Make Octavia functional in Staging env
Add configuration required for Octavia to function in Staging env
This includes amphora network, amphora flavor, security group & base image owning project
As a dedicated provider network is used to boot amphora onto, the bind of Octavia Health Manager is forced to this in the environment kolla/globals.yml
Staging env passwords.yml edited to align Octavia CA secrets
Edited by Paul Browne