devstack/doc/source/stackrc.rst
Davanum Srinivas 4a974e61c8 Remove Nova object store service
As of I8bf7cbaa7015bb61656ab90ccc8f944aaeebb095, Nova
removed the n-obj service, so we should cleanup

Change-Id: I7db3796a6448decb4ac5e66d980f487c7d1f394e
2016-01-12 08:20:57 -05:00

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===========================
stackrc - DevStack Settings
===========================
``stackrc`` is the primary configuration file for DevStack. It contains
all of the settings that control the services started and the
repositories used to download the source for those services. ``stackrc``
sources the ``localrc`` section of ``local.conf`` to perform the default
overrides.
DATABASE\_TYPE
Select the database backend to use. The default is ``mysql``,
``postgresql`` is also available.
ENABLED\_SERVICES
Specify which services to launch. These generally correspond to
screen tabs. The default includes: Glance (API and Registry),
Keystone, Nova (API, Certificate, Object Store, Compute, Network,
Scheduler, Certificate Authentication), Cinder
(Scheduler, API, Volume), Horizon, MySQL, RabbitMQ, Tempest.
::
ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-cpu,n-net,n-cond,c-sch,c-api,c-vol,n-sch,n-cauth,horizon,rabbit,tempest,$DATABASE_TYPE
Other services that are not enabled by default can be enabled in
``localrc``. For example, to add Swift, use the following service
names:
::
enable_service s-proxy s-object s-container s-account
A service can similarly be disabled:
::
disable_service horizon
Service Repos
The Git repositories used to check out the source for each service
are controlled by a pair of variables set for each service.
``*_REPO`` points to the repository and ``*_BRANCH`` selects which
branch to check out. These may be overridden in ``local.conf`` to
pull source from a different repo for testing, such as a Gerrit
branch proposal. ``GIT_BASE`` points to the primary repository
server.
::
NOVA_REPO=$GIT_BASE/openstack/nova.git
NOVA_BRANCH=master
To pull a branch directly from Gerrit, get the repo and branch from
the Gerrit review page:
::
git fetch https://review.openstack.org/p/openstack/nova refs/changes/50/5050/1 && git checkout FETCH_HEAD
The repo is the stanza following ``fetch`` and the branch is the
stanza following that:
::
NOVA_REPO=https://review.openstack.org/p/openstack/nova
NOVA_BRANCH=refs/changes/50/5050/1