SSLError: [Errno 1] _ssl.c:510: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed

Question

I am trying to install openstack and ovsVapp in my server. Everything goes well during initial stage. Later got an error in n-cpu saying SSLError: [Errno 1] _ssl.c:510: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed.

And one more error saying in n-cpu

/usr/local/bin/nova-compute --config-file /etc/nova/nova.conf

No handlers could be found for logger "oslo_config.cfg"

Answer 1

Edit the file /usr/local/lib/python2.7/dist-packages/oslo_vmware/service.py at line 141.

comment out the line saying self.verify = cacert if cacert else not insecure and add one extra line self.verify = False ie

#self.verify = cacert if cacert else not insecure
self.verify = False

and re run the n-cpu again.

Or execute ./unstack.sh and ./stack.sh for fresh setup