Results: 13

RegEx for "Host labels" in Filters

At Filter the possibility to fill "Host labels" with RegEx to search/filter with it. Currently, there is still this error message "Labels need to be in the format ...
Suggested by: Chrsitian Gehrig (22 Jun, '22) Upvoted: 18 May Comments: 6
Under consideration Search & filter

Allows host selection via RegEx in Custom Graph editor

Currently, if I want to see data from multiple hosts, either I need to define all hosts manually or select a host group. Allow selection via RegEx here as well
Suggested by: Thomas Lippert (26 Apr, '22) Upvoted: 29 Oct, '25 Comments: 1
Under consideration Search & filter

Extend the "Filesystem discover" rule with more filesystems or/and add regex filters

Extend the "Filesystem discover" rule to exclude more filesystems like Overlay Filesystems from Kubernetes Nodes or allow adding regex filters. In our Kubernetes ...
Suggested by: Ulysses (04 May, '22) Upvoted: 16 Jul, '24 Comments: 3
Not planned Checks&Agents

Add regex support for text-based Custom Host Attributes in WATO host search

Currently, when filtering hosts in WATO using text-based fields such as Custom Host Attributes, the search only supports exact string matching. This significantly ...
Suggested by: Luigi D'Acunto (14 Aug, '25) Upvoted: 22 May Comments: 1
Under consideration Usability

regex using two conditions in one field should be more easy

Hallo, maybe something for the UX team. Adding two filters in a regex works but should be more simple. Here adding a second filter often fails with unclear ...
Suggested by: Ralf Prengel (30 Aug, '23) Upvoted: 05 Jun, '24 Comments: 0
Under consideration Usability

Regex support for hostname in notification rules

Since it is apparently still not possible under 2.4, support for regular expressions (“Regex”) would also be extremely useful in “Match hosts” and “Exclude hosts”. ...
Suggested by: Maxi (02 Jun, '25) Upvoted: 06 Nov, '25 Comments: 0
Under consideration Notifications

Allow regex filtering for contact groups

Today regex filtering is only possible for service contact but not for service group. Please allow regex filtering for contact groups. Thank you!
Suggested by: Michael Ebert (08 Oct, '25) Upvoted: 22 May Comments: 0
Under consideration Search & filter

Filter: replace the drop down for “Service check command” with a regex field or MultiSelect

Please replace the dropdown for “Service check command” with a regex (analogous to the “Service (regex)” filter) or MultiSlecet field. This would allow us to get ...
Suggested by: Lars Sörensen (26 Jul, '24) Upvoted: 09 Oct, '25 Comments: 0
Under consideration Search & filter

Process monitoring: explicit exclude/negate option (regex for command)

In some scenarios, it is necessary to monitor all processes of a specific user or process group. However, certain individual processes should be explicitly excluded ...
Suggested by: Lars Sörensen (25 Sep, '25) Upvoted: 12 Oct, '25 Comments: 0
Under consideration Checks&Agents Usability

Allow regex in rules "explicit hosts" field

Currently, you can only use the fully and correctly written host name (or select it from the list). It would be nice to support regular expressions here, so you ...
Suggested by: Josef (27 Oct, '25) Upvoted: 27 Oct, '25 Comments: 1
Already exists Setup

Regex for Summary in Services

Currently Checkmk only allows regex for the Name of Services. However, I would like it to be able to apply regex against the "summary" section of Services too, so I ...
Suggested by: Nahum Paul (06 Nov, '25) Upvoted: 06 Nov, '25 Comments: 1
Under consideration Search & filter

Improve the visual differentiation and testability for Regex/Globbing filter fields

It would be helpful if filter fields for regex expressions and globbing parameters were visually different an/or had the possibility to test the entered ...
Suggested by: Simon Meggle (01 Jun, '22) Upvoted: 19 Apr, '25 Comments: 0
Under consideration Usability

WATO: Input fields for RegExp and TextInput should be visually distinguishable

In the WATO plugins it is currently not possible to recognise whether a certain input field accepts only regular text or a regular expression. The fields look ...
Suggested by: Dirk (19 Apr, '24) Upvoted: 25 Mar Comments: 0
Under consideration Usability