Checkmk werks level1

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15953 discussions

Check_MK Werk 8568: Make sending data to Carbon/Graphite more robust.

by Lars Michelsen

ID: 8568 Title: Make sending data to Carbon/Graphite more robust. Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i1 When the connection to Carbon/Graphite is slow and/or the kernel on the monitoring server is very busy, it could happen that we sent a partial line only, so the net result could look like the core is stuttering. With this fix, we introduce a small timeout for each write before giving up, and we make sure to close the connection in that case. It will be re-opened later automatically.

7 years, 7 months

Check_MK Werk 8561: Improved logging for file-related Livestatus columns.

by Lars Michelsen

ID: 8561 Title: Improved logging for file-related Livestatus columns. Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8562: Fixed handling of performance data variables with dots in their name

by Lars Michelsen

ID: 8562 Title: Fixed handling of performance data variables with dots in their name Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8563: Make creation/opening of the command pipe more robust

by Lars Michelsen

ID: 8563 Title: Make creation/opening of the command pipe more robust Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8564: Fixed rendering of empty host_services_with_state column

by Lars Michelsen

ID: 8564 Title: Fixed rendering of empty host_services_with_state column Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8558: Fixed mknotifyd not starting up in updated sites

by Lars Michelsen

ID: 8558 Title: Fixed mknotifyd not starting up in updated sites Component: Notifications Level: 2 Class: Bug fix Version: 1.4.0i2 This error has been fixed: 2016-10-19 09:04:52 [0] FATAL ERROR: 'concurrency' 2016-10-19 09:04:52 [0] Traceback (most recent call last): File "/omd/sites/heute/bin/mknotifyd", line 1453, in <module> load_configuration() File "/omd/sites/heute/bin/mknotifyd", line 265, in load_configuration g_config["concurrency"] = dict(g_config["concurrency"]) KeyError: 'concurrency'

7 years, 7 months

Check_MK Werk 8559: Fixed possible issue loading librrd_th.so.2 when starting cmc (seen on CentOS 5.5)

by Lars Michelsen

ID: 8559 Title: Fixed possible issue loading librrd_th.so.2 when starting cmc (seen on CentOS 5.5) Component: cmc Level: 1 Class: Bug fix Version: 1.4.0i2 The core was linked against the wrong version of rrdtool. This has now been changed to link against the shipped rrdtool library.

7 years, 7 months

Check_MK Werk 8560: Check_MK helpers: Output warning message to cmc.log when detecting new open file descriptors after running checks

by Lars Michelsen

ID: 8560 Title: Check_MK helpers: Output warning message to cmc.log when detecting new open file descriptors after running checks Component: cmc 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.

7 years, 7 months

Check_MK Werk 8554: CentOS/RedHat: Don't fail building agent rpms with "brp-python-bytecompile" issue

by Lars Michelsen

ID: 8554 Title: CentOS/RedHat: Don't fail building agent rpms with "brp-python-bytecompile" issue Component: agents Level: 1 Class: Bug fix Version: 1.4.0i2 The agent bakery was unable to build agent RPM packages because of the python environment could not be loaded properly for precompiling python files. As this is not needed for us, we have now disabled it for the RPMs created by the agent bakery. We were able to reproduce this issue with CentOS and RedHat 6.x but other distributions and versions may also be affected. The current Ubuntu is not.

7 years, 7 months

Check_MK Werk 8557: Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor"

by Lars Michelsen

ID: 8557 Title: Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor" Component: cmc Level: 2 Class: Bug fix Version: 1.4.0i2 This error occured when a helper was terminated or not really started and persisted until the alert helper was restarted (e.g. with cmk -R) and prevented othr event handlers from working correctly.

7 years, 7 months

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Checkmk werks level1