Start nodepool
fix remote-bash invocation
Change directory
Emulate jenkins behavior
Amend the build script according to the Readme
Escape dollars
Use custom config
Amend script
Fix authorized_keys issue
Do not create a separate directory
Use a custom branch of devstack-gate
Wait until ssh comes back properly
Set env
Launch image from snapshot
Add some documentation
Rename variable (and negate it)
Delete the instance

This way re-running the script won't fail if an instance already exists.
Extracted instance name
Emulate nodepool functionality
Instance name is a parameter