epic2 and b2safe tests have problems because the https_verify has been set to false.

It gives a lot off:

/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py:986: InsecureRequestWarning: Unverified HTTPS request is being made to host 'epic5.storage.surfsara.nl'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings

This could be prevented by two things:

• Add a CA certificate file on the running system
• adjust the credentials file and have HTTPS_VERIFY point to the file.