Ensure hostname resolves correctly

rabbitmq hangs on startup if the unqualified hostname for the
system doesn't resolve properly.  This change ensures that the
hostname is added to /etc/hosts so that will never happen with
devstack.

Change-Id: I2c250f38f9feb18d1a59f3a457c6d01c1d98499c
This commit is contained in:
Ben Nemec 2013-12-12 19:26:12 +00:00
parent fedaf6f246
commit 3ee52c81a1

@ -234,6 +234,13 @@ safe_chmod 0755 $DEST
# a basic test for $DEST path permissions (fatal on error unless skipped)
check_path_perm_sanity ${DEST}
# Certain services such as rabbitmq require that the local hostname resolves
# correctly. Make sure it exists in /etc/hosts so that is always true.
LOCAL_HOSTNAME=`hostname -s`
if [ -z "`grep ^127.0.0.1 /etc/hosts | grep $LOCAL_HOSTNAME`" ]; then
sudo sed -i "s/\(^127.0.0.1.*\)/\1 $LOCAL_HOSTNAME/" /etc/hosts
fi
# Set ``OFFLINE`` to ``True`` to configure ``stack.sh`` to run cleanly without
# Internet access. ``stack.sh`` must have been previously run with Internet
# access to install prerequisites and fetch repositories.