This adds yamllint to the CI linter job and sets the maximum line
length to 140 like in kubevirt/kubevirt.
Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>
By allowing to specify the template spec unnecessary abstraction is
avoided.
The following module args are replaced by the 'spec' arg:
- termination_grace_period
- interfaces
- networks
- volumes
Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>