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Added function to install Ganglia onto a given node.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9392 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
phamt
2011-04-22 21:02:51 +00:00
parent aa36d25542
commit 11c3facd64
1 changed files with 83 additions and 8 deletions
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91
xCAT-server/lib/xcat/plugins/web.pm
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@@ -43,12 +43,12 @@ sub process_request {
'gangliastop' => \&web_gangliastop,
'gangliastatus' => \&web_gangliastatus,
'gangliacheck' => \&web_gangliacheck,
'installganglia'=> \&web_installganglia,
'mkcondition' => \&web_mkcondition,
'monls' => \&web_monls,
'discover' => \&web_discover,
'updatevpd' => \&web_updatevpd,
'createimage' => \&web_createimage,
'queryrepoloc' => \&web_queryrepoloc
'createimage' => \&web_createimage
);
#check whether the request is authorized or not
@@ -494,34 +494,109 @@ sub web_gangliacheck() {
return;
}
sub web_queryrepoloc() {
sub web_installganglia() {
my ( $request, $callback, $sub_req ) = @_;
# Get node range
my $nr = $request->{arg}->[1];
my @nodes = split( ',', $nr );
# Get repository type
my $os = xCAT::Utils->osver();
# Get repository name
my $name = $request->{arg}->[1];
my $xcatDep = 'xCAT-dep';
# Get location of repository
my $loc;
if ($os =~ /rh/) {
# Red Hat
$loc = `cat /etc/yum.repos.d/$name.repo | grep "baseurl"`;
$loc = `cat /etc/yum.repos.d/$xcatDep.repo | grep "baseurl"`;
} elsif ($os =~ /sles11/) {
# SUSE
$loc = `cat /etc/zypp/repos.d/$name.repo | grep "baseurl"`;
$loc = `cat /etc/zypp/repos.d/$xcatDep.repo | grep "baseurl"`;
} else {
$loc = '';
}
$loc =~ s/baseurl=//g;
$loc =~ s/file://g; # Downloaded xCAT-dep
# Trim right and left
$loc =~ s/\s*$//;
$loc =~ s/^\s*//;
# Get the base directory for xcat-dep
$loc = substr($loc, 0, index($loc, 'xcat-dep/') + 8);
# Get the appropriate directory for each nodes
# This is based on the nodetype.os and nodetype.arch attributes
# e.g. xcat-dep/<os>/<arch>, where <os> can be: fedora8, fedora9, fedora12, fedora13, rh4, rh5, rh6, sles10, sles11
# and where <arch> can be: ppc64, s390x, x86, x86_64
my $info;
my $tab;
my $attrs;
my $tmp;
# Repository location: $repo{$node}
my $repo;
# Go through each node because each node might have a different repository
# location, based on its OS and arch
foreach (@nodes) {
# Get table
$tab = xCAT::Table->new('nodetype');
# Get property values
$attrs = $tab->getNodeAttribs( $_, ['os', 'arch'] );
if ($attrs->{'arch'} && $attrs->{'os'}) {
# Point to the right OS
if ($attrs->{'os'} =~ /fedora8/) {
$attrs->{'os'} = 'fedora8';
} elsif ($attrs->{'os'} =~ /fedora9/) {
$attrs->{'os'} = 'fedora9';
} elsif ($attrs->{'os'} =~ /fedora12/) {
$attrs->{'os'} = 'fedora12';
} elsif ($attrs->{'os'} =~ /fedora13/) {
$attrs->{'os'} = 'fedora13';
} elsif ($attrs->{'os'} =~ /rh4/ || $attrs->{'os'} =~ /rhel4/) {
$attrs->{'os'} = 'rh4';
} elsif ($attrs->{'os'} =~ /rh5/ || $attrs->{'os'} =~ /rhel5/) {
$attrs->{'os'} = 'rh5';
} elsif ($attrs->{'os'} =~ /rh6/ || $attrs->{'os'} =~ /rhel6/) {
$attrs->{'os'} = 'rh6';
} elsif ($attrs->{'os'} =~ /sles10/) {
$attrs->{'os'} = 'sles10';
} elsif ($attrs->{'os'} =~ /sles11/) {
$attrs->{'os'} = 'sles11';
}
$repo = "$loc/$attrs->{'os'}/$attrs->{'arch'}";
} else {
$callback->( { info => '(Error) Missing the nodetype.os and nodetype.arch attributes for $_' } );
}
# Transfer Ganglia packages into /tmp directory of node
$callback->( { info => "$_: Copying over Ganglia packages..." } );
$info = `xdcp $_ $repo/ganglia-gmond-* $repo/libconfuse-* $repo/libganglia-* /tmp`;
$callback->( { info => $info } );
$callback->( { info => $loc } );
# Check if libapr1 is installed
$tmp = '/tmp';
$info = `xdsh $_ "rpm -qa libapr1"`;
if (!($info =~ /libapr1/)) {
$callback->( { info => "(Error) libapr1 package not installed on $_" } );
} else {
# If libapr1 is installed, install Ganglia packages
$callback->( { info => "$_: Installing Ganglia..." } );
$info = `xdsh $_ "rpm -i $tmp/ganglia-gmond-* $tmp/libconfuse-* $tmp/libganglia-*"`;
$callback->( { info => $info } );
}
# Remove Ganglia packages from /tmp
$callback->( { info => "$_: Removing Ganglia packages..." } );
$info = `xdsh $_ "rm $tmp/ganglia-gmond-* $tmp/libconfuse-* $tmp/libganglia-*"`;
$callback->( { info => $info } );
}
return;
}