Defined Type: jmxtrans::metrics::jvm
- Defined in:
- modules/jmxtrans/manifests/metrics/jvm.pp
Overview
Define jmxtrans::metrics::jvm
Sets up this JVM to be monitored by a jmxtrans node. Note that at present this only really does the right thing with CMS and Parallel GC.
Parameters
$jmx - host:port of JMX to query. Default: $title $graphite - $graphite parameter to pass to jmxtrans::metrics $statsd - host:port of statsd server Optional. $outfile - $outfile parameter to pass to jmxtrans::metrics $group_prefix - Prefix string to prepend to graphite_root_prefix. Default: ''
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# File 'modules/jmxtrans/manifests/metrics/jvm.pp', line 14
define jmxtrans::metrics::jvm(
$jmx = $title,
$graphite = undef,
$statsd = undef,
$outfile = undef,
$group_prefix = '',
$ensure = 'present',
)
{
jmxtrans::metrics { "${title}-jvm-metrics":
# lint:ignore:arrow_alignment
ensure => $ensure,
jmx => $jmx,
outfile => $outfile,
graphite => $graphite,
graphite_root_prefix => "${group_prefix}jvm_memory",
statsd => $statsd,
statsd_root_prefix => "${group_prefix}jvm_memory",
objects => [
{
'name' => 'java.lang:type=Memory',
'resultAlias' => 'memory',
'attrs' => {
'HeapMemoryUsage' => {'units' => 'bytes', 'slope' => 'both'},
'NonHeapMemoryUsage' => {'units' => 'bytes', 'slope' => 'both'},
}
},
# Garbage Collector metrics
{
'name' => 'java.lang:name=*,type=GarbageCollector',
'typeNames' => ['name'],
'result_alias' => 'GarbageCollector',
'attrs' => {
'CollectionCount' => {'units' => 'GCs', 'slope' => 'both'},
'CollectionTime' => {'units' => 'milliseconds', 'slope' => 'positive'},
}
},
# These only show up for Java 7
{
'name' => 'java.nio:name=mapped,type=BufferPool',
'resultAlias' => 'buffer_pool_mapped',
'attrs' => {
'MemoryUsed' => {'units' => 'bytes', 'slope' => 'both'},
'Count' => {'units' => 'buffers', 'slope' => 'both'},
}
},
{
'name' => 'java.nio:name=direct,type=BufferPool',
'resultAlias' => 'buffer_pool_direct',
'attrs' => {
'MemoryUsed' => {'units' => 'bytes', 'slope' => 'both'},
'Count' => {'units' => 'buffers', 'slope' => 'both'},
}
}
# lint:endignore
]
}
}
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