Checkmk werks level1

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16031 discussions

Checkmk Werk 10432: cmk-update-agent.exe: Fix security issue on Windows

by Andreas Umbreit

ID: 10432 Title: cmk-update-agent.exe: Fix security issue on Windows Component: agents Level: 2 Class: Security fix Version: 1.7.0i1 Recently, a vulnerability of PyInstaller, that we use to compile the cmk-update-agent.exe executable on windows to one file, has been discovered, see <a href=https://github.com/pyinstaller/pyinstaller/security/advisories/GHSA-7f…>here</a>. Only the windows version of the cmk-update-agent binary is affected. Unix versions and the python script are not affected. We fix this issue by updating to PyIntaller 3.6.

4 years, 9 months

Checkmk Werk 10619: Improve error-handling in poller

by Mathias Laurin

ID: 10619 Title: Improve error-handling in poller Component: Notifications Level: 1 Class: Bug fix Version: 1.7.0i1 Errors from poll(2) were handled inconsistently and could possibly freeze the main loop of the core.

4 years, 9 months

Checkmk Werk 10633: skype: fixed magnitude of latency value

by Jonas Kluger

ID: 10633 Title: skype: fixed magnitude of latency value Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The state falsely changed to warning. A missing conversion to the correct magnitude for a value in the Skype Sproc latency check, caused this wrong state change.

4 years, 9 months

Checkmk Werk 10680: Windows Agent section systemtime adds '\n' at the end of the output

by Sergey Kipnis

ID: 10680 Title: Windows Agent section systemtime adds '\n' at the end of the output Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 This fix provides compatibility with special agents, like the agent for VMWare VSphere

4 years, 9 months

Checkmk Werk 10787: Fix missing new line in ESX agent which may break various sections and services may go UNKNOWN

by Simon Jess

ID: 10787 Title: Fix missing new line in ESX agent which may break various sections and services may go UNKNOWN Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1

4 years, 9 months

Checkmk Werk 10581: fortigate_memory_base: Wrong interpretation of levels other than 'percent used'

by Moritz Kiemer

ID: 10581 Title: fortigate_memory_base: Wrong interpretation of levels other than 'percent used' Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 Using the WATO rule "Main memory usage (UNIX / Other Devices)", users could specify levels as absolute values or percent and on used or free memory. Previously only the 'percent used' combination worked correctly.

4 years, 9 months

Checkmk Werk 10579: logwatch: Invalid check parameter: Undefined key 'pre_comp_group_patterns'

by Moritz Kiemer

ID: 10579 Title: logwatch: Invalid check parameter: Undefined key 'pre_comp_group_patterns' Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 When configuring logwatch groups the above error could be displayed in the WATO service configuration (however, the service functionality was not affected).

4 years, 9 months

Checkmk Werk 10677: Windows plugins and local checks can be called using non-system account

by Sergey Kipnis

ID: 10677 Title: Windows plugins and local checks can be called using non-system account Component: Checks & agents Level: 2 Class: New feature Version: 1.7.0i1 Previously the plugins and local check were always called using Windows System account. Such approach could restrict access to some resources, for example, network shares. Now this problem has been resolved. The new ruleset in Bakery <tt>Run plugins and local checks using non-system account</tt> gives the possibility to run any Windows script using a given user account. There are two modes of the rule: group mode, in this case Windows Agent provides its own internal user in the requested group to run a script. user mode, in this case the credentials for the given user account must be fully specified. The group mode is more secure, because no credentials need to be stored anywhere, except in the agent internally. When using the user mode, the provided credentials are stored on all Checkmk servers to which the configuration is applied. Also, the credentials will be baked into the distributed to target systems agent bakery packages(MSI files). The same functionality in Raw Edition can be achieved using Agent configuration file. To set group mode for desired plugin pattern you should assign the name of the local group to the key <tt>group</tt>. To set user mode for desired plugin pattern you should assign string with user name and password separated with one space to the key <tt>user</tt>. Detailed example you may found in the provided configuration file. We highly recommend using the group mode whenever possible.

4 years, 9 months

Checkmk Werk 10679: Windows Agent installs correctly cap file with empty files inside

by Sergey Kipnis

ID: 10679 Title: Windows Agent installs correctly cap file with empty files inside Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 Previously the installation of the plugins.cap file with zero size files was not possible. Now the problem has been solved.

4 years, 9 months

Checkmk Werk 10758: redis_info.persistence: New check to monitor Redis persistence

by Ronny Bruska

ID: 10758 Title: redis_info.persistence: New check to monitor Redis persistence Component: Checks & agents Level: 1 Class: New feature Version: 1.7.0i1 With this check you can monitor Redis instances. The check gets input from the redis-cli command "info" and the resulting "Persistence" section. It outputs the state of the last RDB (Redis Database Backup) save and AOF (Append Only File) rewrite operation. Furthermore the time of the last successful RDB save and the number of changes since the last dump. Needs the agent plugin "mk_redis" to be installed.

4 years, 9 months

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Checkmk werks level1