ID: 8560
Title: Check_MK helpers: Output warning message to cmc.log when detecting new open
file descriptors after running checks
Component: The Check_MK Micro Core
Level: 1
Class: New Feature
Version: 1.4.0i2
In case a helper detects that it has new open file descriptors after performing checks, it
writes
lines like these to the cmc.log:
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> Open file descriptors changed
after %d cycles. Currently open:
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 0 -> socket:[1030046]
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 1 -> pipe:[1030047]
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 2 -> pipe:[1030047]
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 3 -> socket:[1030046]
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 4 -> /tmp/x
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 5 -> UNKNOWN
2016-10-25 16:15:59 [4] [Check_MK helper 11344] >> 6 -> /dev/urandom
This may help detect and debug file descriptor leaks.
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