Checkmk werks level1 January 2022

checkmk-werks-lvl1@lists.checkmk.com

19 participants
56 discussions

Checkmk Werk 13599: Windows event log: Add filtering of sequential duplicate messages

by Sergey Kipnis

ID: 13599 Title: Windows event log: Add filtering of sequential duplicate messages Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 Only identical consecutive messages will be filtered. As soon as a different message comes in between, the filter will be reset. Example: Without filtering W Dec 14 14:32:56 0.10016 SOURCE Message_Itself W Dec 14 14:33:57 0.10016 SOURCE Message_Itself W Dec 14 14:34:58 0.10016 SOURCE Message_Itself W Dec 14 14:35:59 0.10016 SOURCE Message_Again With filtering W Dec 14 14:32:56 0.10016 SOURCE Message_Itself [the above message was repeated 2 times] W Dec 14 14:35:59 0.10016 SOURCE Message_Again

2 years, 7 months

Checkmk Werk 13197: Add space as valid URL character

by Tom Baerwinkel

ID: 13197 Title: Add space as valid URL character Component: Setup Level: 1 Class: Bug fix Version: 2.0.0p19 With Werk 13195 a stricter URL validation was introduced. In the original implementation the space character was not allowed. Unfortunately servicenames with spaces are not encoded properly and spaces used to work. Since this is also common behaviour and does not impose security risks the space is allowed again.

2 years, 7 months

Checkmk Werk 13454: agent_smb_share: Special agent for Windows SMB share

by Sofia Colakovic

ID: 13454 Title: agent_smb_share: Special agent for Windows SMB share Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 SMB share special agent can be configured by creating a rule in Setup > Agents > Other integrations. Multiple shared folders can be configured for a host along with patterns that match files to be monitored. Monitored files are discovered as fileinfo or fileinfo_groups services.

2 years, 7 months

Checkmk Werk 13598: Windows agent flag sendall is correctly defined now

by Sergey Kipnis

ID: 13598 Title: Windows agent flag sendall is correctly defined now Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Previously WATO used invalid flag name <tt>send_all</tt>. Thus making impossible to set the flag using WATO. With this release WATO uses correct flag name <tt>sendall</tt>.

2 years, 7 months

Checkmk Werk 13656: Fix already used error using host and service label conditions

by Ronny Bruska

ID: 13656 Title: Fix already used error using host and service label conditions Component: Setup Level: 1 Class: Bug fix Version: 2.1.0i1 If you used label conditions in rules and the same key was used for host and service labels, the error "Only one value per KEY can be used at a time.foo:bar is already used." ocurred. From now on, each label type will be validated seperatly.

2 years, 7 months

Checkmk Werk 13287: Views/Dashboards/Reports are now rendered faster in setups with a large number of users

by Andreas Boesl

ID: 13287 Title: Views/Dashboards/Reports are now rendered faster in setups with a large number of users Component: Multisite Level: 1 Class: New feature Version: 2.1.0i1 The loading time of customized views, dashboards and reports no longer increases with the number of configured users. Due to various (unsuccessful) attempts to load customized elements for users, a monitoring system with 2000 users could introduce an additional rendering latency of ~200ms on every page.

2 years, 7 months

Checkmk Werk 13482: Systemd unit 'check_mk_agent-async' waits for network.target

by Moritz Kiemer

ID: 13482 Title: Systemd unit 'check_mk_agent-async' waits for network.target Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Sometimes after a reboot the asynchronous Checkmk agent systemd service will immediately try to contact the server in order to download (or look for) an agent update. To avoid spamming the system log, we wait for the network target to be up.

2 years, 7 months

Checkmk Werk 13515: Fix possible LockNotOwnedError if data is queried from redis

by Ronny Bruska

ID: 13515 Title: Fix possible LockNotOwnedError if data is queried from redis Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 If a query to redis took to long, the following error could occur in ~/var/log/web.log: "redis.exceptions.LockNotOwnedError: Cannot release a lock that's no longer owned". This could have happened if you e.g. filtered for host labels in a view.

2 years, 7 months

Checkmk Werk 13607: Successful configuration updates now produce a change

by Tom Baerwinkel

ID: 13607 Title: Successful configuration updates now produce a change Component: Multisite Level: 1 Class: New feature Version: 2.1.0i1 Checkmk now adds a change after a successful configuration update with cmk-update-config. cmk-update-config is e.g. executed during a Checkmk version update. The change ensures that configuration changes are pushed to remote sites after an update. If any errors occur during an update no change is added.

2 years, 7 months

Checkmk Werk 13523: Validate configured rules when updating configuration

by Joerg Herbel

ID: 13523 Title: Validate configured rules when updating configuration Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The Checkmk update procedure (<tt>cmk-update-config</tt>) now validates all configured rules and logs "ERROR: Invalid rule configuration detected" in case of an error. If you encounter such errors, your configuration contains rules that need to be corrected. We recommend to open the affected rules in the GUI. Upon attempting to save them, any problematic field will be highlighted. Invalid rule values can for example originate from invalid regular expressions, which were unfortunately still allowed in Python 2 but are forbidden in Python 3, see also https://checkmk.com/de/werk/11974.

2 years, 7 months

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Checkmk werks level1 January 2022