MISP Connector (docker) fails with key error

[andurin]

Description

Running misp-connector in docker without providing the config as volumes. So just setting the right environment vars. MISP Connector fails caused with a key error wanting to get the values from the config.

Environment

1. OS (where OpenCTI server runs): Latest Docker
2. OpenCTI version: { e.g. OpenCTI 2.0.2 }
3. OpenCTI client: { e.g. frontend or python }
4. Other environment details:

Reproducible Steps

1. Create opencti-connector-misp container without configuration accessible through volumes and 2. login to the instance.
2. cd into /opt/opencti....
3. python ./misp.py

Expected Output

Running misp connector

Actual Output

Traceback (most recent call last):
  File "./misp.py", line 398, in <module>
    mispConnector = Misp()
  File "./misp.py", line 24, in __init__
    self.misp_tag = os.getenv('MISP_TAG') or config['misp']['tag'] if 'tag' in config['misp'] else None
KeyError: 'misp'