The differences between openstack_project::slave,
openstack_project::slave_template, and openstack_project::bare_slave
were not always clear. Keep openstack_project::slave as the default long
running slave manifest, but replace slave_template with a
single_use_slave.pp to make it clear where single use slave config
begins. Add the ability to toggle automatic upgrades and jenkins sudo
rights to this new manifest. Finally, add a more verbose comment to
bare_slave explaining what it is useful for (having a jenkins like slave
host that doesn't need a firewall or ntp or automatic upgrades).
Change-Id: I3989c9e6ad9469f441ca5d3627f7b3b704d8a8da
This initial basic nodepool document provides links to the manifests and
configuration for nodepool so people have a starting point to figure out
how it works, as well as a simple description of its purpose.
Change-Id: I3cc4e59e1e5ba4d62fd16c0da79d75352e9d78f0
