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Check manual page of jar_signature

Checkmk Manual

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JAR Files: Signature

Distribution: official part of Check_MK
License: GPL
Supported Agents: Linux

Checks signature of JAR files for expiring certificates.

Returns WARN if the certificate will expire within the next 60 days.

Returns CRIT if the certificate will expire within the next 30 days or already is expired.

Make sure You have the jar_signature agent plugin installed and configured on the monitored machines. (It uses the program "jarsigner" there to read ssl certificate information of jar files.)


The filename of the JAR file.


One service is created for each JAR file.