mirror of https://github.com/schoebel/mars
983 lines
35 KiB
Perl
983 lines
35 KiB
Perl
#!/usr/bin/perl -w
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# (c) 2012 Joerg Mann / 1&1 Internet AG
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#
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# $Id: a4e4e506b549c83b43a7e94b7f9fc475fe977e37 $
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# last update at now ...
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# TODO:
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# check todo-global delete-logfiles
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# check nachtaegliches join (log-v-4 ...), resize, delay, statusvalues
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# check monitoring -> redesign statuscodes
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###
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use warnings;
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use strict;
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use English;
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use Getopt::Long;
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use Term::ANSIColor;
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use Date::Language;
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use POSIX qw(strftime);
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use File::Basename;
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### defaults
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my $version = "0.071";
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my $alife_timeout = "30"; # sec for remote-nodes timeout
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my $is_tty = 0;
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my $mars_dir = '/mars';
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my $himself = `uname -n` or die "cannot determine my network node name\n";
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my $clearscreen = `clear`;
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my $StatusCode = 'UpToDate';
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my @StatusText = ();
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my $NodeStatusCode = 'UpToDate';
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my @NodeStatusText = ();
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chomp $himself;
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my $Color_blue = 'yellow';
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my $Color_green = 'green';
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### ARGV
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# Optionen in Hash-Ref parsen
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my $params = {};
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GetOptions( $params, 'help', 'h', 'version', 'v', 'monitor', 'role', 'cstate', 'dstate', 'resource=s', 'system', 'interval=i', 'history', 'debug' );
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### small help
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sub display_help {
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my $HelpText = shift;
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print "$HelpText\n\n" if ($HelpText);
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print "Usage: mars-status [--help]\n";
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print "Usage: mars-status [--version]\n";
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print "Usage: mars-status (without specification of parameters, an abstract of all the informations spent)\n";
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print "Usage: mars-status [--resource <RESNAME>] [--interval <seconds>] | [--history] | [--debug ] | [--system]\n";
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print "Usage: mars-status [--resource <RESNAME>] --monitor \n";
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print "Usage: mars-status --resource <RESNAME> [--role | --cstate | --dstate]\n";
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print " --resource : limits the display to the specified resource\n";
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print " --interval : refreshes the display every second xxx\n";
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print " --history : shows information about the log files, version numbers and their status\n";
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print " --system : display mars-system informations\n";
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print " --monitor : indicator to use for monitoring on all state (by local node only !)\n";
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print " --role|--cstate|--dstate single state on lokal node\n";
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print " --debug : additional display debug messages\n\n";
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print "Usage small include rotate : mars-status --interval 2\n";
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print "Usage monitoring : mars-status --monitor\n";
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print "Usage monitoring drbd-linke : mars-status --cstate (or --dstate or --role)\n";
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print "Usage full, include debug : mars-status --system --history --debug\n\n";
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print "Advanced information are also available here: http://http://wiki.intranet.1and1.com/ ->ProjektTEC1603 ->TECITO.1735 -> MARS\n";
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exit;
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}
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if($params->{help} || $params->{h} ) {
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display_help;
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}
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# Farbe zuruecksetzen
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$SIG{INT} = sub {
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print color 'reset';
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print $clearscreen;
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exit;
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};
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#########################################################################################
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### figure out TTY
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my $tty = readlink '/dev/stdout';
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while ( my $temp = readlink $tty ) {
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$tty = $temp;
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}
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if ( $tty =~ /^\/dev\/pts\// ) {
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$is_tty = 1;
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} elsif ( $tty =~ /^\/dev\/tty/ ) {
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$is_tty = 1;
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}
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#########################################################################################
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### print color
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sub print_screen {
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my $Text = shift;
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my $Color = shift;
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my $Level = shift;
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### default
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if ( !$params->{'monitor'} && !$Level ){
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$Color = 'FAINT' if (!$Color);
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print color "$Color" if ( $is_tty );
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print "$Text";
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print color 'reset' if ( $is_tty );
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### monitor
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} elsif ( $params->{'monitor'} && $Level ) {
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if ( $params->{'role'} && $Level eq 'Rmonitor' ) {
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print "$Text\n";
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exit;
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} elsif ( $params->{'dstate'} && $Level eq 'Dmonitor' ) {
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print "$Text\n";
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exit;
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} elsif ( $params->{'cstate'} && $Level eq 'Cmonitor' ) {
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print "$Text\n";
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exit;
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} elsif ( !$params->{'role'} && !$params->{'dstate'} && !$params->{'cstate'}) {
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print "$Text\n";
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}
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}
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}
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#########################################################################################
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### read link
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sub check_link {
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my $dir = shift;
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my $result = readlink $dir;
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if ( !$result ) {
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return 0;
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} else {
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return $result;
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}
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}
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#########################################################################################
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### read links
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sub convert_link {
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my $link = shift;
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$link = check_link "$link";
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if (( !$link ) || ( $link eq 0 )) {
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print_screen "off", 'red';
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} else {
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print_screen "on", "$Color_green";
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}
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return $link;
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}
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#########################################################################################
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### StatusCode
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sub monitoring {
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my $Code = shift;
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my $Text = shift;
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# UpToDate - eishokey
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# UpDateIng - worker
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# OutDate - replaying
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# InvaliDate - syncing
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# SwitchOff - SwitchOff
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# Failed - system, network, uae.
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# unknown - not joined
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$Code = "UpToDate" if ( $Code eq '' );
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# global
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if ( $StatusCode ne 'UpToDate') {
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$StatusCode = $Code;
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}
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# local-node
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if ( $Code ne 'UpToDate' ) {
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$NodeStatusCode = $Code;
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}
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push @StatusText, $Text;
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push @NodeStatusText, $Text;
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}
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#########################################################################################
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### sub display resource-partner
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sub display_partner {
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my %p = @_;
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my $PRes = $p{ressource};
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my $PName = $p{nodename};
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my $PSize = $p{ressource_size};
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my $ref_ResPartner = $p{res_partner};
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my $ref_AULogfile = $p{res_AULogfile};
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my $PStatus = check_link "$mars_dir/$PRes/primary";
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my $PDevice = check_link "$mars_dir/$PRes/device-$PName";
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my $Ljoined = check_link "$mars_dir/$PRes/device-$himself";
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##########################################################################
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### check status
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if ( $PStatus eq $PName ) {
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print_screen "Primary", "$Color_blue";
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print_screen "Primary [$PRes on $PName]",'', 'Rmonitor';
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monitoring '', "joined";
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} else {
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if ( $PDevice eq 0 ) {
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print_screen "not joined",'red';
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print_screen "not joined\n",'', 'Rmonitor';
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print_screen " -> Resource is not joined to this node\n", 'red';
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monitoring "unknown", "not joined";
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return;
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} else {
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print_screen "Secondary", "$Color_blue";
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print_screen "Secondary [$PRes on $PName]",'', 'Rmonitor';
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monitoring "", "joined";
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}
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}
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##########################################################################
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### check alive
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my @PAlive = lstat("$mars_dir/alive-$PName");
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if ( !$PAlive[9] ) { $PAlive[9] = 0 };
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my $PAlive = time()- $PAlive[9] - $alife_timeout;
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print_screen ", System", '';
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if ( $PAlive > 1 ) {
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print_screen " unknown (last message before $PAlive sec) !!!\n", 'red';
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monitoring "Failed", "not alive"
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} else {
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print_screen " alive\n", "$Color_green";
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monitoring "", "alive";
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}
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##########################################################################
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### check device
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print_screen "\tDevices : Disk-Device ".check_link "$mars_dir/$PRes/data-$PName";
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print_screen ", used as Mars-Device /dev/mars/$PDevice";
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my $ASize = check_link "$mars_dir/$PRes/actsize-$PName";
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if ( $PSize eq $ASize) {
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print_screen ", not resized";
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} else {
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print_screen "\n\t\t---> HINT: resizing used ($PSize != $ASize)",'red';
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}
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##########################################################################
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### check mountpint
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if ( $himself eq $PName ) {
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my $PUDevice = "/dev/mars/$PDevice";
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if ( stat( $PUDevice) ) {
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open my $fh, '<', '/proc/mounts' or die $!;
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$PUDevice = ( grep { /^$PUDevice / } <$fh> )[0];
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if ( $PUDevice ) {
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$PUDevice = ( split / /, $PUDevice )[1];
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print_screen " and mountet as $PUDevice\n", "$Color_blue";
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} else {
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print_screen "\n\t\t---> TODO: enable to mount\n", "$Color_green";
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}
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} else {
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print_screen "\n\t\t---> HINT: unable to mount, Device is Secondary or mars is starting\n", "$Color_blue";
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}
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} else {
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print_screen "\n";
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}
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$$ref_ResPartner++;
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##########################################################################
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### check sync
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### sync - status
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my $PSyncsize = check_link "$mars_dir/$PRes/syncstatus-$PName";
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my $SStatus = sprintf("%.2f", ($PSyncsize / $PSize * 100));
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print_screen (sprintf "\tSync : %s bytes (%.3fTB) synced = ", $PSyncsize, ( $PSyncsize/1024/1024/1024/1024));
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### sync - speed
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my $SSpeed = check_link "$mars_dir/$PRes/actual-$PName/sync_rate";
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$SSpeed = sprintf ("%.2f", $SSpeed / 1024 / 1024);
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if ( $SSpeed eq "0.00" ) {
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$SSpeed = "%";
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} else {
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$SSpeed = "%, by $SSpeed mb/s";
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}
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### sync - results
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if ( $SStatus < 100) {
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print_screen "$SStatus$SSpeed\n";
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print_screen "\t\t---> WORK: Sync in progress = ($SStatus% < 100.00%)\n", 'red';
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monitoring "InvaliDate", "not in sync ($SStatus%)";
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} else {
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print_screen "$SStatus$SSpeed\n", "$Color_green";
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monitoring "", "synced";
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}
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##########################################################################
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### TODO: work by resize ...
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##########################################################################
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### check logfile
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### logfile - status
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my @PLogFile = split (',', check_link "$mars_dir/$PRes/replay-$PName" );
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my @PLogLink = split ("-", $PLogFile[0]);
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### TODO: kein Logfile vorhanden ... mmh.
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my $PLogName = "$PLogLink[0]-$PLogLink[1]";
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my $PLogSize = -s "$mars_dir/$PRes/$PLogFile[0]";
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if ( !$PLogFile[1] ) {
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$PLogFile[1] = 0; $PLogFile[2] = 0;
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}
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$PLogSize = 0.0001 if (( !$PLogSize ) || ( $PLogSize eq 0 ));
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my $LogSpeed = check_link "$mars_dir/$PRes/actual-$PName/file_rate";
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$LogSpeed = sprintf ("%.2f", $LogSpeed / 1024 / 1024);
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### TODO:
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### logfile - delay
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### logfile - results
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print_screen (sprintf "\tLogfile : %s bytes (%.3fGB) in ", $PLogSize, ( $PLogSize/1024/1024/1024 ));
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print_screen "$PLogName", "$Color_green";
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print_screen " active";
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print_screen ", received with $LogSpeed mb/s" if ( $LogSpeed ne "0.00" );
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print_screen "\n";
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if ( $Ljoined eq "0" || $PLogSize eq "0.0001" ) {
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print_screen "\t\t---> WORK: Logfile empty = (Size: $PLogSize)\n", 'red';
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}
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if ( ( $ref_AULogfile ) && !($PLogName eq $ref_AULogfile) ) {
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print_screen "\t\t---> HINT: Logfile Version not actual = ($PLogName ! $ref_AULogfile)\n", 'red';
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}
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##########################################################################
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### check replay ...
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### replay - status
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my $RStatus = sprintf("%.2f", ( $PLogFile[1] / $PLogSize * 100));
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$RStatus = 0 if ( $Ljoined eq "0" || $PLogSize eq "1" );
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$RStatus = 99.99 if (( $PLogFile[1] ne $PLogSize ) && ( $RStatus eq "100.00" ));
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print_screen sprintf ("\tReplayed: %s bytes (%.3fGB) now replayed, Todo %d (%.3fGB) = ",
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$PLogFile[1], ( $PLogFile[1]/1024/1024/1024 ), $PLogFile[2], ( $PLogFile[2]/1024/1024/1024 ));
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### replay - speed
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my $RSpeed = check_link "$mars_dir/$PRes/actual-$PName/replay_rate";
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$RSpeed = sprintf ("%.2f", $RSpeed / 1024 / 1024);
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if ( $RSpeed eq "0.00" ) {
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$RSpeed = "%";
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} else {
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$RSpeed = "%, by $RSpeed mb/s";
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}
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### replay - results
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if (( $RStatus < 1 ) && ( $PLogSize != 0.0001 )) {
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print_screen "$RStatus$RSpeed\n";
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print_screen "\t\t---> HINT: Replay not started, Logfile inactive = (Size: $PLogSize)\n", 'red';
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monitoring "OutDate", "replay stopped";
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} elsif (( $RStatus < 100 ) && ( $PLogSize != 0.0001 )) {
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print_screen "$RStatus$RSpeed\n";
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print_screen "\t\t---> WORK: Replay in progress = ($RStatus% < 100.00%)\n", 'red';
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monitoring "UpDateIng", "replay running1";
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} elsif ( $PLogFile[2] > 0 ) {
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$RStatus = sprintf("%.2f", ($PLogFile[1]-$PLogFile[2])/$PLogFile[1] * 100);
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print_screen "$RStatus$RSpeed\n", 'red';
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monitoring "UpDateIng", "replay running2";
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} elsif ( $PLogSize = 0.0001 ) {
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$RStatus = "100.00";
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print_screen "$RStatus$RSpeed\n", "$Color_green";
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monitoring '', "replay wait";
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} else {
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print_screen "$RStatus% $RSpeed\n", "$Color_green";
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monitoring '', "replaying";
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}
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### replay - hints
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if ($PLogFile[2] != 0) {
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print_screen "\t\t---> HINT: Replay-Todo is actualy $PLogFile[2], ", "$Color_blue";
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if ( $PLogFile[2] < 0 ) {
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print_screen "replaying backwards ??? Check this !!!\n", 'red';
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} elsif ( $PLogFile[2] > 0 ) {
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print_screen "mars it's working ...\n";
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} else {
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print_screen "replaying working unknown ... Check this !!!\n", 'red';
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}
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}
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##########################################################################
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### check actual
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my $ActStatus = check_link "$mars_dir/$PRes/actual-$PName/is-primary";
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if ( $ActStatus eq 1 ) {
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print_screen "\tActual : Status=Primary, used Device=";
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convert_link "$mars_dir/$PRes/actual-$PName/device-$PDevice";
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print_screen "\n";
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} else {
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print_screen "\tActual : Status=Secondary, Syncstatus=";
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convert_link "$mars_dir/$PRes/actual-$PName/copy-syncstatus-$PName";
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print_screen ", Logfileupdate=";
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convert_link "$mars_dir/$PRes/actual-$PName/logfile-update";
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print_screen "\n";
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}
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##########################################################################
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### check switches
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my $SWStatus;
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print_screen "\tSwitches: Attach=";
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if ( readlink "$mars_dir/$PRes/todo-$PName/attach" eq 1 ) {
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print_screen "on", "$Color_green";
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monitoring "", "attached";
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} else {
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print_screen "off", 'red';
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monitoring "SwitchOff", "attach off";
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}
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print_screen " [masked:" if ( $ActStatus eq 1 );
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print_screen " Connect=";
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if ( readlink "$mars_dir/$PRes/todo-$PName/connect" eq 1 ) {
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print_screen "on", "$Color_green";
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monitoring "", "connected";
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} else {
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print_screen "off", 'red';
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monitoring "SwitchOff", "connect off";
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}
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print_screen " Sync=";
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if ( readlink "$mars_dir/$PRes/todo-$PName/sync" eq 1 ) {
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print_screen "on", "$Color_green";
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monitoring "", "synced";
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} else {
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print_screen "off", 'red';
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monitoring "SwitchOff", "sync off";
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}
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print_screen " AllowReplay=" ;
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if ( readlink "$mars_dir/$PRes/todo-$PName/allow-replay" eq 1 ) {
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print_screen "on", "$Color_green";
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monitoring "", "replayed";
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} else {
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print_screen "off", 'red';
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monitoring "SwitchOff", "replay off";
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}
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print_screen "]" if ( $ActStatus eq 1 );
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print_screen "\n";
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##########################################################################
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### node status
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my $NodeStatusText = '';
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foreach (@NodeStatusText) {
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$NodeStatusText = "$NodeStatusText($_)";
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}
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### normal-modus
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print_screen "\tStatus : $NodeStatusCode = $NodeStatusText\n", '';
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### monitor-modus
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print_screen "$NodeStatusCode [$NodeStatusText]", '', 'Dmonitor';
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if ( $NodeStatusCode eq 'SwitchOff' ) {
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print_screen "Disconnect [$PRes on $PName]", '', 'Cmonitor';
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} else {
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print_screen "Connect [$PRes on $PName]", '', 'Cmonitor';
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}
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### reset values
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$NodeStatusCode = 'UpToDate';
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@NodeStatusText = ();
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return $PLogName;
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}
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#########################################################################################
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### check ressources
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sub check_ressource {
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opendir my $dirhandle, $mars_dir or die "Cannot open $mars_dir: $!";
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my @resources = grep { /^res/ && -d "$mars_dir/$_" } readdir $dirhandle;
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if ( !@resources ) {
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print_screen "---> HINT: no resources found\n", 'red';
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next;
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|
}
|
|
|
|
### read resources
|
|
foreach my $res (@resources) {
|
|
my $ResPartner = 0;
|
|
my $res_name = $res;
|
|
$res_name =~ s/^resource-//;
|
|
if ( $params->{'resource'} ) {
|
|
if (!( $params->{'resource'} eq $res_name)) {
|
|
next;
|
|
}
|
|
}
|
|
my $res_size = check_link "$mars_dir/$res/size";
|
|
if ( $res_size eq 0 ) { $res_size = 1 };
|
|
my $res_tbsize = ( $res_size) / 1024 / 1024 /1024 / 1024;
|
|
my $res_master = check_link "$mars_dir/$res/primary";
|
|
if ( $res_master eq 0 ) { $res_master = "unknown" };
|
|
#print_screen sprintf("-> check resource %s, with %d bytes (%.3fTB), Primary Node is %s\n", $res_name, $res_size, $res_tbsize, $res_master), 'bold';
|
|
print_screen sprintf("-> check resource %s, with %.3fTB, Primary Node is %s\n", $res_name, $res_tbsize, $res_master), 'bold';
|
|
|
|
### him self
|
|
print_screen " -> local Node ($himself) as ",'bold';
|
|
my $ActualUsedLogfile = display_partner(
|
|
ressource => $res,
|
|
nodename => $himself,
|
|
ressource_size => $res_size,
|
|
res_partner => \$ResPartner,
|
|
res_AULogfile => "",
|
|
);
|
|
# end him self
|
|
|
|
|
|
### joined (und nicht monitor)...
|
|
if (( $ResPartner eq 1 ) && ( !$params->{'monitor'} )) {
|
|
### partners
|
|
opendir my $server_dh, "$mars_dir/$res" or die "Cannot open $mars_dir/$res: $!";
|
|
my @servers = grep { /^data/ && readlink "$mars_dir/$res/$_" } readdir $server_dh;
|
|
@servers = sort (@servers);
|
|
foreach my $partner (@servers) {
|
|
$partner =~ s/^data-//;
|
|
if ( $partner eq $himself ) { next; }
|
|
print_screen " -> remote Node ($partner) as ", 'bold';
|
|
display_partner(
|
|
ressource => $res,
|
|
nodename => $partner,
|
|
ressource_size => $res_size,
|
|
res_partner => \$ResPartner,
|
|
res_AULogfile => $ActualUsedLogfile,
|
|
);
|
|
}
|
|
} # end joined
|
|
|
|
|
|
### modus
|
|
if ( $ResPartner eq 0 ) {
|
|
print_screen " -> modus for $res_name is remote ($ResPartner nodes)\n",'bold';
|
|
} elsif ( $ResPartner eq 1 ) {
|
|
print_screen " -> modus for $res_name is standalone ($ResPartner node)\n",'bold';
|
|
} else {
|
|
print_screen " -> modus for $res_name is clustered ($ResPartner nodes)\n ",'bold';
|
|
}
|
|
|
|
|
|
### resources history
|
|
if ( $params->{'history'} ) {
|
|
check_logfile( $res, $ResPartner );
|
|
}
|
|
|
|
|
|
### check resources debug
|
|
if ($params->{'debug'}) {
|
|
print_screen " -> $res-Debug:\n", "$Color_blue";
|
|
my $debug_res;
|
|
### TODO: small hack, read 3 files ...
|
|
$debug_res = check_debugfile("$res", "2.warn"); print_screen "$debug_res" if ( $debug_res );
|
|
$debug_res = check_debugfile("$res", "3.error"); print_screen "$debug_res" if ( $debug_res );
|
|
$debug_res = check_debugfile("$res", "4.fatal"); print_screen "$debug_res" if ( $debug_res );
|
|
}
|
|
|
|
} # end foreach
|
|
|
|
}
|
|
#########################################################################################
|
|
###
|
|
sub check_logfile {
|
|
my $LResource = shift;
|
|
my $LPartner = shift;
|
|
my $oldEqual = 0;
|
|
my $LogFailed = 0;
|
|
my $LogCount = 0;
|
|
my $LogCountSum = 0;
|
|
my $LogCountNow = 1;
|
|
my @logfile = <$mars_dir/$LResource/log*>;
|
|
### mal fix zaehlen ...
|
|
foreach (@logfile) {
|
|
$LogCountSum++;
|
|
}
|
|
|
|
print_screen " -> History Replay/Status\n", "$Color_blue";
|
|
### search all logfiles
|
|
foreach my $logfile (@logfile) {
|
|
my $LVersion = $logfile;
|
|
$LVersion =~ s/^.*log-([0-9]+)-.*$/$1/;
|
|
my $LogStatus = check_link "$logfile";
|
|
my $allEqual = 1; ### logfiles gleich
|
|
my $OldCheck; ### checksum from versionfile
|
|
my $OldSize; ### size from versionfile
|
|
if ( $LogStatus eq 0 ) {
|
|
### found logfile
|
|
my $LogSize = -s "$logfile";
|
|
if ( !$LogSize ) { $LogSize=0; }
|
|
### logfile stat-values
|
|
my @LogStat = stat ( $logfile );
|
|
$LogStat[10] = gmtime($LogStat[10]);
|
|
### quickfix ...
|
|
if ($LogStat[9] > $LogStat[8]) {
|
|
$LogStat[9] = $LogStat[9] - $LogStat[8];
|
|
} else {
|
|
$LogStat[9] = $LogStat[8] - $LogStat[9];
|
|
}
|
|
print_screen (sprintf "\tLogfile Version: $LVersion Size: $LogSize bytes (%.3fGB) from %s, include hypothetically %s sec\n",
|
|
($LogSize /1024/1024/1024), $LogStat[10], $LogStat[9]);
|
|
|
|
|
|
### search all logfile version
|
|
my @LVersion = <$mars_dir/$LResource/version-$LVersion*>;
|
|
foreach my $LVersion (@LVersion) {
|
|
### search version
|
|
my @LogDetail = split (',', check_link "$LVersion" );
|
|
my $LogServer = $LVersion;
|
|
### search size of logfile
|
|
my $ActLogSize = $LogSize - $LogDetail[2];
|
|
### search name of source
|
|
$LogServer =~ s/.*[0-9]-//;
|
|
$LogCount++;
|
|
### output
|
|
print_screen (sprintf "\t\tSource: $LogServer \tCheck: $LogDetail[0] \tTodo: %.3fGB \tReplayPosition: $LogDetail[2]\n", $ActLogSize/1024/1024/1024);
|
|
|
|
### new versionfile
|
|
if ( !defined $OldCheck ) {
|
|
$OldCheck = $LogDetail[0];
|
|
$OldSize = $LogDetail[2];
|
|
$LogFailed = 0;
|
|
$allEqual = 1;
|
|
|
|
### checksum different
|
|
} elsif ( ($LogDetail[0] ne $OldCheck) and ( $LogDetail[2] eq $OldSize ) and ( $LogDetail[2] ne 0) ) {
|
|
print_screen "\t\t---> TODO: Logfiles has not equal Checksums and same size, check for SPLIT-BRAIN\n",'red';
|
|
$LogFailed = 1;
|
|
$allEqual = 0;
|
|
|
|
### value different
|
|
} elsif ( ($LogDetail[0] ne $OldCheck ) or ( $LogDetail[2] ne $OldSize ) ) {
|
|
$LogFailed = 1;
|
|
$allEqual = 0;
|
|
|
|
### eishokey
|
|
} else {
|
|
$LogFailed = 0;
|
|
$allEqual = 1;
|
|
}
|
|
|
|
} # end foreach
|
|
|
|
if ( $allEqual eq 1 ) {
|
|
$oldEqual = 1;
|
|
} else {
|
|
$oldEqual = 0;
|
|
}
|
|
|
|
|
|
### check Count Logfiles
|
|
if ( !($LogCount eq $LPartner) ) {
|
|
print_screen "\t\t---> TODO: Count of Logfiles different = (have:$LPartner found:$LogCount)\n", 'red';
|
|
$LogFailed = 1;
|
|
$oldEqual = 0;
|
|
|
|
} elsif ( `ls -l $mars_dir/$LResource/replay-* | grep $LVersion` ) {
|
|
print_screen "\t\t---> WORK: Logfiles are actual and used, Replay in progess...\n", 'red';
|
|
|
|
} elsif ( $LogFailed eq 1 ) {
|
|
print_screen "\t\t---> WORK: Logfiles has not equal Checksums and different size, Reception in progress ...\n", 'red';
|
|
|
|
} elsif ( $LogCountSum eq $LogCountNow ) {
|
|
print_screen "\t\t---> WORK: Logfiles are actual and unused(1).\n", "$Color_green";
|
|
|
|
} elsif (( $oldEqual eq 1 ) && ( $OldSize eq 0 )) {
|
|
print_screen "\t\t---> WORK: Logfiles are actual and unused(2).\n", "$Color_green";
|
|
|
|
} elsif ( $oldEqual eq 1 ) {
|
|
print_screen "\t\t---> WORK: Logfiles has all equal Sizes and Checksums, can be deleted ...\n", "$Color_green";
|
|
|
|
} else {
|
|
print_screen "\t\t---> TODO: Logfiles has same other errors - Please check History of Logfiles\n",'red';
|
|
}
|
|
|
|
### check delete infos
|
|
$logfile =~ m|/log-(.*)$|;
|
|
my $DelLogfile = "log-$1";
|
|
my @DeleteFiles = <$mars_dir/todo-global/delete-*>;
|
|
foreach my $DeleteFiles (@DeleteFiles) {
|
|
if (( !$DeleteFiles ) || ( !(readlink $DeleteFiles) )) {
|
|
$DeleteFiles = "n/a";
|
|
} else {
|
|
$DeleteFiles = basename (readlink $DeleteFiles);
|
|
}
|
|
if ( $DeleteFiles eq $DelLogfile ) {
|
|
print_screen "\t\t---> HINT: LogFile ist marked for delete ($DeleteFiles).\n", "$Color_green";
|
|
}
|
|
}
|
|
|
|
$LogCount=0;
|
|
|
|
} # end logstatus
|
|
$LogCountNow++;
|
|
|
|
} # end foreach
|
|
}
|
|
|
|
|
|
#########################################################################################
|
|
### diskfull
|
|
sub check_disk_is_full {
|
|
my @diskfull = glob("$mars_dir/rest-space-*");
|
|
my $diskfull_mars = "";
|
|
print_screen "-> Diskspace on Cluster:", 'bold';
|
|
if ( @diskfull ) {
|
|
foreach ( @diskfull ) {
|
|
my $diskfull_space = check_link "$_";
|
|
my $diskfull_system = $_;
|
|
$diskfull_system =~ s!/mars/rest-space-!!;
|
|
if ( $diskfull_space < 1 ) {
|
|
$diskfull_space = sprintf ("%.2f", $diskfull_space / 1024 );
|
|
if ( $diskfull_system eq $himself ) {
|
|
print_screen "\n\t-> TODO: Local Partition $mars_dir full ($diskfull_space kb Limit) !!! mars is stopping !!!\n\n", "red";
|
|
$diskfull_mars = "$diskfull_mars,$diskfull_system";
|
|
monitoring 'Failed', 'System: Mars-Disk full, MARS stopping';
|
|
} else {
|
|
print_screen "\n\t-> TODO: Remotesystem $diskfull_system have mars-disk full ($diskfull_space kb Limit) !!!\n\n", "red";
|
|
$diskfull_mars = "$diskfull_mars,$diskfull_system";
|
|
monitoring 'Failed', 'System: Remote-Mars-Disk full';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
### TODO: /0
|
|
if ( !$diskfull_mars ) {
|
|
print_screen " ok\n", "$Color_green";
|
|
}
|
|
}
|
|
|
|
#########################################################################################
|
|
### check debug-files
|
|
sub check_debugfile {
|
|
### TODO: Fix Level / diaplying
|
|
my $debug_dir = shift;
|
|
my $debug_level = shift;
|
|
my $debug_file = "$mars_dir/$debug_dir/$debug_level.status";
|
|
if ( open (MARS_DEBUG, "< $debug_file") ) {
|
|
my $mars_debug = "";
|
|
while ( <MARS_DEBUG> ) {
|
|
if ( m/^(\d+\.\d+)/ ) {
|
|
s/^(\d+\.\d+)/strftime("%a %b %e %H:%M:%S %Y:", localtime($1))/e;
|
|
} else {
|
|
$_ = localtime(0) . ': ' . $_;
|
|
}
|
|
s/MARS_DEBUG\s+//;
|
|
$mars_debug = "$mars_debug\t$_";
|
|
}
|
|
close MARS_DEBUG;
|
|
return "$mars_debug" if ( $mars_debug ne "");
|
|
}
|
|
}
|
|
|
|
#########################################################################################
|
|
### info version
|
|
sub info_version {
|
|
### module
|
|
my %mars_info;
|
|
open ( my $lsmod_handle,'-|','lsmod | grep mars' ) || die "blub ... $!";
|
|
if (!<$lsmod_handle>) {
|
|
print_screen "Module Mars not running\n",'red';
|
|
sleep(10);
|
|
next;
|
|
}
|
|
open ( my $modinfo_handle, '-|', 'modinfo mars' ) || die "cannot run modinfo mars: $!";
|
|
while ( my $line = <$modinfo_handle> ) {
|
|
chomp $line;
|
|
my ( $key, $value) = split /: +/, $line;
|
|
if ( $value) {
|
|
$mars_info{$key} = $value;
|
|
}
|
|
}
|
|
if ( $mars_info{author} eq "") {
|
|
print_screen "Module Mars not running\n",'red';
|
|
next;
|
|
}
|
|
|
|
### status
|
|
print_screen "MARS Status - $himself, $version", "$Color_blue";
|
|
if ( $params->{'resource'} ) { print_screen ", Ressource: $params->{'resource'}", "$Color_blue"; }
|
|
print_screen "\n";
|
|
|
|
### marsadm
|
|
my $MAVersion = qx"marsadm version";
|
|
print_screen "MARS Admin - $MAVersion", "$Color_blue";
|
|
|
|
### module
|
|
print_screen "MARS Module - $mars_info{version}\n", "$Color_blue";
|
|
|
|
### kernel
|
|
my $KVersion = '/proc/version';
|
|
open my $Kfh, '<', "$KVersion" or die $!;
|
|
$KVersion = ( grep { /^Linux/ } <$Kfh> )[0];
|
|
$KVersion = ( split / /, $KVersion )[2];
|
|
print_screen "MARS Kernel - $KVersion\n", "$Color_blue";
|
|
|
|
print_screen "-------------------------------------------------------------------------------\n";
|
|
}
|
|
|
|
|
|
#########################################################################################
|
|
### avg_limit
|
|
sub check_jammed {
|
|
my $jammed = check_link "$mars_dir/jammed-$himself";
|
|
print_screen "-> Mars-Transaktion ", 'bold';
|
|
if (( !$jammed ) || ( $jammed ne 0 )) {
|
|
print_screen "running normaly\n", "$Color_green";
|
|
} else {
|
|
print_screen "and Replication not runnunig !!!\n", 'red';
|
|
monitoring 'Failed', 'System: Replikation not running';
|
|
}
|
|
}
|
|
|
|
#########################################################################################
|
|
### limit's auslesen ...
|
|
sub check_limit {
|
|
my $LimitText = shift; # sol-text
|
|
my $LimitSolVar = shift; # sol-filename
|
|
my $LimitSolEin = shift; # sol-einheit
|
|
my $LimitIstVar = shift; # ist-filename
|
|
my $LimitIstEin = shift; # ist-einheit
|
|
### for better ...
|
|
$LimitSolVar = "" if (!$LimitSolVar);
|
|
$LimitIstVar = "" if (!$LimitIstVar);
|
|
$LimitSolEin = "" if (!$LimitSolEin);
|
|
$LimitIstEin = "" if (!$LimitIstEin);
|
|
|
|
### soll
|
|
my $mars_limit_sol;
|
|
if ( open (MARS_LIMIT, "< /proc/sys/mars/$LimitSolVar") ) {
|
|
while (<MARS_LIMIT>) {
|
|
$mars_limit_sol .= $_;
|
|
$mars_limit_sol =~ s/[\n\t]//g;
|
|
}
|
|
close MARS_LIMIT;
|
|
}
|
|
|
|
### ist
|
|
my $mars_limit_ist;
|
|
if ( open (MARS_LIMIT, "< /proc/sys/mars/$LimitIstVar") ) {
|
|
while (<MARS_LIMIT>) {
|
|
$mars_limit_ist .= $_;
|
|
$mars_limit_ist =~ s/[\n\t]//g;
|
|
}
|
|
close MARS_LIMIT;
|
|
}
|
|
|
|
### presently results
|
|
print_screen "-> $LimitText: ", 'bold';
|
|
if ( ($LimitSolVar) && !($LimitIstVar) ) {
|
|
### only sol & lamport_clock
|
|
if ( $LimitSolVar eq "lamport_clock" ) {
|
|
my $C_Time = $mars_limit_sol;
|
|
$C_Time =~ s/CURRENT_TIME=//;
|
|
$C_Time =~ s/lamport_now=.*//;
|
|
my $L_Time = $mars_limit_sol;
|
|
$L_Time =~ s/.*lamport_now=//;
|
|
$mars_limit_sol = sprintf("%.2f", $C_Time - $L_Time);
|
|
print_screen "$mars_limit_sol $LimitSolEin\n";
|
|
### only sol
|
|
} elsif ( $mars_limit_sol < 1 ) {
|
|
print_screen "is now unsed\n";
|
|
} else {
|
|
print_screen "is set to ";
|
|
print_screen "$mars_limit_sol $LimitSolEin\n", 'red';
|
|
}
|
|
} elsif ( !($LimitSolVar) && ($LimitIstVar) ) {
|
|
### only ist
|
|
if ( $mars_limit_ist < 1 ) {
|
|
print_screen "is actualy null\n";
|
|
} else {
|
|
print_screen "is actualy ";
|
|
print_screen "$mars_limit_ist $LimitIstEin\n", 'red';
|
|
}
|
|
} elsif ( ($LimitSolVar) && ($LimitIstVar) && ($mars_limit_sol < 1) ) {
|
|
### sol & ist = 0
|
|
print_screen "is actualy unused\n";
|
|
} else {
|
|
### sol & ist / rest ...
|
|
print_screen "is set to ";
|
|
print_screen "$mars_limit_sol $LimitSolEin", 'red';
|
|
print_screen ", actualy used ";
|
|
print_screen "$mars_limit_ist $LimitIstEin\n", 'red';
|
|
}
|
|
|
|
}
|
|
|
|
##############################################################################
|
|
### main loop ...
|
|
while(1) {
|
|
my $dateFormat = Date::Language->new('English');
|
|
|
|
### version only
|
|
if ( $params->{version} || $params->{v}) {
|
|
info_version;
|
|
exit 0;
|
|
}
|
|
|
|
##########################################################################
|
|
### main run
|
|
|
|
print $clearscreen;
|
|
print "\nNOTE !!!\n********\nThe author does not guarantee this development-test-alpha-pre-beta-version, it is untested and certainly not fully functional. Use at your own risk ;)\n\n";
|
|
|
|
|
|
##########################################################################
|
|
### check and set monitor
|
|
|
|
### big monitor
|
|
if ( $params->{'monitor'} || $params->{'cstate'} || $params->{'dstate'} || $params->{'role'} ) {
|
|
$params->{'system'} = 1;
|
|
$params->{'history'} = 1;
|
|
### TODO: check!
|
|
$params->{'debug'} = 0;
|
|
$params->{'monitor'} = 1;
|
|
}
|
|
### small-monitor
|
|
if (( $params->{'cstate'} || $params->{'dstate'} || $params->{'role'} ) && ( !$params->{'resource'})) {
|
|
display_help "Syntax-Error: Option resource is missing by --cstate / --dstate / --role!";
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
### read mars infos
|
|
info_version;
|
|
|
|
##########################################################################
|
|
### check system limits
|
|
if ( $params->{'system'} ) {
|
|
### text / sol-file / sol-einheit / ist-file / ist-einheit
|
|
my $mars_disk_space = `df '$mars_dir' | grep '$mars_dir'| awk '{print \$2}'`;
|
|
$mars_disk_space = sprintf("%01.2f", $mars_disk_space / 1024);
|
|
|
|
check_limit "AVG-Limit", "loadavg_limit", "loadavg";
|
|
check_limit "Memory-Limit", "mem_limit_percent", "%", "mem_used_raw_kb", "kb";
|
|
check_limit "Network-IO-Timeout", "network_io_timeout", "sec";
|
|
check_limit "Traffic Limit", "tuning/traffic_limit_kb", "kb/s", "tuning/traffic_rate_kb", "kb/s";
|
|
check_limit "Server-IO Limit", "tuning/server_io_limit_kb", "kb/s", "tuning/server_io_rate_kb", "kb/s";
|
|
check_limit "Delay say Overflow", "", "", "delay_say_on_overflow", "(on/off)";
|
|
check_limit "Statusfile Rollover", "", "", "statusfiles_rollover_sec", "sec";
|
|
check_limit "Flying IO Count", "", "", "io_flying_count";
|
|
check_limit "LoggerMemory", "", "", "logger_mem_used_kb", "kb";
|
|
check_limit "FreeSpaceLimit on /mars", "free_space_mb", "mb", "", "$mars_disk_space";
|
|
check_limit "FreeSpaceLimit LogDelete", "logdel_auto_gb", "gb";
|
|
check_limit "FreeSpaceLimit LogRotate", "logrot_auto_gb", "gb";
|
|
check_limit "LamportClockDifferenz", "lamport_clock", "sec";
|
|
|
|
### check system params
|
|
check_jammed;
|
|
check_disk_is_full;
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
### check resources
|
|
check_ressource;
|
|
|
|
|
|
##########################################################################
|
|
### check global debug
|
|
if ($params->{'debug'}) {
|
|
print_screen "-> Main-Debug:\n", 'red';
|
|
my $debug_res;
|
|
$debug_res = check_debugfile("", "2.warn"); print_screen "$debug_res" if ( $debug_res );
|
|
$debug_res = check_debugfile("", "3.error"); print_screen "$debug_res" if ( $debug_res );
|
|
$debug_res = check_debugfile("", "4.fatal"); print_screen "$debug_res" if ( $debug_res );
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
### end, exit for monitor
|
|
if ( $params->{'monitor'} ) {
|
|
if (( $StatusCode eq 'InvaliDate' || $StatusCode eq 'Failed' || $StatusCode eq 'OutDate' || $StatusCode eq 'SwitchOff' )) {
|
|
exit 1;
|
|
} else {
|
|
exit 0;
|
|
}
|
|
}
|
|
|
|
|
|
##########################################################################
|
|
### end, next loop
|
|
print color 'reset';
|
|
exit if (not $params->{'interval'});
|
|
sleep($params->{'interval'});
|
|
|
|
}
|
|
exit;
|
|
|