Client certificate authentication is disabled by default.
To enable client auth, define the following in nsx.ini:
nsx_use_client_auth = True
nsx_client_cert_storage = nsx-db
nsx_client_cert_file = <file to store certificate and private key>
To enable client auth in devstack, define the following in local.conf:
NSX_USE_CLIENT_CERT_AUTH=True
This commit covers only DB type of cert storage. Barbican storage
and imported cert will be added later. Also planned for near future:
reload cert from DB if NSX connection failes due to bad cert
show warning when cert nears expiration
delete cert file from file system on neutron exit
Change-Id: Ic70a949b740d9149d71187b02640d3071a3e0159