Check_MK Discovery Can not load Robotmk JSON data! (json.loads())

Hello there, I am having a similar issue with RobotMK, at least the error message looks the same on my Check_mk Discovery Service
I have tried a lot to get it working and went through the Troubleshooting steps I found on this board, however it seems like I am either missing something or the execution of robotMK may not be possible**.

First an foremost I made sure, python is installed in the right directory (I had to reinstall)

C:\Program Files\python\python.exe
C:\Program Files\python\Lib\site-packages(All required modules are located here)

This is the Agents output:

Agent Output

<<robotmk:sep(0):cached(1707906767,600)>>
{
“runner”: {
“encoding”: “zlib_codec”,
“robotmk_version”: “v1.4.2”,
“id”: “runner”,
“execution_mode”: “agent_serial”,
“start_time”: “2024-02-13T10:36:13.701987+01:00”,
“end_time”: “2024-02-13T10:36:19.807249+01:00”,
“assigned_host”: [
“Host”,
“HOST”
],
“runtime_total”: 6.105262,
“runtime_suites”: 6.10426,
“runtime_robotmk”: 0.0010019999999997253,
“selective_run”: false,
“cache_time”: 1800,
“execution_interval”: 3600,
“is_piggyback_result”: false
},
“suites”: [
{
“id”: “seleniumtest”,
“cache_time”: 1800,
“execution_interval”: 3600,
“path”: “seleniumtest”,
“tag”: null,
“start_time”: “2024-02-13T10:36:13.701987+01:00”,
“htmllog”: null,
“xml”: “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”,
“end_time”: “2024-02-13T10:36:19.806247+01:00”,
“attempts”: 1,
“max_executions”: 1,
“rc”: 0,
“status”: “nonfatal”
}
]
}

ERROR You need to specify a browser or driver (!!! This Message does not appear, if I run robotmk.py in the commandline!!)

The Test-Case itself is working and executable

TEST CASE: SEE HOST
	${chrome_options}=    Evaluate    sys.modules['selenium.webdriver'].ChromeOptions()    sys
	${BROWSER}=		Open Browser    ${SITE}    Chrome    options=${chrome_options}
	Input Text      id=input_user    ${username}
    	Input Password  id=input_pass    ${Password}
	Click Button    id=_login
	maximize Browser Window
	Click Element   id=popup_trigger_mega_menu_setup
	Click Element   link=Hosts
	Select Frame 	main
	Wait Until Page Contains    	${HOST}   timeout=10s

As you can see, I already tried using the Selenium Webdriver software in order to get the right chromedriver.

Manual Execution of the robot-file (seleniumeasy.robot):

this is what robot.yml looks like

robot.yml

Created by Check_MK Agent Bakery.

This file is managed via WATO, do not edit manually or you

lose your changes next time when you update the agent.

This file is part of Robotmk, a module for the integration of Robot

framework test results into Checkmk.

https://robotmk.org

GitHub - elabit/robotmk: Robotmk - the Robot Framework integration for Checkmk

https://robotframework.org/

ROBOTMK VERSION: v1.4.2

global:
execution_mode: agent_serial
agent_output_encoding: zlib_codec
transmit_html: false
log_level: INFO
log_rotation: 3
cache_time: 1800
execution_interval: 3600
suites:
seleniumtest:
path: seleniumtest
robot_params:
variable:
HOST: RobotMKTestHost

robot-runner.py:
Runs the Test successfully but no output on the commandline

robotmk-controller.log:

Summary

2024-02-14 11:41:53,645 RMKCtrl [ 8464] INFO: ====================
2024-02-14 11:41:53,676 RMKCtrl [ 8464] INFO: Reading suite statefiles and encoding data (zlib_codec)…
2024-02-14 11:41:53,676 RMKCtrl [ 8464] INFO: 1 Suites to check: seleniumtest
2024-02-14 11:41:53,676 RMKCtrl [ 8464] INFO: - Suite: seleniumtest
2024-02-14 11:41:53,692 RMKCtrl [ 8464] INFO: Quitting Controller, bye.
2024-02-14 11:50:59,275 RMKCtrl [ 8724] INFO: ====================
2024-02-14 11:50:59,321 RMKCtrl [ 8724] INFO: Reading suite statefiles and encoding data (zlib_codec)…
2024-02-14 11:50:59,321 RMKCtrl [ 8724] INFO: 1 Suites to check: seleniumtest
2024-02-14 11:50:59,321 RMKCtrl [ 8724] INFO: - Suite: seleniumtest
2024-02-14 11:50:59,321 RMKCtrl [ 8724] INFO: Quitting Controller, bye.
2024-02-14 11:51:04,360 RMKCtrl [ 9696] INFO: ====================
2024-02-14 11:51:04,391 RMKCtrl [ 9696] INFO: Reading suite statefiles and encoding data (zlib_codec)…
2024-02-14 11:51:04,391 RMKCtrl [ 9696] INFO: 1 Suites to check: seleniumtest
2024-02-14 11:51:04,391 RMKCtrl [ 9696] INFO: - Suite: seleniumtest
2024-02-14 11:51:04,407 RMKCtrl [ 9696] INFO: Quitting Controller, bye.

robot_runner.log

2024-02-14 11:54:26,280 RMKrunner [ 4544] INFO: ####################
2024-02-14 11:54:26,296 RMKrunner [ 4544] INFO: => Suites to start: seleniumtest
2024-02-14 11:54:26,296 RMKrunner [ 4544] INFO: ~~~~ Suite ID: seleniumtest ~~~~
2024-02-14 11:54:26,296 RMKrunner [ 4544] INFO: > Starting suite…
2024-02-14 11:54:32,158 RMKrunner [ 4544] INFO: < RC: 0
2024-02-14 11:54:32,158 RMKrunner [ 4544] INFO: Final suite RC: 0
2024-02-14 11:54:32,159 RMKrunner [ 4544] INFO: Writing results to suite statefile C:\ProgramData\checkmk\agent\log\robotmk\robotmk_seleniumtest.json
2024-02-14 11:54:32,160 RMKrunner [ 4544] INFO: … Quitting Runner, bye. —

robotmk_seleniumtest.json

{
“id”: “seleniumtest”,
“cache_time”: 1800,
“execution_interval”: 3600,
“path”: “seleniumtest”,
“tag”: null,
“start_time”: “2024-02-14T11:35:49.716674+01:00”,
“htmllog”: “C:\ProgramData\checkmk\agent\log\robotmk\robotframework_seleniumtest_1707906949_attempt-1_log.html”,
“xml”: “C:\ProgramData\checkmk\agent\log\robotmk\robotframework_seleniumtest_1707906949_attempt-1_output.xml”,
“end_time”: “2024-02-14T11:35:56.346946+01:00”,
“attempts”: 1,
“max_executions”: 1,
“rc”: 0
}