project-config/nodepool/elements/zuul-worker/README.rst
Ian Wienand 0feb838506 Don't use devuser for zuul-worker
The devuser element is designed to add a single development user and
manage their keys.  Any local use of devuser by a developer thus
silently conflicts with zuul-worker.

Additionally, this is currently tacitly taking the public-key from
~/.ssh/id_rsa.pub -- i.e. the public key of the currently building
user.  Mixing permissions from the builder into the final-image makes
sense for a development-user case, but not for deploying worker
accounts.

This simply creates the worker account by hand, which is easy enough.
To maintain the status-quo we still source ~/.ssh/id_rsa.pub by
default, but provide a documented flag to override this.

Change-Id: Ic9c9e415c158ad1f057b8d2aa2776dbe2bbd1e47
2016-06-27 11:01:47 +10:00

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zuul-worker
===========
Setup a node to be a zuul worker
User Creation
=============
This element bakes in a ``zuul`` user on the host for the zuul-worker
process to log in with.
By default login permissions (``authorized_keys``) will be populated
for the ``zuul`` user from ``~/.ssh/id_rsa.pub`` -- i.e. the public
key of the currently building user. Specify an alternative filename
in ``ZUUL_USER_SSH_PUBLIC_KEY`` to override this.
The ``zuul`` user is provided with passwordless ``sudo`` access.