Checkmk werks level1 March 2023

checkmk-werks-lvl1@lists.checkmk.com

24 participants
127 discussions

Checkmk Werk 14797: Enable recursive look-up for Samba shares

by Sofia Colakovic

ID: 14797 Title: Enable recursive look-up for Samba shares Component: Checks & agents Level: 1 Class: New feature Version: 2.3.0b1 It is now possible to search for files recursively with the agent_smb_share. The recursion is started if "**" is found within the pattern and the option "Recursive pattern search" is enabled. The search is only started from the needed directory on.

1 year, 8 months

Checkmk Werk 15409: Agent receiver crashes on IPv4-only Checkmk servers (regression introduced by werk 15416)

by Joerg Herbel

ID: 15409 Title: Agent receiver crashes on IPv4-only Checkmk servers (regression introduced by werk 15416) Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 <a href="https://checkmk.com/werk/15416">Werk 15416</a> introduced a regression which caused the agent receiver to crash on IPv4-only Checkmk servers. After starting, the receiver was initially reported as `running` for a brief amount of time by <tt>omd status</tt>, however, it then crashed with the following error message: F+:var/log/agent-receiver/error.log [ERROR] Can't connect to ('::', 8000) F-:

1 year, 8 months

Checkmk Werk 15243: Automatic creation and registration of hosts

by Moritz Kiemer

ID: 15243 Title: Automatic creation and registration of hosts Component: Setup Level: 2 Class: New feature Version: 2.3.0b1 Users of the Checkmk Cloud Edition can now create an agent package that will automatically add the host to the monitoring upon installation. If monitoring site and agent package are configured accordingly, the agent controller will contact the (remote) monitoring site, and post a request for registration. The (central) site will then process this request according to its configuration and potentially create a new host in the monitoring, discover the services and start monitoring it. Details can be found in the <a href="https://docs.checkmk.com/2.2.0/en/hosts_autoregister.html">user manual</a>.

1 year, 8 months

Checkmk Werk 15244: New agent configuration: Push mode

by Moritz Kiemer

ID: 15244 Title: New agent configuration: Push mode Component: agents Level: 2 Class: New feature Version: 2.3.0b1 Users of the Checkmk Cloud Edition now have a new mode of operation for the agent controller at their disposal: The "<i>Push mode</i>". In the push mode, the Checkmk agent sends the monitoring data to the Checkmk server once per minute. The agent pushes the data transmission on its own and does not wait for a request from the server. The push mode is always required if the Checkmk server cannot access the network in which the host to be monitored and its agent are located, for example, in a cloud-based configuration. More on the setup can be found in our <a href="https://docs.checkmk.com/2.2.0/en/agent_linux.html">user manual</a>.

1 year, 8 months

Checkmk Werk 15441: isc_dhcpd.py: unable to determine DHCPD processes on Debian 10 (buster)

by Lisa Pichler

ID: 15441 Title: isc_dhcpd.py: unable to determine DHCPD processes on Debian 10 (buster) Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 This werk is a follow-up to werk #10815. Due to a bug that made the "pidof" command unstable in Debian 10, the agent plugin was not able to reliably determine DHCPD processes. This has been fixed. Please read https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=926896 for details on the bug.

1 year, 8 months

Checkmk Werk 15133: Fix saving of help text for auxiliary tags

by Ronny Bruska

ID: 15133 Title: Fix saving of help text for auxiliary tags Component: Setup Level: 1 Class: Bug fix Version: 2.3.0b1 If you entered a help text on creation or editing of an auxiliary tag, this text was not saved and the help input field was empty if you edited this auxiliary tag again.

1 year, 8 months

Checkmk Werk 13629: GCP GCE check plugins: Aligned service names

by Marcel Arentz

ID: 13629 Title: GCP GCE check plugins: Aligned service names Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 The service names of the compute engine services have not followed the naming convention used by other vm services. This is aligned now.

1 year, 8 months

Checkmk Werk 14949: Malformed UTF-8 data no longer result in loss of state file

by Sergey Kipnis

ID: 14949 Title: Malformed UTF-8 data no longer result in loss of state file Component: Core & setup Level: 1 Class: Bug fix Version: 2.3.0b1 Previously, if for some reason a plugin sent a malformed UTF-8 string, it broke the integrity of state.pb and resulted in the loss of the state data. This behavior is explained by the fact that the Protobuf API allows to write incorrect UTF-8 strings, but does not allow to read them. This issue has been resolved in this release.

1 year, 8 months

Checkmk Werk 15020: Additional Nutanix Checks

by External contributor

ID: 15020 Title: Additional Nutanix Checks Component: Checks & agents Level: 1 Class: New feature Version: 2.3.0b1 We added the following checks for nutanix cluster LI: IO/CPU/Memory usage for the whole cluser LI: protection domain status LI: remote support status LI: VM State LI: status of hardware disks inside of every host LI: IO/CPU/Memory of every host LI: storage usage of every host LI: IO/CPU/Memory of every VM LI: VM tool status LI: VM configuration

1 year, 8 months

Checkmk Werk 15021: Renaming of old Nutanix Services

by External contributor

ID: 15021 Title: Renaming of old Nutanix Services Component: Checks & agents Level: 1 Class: New feature Version: 2.3.0b1 We changed the service names for the following nutanix checks LI: prism_alerts LI: prism_containers LI: prism_info LI: prism_storage_pools The old service names will still be used unless you configured checkmk to use the new service names when discovering services.

1 year, 8 months

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Checkmk werks level1 March 2023