage with the -m statelite flag, then rerun 'nodeset \$ME statelite'
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2. Is DNS set up? Maybe that's why I can't mount \${SERVER}.
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3. The nfs modules aren't set right in this initfs?"
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shell
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exit
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fi
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echo -e "\${RED}Could not mount \$SERVER:\$ROOTDIR on \$NEWROOT \$RESET"
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RS=`expr \$RANDOM % 30`
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echo -e "Trying again in \$RS seconds"
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sleep \$RS
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done
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# now we need to mount the rest of the system. This is the read/write portions
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#echo "Mounting Snapshot directories"
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if [ ! -e "\$NEWROOT/\$RWDIR" ]
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then
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echo ""
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echo -e "\${RED}Hmmm... this NFS root directory doesn't have a /\$RWDIR directory for me to mount a rw filesystem. You'd better create it... \${NORMAL}"
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echo "."
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shell
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fi
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while [ ! -e "\$NEWROOT/etc/init.d/statelite" ]
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do
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echo ""
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echo -e "\${RED}Hmmm... \$NEWROOT/etc/init.d/statelite doesn't exist. Perhaps you didn't create this image with the -m statelite mode"
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echo ""
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shell
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done
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grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
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mount -t tmpfs rw \$NEWROOT/\$RWDIR
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mkdir -p \$NEWROOT/\$RWDIR/tmpfs
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# mount the SNAPSHOT directory here for persistent use.
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if [ ! -z \$SNAPSHOTSERVER ]
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then
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mkdir -p \$NEWROOT/\$RWDIR/persistent
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MAXTRIES=5
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ITER=0
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while ! mount \$SNAPSHOTSERVER:\$SNAPSHOTROOT \$NEWROOT/\$RWDIR/persistent
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do
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ITER=\$(expr \$ITER + 1)
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if [ "\$ITER" == "\$MAXTRIES" ]
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then
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echo "You're dead. rpower \$ME boot to play again."
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echo "Possible problems:
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1. \$SNAPSHOTSERVER is not exporting \$SNAPSHOTROOT ?
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2. Is DNS set up? Maybe that's why I can't mount \$SNAPSHOTSERVER."
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shell
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exit
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fi
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echo -e "\${RED}Hmmm... Can't mount \$SNAPSHOTSERVER:\$SNAPSHOTROOT. \${NORMAL}"
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RS=`expr \$RANDOM % 20`
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echo -e "Trying again in \$RS seconds"
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sleep \$RS
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done
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fi
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grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
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# have to preserve the initial DHCP request. So we link it.
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# SLES uses different file to store DHCP info
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if [ ! -d \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcpcd ]
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then
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mkdir -p \$NEWROOT/\$RWDIR/tmpfs/var/lib/dhcpcd
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fi
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cp -fp /var/lib/dhcpcd/dhcpcd-$prinic.info \${NEWROOT}/\${RWDIR}/tmpfs/var/lib/dhcpcd/dhcpcd-$prinic.info
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[ -e /etc/ntp.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/ntp.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
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[ -e /etc/resolv.conf ] && mkdir -p \$NEWROOT/\$RWDIR/tmpfs/etc && cp /etc/resolv.conf \$NEWROOT/\$RWDIR/tmpfs/etc/
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# now that everything is mounted, lets do this
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# hmmm, apparently I'm checking this twice... so I'd better
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# be really sure the file is there.
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while [ -z \$NEWROOT/etc/init.d/statelite ]
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do
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echo "\$NEWROOT/etc/init.d/statelite does not exist in image!"
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shell
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done
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# do all the mounts:
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\$NEWROOT/etc/init.d/statelite
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# give the debug shell just before we go if specified!
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grep '\(shell\)' /proc/cmdline > /dev/null && shell
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echo 0x100 > /proc/sys/kernel/real-root-dev
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export keep_old_ip=yes
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export fastboot=yes
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export READONLY=yes
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grep '\\(shell\\)' /proc/cmdline >/dev/null && shell
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mount -n --bind /dev /sysroot/dev
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umount /sys
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umount /proc
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# sles use the standard utility to chroot
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if ! exec /usr/bin/chroot \$NEWROOT /sbin/init
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then
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echo ""
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echo -e "\${RED}Couldn't chroot. Something must be wrong with NFS root image.\${RESET}"
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shell
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fi
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exit
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fi
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# end NFSROOT/Statelite code
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if [ "\$NFS" = "1" ]; then
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echo Setting up nfs with ram overlay.
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mknod /dev/loop0 b 7 0
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@ -544,7 +818,8 @@ if [ "\$NFS" = "1" ]; then
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while [ ! -d /ro/bin ]; do
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echo mounting \$SERVER:\$ROOTDIR on /ro
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mount \$SERVER:\$ROOTDIR /ro -r -n -o nolock,rsize=32768,udp,nfsvers=3,timeo=14
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sleep 5 #should be random, exponential for scale
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ST=`expr \$RANDOM % 5`
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sleep \$ST
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done
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mount -t tmpfs rw /rw
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mkdir -p /rw/etc
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@ -637,10 +912,17 @@ END
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push @filestoadd,[$_,"lib/$_"];
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}
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}
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foreach ("usr/bin/grep","bin/cpio","bin/sleep","bin/mount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","usr/bin/gzip","lib/mkinitrd/bin/run-init","usr/bin/uniq","usr/bin/sed") {
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getlibs($_); #there's one small bug for getlibs
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push @filestoadd,$_;
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}
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if($mode eq "statelite") {
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foreach ("sbin/ifconfig", "usr/bin/clear", "sbin/mount.nfs","sbin/umount.nfs","bin/hostname","usr/bin/egrep","bin/ln","bin/ls","usr/bin/dirname","usr/bin/expr","usr/bin/chroot","usr/bin/grep","bin/cpio","bin/sleep","bin/mount","bin/umount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","usr/bin/gzip","lib/mkinitrd/bin/run-init","usr/bin/uniq","usr/bin/sed") {
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getlibs($_);
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push @filestoadd,$_;
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}
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}else {
|
||||
foreach ("sbin/ifconfig","usr/bin/clear", "usr/bin/grep","bin/cpio","bin/sleep","bin/mount","sbin/dhcpcd","bin/bash","sbin/insmod","bin/mkdir","bin/mknod","sbin/ip","bin/cat","usr/bin/awk","usr/bin/wget","bin/cp","usr/bin/cpio","usr/bin/zcat","usr/bin/gzip","lib/mkinitrd/bin/run-init","usr/bin/uniq","usr/bin/sed") {
|
||||
getlibs($_); #there's one small bug for getlibs
|
||||
push @filestoadd,$_;
|
||||
}
|
||||
}
|
||||
if ($arch =~ /x86_64/) {
|
||||
push @filestoadd,"lib64/libnss_dns.so.2";
|
||||
}
|
||||
@ -717,6 +999,15 @@ sub isnetdriver {
|
||||
|
||||
sub postscripts { # TODO: customized postscripts
|
||||
generic_post();
|
||||
if($mode eq "statelite") {
|
||||
if( ! -d "$rootimg_dir/opt/xcat/") {
|
||||
mkdir "$rootimg_dir/opt/xcat/";
|
||||
}
|
||||
copy ("$installroot/postscripts/xcatdsklspost", "$rootimg_dir/opt/xcat/");
|
||||
chmod '0755', "$rootimg_dir/opt/xcat/xcatdsklspost";
|
||||
system("$XCATROOT/share/xcat/netboot/add-on/statelite/add_passwd $rootimg_dir");
|
||||
system("$XCATROOT/share/xcat/netboot/add-on/statelite/add_ssh $rootimg_dir");
|
||||
}
|
||||
if (-d "$installroot/postscripts/hostkeys") {
|
||||
for my $key (<$installroot/postscripts/hostkeys/*key>) {
|
||||
copy ($key,"$rootimg_dir/etc/ssh/");
|
||||
@ -736,18 +1027,20 @@ sub postscripts { # TODO: customized postscripts
|
||||
|
||||
sub generic_post { #This function is meant to leave the image in a state approximating a normal install
|
||||
my $cfgfile;
|
||||
unlink("$rootimg_dir/dev/null");
|
||||
system("mknod $rootimg_dir/dev/null c 1 3");
|
||||
open($cfgfile,">","$rootimg_dir/etc/fstab");
|
||||
print $cfgfile "devpts /dev/pts devpts gid=5,mode=620 0 0\n";
|
||||
print $cfgfile "tmpfs /dev/shm tmpfs defaults 0 0\n";
|
||||
print $cfgfile "proc /proc proc defaults 0 0\n";
|
||||
print $cfgfile "sysfs /sys sysfs defaults 0 0\n";
|
||||
if ($tmplimit) {
|
||||
print $cfgfile "tmpfs /tmp tmpfs defaults 0 0\n";
|
||||
print $cfgfile "tmpfs /var/tmp tmpfs defaults 0 0\n";
|
||||
}
|
||||
close($cfgfile);
|
||||
if($mode ne "statelite") {
|
||||
unlink("$rootimg_dir/dev/null");
|
||||
system("mknod $rootimg_dir/dev/null c 1 3");
|
||||
open($cfgfile,">","$rootimg_dir/etc/fstab");
|
||||
print $cfgfile "devpts /dev/pts devpts gid=5,mode=620 0 0\n";
|
||||
print $cfgfile "tmpfs /dev/shm tmpfs defaults 0 0\n";
|
||||
print $cfgfile "proc /proc proc defaults 0 0\n";
|
||||
print $cfgfile "sysfs /sys sysfs defaults 0 0\n";
|
||||
if ($tmplimit) {
|
||||
print $cfgfile "tmpfs /tmp tmpfs defaults 0 0\n";
|
||||
print $cfgfile "tmpfs /var/tmp tmpfs defaults 0 0\n";
|
||||
}
|
||||
close($cfgfile);
|
||||
}
|
||||
open($cfgfile,">","$rootimg_dir/etc/sysconfig/network");
|
||||
print $cfgfile "NETWORKING=yes\n";
|
||||
close($cfgfile);
|
||||
@ -802,7 +1095,11 @@ sub generic_post { #This function is meant to leave the image in a state approxi
|
||||
print $cfgfile " fi\n";
|
||||
print $cfgfile "done\n";
|
||||
print $cfgfile "/etc/init.d/boot.localnet start\n";
|
||||
print $cfgfile "/opt/xcat/xcatdsklspost\n";
|
||||
if($mode eq "statelite") {
|
||||
print $cfgfile "/opt/xcat/xcatdsklspost 4\n";
|
||||
} else {
|
||||
print $cfgfile "/opt/xcat/xcatdsklspost\n";
|
||||
}
|
||||
close($cfgfile);
|
||||
chmod(0755,"$rootimg_dir/etc/init.d/gettyset");
|
||||
#link("$rootimg_dir/sbin/init","$rootimg_dir/init");
|
||||
@ -976,4 +1273,22 @@ sub get_postinstall_file_name {
|
||||
return "";
|
||||
}
|
||||
|
||||
|
||||
sub get_rwfiles_file_name {
|
||||
my $base = shift;
|
||||
my $dotpos = rindex($osver, ".");
|
||||
my $osbase = substr($osver, 0, $dotpos);
|
||||
if( -r "$base/$profile.$osver.$arch.rwfiles") {
|
||||
return "$base/$profile.$osver.$arch.rwfiles";
|
||||
} elsif (-r "$base/$profile.$osbase.$arch.rwfiles") {
|
||||
return "$base/$profile.$osbase.$arch.rwfiles";
|
||||
} elsif (-r "$base/$profile.$arch.rwfiles") {
|
||||
return "$base/$profile.$arch.rwfiles";
|
||||
} elsif (-r "$base/$profile.$osver.rwfiles") {
|
||||
return "$base/$profile.$osver.rwfiles";
|
||||
} elsif (-r "$base/$profile.$osbase.rwfiles") {
|
||||
return "$base/$profile.$osbase.rwfiles";
|
||||
} elsif( -r "$base/$profile.rwfiles") {
|
||||
return "$base/$profile.rwfiles";
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user