non-root user has no permission to create directory under /opt
directory. use "become: true" to resolve it.
Change-Id: I155efc4b1e0691da0aaf6ef19ca709e9dc2d9168
Now kolla dev mode only support clone master branch from git,
add version tag to support clone dedicated branch.
Change-Id: I88de238e5dc7461ba0662a3ecea9a2d80fd0db60
Provide support for kolla dev mode in blazar. When
'kolla_dev_mode' or 'blazar_dev_mode' variables are
enabled, source code of blazar project will be cloned
and mounted automatically
Partially implements: blueprint mount-sources
Change-Id: I50c5eb97be1123b76b1d42fbb25a0ecbaa2c1a44