Checkmk werks level1 November 2021

checkmk-werks-lvl1@lists.checkmk.com

17 participants
67 discussions

Checkmk Werk 13362: Adjustments to service discovery page

by Lukas Lengler

ID: 13362 Title: Adjustments to service discovery page Component: Multisite Level: 1 Class: New feature Version: 2.1.0i1 UI adjustments to service discovery page: <ul> <li>Make the tables for each section foldable <li>Remove icons from table headers <li>Swap the order of services and labels sections <li>Bring the "Fix all" button into line with all other buttons and rename to "Apply changes" <li>Remove message "Discovered no service yet." when creating a new host <li>Remove the rows section and show the row entries for each table separately in brackets after the title <li>No longer display the "Full scan finished..." message after a sucessfull scan </ul>

2 years, 9 months

Checkmk Werk 13385: Fix error on uploading iCalendar with recurrence rules

by Ronny Bruska

ID: 13385 Title: Fix error on uploading iCalendar with recurrence rules Component: Setup Level: 1 Class: Bug fix Version: 2.1.0i1 If an iCalendar with recurrence rules was uploaded, the error "Failed to parse file: '<' not supported between instances of 'list' and 'time.struct_time'" occured.

2 years, 9 months

Checkmk Werk 13492: Notification plugins: Fix proxy setting "Connect without proxy"

by Joerg Herbel

ID: 13492 Title: Notification plugins: Fix proxy setting "Connect without proxy" Component: Notifications Level: 1 Class: Bug fix Version: 2.1.0i1 For some notification plugins, proxy settings can be configured. One of the available options is to not use any proxy ("Connect without proxy"). This setting is intended to also bypass proxy servers defined via environment variables (<tt>HTTP_PROXY</tt>, ...), which did not work.

2 years, 10 months

Checkmk Werk 13080: REST API: allow setting of downtime from read-only site

by Christoph Rauch

ID: 13080 Title: REST API: allow setting of downtime from read-only site Component: Core & setup Level: 1 Class: Bug fix Version: 2.1.0i1 When having a read-only site attached to the master site, previously it wasn't possible to set downtimes from there, even though it should have been possible. This has been changed to allow setting of downtimes even if the host is not or no longer configured. It only needs to be currently monitored.

2 years, 10 months

Checkmk Werk 13491: <tt>gude_humidity</tt>: Add support for Gude Expert Box 7214 devices

by External contributor

ID: 13491 Title: <tt>gude_humidity</tt>: Add support for Gude Expert Box 7214 devices Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 The check plugin <tt>gude_humidity</tt>, which monitors the humidity sensors of Gude power control devices, now supports Expert Box 7214 devices.

2 years, 10 months

Checkmk Werk 13314: Distributed monitoring: Do not log site secret on remote site

by Lars Michelsen

ID: 13314 Title: Distributed monitoring: Do not log site secret on remote site Component: Setup Level: 1 Class: Security fix Version: 2.1.0i1 This issue only affects you in case you are using a distributed monitoring setup and only affects the remote sites of a distributed setup. When the central site is communicating with a remote site, this access from the central site to a remote system is authenticated used the so called site secret. This secret is handed over to the remote site with each remote call and validated. Previous Checkmk versions were sending the site secret via GET parameters to the remote site. Which made the secret visible in the access log of the remote site apache (var/log/apache/access_log). As these log files are normally only readable by the site user and the site secret is also known by the site user, this alone is not a information disclosure. Of course it might happen that you forward a log, e.g. for error diagnosis, then this issue might be a real problem. Therefore, we recommend all users to update to the next version to eliminate the problem for the future. Afterwards we recommend to check the log files (var/log/apache/access_log and var/log/apache/access_log.*.gz) and to remove problematic log entries. If your logs could be viewed by non Checkmk admins, you should also change the site secret. If you change the site secret of a remote site, you will have to navigate to "Setup > Distributed monitoring", then "Logout" the remote site and "Login" the site again to make the central site know the new site secret. CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L (https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/…)

2 years, 10 months

Checkmk Werk 13472: fjdarye500_disks_summary: "Transform failed" during cmk-update-config

by Moritz Kiemer

ID: 13472 Title: fjdarye500_disks_summary: "Transform failed" during cmk-update-config Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 For services of the plugin fjdarye500_disks_summary the tool cmk-update-config reported "Transform failed". This is fixed now.

2 years, 10 months

Checkmk Werk 13471: mk_logwatch: validate regular expressions upon rule creation

by Moritz Kiemer

ID: 13471 Title: mk_logwatch: validate regular expressions upon rule creation Component: Setup Level: 1 Class: Bug fix Version: 2.1.0i1 Previously invalid regular expressons in the mk_logwatch configuration where not properly validated, leading to a crash of the plugin on the monitored host. We now validate the configured expressions during rule creation.

2 years, 10 months

Checkmk Werk 13469: cisco_ucs_hdd: hot spares are OK to be inoperable

by Moritz Kiemer

ID: 13469 Title: cisco_ucs_hdd: hot spares are OK to be inoperable Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The check plugin <tt>cisco_ucs_hdd</tt> used to go to a CRITICAL for all disks in the state "inoperable". However, for hot spares this is expected. It is now considered OK.

2 years, 10 months

Checkmk Werk 13316: Checkmk now requires Appliance firmware 1.4.17 or newer

by Lars Michelsen

ID: 13316 Title: Checkmk now requires Appliance firmware 1.4.17 or newer Component: Other Components Level: 1 Class: Bug fix Version: 2.1.0i1

2 years, 10 months

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Checkmk werks level1 November 2021