Integrates with Check_MK monitoring framework.

Install the StackStorm Check_MK integration pack:

    st2 run packs.install packs=check_mk

StackStorm Check_MK handler stackstorm.py is installed and sends all relevant events to StackStorm. Use Check_MK to define relevant events.

On StackStorm side, Check_MK events will fire a Check_MK trigger on each received event. You must manually register the check_mk.event_handler trigger type during setup. It can now be used in StackStorm Rules to define what actions to take on which events, based on supplied criteria.

Here are step-by-step instructions:

1. Register StackStorm Check_MK trigger:

    st2 trigger create /opt/stackstorm/packs/check_mk/triggers/event_handler.yaml
   

   If you're using StackStorm v1.5+ this will be automatically registered like actions, sensors, etc.

2. Copy StackStorm Check_MK handler and config to Check_MK directories:

    cd /opt/stackstorm/packs/check_mk/
    sudo cp etc/stackstorm.conf /etc/check_mk/stackstorm.conf
    # Your local Check_MK installation path might differ
    sudo cp etc/stackstorm.py /omd/sites/<master>/local/share/check_mk/notifications/stackstorm.py
    sudo chmod +x /omd/sites/<master>/local/share/check_mk/notifications/stackstorm.py
   

   If Check_MK is running on another box, these are the files to get to that box. If running replicated Check_MK, these must be placed on your master Check_MK node/site. You must adjust the path to your local Check_MK installation appropriately. Example is shown with OMD-based install using a master node/site creatively named master.

3. Set up StackStorm endpoints and credentials in stackstorm.conf.

4. Install the StackStorm handler dependencies on the Check_MK master node:

    pip install -r /opt/stackstorm/packs/check_mk/requirements.txt
   

5. Test the handler manually.

    cd /omd/sites/<master>/local/share/check_mk/notifications/
    # Check_MK passes data to notification scripts via environment variables
    source /opt/stackstorm/packs/check_mk/etc/sample_event.sh
    ./stackstorm.py
    # You'd see something like the following if the test succeeds
    Sent event to StackStorm. HTTP_CODE: 200. TRACE_TAG: a27b817e-f24d-4d24-be75-dcb8a47204d0
   

6. Create and configure Check_MK StackStorm handler for sending Check_MK events to StackStorm.

   1. Notifications: WATO users navigate to Notifications.
   2. New Rule: Create a global notification rule by clicking "New Rule".
   3. Notification Method: Select "StackStorm" from the Notification Method dropdown.
   4. Contact Selection: Choose any contact. Each event will be once per contact to StackStorm, so only choose one.
   5. Conditions: Apply conditions as you like or leave as-is to send all events to StackStorm.

   You can alternatively send select events to StackStorm using the Flexible Notification System.

   Refer to the Check_MK documentation for details on how to configure notifications.

7. Profit. At this point, StackStorm will receive Check_MK events and fire Check_MK triggers. Use them in Rules to fire an action, or a workflow of actions, on Check_MK event.

Enjoy StackStorm with Check_MK!

Here's a sample payload with all the data sent by the StackStorm handler. This example shows a root filesystem (fs_/) check on localhost going from OK to CRITICAL.

{
  "notification_type": "PROBLEM",
  "timestamp": 1352405221,
  "parameters": [
    "0199399485",
    "Foo/Bar"
  ],
  "contact": {
    "name": "hirni",
    "email": "[email protected]",
    "pager": ""
  },
  "host": {
    "name": "localhost",
    "alias": "localhost",
    "address": "127.0.0.1",
    "state": "UP",
    "last_state": "UP",
    "output": "OK - 127.0.0.1: rta 0.054ms, lost 0%",
    "perf_data": "rta=0.054ms;200.000;500.000;0; pl=0%;40;80;;",
    "check_command": "check-mk-ping",
    "notification_number": "0",
    "long_output": ""
  },
  "service": {
    "desc": "fs_/",
    "state": "CRITICAL",
    "last_state": "OK",
    "output": "CRIT - 90.0% used (18.27 of 20.3 GB)",
    "perf_data": "/=18712.1132812MB;16630;18709;0;20788.5820",
    "check_command": "check_mk-df",
    "notification_number": "7",
    "long_output": ""
  }
}