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Merge pull request #996 from tsaavik/master

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Added Redis lag graph for slave0 node replication
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Lars Kruse 2019-07-23 01:45:50 +02:00 • committed by GitHub
commit d2e8da4181
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1 changed files with 16 additions and 2 deletions
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18
plugins/redis/redis_
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@ -59,7 +59,7 @@ if ( $autoconf ) {
my $suggest = ( defined $ARGV[0] and $ARGV[0] eq "suggest" ); my $suggest = ( defined $ARGV[0] and $ARGV[0] eq "suggest" );
if ( $suggest ) { if ( $suggest ) {
if ( defined( $sock ) ) { if ( defined( $sock ) ) {
my @plugins = ('connected_clients', 'key_ratio', 'keys_per_sec', 'per_sec', 'repl_backlog_size', 'used_keys', 'used_memory'); my @plugins = ('connected_clients', 'key_ratio', 'keys_per_sec', 'per_sec', 'repl_backlog_size', 'repl_lag', 'used_keys', 'used_memory');
foreach my $plugin (@plugins) { foreach my $plugin (@plugins) {
print "$plugin\n"; print "$plugin\n";
} }
@ -160,7 +160,6 @@ switch ($0) {
case "repl_backlog_size" { case "repl_backlog_size" {
if ( $config ) { if ( $config ) {
my $maxclients= get_config("maxclients")->{"maxclients"};
print "graph_title ${TITLE_PREFIX}replication backlog\n"; print "graph_title ${TITLE_PREFIX}replication backlog\n";
print "graph_vlabel replication backlog\n"; print "graph_vlabel replication backlog\n";
print "graph_category search\n"; print "graph_category search\n";
@ -172,6 +171,21 @@ switch ($0) {
print "repl_backlog_size.value " . $hash->{'repl_backlog_size'} . "\n"; print "repl_backlog_size.value " . $hash->{'repl_backlog_size'} . "\n";
} }
case "repl_lag" {
if ( $config ) {
print "graph_title ${TITLE_PREFIX}replication lag\n";
print "graph_vlabel replication lag\n";
print "graph_category search\n";
print "graph_args -l 0\n";
print "repl_backlog_size.label amount behind master\n";
exit 0;
}
if ($hash->{slave0} =~ /lag=(\d+)/) {
print "repl_backlog_size.value " . $1 . "\n";
}
}
case "used_memory" { case "used_memory" {
if ( $config ) { if ( $config ) {