33461bbecc
Adds yamllint to the linters with a minimal configuration, some rules are disabled to allow us to fix them in follow-ups, if we agree on them. Fixes invalid YAML file containing characters inside block. Fixes few minor linting issues. Change-Id: I936fe2c997597972d884c5fc62655d28e8aaf8c5
Log information about the build node
Role Variables
If defined, a host to run a traceroute against to verify build node network connectivity.