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remove -s flag and add processing to update the compute node without having to update the servicenode in a separate command

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3642 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav 2009-06-25 18:17:53 +00:00
parent a6936bbe72
commit 4b6d9ebcff
1 changed files with 80 additions and 68 deletions
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148
xCAT-server/lib/xcat/plugins/xdsh.pm
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@ -61,8 +61,10 @@ sub preprocess_request
my $nodes = $req->{node};
my $service = "xcat";
my @requests;
my $syncsn = 0;
my $syncsnfile = "NONE";
my $syncsn = 0;
my $syncsnfile;
# read the environment variables for rsync setup
foreach my $envar (@{$req->{env}})
{
my ($var, $value) = split(/=/, $envar, 2);
@ -79,98 +81,107 @@ sub preprocess_request
# find service nodes for requested nodes
# build an individual request for each service node
# find out the names for the Management Node
my @MNnodeinfo = xCAT::Utils->determinehostname;
my $MNnodename = pop @MNnodeinfo; # hostname
my @MNnodeipaddr = @MNnodeinfo; # ipaddresses
my @MNnodeinfo = xCAT::Utils->determinehostname;
my $MNnodename = pop @MNnodeinfo; # hostname
my @MNnodeipaddr = @MNnodeinfo; # ipaddresses
my $tmpsyncsnfile = "/tmp/xcatrf.tmp";
if ($nodes)
{
$sn = xCAT::Utils->get_ServiceNode($nodes, $service, "MN");
if ($syncsn == 0)
{ # not syncing the service node ( -s option) , do hierarchy
# build each request for each service node
# the file that will contain the sync request on the SN
my $tmpsyncsnfile = "/tmp/xcatrf.tmp";
# if -F command to rsync the SN and nodes
# need to add to the commands to copy rsync file to the service node
# to the /tmp/xcatrf.tmp file
if ($syncsnfile ne "NONE") # -F command
# if -F command to rsync the SN and nodes
if ($syncsnfile) # -F command was input
{
my @snodes;
my @snoderange;
# first add command to sync the service nodes, if hierarchical
# check to see if service nodes and not must the MN
if ($sn)
{
foreach my $snkey (keys %$sn)
{
if (!grep(/$snkey/, @MNnodeipaddr))
{ # not the MN
my $addreq;
$addreq->{node}->[0] = $snkey;
$addreq->{noderange}->[0] = $snkey;
$addreq->{arg}->[0] = $syncsnfile;
$addreq->{arg}->[1] = $tmpsyncsnfile;
$addreq->{command}->[0] = $req->{command}->[0];
$addreq->{cwd}->[0] = $req->{cwd}->[0];
push @requests, $addreq;
}
{ # not the MN
push @snodes, $snkey;
$snoderange[0] .= "$snkey,";
}
}
if (@snodes)
{ # are there are service nodes not just the MN
#change noderange to the service nodes
my $addreq;
chop $snoderange[0];
$addreq->{node} = \@snodes;
$addreq->{noderange} = \@snoderange;
$addreq->{arg}->[0] = "-s";
$addreq->{arg}->[1] = "-F";
$addreq->{arg}->[2] = $syncsnfile;
$addreq->{command}->[0] = $req->{command}->[0];
$addreq->{cwd}->[0] = $req->{cwd}->[0];
push @requests, $addreq;
# need to add to the queue to copy rsync file( -F input)
# to the service node to the /tmp/xcatrf.tmp file
my $addreq;
$addreq->{node} = \@snodes;
$addreq->{noderange} = \@snoderange;
$addreq->{arg}->[0] = $syncsnfile;
$addreq->{arg}->[1] = $tmpsyncsnfile;
$addreq->{command}->[0] = $req->{command}->[0];
$addreq->{cwd}->[0] = $req->{cwd}->[0];
push @requests, $addreq;
}
}
}
# now for each service node build the command
foreach my $snkey (keys %$sn)
{
my $reqcopy = {%$req};
if (!grep(/$snkey/, @MNnodeipaddr)) # not the MN
# now for each node build the
# the original command, and add for each SN, if hierarchical
foreach my $snkey (keys %$sn)
{
my $reqcopy = {%$req};
if (!grep(/$snkey/, @MNnodeipaddr))
{ # not the MN
# if the -F option to sync the nodes
# then for a Service Node
# change the command to use the -F /tmp/xcatrf.tmp
# because that is where the file was put on the SN
#
if ($syncsnfile) # -F option
{
# if the -F option to sync the nodes
# then for a Service Node
# change the command to use the -F /tmp/xcatrf.tmp
# because that is where the file was put on the SN
#
if ($syncsnfile ne "NONE") # -F option
my $args = $reqcopy->{arg};
my $i = 0;
foreach my $argument (@$args)
{
my $args = $reqcopy->{arg};
my $i = 0;
foreach my $argument (@$args)
{
# find the -F and change the name of the
# file in the next array entry to the tmp file
if ($argument eq "-F")
{
$i++;
$reqcopy->{arg}->[$i] = $tmpsyncsnfile;
last;
}
# find the -F and change the name of the
# file in the next array entry to the tmp file
if ($argument eq "-F")
{
$i++;
$reqcopy->{arg}->[$i] = $tmpsyncsnfile;
last;
}
$i++;
}
}
$reqcopy->{node} = $sn->{$snkey};
$reqcopy->{'_xcatdest'} = $snkey;
$reqcopy->{_xcatpreprocessed}->[0] = 1;
push @requests, $reqcopy;
}
else
{ # non hierarchy , just push the original command
push @requests, $reqcopy;
}
}
else
{ # syncing SN, the file are being sent to the service nodes
# of the noderange not to the noderange itself
# rebuild nodelist and noderange with service nodes
my @snodes;
my @snoderange;
foreach my $snkey (keys %$sn)
{
push @snodes, $snkey;
$snoderange[0] .= "$snkey,";
}
chop $snoderange[0];
$req->{node} = \@snodes;
$req->{noderange} = \@snoderange;
return [$req];
}
}
else
{ # running local on image
{ # running local on image
return [$req];
}
return \@requests;
@ -280,8 +291,9 @@ sub xdcp
}
xCAT::MsgUtils->message("I", $rsp, $callback);
if ( -e "/tmp/xcatrf.tmp") { # used tmp file for -F option
`rm /tmp/xcatrf.tmp`;
if (-e "/tmp/xcatrf.tmp")
{ # used tmp file for -F option
#`rm /tmp/xcatrf.tmp`;
}
return;
}