updates to allow sync of servicendes in one command and not one node at a time

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14709 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav 2012-12-24 14:23:27 +00:00
parent d84b5d2ea4
commit 1ae6ac9267

View File

@ -75,8 +75,8 @@ sub preprocess_request
my $service = "xcat";
my @requests;
$::RUNCMD_RC = 0;
@::good_SN;
@::bad_SN;
@::good_SN=();
@::bad_SN = ();
my $syncsn = 0; # sync service node only if 1
# read the environment variables for rsync setup
@ -515,45 +515,59 @@ sub process_servicenodes_xdcp
# original synclist input on the -F flag to
# the service node first to the site.SNsyncfiledir directory
#change noderange to the service nodes
# sync each one and check for error
# if error do not add to good_SN array, add to bad_SN
# sync and check for error
my @sn = ();
#build the array of all service nodes
foreach my $node (@snodes)
{
# run the command to each servicenode
# xdcp <sn> -s -F <syncfile>
my @sn = ();
# handle multiple servicenodes for one node
my @sn_list = split ',', $node;
foreach my $snode (@sn_list) {
push @sn, $snode;
}
# don't use runxcmd, because can go straight to process_request,
# these are all service nodes. Also servicenode is taken from
# the noderes table and may not be the same name as in the nodelist
# table, for example may be an ip address.
# here on the MN
my $addreq;
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
$addreq->{arg}->[0] = "-s";
$addreq->{arg}->[1] = "-F";
$addreq->{arg}->[2] = $::syncsnfile;
$addreq->{command}->[0] = $cmd;
$addreq->{cwd}->[0] = $req->{cwd}->[0];
$addreq->{env} = $req->{env};
&process_request($addreq, $callback, $sub_req);
}
if ($::FAILED_NODES == 0)
{
push @::good_SN, $node;
@::good_SN = @sn; # initialize all good
# run the command to the servicenodes
# xdcp <sn> -s -F <syncfile>
# don't use runxcmd, because can go straight to process_request,
# these are all service nodes. Also servicenode is taken from
# the noderes table and may not be the same name as in the nodelist
# table, for example may be an ip address.
# here on the MN
my $addreq;
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
$addreq->{arg}->[0] = "-v";
$addreq->{arg}->[1] = "-s";
$addreq->{arg}->[2] = "-F";
$addreq->{arg}->[3] = $::syncsnfile;
$addreq->{command}->[0] = $cmd;
$addreq->{cwd}->[0] = $req->{cwd}->[0];
$addreq->{env} = $req->{env};
&process_request($addreq, $callback, $sub_req);
if ($::FAILED_NODES == 0)
{
@::good_SN = @sn; # all servicenodes were sucessful
}
else
{
@::bad_SN = @::DCP_NODES_FAILED;
# remove all failing nodes from the good list
my @tmpgoodnodes;
foreach my $gnode (@::good_SN) {
if (!grep(/$gnode/,@::bad_SN )) # if not a bad node
{
push @tmpgoodnodes, $gnode;
}
else
{
push @::bad_SN, $node;
}
} # end foreach good servicenode
}
@::good_SN = @tmpgoodnodes;
}
} # end xdcp -F
else
@ -575,76 +589,90 @@ sub process_servicenodes_xdcp
$::SNpath .= $frompath;
my $SNdir;
$SNdir = dirname($::SNpath); # get directory
my @sn = ();
# build list of servicenodes
foreach my $node (@snodes)
{
my @sn = ();
# handle multiple servicenodes for one node
my @sn_list = split ',', $node;
foreach my $snode (@sn_list) {
push @sn, $snode;
}
}
@::good_SN = @sn; # initialize all good
# run the command to each servicenode
# to make the directory under the temporary
# SNsyncfiledir to hold the files that will be
# sent to the service nodes
# xdsh <sn> mkdir -p <SNsyncfiledir>/$::SNpath
my $addreq;
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
$addreq->{arg}->[0] = "mkdir ";
$addreq->{arg}->[1] = "-p ";
$addreq->{arg}->[2] = $SNdir;
$addreq->{command}->[0] = 'xdsh';
$addreq->{cwd}->[0] = $req->{cwd}->[0];
$addreq->{env} = $req->{env};
&process_request($addreq, $callback, $sub_req);
if ($::FAILED_NODES == 0)
{
push @::good_SN, $node;
# run the command to all servicenodes
# to make the directory under the temporary
# SNsyncfiledir to hold the files that will be
# sent to the service nodes
# xdsh <sn> mkdir -p <SNsyncfiledir>/$::SNpath
my $addreq;
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
$addreq->{arg}->[0] = "-v";
$addreq->{arg}->[1] = "mkdir ";
$addreq->{arg}->[2] = "-p ";
$addreq->{arg}->[3] = $SNdir;
$addreq->{command}->[0] = 'xdsh';
$addreq->{cwd}->[0] = $req->{cwd}->[0];
$addreq->{env} = $req->{env};
&process_request($addreq, $callback, $sub_req);
if ($::FAILED_NODES == 0)
{
@::good_SN = @sn;
}
else
{
@::bad_SN = @::DCP_NODES_FAILED;
# remove all failing nodes from the good list
my @tmpgoodnodes;
foreach my $gnode (@::good_SN) {
if (!grep(/$gnode/,@::bad_SN )) # if not a bad node
{
push @tmpgoodnodes, $gnode;
}
else
{
push @::bad_SN, $node;
}
} # end foreach good servicenode
}
@::good_SN = @tmpgoodnodes;
}
# now xdcp file to the service node to the new
# tmp path
# for all the service nodes that are still good
my @good_SN2 = @::good_SN;
@::good_SN = ();
foreach my $node (@good_SN2)
my @sn = @::good_SN;
# copy the file to each good servicenode
# xdcp <sn> <file> <SNsyncfiledir/../file>
my $addreq = dclone($req); # get original request
$addreq->{arg}->[-1] = $SNdir; # change to tmppath on servicenode
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
&process_request($addreq, $callback, $sub_req);
if ($::FAILED_NODES == 0)
{
my @sn;
push @sn, $node;
# copy the file to each good servicenode
# xdcp <sn> <file> <SNsyncfiledir/../file>
my $addreq = dclone($req); # get original request
$addreq->{arg}->[-1] = $SNdir; # change to tmppath on servicenode
$addreq->{'_xcatdest'} = $::mnname;
$addreq->{node} = \@sn;
$addreq->{noderange} = \@sn;
&process_request($addreq, $callback, $sub_req);
if ($::FAILED_NODES == 0)
{
push @::good_SN, $node;
}
else
{
push @::bad_SN, $node;
@::good_SN = @sn ;
}
else
{
@::bad_SN = @::DCP_NODES_FAILED;
# remove all failing nodes from the good list
my @tmpgoodnodes;
foreach my $gnode (@::good_SN) {
if (!grep(/$gnode/,@::bad_SN )) # if not a bad node
{
push @tmpgoodnodes, $gnode;
}
}
@::good_SN = @tmpgoodnodes;
}
} # end foreach good service node
}
# report bad service nodes]
# report bad service nodes
if (@::bad_SN)
{
my $rsp = {};
@ -966,9 +994,11 @@ sub xdsh
{
my ($nodes, $args, $callback, $command, $noderange) = @_;
$::FAILED_NODES = 0;
# parse dsh input, will return $::NUMBER_NODES_FAILED
# parse dsh input, will return
$::FAILED_NODES = 0; # this is the count
# @::DSH_NODES_FAILED array of failing nodes.
my @local_results =
xCAT::DSHCLI->parse_and_run_dsh($nodes, $args, $callback,
$command, $noderange);
@ -1017,10 +1047,10 @@ sub xdcp
{
my ($nodes, $args, $callback, $command, $noderange) = @_;
$::FAILED_NODES = 0;
#`touch /tmp/lissadebug`;
# parse dcp input
# parse dcp input , run the command and return
$::FAILED_NODES = 0; # number of failing nodes
# @::DCP_NODES_FAILED array of failing nodes
my @local_results =
xCAT::DSHCLI->parse_and_run_dcp($nodes, $args, $callback,
$command, $noderange);