Getting error when attempting to call Galaxy at 'https://galaxy.ansible.com/api/ due to SSL: CERTIFICATE_VERIFY_FAILED

[jzhang2018]

I am new to molecule. I did install molecule version 4.0.4 and tried to run a simple example. When run 'molecule create', I am getting error:
ERROR! Unknown error when attempting to call Galaxy at 'https://galaxy.ansible.com/api/': <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1131)>

In molecule.yml, I have:

dependency:
name: galaxy
options:
ignore-certs: true
ignore-errors: true

But it seems that the ignore-certs does not take effect at all. What could be wrong?