Werk #15556: Jolokia JVM Memory Pools

Name: checkmk
Rating: 4.7 (114 reviews)

Component

Checks & agents

Title

Jolokia JVM Memory Pools

Date

Mar 22, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p26	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p35	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Jolokia JVM Memory Pools may crash with the following traceback:

 File "/omd/sites/site_name/share/check_mk/checks/jolokia_jvm_memory", line 145, in check_jolokia_jvm_memory_pools
 value_max = usage.get("max", -1)
AttributeError: 'str' object has no attribute 'get'

This can be caused by an issue in the jolokia API and will result now in an UNKNOWN state.

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