Checkmk werks level1

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Checkmk Werk 15656: Agent TLS registration: Fix `500 Internal Server Error` during register and status

by Joerg Herbel

ID: 15656 Title: Agent TLS registration: Fix `500 Internal Server Error` during register and status Component: agents Level: 1 Class: Bug fix Version: 2.1.0p26 When registering new agents (<tt>cmk-agent-ctl register</tt>) or querying the status of registered agents (<tt>cmk-agent-ctl status</tt>), users might have encountered the error C+: Error: Request failed with code 500 Internal Server Error: Internal Server Error (!!) C-: This happened if the path <tt>/opt/tmp</tt> existed on the monitoring server and the corresponding site user did not have read permissions for this path. If this happened, the log file <tt>var/log/agent-receiver/error.log</tt> contained errors such as C+: [ERROR] Exception in ASGI application Traceback (most recent call last): ... PermissionError: [Errno 13] Permission denied: '../../../tmp/check_mk/data_source_cache/push-agent/my-host' C-:

1 year, 5 months

Checkmk Werk 15598: group_config: deleting a non-existing group no longer has a 400 response

by Gav

ID: 15598 Title: group_config: deleting a non-existing group no longer has a 400 response Component: REST API Level: 1 Class: Bug fix Version: 2.3.0b1 This werk introduces a fix to the contact_group, host_group and service_group endpoints. Previously when deleting an object or bulk deleting a list of objects, the rest-api would respond with a 400 status code when the group didn't exist. We now respond with a 404 Not Found.

1 year, 5 months

Checkmk Werk 15263: netscaler_tcp_conns: Improve metric display

by Rebekka Seltmann

ID: 15263 Title: netscaler_tcp_conns: Improve metric display Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 Previously the server and client connection metrics of the check "netscaler_tcp_conns" were displayed in scientific notation, as well as having a non-userfriendly title. This has been corrected in this werk.

1 year, 5 months

Checkmk Werk 15602: mk-job: Cleanup after execution was interrupted

by Solomon Jacobs

ID: 15602 Title: mk-job: Cleanup after execution was interrupted Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 Previously, if the wrapper program <tt>mk-job</tt> was interrupted by a reboot, the <tt>Job</tt> service would continue to show the job, which was started by <tt>mk-job</tt>. This job was shown to be running despite it being terminated by the reboot. This can be fixed by removing the corresponding file created by <tt>mk-job</tt>. With this werk, <tt>mk-job</tt> cleans up the file after being interrupted. Thus, these terminated jobs will no longer be shown as running.

1 year, 5 months

Checkmk Werk 15529: hyperv_vms: Transform failed during cmk-update-config

by Moritz Kiemer

ID: 15529 Title: hyperv_vms: Transform failed during cmk-update-config Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0b3 Discovered services of the plugin <tt>hyperv_vms</tt> would result in error messages during update. The displayed message was: Transform failed: host='heute', plugin='hyperv_vms', ruleset='hyperv_vms', params={'state': ...}, error=MKUserError(None, 'Found no matching alternative.') You can safely ignore this message. With this werk the message will no longer appear.

1 year, 5 months

Checkmk Werk 15415: Interface checks: Fix errors in perfometer rendering

by Joerg Herbel

ID: 15415 Title: Interface checks: Fix errors in perfometer rendering Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 This issue only affected network interface services. After discovering new services or after an update, the user interface initially displayed `Exception: list index out of range` in the place where the perfometer is supposed to be displayed. The log file var/log/web.log also recorded these errors: C+: 2023-04-11 10:00:28,884 [40] [cmk.web 78582] error rendering performeter Traceback (most recent call last): ... IndexError: list index out of range C-: These errors quickly disappeared after a couple of check cycles. As of this werk, these error messages are not displayed anymore. Instead, the perfometer is rendered as soon as all necessary metrics are found.

1 year, 5 months

Checkmk Werk 15528: logwatch_ec: Invalid parameters issue during discovery and update config

by Moritz Kiemer

ID: 15528 Title: logwatch_ec: Invalid parameters issue during discovery and update config Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0p26 The WATO ruleset of the logwatch EC forwarding performed a too strict validation. This led to errors during update config and the service discovery, if corresponding services where discovered. Update config would report <tt>Transform failed: host='myHost', plugin='logwatch_ec', ruleset='logwatch_ec', params={'expected_logfiles': [...']}, error=MKUserError(None, 'Found no matching alternative.')</tt> while the parameters column of the disocvery page reports "Invalid check parameter". With this werk those messages disappear - until then they can safely be ignored.

1 year, 5 months

Checkmk Werk 15460: agent_azure: Fix an error when collecting metrics for Express Route vNet Gateway

by Sofia Colakovic

ID: 15460 Title: agent_azure: Fix an error when collecting metrics for Express Route vNet Gateway Component: agents Level: 1 Class: Bug fix Version: 2.3.0b1 Previously, the Azure agent would show an error when collecting metrics for the Express Route vNet Gateway: C+: cmk.special_agents.agent_azure.ApiError: Failed to find metric configuration for provider: Microsoft.Network, resource Type: virtualNetworkGateways, metric: P2SConnectionCount, Valid metrics: ExpressRouteGatewayPacketsPerSecond, ExpressRouteGatewayBitsPerSecond, ... C-: The VNet Gateway service wasn't affected by this. Now, the error gets handled by the Azure agent plugin.

1 year, 5 months

Checkmk Werk 15651: user_config: setting connector when creating user with no authentication

by Wontek Hong

ID: 15651 Title: user_config: setting connector when creating user with no authentication Component: REST API Level: 1 Class: Bug fix Version: 2.3.0b1 Prior to this werk, the connector type was not set to htpasswd when creating an user with no authentication. This created the user but subsequently prevented the user from being edited on the interface. This werk fixes this issue by setting the connector per default.

1 year, 5 months

Checkmk Werk 15557: Resolve indexed IP for ICMP Echo Request

by Timotheus Bachinger

ID: 15557 Title: Resolve indexed IP for ICMP Echo Request Component: Checks & agents Level: 1 Class: Bug fix Version: 2.0.0p35 If you're using the active check <tt>check_icmp</tt> (ICMP Echo Requests) in combination with <tt>Ping IPv4/6 address identified by its index</tt>, the plugin crashed with: C+: (3, u'check_icmp: Failed to resolve $: Name or service not known') C-: This is fixed now.

1 year, 5 months

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Checkmk werks level1