Allow to add MongoDB nodes on operational env
Allow to add MongoDB nodes on operational env

New MongoDB node has ability to add yourself
to MongoDB cluster according to this change:
Ie34be251c2211d99afe81db3595b74867c548577

Closes-bug: #1308990

Change-Id: I72b4145e74abb003d0974d5980a884574e26d770

stackforge/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,stackforge/fuel-web,eayunstack/fuel-web,eayunstack/fuel-web,eayunstack/fuel-web,SmartInfrastructures/fuel-web-dev,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev,huntxu/fuel-web,eayunstack/fuel-web,huntxu/fuel-web,huntxu/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev