Extend your Checkmk monitoring with packages created by community members. Or create your own packages and share the here with the rest of the community.
by nicoh88
This plugin provides comprehensive monitoring of CrowdSec intrusion detection and prevention systems within Checkmk. It tracks parser health, alerts, bouncer activity, and decisions from both local and CAPI sources. This plugin is designed for Checkmk 2.3 and above. https://github.com/nicoh88/checkmk-agent-based-crowdsec-plugin
by jamswat
A Python notification script for CheckMK that sends alerts to Matrix chat rooms. Inspired by Hagbear's Checkmk Matrix script but rewritten in Python. This script enables CheckMK to send host and service notifications directly to Matrix rooms using the Matrix Client-Server API. It supports both plain text and HTML-formatted messages with emoji indicators for different alert states. https://github.com/jamswat/checkmk-matrix-notify
by cmk-bonobo
Special Agent for Traefik (Reverse Proxy) Transposes the main dashboard of Traefik into CheckMK services. Thresholds for min/max numbers of HTTP/TCP/UDP routers/services/middlewares are adjustable. Securing Traefik's API and dashboard with Basic or Digest Auth is mandatory. If the Traefik dashboard reports any warning state, the appropriate service goes into warning state. If the Traefik dashboard reports any critical state, the appropriate service goes into critical state.
by cmk-bonobo
Monitors various aspects of a Mailcow instance: Email domains with quota usage, number of mailboxes, number of aliases Mailboxes with quota usage, number of messages, last logins via IMAP/POP3/SMTP Caveats: Tested only with dockerized versions of Mailcow Tested with Mailcow version 2022-07a and higher Please feel free to add other working environments via review. Upgrade from older MKPs (before 1.2.0): If you upgrade from a already installed version before 1.2.0, you have to re-create your rules for the "Mailcow Server Information" (reason: massive parameter changes). Steps to accomplish this without problems: 1. Take a screenshot of your settings in the above mentioned ruleset 2. Assure that you have access to the API keys you used within the current rules 3. Delete all rules for "Mailcow Server Information" 4. Install and enable the new MKP 5. Re-create your rules with the previously saved information from steps 1 and 2 6. Apply your changes General installation instructions: 1. Upload and enable the MKP 2. Apply changes 3. Click Setup, search for "Mailcow" 4. Click on "Mailcow Server Information" below "Other integrations" 5. Create a new rule and fill in all mandatory information (Hostname, API Key) 6. Adjust all other options to your needs 7. Bind this rule to your Mailcow host object (e.g. via "Explicit hosts") 8. If you have no host object at all, create a dummy host for this (with no IP or something like 127.0.0.2) 9. Assure that your agents settings for this host object are correct (must contain "Configured API integrations") 10. Apply your changes 11. Execute a service discovery on your Mailcow host(s) and accept the newly detected services 12. Feel free to adjust the various parameters for thresholds within the available parameter sections (Setup, "Service monitoring rules" after searching for "Mailcow") How to create the API Key: 1. Login to your Mailcow instance with an administrative user 2. Got to "System|Configuration" 3. Take a note of the Section "API" and expand it 4. Within the section "Read-Only Access": 4.1 Activate the checkbox "Activate API" 4,2 Take care that the IP your CheckMK server ist listed in the input field "Allow API access from these IPs/CIDR network notations" 5. Save your changes and transfer the show API key to your CheckMK instance Version history: 2025/01/25. 1.3.0 Removed Solr modules because it is not used anymore from Mailcow version 2025-01 onwards 2024/01/26 1.2.0 Added password store option for the API key, added version check 2023/09/22: 1.1.4 Bugfix for the last bugfix :-) 2023/09/22: 1.1.3 Bugfix for usage calculation if quota is not set (mailboxes) 2023/09/10: 1.1.2 Checks for Solr status added 2023/08/27: 1.0.0 Section "mailcow_mailboxes" completed 2023/08/26: 0.2.2 Section "mailcow_domains" completed 2023/08/21: 0.1.0 Section "mailcow_info" completed 2023/08/20: 0.0.1 Special agent completed
by cmk-bonobo
Monitors various aspects of Nextcloud instances like state, quota and disk usage of all users, number of apps with available updates, database php opcache hit rate and so on. Gives additional information regarding versions of Nextcloud, database, PHP, web server etc. Caveats: Tested only with Nextcloud versions 25/26/27/28 Tested only with MySQL/MariaDB as database backend Please feel free to add other working environments via review. Upgrade from older MKPs (before 2.4.0): If you upgrade from a already installed version before 2.4.0, you have to re-create your rules for the "Nextcloud Server Information" (reason: massive parameter changes). Steps to accomplish this without problems: 1. Take a screenshot of your settings in the above mentioned ruleset 2. Assure that you have access to the passwords/tokens you used within the current rules 3. Delete all rules for "Nextcloud Server Information" 4. Install and enable the new MKP 5. Re-create your rules with the previously saved information from steps 1 and 2 6. Apply your changes Hint: You have to create an app password now for accessing your Nextcloud instance. For this to accomplish login to your Nextcloud server with an administrative user account. Go to "Personal Settings|Security" and take note of the section "Devices & Sessions". Create the app password via clicking the button "create new app password". You may use this password explicitly within the rule or store it first in the password safe of CheckMK. General installation instructions: 1. Upload and enable the MKP 2. Apply changes 3. Click Setup, search for "Nextcloud" 4. Click on "Nextcloud Server Information" below "Other integrations" 5. Create a new rule and fill in all mandatory information (Hostname, Username, App Password) 6. Adjust all other options to your needs 7. Bind this rule to your Nextcloud host object (e.g. via "Explicit hosts") 8. If you have no host object at all, create a dummy host for this (with no IP or something like 127.0.0.2) 9. Assure that your agents settings for this host object are correct (must contain "Configured API integrations") 10. Apply your changes 11. Execute a service discovery on your Nextcloud host(s) and accept the newly detected services 12. Feel free to adjust the various parameters for thresholds within the available parameter sections (Setup, "Service monitoring rules" after searching for "Nextcloud") Version history: 2024/01/13 2.5.2 Due to several user requests: Repackaged only to set the minimum required version CheckMK to 2.1.0p1 2024/01/12 2.5.1 Added versions for apps with available updates 2024/01/12 2.4.1 Removed Parameter "token", switched to parameter "app password" only 2024/01/12 2.4.0 Integrated Password Store for App Password, some changes for compatibility with NC 28 added 2023/11/26 2.3.4 Fixed agent crash if opcache_get_status is disabled by server settings, thanks to Marcus Klein for reporting (and solving!) this bug 2023/08/16: 2.3.3 Fixed some misleading information strings regarding database PHP opcache 2023/08/08: 2.3.2 Now compatible with CheckMK 2.2 2023/03/27: 2.3.1 Fixed several bugs in parameter handling 2023/03/23: 2.2.1 Adjusted parameter handling Added check for "free space on disk" (incl. adjustable levels) Added adjustable levels for "number of files" 2023/03/11: 2.2.0 Upload initial public release
by Robert Sander <r.sander@heinlein-support.de>
Agent Plugin to check SSL certificates in specified directories Now with support to check signature algorithm Windows Plugin added JSON data in agent data section Is now able to ignore certificates with a short lifetime
by simonmeggle
Robotmk integrates Robot Framework results into Checkmk.
This check monitors the status of ssl cert checks on ssllab.com. Changelog: - 3.2.0 no systemtime in agent output - 3.x version for cmk 2.2 - 2.1.0 change to python3 - 2.0.1 fix datasource_programm group definition - 2.0.0 insert cache for api response - 1.6.0 insert Agent status (line[3]) - 1.5.3 change default status - 1.5.2 Insert Agent Header infos - 1.5.1 cache default settings - 1.5.0 new data seperator (59) - 1.4.9 fix display JSON Error on check result. - 1.4.8 fix connect exeption - 1.4.7 add default value for timeout - 1.4.6 change timeout handling - 1.4.5 fix inventory issue while JSON issues - 1.4.4 change urlopen error handling - 1.4.3 Rename check file - 1.4.2 Fix check manpage - 1.4.1 delete modul calls from check - 1.4.0 changes for cmk version 1.4 - 1.3.1 improve error handling.
by Robert Sander <r.sander@heinlein-support.de
Plugin to gather Ceph statistics. ### Upstream since Checkmk 2.4 ###
by Karsten Schoeke <karsten.schoeke@geobasis-bb.de>
group of checks to monitor checkpoint firewalls