| # Sample ``localrc`` for user-configurable variables in ``stack.sh`` | 
 |  | 
 | # NOTE: Copy this file to the root ``devstack`` directory for it to | 
 | # work properly. | 
 |  | 
 | # ``localrc`` is a user-maintained setings file that is sourced from ``stackrc``. | 
 | # This gives it the ability to override any variables set in ``stackrc``. | 
 | # Also, most of the settings in ``stack.sh`` are written to only be set if no | 
 | # value has already been set; this lets ``localrc`` effectively override the | 
 | # default values. | 
 |  | 
 | # This is a collection of some of the settings we have found to be useful | 
 | # in our DevStack development environments. Additional settings are described | 
 | # in http://devstack.org/localrc.html | 
 | # These should be considered as samples and are unsupported DevStack code. | 
 |  | 
 |  | 
 | # Minimal Contents | 
 | # ---------------- | 
 |  | 
 | # While ``stack.sh`` is happy to run without ``localrc``, devlife is better when | 
 | # there are a few minimal variables set: | 
 |  | 
 | # If the ``*_PASSWORD`` variables are not set here you will be prompted to enter | 
 | # values for them by ``stack.sh`` and they will be added to ``localrc``. | 
 | ADMIN_PASSWORD=nomoresecrete | 
 | MYSQL_PASSWORD=stackdb | 
 | RABBIT_PASSWORD=stackqueue | 
 | SERVICE_PASSWORD=$ADMIN_PASSWORD | 
 |  | 
 | # ``HOST_IP`` should be set manually for best results if the NIC configuration | 
 | # of the host is unusual, i.e. ``eth1`` has the default route but ``eth0`` is the | 
 | # public interface.  It is auto-detected in ``stack.sh`` but often is indeterminate | 
 | # on later runs due to the IP moving from an Ethernet interface to a bridge on | 
 | # the host. Setting it here also makes it available for ``openrc`` to include | 
 | # when setting ``OS_AUTH_URL``. | 
 | # ``HOST_IP`` is not set by default. | 
 | #HOST_IP=w.x.y.z | 
 |  | 
 |  | 
 | # Logging | 
 | # ------- | 
 |  | 
 | # By default ``stack.sh`` output only goes to the terminal where it runs.  It can | 
 | # be configured to additionally log to a file by setting ``LOGFILE`` to the full | 
 | # path of the destination log file.  A timestamp will be appended to the given name. | 
 | LOGFILE=$DEST/logs/stack.sh.log | 
 |  | 
 | # Old log files are automatically removed after 7 days to keep things neat.  Change | 
 | # the number of days by setting ``LOGDAYS``. | 
 | LOGDAYS=2 | 
 |  | 
 | # Nova logs will be colorized if ``SYSLOG`` is not set; turn this off by setting | 
 | # ``LOG_COLOR`` false. | 
 | #LOG_COLOR=False | 
 |  | 
 |  | 
 | # Using milestone-proposed branches | 
 | # --------------------------------- | 
 |  | 
 | # Uncomment these to grab the milestone-proposed branches from the repos: | 
 | #CINDER_BRANCH=milestone-proposed | 
 | #GLANCE_BRANCH=milestone-proposed | 
 | #HORIZON_BRANCH=milestone-proposed | 
 | #KEYSTONE_BRANCH=milestone-proposed | 
 | #KEYSTONECLIENT_BRANCH=milestone-proposed | 
 | #NOVA_BRANCH=milestone-proposed | 
 | #NOVACLIENT_BRANCH=milestone-proposed | 
 | #QUANTUM_BRANCH=milestone-proposed | 
 | #SWIFT_BRANCH=milestone-proposed | 
 |  | 
 |  | 
 | # Swift | 
 | # ----- | 
 |  | 
 | # Swift is now used as the back-end for the S3-like object store. If Nova's | 
 | # objectstore (``n-obj`` in ``ENABLED_SERVICES``) is enabled, it will NOT | 
 | # run if Swift is enabled. Setting the hash value is required and you will | 
 | # be prompted for it if Swift is enabled so just set it to something already: | 
 | SWIFT_HASH=66a3d6b56c1f479c8b4e70ab5c2000f5 | 
 |  | 
 | # For development purposes the default of 3 replicas is usually not required. | 
 | # Set this to 1 to save some resources: | 
 | SWIFT_REPLICAS=1 | 
 |  | 
 | # The data for Swift is stored in the source tree by default (``$DEST/swift/data``) | 
 | # and can be moved by setting ``SWIFT_DATA_DIR``. The directory will be created | 
 | # if it does not exist. | 
 | SWIFT_DATA_DIR=$DEST/data |