Checkmk werks level1

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[2.3.0] Checkmk Werk 16146 created: Avoid crash upon failure to create RRD files

by Checkmk werks level 1

Title: Avoid crash upon failure to create RRD files Class: fix Compatible: compat Component: core Date: 1702630948 Edition: cre Level: 1 Version: 2.3.0b1 Failure to create an RRD file would generate a crash report. Now, we generate a log entry explaining the error, without crashing. This has no incidence on the monitoring but the data is not saved on disk anymore.

9 months, 2 weeks

[2.1.0] Checkmk Werk 16274 created: Unusable services for "HPE Proliant Servers: Raid Status"

by Checkmk werks level 1

Title: Unusable services for "HPE Proliant Servers: Raid Status" Class: fix Compatible: incomp Component: checks Date: 1702636533 Edition: cre Level: 1 Version: 2.1.0p38 This fixes some unusable services of the "HPE Proliant Servers: Raid Status" plugin. This werk only affecs you if you observe unknown "Logical device <ITEM>" services after the upgrade. In case you are affected please run a discovery on the affected hosts and fix the monitoring history as described below. We observed some devices to send <tt>"\x00"</tt> (the null-byte) as their name (OID .1.3.6.1.4.1.232.3.2.3.1.1.14). Not all components delt well with it, leading to unacknowlegable downtimes, non matching rules and the like. We now replace all null-bytes with <tt>"\x00"</tt> (the literal containing the four characters backslash, 'x', 'zero', 'zero'). As of Checkmk 2.3, this should in fact no longer be necessary, but as we need a backportable solution, we change the item consistently in all versions. If this affects you, you might also want to fix the services in the monitring history by running C+: sed -i 's|\x00|\\x00|' var/check_mk/core/history var/check_mk/core/archive/* C-:

9 months, 2 weeks

[2.1.0] Checkmk Werk 16275 created: Crash of Checkmk Agent service if MRPE plugins are used

by Checkmk werks level 1

Title: Crash of Checkmk Agent service if MRPE plugins are used Class: fix Compatible: compat Component: checks Date: 1702646733 Edition: cre Level: 1 Version: 2.1.0p38

9 months, 2 weeks

[2.2.0] Checkmk Werk 16274 created: Unusable services for "HPE Proliant Servers: Raid Status"

by Checkmk werks level 1

Title: Unusable services for "HPE Proliant Servers: Raid Status" Class: fix Compatible: incomp Component: checks Date: 1702636533 Edition: cre Level: 1 Version: 2.2.0p18 This fixes some unusable services of the "HPE Proliant Servers: Raid Status" plugin. This werk only affecs you if you observe unknown "Logical device <ITEM>" services after the upgrade. In case you are affected please run a discovery on the affected hosts and fix the monitoring history as described below. We observed some devices to send <tt>"\x00"</tt> (the null-byte) as their name (OID .1.3.6.1.4.1.232.3.2.3.1.1.14). Not all components delt well with it, leading to unacknowlegable downtimes, non matching rules and the like. We now replace all null-bytes with <tt>"\x00"</tt> (the literal containing the four characters backslash, 'x', 'zero', 'zero'). As of Checkmk 2.3, this should in fact no longer be necessary, but as we need a backportable solution, we change the item consistently in all versions. If this affects you, you might also want to fix the services in the monitring history by running C+: sed -i 's|\x00|\\x00|' var/check_mk/core/history var/check_mk/core/archive/* C-:

9 months, 2 weeks

[2.2.0] Checkmk Werk 16275 created: Crash of Checkmk Agent service if MRPE plugins are used

by Checkmk werks level 1

Title: Crash of Checkmk Agent service if MRPE plugins are used Class: fix Compatible: compat Component: checks Date: 1702646733 Edition: cre Level: 1 Version: 2.2.0p18

9 months, 2 weeks

[2.3.0] Checkmk Werk 16274 created: Unusable services for "HPE Proliant Servers: Raid Status"

by Checkmk werks level 1

Title: Unusable services for "HPE Proliant Servers: Raid Status" Class: fix Compatible: incomp Component: checks Date: 1702636533 Edition: cre Level: 1 Version: 2.3.0b1 This fixes some unusable services of the "HPE Proliant Servers: Raid Status" plugin. This werk only affecs you if you observe unknown "Logical device <ITEM>" services after the upgrade. In case you are affected please run a discovery on the affected hosts and fix the monitoring history as described below. We observed some devices to send <tt>"\x00"</tt> (the null-byte) as their name (OID .1.3.6.1.4.1.232.3.2.3.1.1.14). Not all components delt well with it, leading to unacknowlegable downtimes, non matching rules and the like. We now replace all null-bytes with <tt>"\\x00"</tt> (the literal containing the four characters backslash, 'x', 'zero', 'zero'). As of Checkmk 2.3, this should in fact no longer be necessary, but as we need a backportable solution, we change the item consistently in all versions. If this affects you, you might also want to fix the services in the monitring history by running C+: sed -i 's|\x00|\\x00|' var/check_mk/core/history var/check_mk/core/archive/* C-:

9 months, 2 weeks

[2.3.0] Checkmk Werk 16275 created: Crash of Checkmk Agent service if MRPE plugins are used

by Checkmk werks level 1

Title: Crash of Checkmk Agent service if MRPE plugins are used Class: fix Compatible: compat Component: checks Date: 1702646733 Edition: cre Level: 1 Version: 2.3.0b1

9 months, 2 weeks

[2.1.0] Checkmk Werk 16010 created: Custom graphs/Graph collections: Fix permissions if admin wants to see custom graphs from other users

by Checkmk werks level 1

Title: Custom graphs/Graph collections: Fix permissions if admin wants to see custom graphs from other users Class: fix Compatible: compat Component: multisite Date: 1702027122 Edition: cee Level: 1 Version: 2.1.0p38

9 months, 2 weeks

[2.2.0] Checkmk Werk 16010 created: Custom graphs/Graph collections: Fix permissions if admin wants to see custom graphs from other users

by Checkmk werks level 1

9 months, 2 weeks

[2.3.0] Checkmk Werk 16010 created: Custom graphs/Graph collections: Fix permissions if admin wants to see custom graphs from other users

by Checkmk werks level 1

9 months, 2 weeks

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Checkmk werks level1