Hello, i'm trying to create a vizualise which contains two area of jmx metrics of my java application :
- Heap used
- Heap max.
To do it, I use jmx plugin. This is my logstash pipeline :
input
{
jmx {
path => "/etc/logstash/conf.d/jmx_conf/"
polling_frequency => 15
type => jmx
}
}
filter
{
}
output
{
elasticsearch
{
hosts => "http://localhost:9200"
index => "supervision_jmx"
}
stdout { codec => rubydebug }
}
My json configuration is :
{
"host" : "192.168.XXX.XXX",
"port" : 65030,
"alias" : "lpdocfld1",
"queries" : [
{
"object_name" : "java.lang:type=Memory",
"object_alias" : "Heap_Memory",
"attributes" : [ "HeapMemoryUsage" ]
} ]
}
So when I start the pipeline, I get this :
[INFO ] 2020-10-23 12:26:11.052 [[main]<jmx] jmx - Loading configuration files in path {:path=>"/etc/logstash/conf.d/jmx_conf/"}
.
.
{
"type" => "jmx",
"@timestamp" => 2020-10-23T10:26:11.081Z,
"host" => "192.168.XXX.XXX",
"path" => "/etc/logstash/conf.d/jmx_conf/",
"metric_path" => "lpdocfld1.Heap_Memory.HeapMemoryUsage.max",
"@version" => "1",
"metric_value_number" => 8589934592
}
{
"type" => "jmx",
"@timestamp" => 2020-10-23T10:26:11.082Z,
"host" => "192.168.XXX.XXX",
"path" => "/etc/logstash/conf.d/jmx_conf/",
"metric_path" => "lpdocfld1.Heap_Memory.HeapMemoryUsage.used",
"@version" => "1",
"metric_value_number" => 4497189888
}
.
.
So now Into kibana I create Index pattern by default. So my problem :
When I want to create a Area vizualize, in X-asis, I put date histogram no problem.
But in Y-axis, I want to have two areas :
- The first one with ":metric_path: lpdocfld1.Heap_Memory.HeapMemoryUsage.used"
- The seconde with ":metric_path:lpdocfld1.Heap_Memory.HeapMemoryUsage.max"
I see that is possible into this site :
But if y add a filter which say : metric_path is "XXXX.used", i've got no data of "XXXX.max".
I think the solution is to play with "Advanced > JSON input" in Y-axis, but I don't know the correct syntax to achieve that.
Can someone could help me ?
Thank you.
