instance_jvm_memory_heap and meter_vm_filesystem_percentage rule not work

[davidricardo1026]

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• I had searched in the issues and found no similar issues.

Apache SkyWalking Component

OAP server (apache/skywalking)

What happened

  instance_jvm_memory_heap_rule:
   metrics-name: instance_jvm_memory_heap
   op: "<="
   threshold: 1
   period: 1
   count: 1
   message: jvm shutdown
  meter_vm_filesystem_percentage_rule:
   metrics-name: meter_vm_filesystem_percentage
   include-labels:
     - '/'
   op: ">="
   threshold: 10
   period: 1
   count: 1
   message: vm filesystem

1. for alarm jvm stop,I chose instance_jvm_memory_heap.if instance_jvm_memory_heap is low to 1,mean it is stop.
   but I configed it ,and kill the jvm,It never trigger.
2. I want to monitor the file system use percentage,the / partition has up to 19,but it still not trigger.

What you expected to happen

1. trigger alarm
2. trigger alarm

How to reproduce

the configuration have offered

Anything else

just not work

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wu-sheng]

Could you read the document first? I don't think period=1 is a good practice. And what does include-labels:=/ mean?

Moving to discussion.

[wu-sheng]

But you could take a reference from RunningRuleTest to validate your case easily

[davidricardo1026]

ok,thanks a lot,but what about meter_vm_filesystem_percentage metrics,how to configuare it?

[wu-sheng]

What do you mean how? We don't remember all metrics. Those are added by many contributors.

[davidricardo1026]

this is from vm,like this

Does this can alarm for the partition?

[wu-sheng]

We have shown how to set for the labeled metrics. Please read the document.