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Commit ce05b031 authored by Mike Hibler's avatar Mike Hibler
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Finish tweaking the filesystem setup path

parent 75f80d52
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tmcd/common/config/rc.mkelab
View file @ ce05b031
......@@ -417,9 +417,18 @@ sub doboot()
#
sub SetupFsNode()
{
print "Setting up an Fs node ...\n";
$TBFS = "/q";
$TBDIR = "/q";
my $shareslice;
my $TBDIR = "/usr/testbed";
my $FSDIR = "";
my $fromscratch = $emulabconfig{"LOADELABSOURCE"};
my $installpkgs = $emulabconfig{"LOADPACKAGES"};
print "Setting up an Fs node";
if ($fromscratch) {
print " from scratch";
}
print " ...\n";
#
# XXX (hopefully) tmp hack for dealing with other FS OSes
......@@ -430,16 +439,34 @@ sub SetupFsNode()
}
#
# Create a ${TBDIR} from the extra slice and put everything there.
#
mysystem("mkdir ${TBFS}")
if (! -d "${TBFS}");
mysystem("$BINDIR/mkextrafs.pl -f ${TBFS}");
mysystem("mkdir ${TBDIR}/testbed");
mysystem("mkdir ${TBDIR}/testbed/src");
mysystem("mkdir ${TBDIR}/testbed/obj");
# Create filesystems for fs use. We need:
# * /usr/testbed => disk0s2e
# for a "from scratch" build and:
# * /q (proj,users,scratch) => disk0s4e
# * /share => disk0s4f
# for ops+fs and fs-only nodes.
#
if ($fromscratch) {
SetupTBDir($TBDIR, 1);
}
$FSDIR = "/q";
mysystem("mkdir $FSDIR")
if (! -d "$FSDIR");
mysystem("$BINDIR/mkextrafs.pl -f -2 $FSDIR");
GetEmulabSource("${TBDIR}/testbed/src");
#
# XXX mkextrafs does not create the second filesystem, it only creates
# the BSD partition. So we need to determine the name of the disk
# device in use, and create a filesystem on that 'f' partition.
#
my $disk = `mount | grep '0s4e on $FSDIR'`;
if ($disk =~ /(\/dev\/\S+)s4e on/) {
$shareslice = "$1" . "s4f";
mysystem("newfs $shareslice");
# don't mount it yet, just remember
} else {
SetupFatal("Could not parse mount info to find extra partition");
}
#
# The mirror tree is copied to temp storage, and then copied into
......@@ -447,7 +474,7 @@ sub SetupFsNode()
#
if ($domirror && -e "/proj/$pid/mirror") {
print "Copying over mirror tree from /proj/$pid/mirror\n";
mysystem("rsync -a --delete /proj/$pid/mirror ${TBDIR}", 3);
mysystem("rsync -a --delete /proj/$pid/mirror $TBDIR", 3);
}
#
......@@ -518,46 +545,46 @@ sub SetupFsNode()
#
# And clear some other stuff.
#
mysystem("rm -rf /usr/testbed/lib");
mysystem("rm -rf /usr/testbed/bin");
mysystem("rm -rf $TBDIR/bin $TBDIR/lib");
unlink("/etc/rc.conf.d/dhclient")
if (-e "/etc/rc.conf.d/dhclient");
unlink("/etc/rc.d/netif-emulab")
if (-e "/etc/rc.d/netif-emulab");
goto skippkg
if ($NOSETUP);
# XXX fer now: if not set, derive from the OPS info
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
$emulabconfig{FS_PKG_DIR} = $emulabconfig{OPS_PKG_DIR};
($emulabconfig{FS_PKG} = $emulabconfig{OPS_PKG}) =~ s/ops/fs/;
}
#
# Do this as a separate step because PKG_DIR might be an NFS path,
# but we must do the NFS unmounts before running ops-install.
#
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
SetupFatal("Could not get package info from Emulab!");
}
print "Installing the fs metaport.\n";
# Load up packages if necessary
#
if (!$NOSETUP && $installpkgs) {
# XXX fer now: if not set, derive from the OPS info
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
$emulabconfig{FS_PKG_DIR} = $emulabconfig{OPS_PKG_DIR};
($emulabconfig{FS_PKG} = $emulabconfig{OPS_PKG}) =~ s/ops/fs/;
}
# Make sure /usr/ports is not a symlink to RO shared space
if (-l "/usr/ports") {
if (!unlink("/usr/ports")) {
print "WARNING: /usr/ports is a symlink, port install may fail\n";
} else {
mysystem("mkdir /usr/ports");
#
# Do this as a separate step because PKG_DIR might be an NFS path,
# but we must do the NFS unmounts before running ops-install.
#
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
SetupFatal("Could not get package info from Emulab!");
}
print "Installing the fs metaport.\n";
# Make sure /usr/ports is not a symlink to RO shared space
if (-l "/usr/ports") {
if (!unlink("/usr/ports")) {
print "WARNING: /usr/ports is a symlink, port install may fail\n";
} else {
mysystem("mkdir /usr/ports");
}
}
}
$ENV{"PKG_PATH"} = $emulabconfig{FS_PKG_DIR};
mysystem("pkg_add $emulabconfig{FS_PKG} >/tmp/perrs 2>&1");
skippkg:
$ENV{"PKG_PATH"} = $emulabconfig{FS_PKG_DIR};
mysystem("pkg_add $emulabconfig{FS_PKG} >/tmp/perrs 2>&1");
}
#
# Clean up a few things on the image and create symlinks into ${TBDIR} for
# Clean up a few things on the image and create symlinks into $FSDIR for
# /proj, /users, /groups and /scratch. Also allows /share to be created/
#
print "Command: 'umount -A -t nfs'\n";
......@@ -578,24 +605,25 @@ sub SetupFsNode()
# This might not exist
mysystem("cd /; mv -f groups groups.old")
if (-d "/groups");
mysystem("mkdir ${TBDIR}/users ${TBDIR}/proj ${TBDIR}/groups");
mysystem("ln -s ${TBDIR}/users /users");
mysystem("ln -s ${TBDIR}/proj /proj");
mysystem("ln -s ${TBDIR}/groups /groups");
mysystem("mkdir $FSDIR/users $FSDIR/proj $FSDIR/groups $FSDIR/share");
mysystem("ln -s $FSDIR/users /users");
mysystem("ln -s $FSDIR/proj /proj");
mysystem("ln -s $FSDIR/groups /groups");
#
# Setup /share. The partition and filesystem were created above.
#
mysystem("mount $shareslice $FSDIR/share");
mysystem("echo \"$shareslice $FSDIR/share ufs rw 0 2\" >> /etc/fstab");
if ($SCRATCHFS) {
mysystem("cd /; mv -f scratch scratch.old")
if (-d "/scratch");
mysystem("mkdir ${TBDIR}/scratch");
mysystem("ln -s ${TBDIR}/scratch /scratch");
mysystem("mkdir $FSDIR/scratch");
mysystem("ln -s $FSDIR/scratch /scratch");
}
#
# Setup a stub /share using slice 2 of the image.
#
mysystem("mkdir /share");
mysystem("$BINDIR/mkextrafs.pl -f -s 2 /share");
#
# Lets mount the package dir so that we can pass off some stuff to
# the install scripts;
......@@ -681,7 +709,7 @@ sub SetupFsNode()
#
# Create a defs file. Note that this will move to boss at some point.
#
CreateDefsFile("${TBDIR}/testbed/src/testbed/defs-elabinelab");
CreateDefsFile("$TBDIR/src/testbed/defs-elabinelab");
goto skipsetup
if ($NOSETUP);
......@@ -689,10 +717,10 @@ sub SetupFsNode()
#
# Configure an object tree.
#
mysystem("mkdir -p ${TBDIR}/testbed/obj/testbed");
mysystem("cd ${TBDIR}/testbed/obj/testbed; ".
" ../../src/testbed/configure ".
" --with-TBDEFS=../../src/testbed/defs-elabinelab ".
mysystem("mkdir -p $TBDIR/obj/testbed");
mysystem("cd $TBDIR/obj/testbed; ".
" $TBDIR/src/testbed/configure ".
" --with-TBDEFS=$TBDIR/src/testbed/defs-elabinelab ".
($WINSUPPORT ? "--enable-windows" : "--disable-windows"));
#
......@@ -710,13 +738,13 @@ sub SetupFsNode()
#
$ENV{"PKG_PATH"} = "/packages";
my $pkg = "-P $emulabconfig{FS_PKG} -p /packages";
mysystem("cd ${TBDIR}/testbed/obj/testbed/install; ".
mysystem("cd $TBDIR/obj/testbed/install; ".
" perl fs-install $pkg -b");
#
# And install the fs side.
#
mysystem("cd ${TBDIR}/testbed/obj/testbed; gmake fs-install");
mysystem("cd $TBDIR/obj/testbed; gmake fs-install");
#
# Ack! The prepare script above killed the pid file for mountd. This
......@@ -770,15 +798,14 @@ sub SetupFsNode()
return
if ($NOSETUP);
mysystem("cp -p ${TBDIR}/testbed/src/testbed/defs-elabinelab ".
" ${TBDIR}/testbed/src");
mysystem("cp -p $TBDIR/src/testbed/defs-elabinelab $TBDIR/src");
#
# Copy the mirror tree into place. Do not use rsync.
#
if (0 && -e "${TBDIR}/mirror") {
if (0 && -e "$TBDIR/mirror") {
print "Copying mirror tree into place\n";
mysystem("cp -Rfp ${TBDIR}/mirror/ /");
mysystem("cp -Rfp $TBDIR/mirror/ /");
}
}
......@@ -788,29 +815,50 @@ sub SetupFsNode()
sub SetupOpsNode($)
{
my ($isfs) = @_;
my $shareslice;
my $TBDIR = "/usr/testbed";
my $FSDIR = "";
print "Setting up an " . ($isfs ? "Ops/Fs" : "Ops") . " node ...\n";
my $fromscratch = $emulabconfig{"LOADELABSOURCE"};
my $installpkgs = $emulabconfig{"LOADPACKAGES"};
if ($isfs) {
$TBFS = "/q";
$TBDIR = "/q";
} else {
$TBFS = "/usr/testbed";
$TBDIR = "/usr";
print "Setting up an " . ($isfs ? "Ops/Fs" : "Ops") . " node";
if ($fromscratch) {
print " from scratch";
}
print " ...\n";
#
# Create a ${TBFS} from the extra slice and put everything there.
#
mysystem("mkdir ${TBFS}")
if (! -d "${TBFS}");
mysystem("$BINDIR/mkextrafs.pl -f ${TBFS}");
mysystem("mkdir ${TBDIR}/testbed")
if (! -d "${TBDIR}/testbed");
mysystem("mkdir ${TBDIR}/testbed/src");
mysystem("mkdir ${TBDIR}/testbed/obj");
# Create filesystems for fs use. We need:
# * /usr/testbed => disk0s2e
# for a "from scratch" build and:
# * /q (proj,users,scratch) => disk0s4e
# * /share => disk0s4f
# for ops+fs and fs-only nodes.
#
if ($fromscratch) {
SetupTBDir($TBDIR, 1);
}
if ($isfs) {
$FSDIR = "/q";
mysystem("mkdir $FSDIR")
if (! -d "$FSDIR");
mysystem("$BINDIR/mkextrafs.pl -f -2 $FSDIR");
GetEmulabSource("${TBDIR}/testbed/src");
#
# XXX mkextrafs does not create the second filesystem, it only creates
# the BSD partition. So we need to determine the name of the disk
# device in use, and create a filesystem on that 'f' partition.
#
my $disk = `mount | grep '0s4e on $FSDIR'`;
if ($disk =~ /(\/dev\/\S+)s4e on/) {
$shareslice = "$1" . "s4f";
mysystem("newfs $shareslice");
# don't mount it yet, just remember
} else {
SetupFatal("Could not parse mount info to find extra partition");
}
}
#
# The mirror tree is copied to temp storage, and then copied into
......@@ -818,7 +866,7 @@ sub SetupOpsNode($)
#
if ($isfs && $domirror && -e "/proj/$pid/mirror") {
print "Copying over mirror tree from /proj/$pid/mirror\n";
mysystem("rsync -a --delete /proj/$pid/mirror ${TBDIR}", 3);
mysystem("rsync -a --delete /proj/$pid/mirror $TBDIR", 3);
}
#
......@@ -889,52 +937,52 @@ sub SetupOpsNode($)
#
# And clear some other stuff.
#
mysystem("rm -rf /usr/testbed/lib");
mysystem("rm -rf /usr/testbed/bin");
mysystem("rm -rf $TBDIR/bin $TBDIR/lib");
unlink("/etc/rc.conf.d/dhclient")
if (-e "/etc/rc.conf.d/dhclient");
unlink("/etc/rc.d/netif-emulab")
if (-e "/etc/rc.d/netif-emulab");
goto skippkg
if ($NOSETUP);
#
# Do this as a separate step because PKG_DIR might be an NFS path,
# but we must do the NFS unmounts before running ops-install.
#
if (!$emulabconfig{OPS_PKG_DIR} || !$emulabconfig{OPS_PKG}) {
SetupFatal("Could not get package info from Emulab!");
}
print "Removing conflicting packages.\n";
mysystem("pkg_delete -r -x mysql-client")
if (-e "/usr/local/bin/mysql");
# Load up packages if necessary
#
if (!$NOSETUP && $installpkgs) {
#
# Do this as a separate step because PKG_DIR might be an NFS path,
# but we must do the NFS unmounts before running ops-install.
#
if (!$emulabconfig{OPS_PKG_DIR} || !$emulabconfig{OPS_PKG}) {
SetupFatal("Could not get package info from Emulab!");
}
print "Removing conflicting packages.\n";
mysystem("pkg_delete -r -x mysql-client")
if (-e "/usr/local/bin/mysql");
print "Installing the ops metaport.\n";
# Make sure /usr/ports is not a symlink to RO shared space
if (-l "/usr/ports") {
if (!unlink("/usr/ports")) {
print "WARNING: /usr/ports is a symlink, port install may fail\n";
} else {
mysystem("mkdir /usr/ports");
print "Installing the ops metaport.\n";
# Make sure /usr/ports is not a symlink to RO shared space
if (-l "/usr/ports") {
if (!unlink("/usr/ports")) {
print "WARNING: /usr/ports is a symlink, port install may fail\n";
} else {
mysystem("mkdir /usr/ports");
}
}
}
$ENV{"PKG_PATH"} = $emulabconfig{OPS_PKG_DIR};
mysystem("pkg_add $emulabconfig{OPS_PKG} >/tmp/perrs 2>&1");
$ENV{"PKG_PATH"} = $emulabconfig{OPS_PKG_DIR};
mysystem("pkg_add $emulabconfig{OPS_PKG} >/tmp/perrs 2>&1");
if ($isfs) {
# XXX if not set, derive from the OPS info
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
$emulabconfig{FS_PKG_DIR} = $emulabconfig{OPS_PKG_DIR};
($emulabconfig{FS_PKG} = $emulabconfig{OPS_PKG}) =~ s/ops/fs/;
if ($isfs) {
# XXX if not set, derive from the OPS info
if (!$emulabconfig{FS_PKG_DIR} || !$emulabconfig{FS_PKG}) {
$emulabconfig{FS_PKG_DIR} = $emulabconfig{OPS_PKG_DIR};
($emulabconfig{FS_PKG} = $emulabconfig{OPS_PKG}) =~ s/ops/fs/;
}
}
}
skippkg:
#
# Clean up a few things on the image and create symlinks into ${TBDIR} for
# Clean up a few things on the image and create symlinks into $FSDIR for
# /proj, /users, /groups and /scratch. Also allows /share to be created/
#
print "Command: 'umount -A -t nfs'\n";
......@@ -955,29 +1003,26 @@ sub SetupOpsNode($)
# This might not exist
mysystem("cd /; mv -f groups groups.old")
if (-d "/groups");
mysystem("mkdir $FSDIR/users $FSDIR/proj $FSDIR/groups $FSDIR/share");
if ($isfs) {
mysystem("mkdir ${TBDIR}/users ${TBDIR}/proj ${TBDIR}/groups");
mysystem("ln -s ${TBDIR}/users /users");
mysystem("ln -s ${TBDIR}/proj /proj");
mysystem("ln -s ${TBDIR}/groups /groups");
mysystem("ln -s $FSDIR/users /users");
mysystem("ln -s $FSDIR/proj /proj");
mysystem("ln -s $FSDIR/groups /groups");
#
# Setup a stub /share using slice 2 of the image.
# Setup /share. The partition and filesystem were created above.
#
mysystem("mkdir /share");
mysystem("$BINDIR/mkextrafs.pl -f -s 2 /share");
} else {
mysystem("mkdir /users /proj /groups /share");
mysystem("mount $shareslice $FSDIR/share");
mysystem("echo \"$shareslice $FSDIR/share ufs rw 0 2\" >> /etc/fstab");
}
if ($SCRATCHFS) {
mysystem("cd /; mv -f scratch scratch.old")
if (-d "/scratch");
mysystem("mkdir $FSDIR/scratch");
if ($isfs) {
mysystem("mkdir ${TBDIR}/scratch");
mysystem("ln -s ${TBDIR}/scratch /scratch");
} else {
mysystem("mkdir /scratch");
mysystem("ln -s $FSDIR/scratch /scratch");
}
}
......@@ -1035,7 +1080,7 @@ sub SetupOpsNode($)
print RC "network_interfaces=\"$outer_controlif\"\n";
print RC "ifconfig_${outer_controlif}=".
"\"inet $outer_ip netmask $outer_netmask\"\n";
if (! $SINGLE_CONTROLNET) {
print RC "network_interfaces=\"\$network_interfaces $inner_controlif\"\n";
print RC "ifconfig_${inner_controlif}=".
......@@ -1069,7 +1114,7 @@ sub SetupOpsNode($)
#
# Create a defs file. Note that this will move to boss at some point.
#
CreateDefsFile("${TBDIR}/testbed/src/testbed/defs-elabinelab");
CreateDefsFile("$TBDIR/src/testbed/defs-elabinelab");
goto skipsetup
if ($NOSETUP);
......@@ -1077,10 +1122,10 @@ sub SetupOpsNode($)
#
# Configure an object tree.
#
mysystem("mkdir -p ${TBDIR}/testbed/obj/testbed");
mysystem("cd ${TBDIR}/testbed/obj/testbed; ".
" ../../src/testbed/configure ".
" --with-TBDEFS=../../src/testbed/defs-elabinelab ".
mysystem("mkdir -p $TBDIR/obj/testbed");
mysystem("cd $TBDIR/obj/testbed; ".
" $TBDIR/src/testbed/configure ".
" --with-TBDEFS=$TBDIR/src/testbed/defs-elabinelab ".
($WINSUPPORT ? "--enable-windows" : "--disable-windows"));
#
......@@ -1089,14 +1134,14 @@ sub SetupOpsNode($)
$ENV{"PKG_PATH"} = "/packages";
my $pkg = "-P $emulabconfig{OPS_PKG} -p /packages " .
($isfs ? "-F $emulabconfig{FS_PKG}" : "");
mysystem("cd ${TBDIR}/testbed/obj/testbed/install; ".
mysystem("cd $TBDIR/obj/testbed/install; ".
" perl ops-install $pkg -b -w ElabInElab ");
#
# And install the ops side.
#
my $itarget = $isfs ? "opsfs-install" : "ops-install";
mysystem("cd ${TBDIR}/testbed/obj/testbed; gmake $itarget");
mysystem("cd $TBDIR/obj/testbed; gmake $itarget");
#
# Lets populate the mail lists with the creator of the experiment so
......@@ -1163,21 +1208,12 @@ sub SetupOpsNode($)
return
if ($NOSETUP);
#
# Remove source code from ops so that mere users do not get access to it.
# Something to do with licensing ...
#
mysystem("cp -p ${TBDIR}/testbed/src/testbed/defs-elabinelab ".
" ${TBDIR}/testbed/src");
mysystem("rm -rf ${TBDIR}/testbed/src/testbed");
mysystem("rm -rf ${TBDIR}/testbed/obj/testbed");
#
# Copy the mirror tree into place. Do not use rsync.
#
if (0 && -e "${TBDIR}/mirror") {
if (0 && -e "$TBDIR/mirror") {
print "Copying mirror tree into place\n";
mysystem("cp -Rfp ${TBDIR}/mirror/ /");
mysystem("cp -Rfp $TBDIR/mirror/ /");
}
}
......@@ -2059,3 +2095,32 @@ sub GetEmulabSource($)
mysystem("tar xzf /tmp/foo.tar.gz -C $destdir/testbed");
}
}
#
# Create and optionally populate the main testbed directory.
#
SetupTBDir($$)
{
my ($TBDIR, $getsource) = @_;
#
# If /usr/testbed already exists, we need to get rid of it.
# If it is a mount point, unmount it. Otherwise, rename it.
#
if (-d "$TBDIR") {
if (system("umount $TBDIR") != 0) {
# not a mounted FS or could not umount it, just move it
mysystem("mv $TBDIR ${TBDIR}.tmp");
}
}
mysystem("mkdir $TBDIR")
if (! -d "$TBDIR");
mysystem("$BINDIR/mkextrafs.pl -s 2 -f $TBDIR");
# Download the source
if ($getsource) {
mysystem("mkdir $TBDIR/src");
mysystem("mkdir $TBDIR/obj");
GetEmulabSource("$TBDIR/src");
}
}
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