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Check_MK Werk 6484: Fixed filtering check plugins for the management board and the host itself

by Simon Betz

ID: 6484 Title: Fixed filtering check plugins for the management board and the host itself Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 In order to decide which check is used for which data source we have to filter the found check plugins. This is done via the check_info key "management_board". There are three values with the following meanings: - MGMT_ONLY These check plugins - are only used for management board data sources, - have the prefix 'mgmt_' in their name, - have the prefix 'Management Interface:' in their service description. - If there is an equivalent host check plugin then it must be 'HOST_ONLY'. - HOST_PRECEDENCE - Default value for all check plugins. - It does not have to be declared in the check_info. - Special situation for SNMP management boards: - If a host is not a SNMP host these checks are used for the SNMP management boards. - If a host is a SNMP host these checks are used for the host itself. - HOST_ONLY These check plugins - are used for 'real' host data sources, not for host management board data sources - there is an equivalent 'MGMT_ONLY'-management board check plugin. Migration from 1.4 to 1.5: in 1.4 TCP hosts with SNMP management boards discovered TCP and SNMP checks, eg. uptime and snmp_uptime. During checking phase these checks should be executed further on. In versions >= 1.5 there are management board specific check plugins, eg. mgmt_snmp_uptime. After a re-discovery Check_MK finds the uptime check plugin for the TCP host and the mgmt_snmp_uptime check for the SNMP management board. Moreover Check_MK eliminates 'HOST_ONLT' checks like snmp_uptime.

6 years, 1 month

Check_MK Werk 6501: Warn during config generation when an unknown timeperiod from a shadow host is encountered.

by Sven Panne

ID: 6501 Title: Warn during config generation when an unknown timeperiod from a shadow host is encountered. Component: config Level: 1 Class: Bug fix Version: 1.6.0i1 When a shadow host uses a timeperiod which is unknown on the master site, we issue a warning during config generation time ("cmk -U" etc.) now. We substitute the timeperiod "24X7" (i.e. "Always") in these cases.

6 years, 1 month

Check_MK Werk 6530: Fixed possible error "You can not override a builtin auxiliary tag" after update

by Lars Michelsen

ID: 6530 Title: Fixed possible error "You can not override a builtin auxiliary tag" after update Component: Multisite Level: 1 Class: Bug fix Version: 1.6.0i1 During the tag migration from 1.5 or newer a problem could happen that the auxiliary tags "snmp" and "tcp" were not removed correctly. This happened when the titles of these auxiliary tags have been changed in the site. This is a regression since 1.5.0p1 (caused by #6247). Workaround with 1.5.0p2 or older: Have a look at the /omd/sites/[SITE]/etc/check_mk/multisite.d/wato/hosttags.mk file. First create a backup of this file, then look for entries like this: wato_aux_tags += \ [('snmp', u'monitor via SNMP'), ('tcp', u'monitor via Check_MK Agent')] Try to remove the line and reload the GUI. The issue should be gone now.

6 years, 1 month

Check_MK Werk 6529: df: Fixed inode monitoring

by Lars Michelsen

ID: 6529 Title: df: Fixed inode monitoring Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1

6 years, 1 month

Check_MK Werk 6527: Add missing package dependency cron/cronie on most distros

by Lars Michelsen

ID: 6527 Title: Add missing package dependency cron/cronie on most distros Component: Other Components Level: 1 Class: Bug fix Version: 1.6.0i1

6 years, 1 month

Check_MK Werk 6528: TMPFS config hook is now available again

by Lars Michelsen

ID: 6528 Title: TMPFS config hook is now available again Component: Site Management Level: 1 Class: Bug fix Version: 1.6.0i1 The hook as removed during 1.5 development (#5170). Since it is useful to disable TMPFS especially when Check_MK sites are used in container environments. E.g. when using Docker tmpfs mounts in containers are only possible with privileged containers or SYS_ADMIN capability. In this situation it is better to turn off the TMPFS in the site and tell docker to mount a tmpfs in the sites tmp directory during container creation (e.g. using docker run --tmpfs /omd/sites/[site]/tmp).

6 years, 1 month

Check_MK Werk 6531: Fixed background color of host state columns in views when host is down

by Lars Michelsen

ID: 6531 Title: Fixed background color of host state columns in views when host is down Component: Reporting & Availability Level: 1 Class: Bug fix Version: 1.6.0i1 The DOWN state was always colored yellow instead of red.

6 years, 1 month

Check_MK Werk 6473: zpool: Now also available for linux

by Marcel Arentz

ID: 6473 Title: zpool: Now also available for linux Component: Checks & agents Level: 1 Class: New feature Version: 1.6.0i1 The zpool will now be checked also on linux systems.

6 years, 1 month

Check_MK Werk 6463: enviromux, enviromux.humidity, enviromux.voltage, enviromux_aux, enviromux_aux.humidity, enviromux_aux.voltage, enviromux_digital, enviromux_external, enviromux_external.humidity, enviromux_external.voltage, enviromux_sems, enviromux_sems.humidity, enviromux_sems.voltage, enviromux_sems_digital, enviromux_sems_external, enviromux_sems_external.humidity, enviromux_sems_external.voltage: Suite of checks for Enviromux devices

by Konstantin Büttner

ID: 6463 Title: enviromux, enviromux.humidity, enviromux.voltage, enviromux_aux, enviromux_aux.humidity, enviromux_aux.voltage, enviromux_digital, enviromux_external, enviromux_external.humidity, enviromux_external.voltage, enviromux_sems, enviromux_sems.humidity, enviromux_sems.voltage, enviromux_sems_digital, enviromux_sems_external, enviromux_sems_external.humidity, enviromux_sems_external.voltage: Suite of checks for Enviromux devices Component: Checks & agents Level: 1 Class: New feature Version: 1.6.0i1

6 years, 1 month

Check_MK Werk 6524: BI: Fixed folding of BI aggregations of the same type

by Lars Michelsen

ID: 6524 Title: BI: Fixed folding of BI aggregations of the same type Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 When having multiple BI aggregations configured that use the same top level rule, this resulted in strange effects when folding / unfolding the aggregations in the "Rule tree" column. In some situations the wrong tree was toggled.

6 years, 1 month

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