mirror of
https://github.com/xcat2/xcat-core.git
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d6e89916a6
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2191 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
76 lines
3.2 KiB
Perl
Executable File
76 lines
3.2 KiB
Perl
Executable File
#!/usr/bin/env perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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# This script is used by UpdatexCATNodeStatus event response to handle the node
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# status changes from the condition NodeReachability and NodeReachability_H
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BEGIN
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{
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$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
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}
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use strict;
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use Getopt::Std;
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use POSIX qw(strftime);
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my $cond_name=$ENV{ERRM_COND_NAME};
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my $node;
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my $status;
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if ($cond_name eq "NodeReachability") {
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$node=$ENV{ERRM_RSRC_NAME};
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$status=$ENV{ERRM_VALUE};
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} elsif ($cond_name eq "NodeReachability_H") {
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# Parse the ERRM_VALUE attribute, which will contain the
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# LastEvent structured data variable from the Condition class
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# The fields in this structured data variable are documented below where we parse them out.
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my $event = $ENV{ERRM_VALUE};
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$event =~ s/^\[(.*)\]$/$1/; # SD variables have square brackets around them
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# This parse the LastEvent
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my ( # split the SD into the following fields:
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$Occurred, # One if the condition has been triggered
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$ErrNum, # Non-zero if there was in error in the event registration
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$ErrMsg, # The string msg related to ErrNum
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$EventFlags, # Bit mask giving some additional info about the event
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$EventTime, # Time of event expressed in seconds since 1/1/1970
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$EventTimeMicros, # Number of microseconds past EventTime
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$ResourceHandle, # Binary address of the RMC resource that caused the condition to be triggered
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$NodeName, # The node on which the event occurred. For conditions that use the management domain scope (4),
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# this will be the leaf node. For conditions that use the local scope (e.g. NodeReachability),
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# this will be the FMS.
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$NumAttrs, # Number of attr values from the resource returned in this event
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$NumAttrsInExpr, # How many of the above were attributes in the event expression
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$IndexForAttrs, # The starting index of the array of values. Until new fixed fields are added
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# to LastEvent, this will be the element right after this one.
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$AttrArray # This list of attribute names, types, and values
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) = split(/,/, $event, 12);
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my @attrArray = split(/,/, $AttrArray); # Note: parsing this way does not support SDs or SD Arrays that may be in this list
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my $j = 0; # index into attrArray
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for (my $i=0; $i<$NumAttrs; $i++) {
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my $attrName = $attrArray[$j++];
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my $attrType = $attrArray[$j++]; # Types <= 8 are "simple" types. Types > 8 are SDs and arrays.
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my $attrValue = $attrArray[$j++];
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if ($attrName eq '"Name"') { $node = $attrValue; }
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if ($attrName eq '"Status"') { $status = $attrValue; }
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}
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} else {
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`logger xCAT "[mon]: updatexcatnodestatus: This script does not handle condition $cond_name"`;
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exit 1;
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}
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my $status_string;
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if ($status == 1) { $status_string="alive"; }
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else { $status_string="unreachable"; }
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my $result=`$::XCATROOT/bin/nodech $node nodelist.status=$status_string 2>&1`;
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my $code=$?;
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if ($code) {
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`logger xCAT "[mon]: Error saving node status ($node,$status_string) to xCAT:$result"`;
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exit $code;
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}
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exit 0
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