Add option to skip SSL certificate verification

[tdi]

First of all thank you for your
This option will allow to use HVAC with vault API secured with StartSSL certs.

[ianunruh]

Hello! It's not documented in the readme, but there is an option when constructing the client to disable SSL verification.

https://github.com/ianunruh/hvac/blob/master/hvac/v1/__init__.py#L6

[tdi]

Great ! Thanks

[ianunruh]

@tdi FYI, if you're trying to make your environment secure, you should tell HVAC where the CA certificate is, so it can actually verify the cert. You can do this by passing the path to the CA certificate (in PEM format) to the verify parameter on the constructor, like so:

from hvac import Client

client = Client(url='https://vault:8200', verify='/path/to/startssl/ca-cert.pem')

HVAC uses Requests under the hood, which provides this functionality. You can read more about it here:

http:https://docs.python-requests.org/en/latest/user/advanced/#ssl-cert-verification

[tdi]

Yes ! works nicely with ca-bundle.pem form StartSSL super thanks @ianunruh