New implementation adds verification of created port forwarding. Also it
produce detailed error reporting including verbose output from ssh
process.
Change-Id: I8841e89cf7e78fad0f99e05d1d83a73cc253d05b
Closes-Bug: #1644835
To match the mainstream and pass gate-bareon-ironic-docs-ubuntu-xenial
move from Makefile based docs generation to setuptools based.
Change-Id: Iff77c8428490ab3147d9d1312369d712fe68643d