blob: 0a3da8ab0c5c400331e136b7c958df917a4d31ed [file] [log] [blame]
#!/bin/bash
#
# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###############################################
# Disk setup and symlinks for a CloudLab node #
###############################################
# Don't do anything if not a CloudLab node
[ ! -d /usr/local/etc/emulab ] && return
# Mount extra space, if haven't already
if [ ! -d /mnt/extra ]
then
sudo mkdir -p /mnt/extra
# for NVME SSD on Utah Cloudlab, not supported by mkextrafs
if df | grep -q nvme0n1p1 && [ -e /usr/testbed/bin/mkextrafs ]
then
# set partition type of 4th partition to Linux, ignore errors
echo -e "t\\n4\\n82\\np\\nw\\nq" | sudo fdisk /dev/nvme0n1 || true
sudo mkfs.ext4 /dev/nvme0n1p4
echo "/dev/nvme0n1p4 /mnt/extra/ ext4 defaults 0 0" | sudo tee -a /etc/fstab
sudo mount /mnt/extra
mount | grep nvme0n1p4 || (echo "ERROR: NVME mkfs/mount failed, exiting!" && exit 1)
elif [ -e /usr/testbed/bin/mkextrafs ] # if on Clemson/Wisconsin Cloudlab
then
# Sometimes this command fails on the first try
sudo /usr/testbed/bin/mkextrafs -s 1 -r /dev/sdb -qf "/mnt/extra/" || sudo /usr/testbed/bin/mkextrafs -s 1 -r /dev/sdb -qf "/mnt/extra/"
# Check that the mount succeeded (sometimes mkextrafs succeeds but device not mounted)
mount | grep sdb || (echo "ERROR: mkextrafs failed, exiting!" && exit 1)
fi
fi
for DIR in docker kubelet openstack-helm nova
do
sudo mkdir -p /mnt/extra/$DIR
sudo chmod -R a+rwx /mnt/extra/$DIR
[ ! -e /var/lib/$DIR ] && sudo ln -s /mnt/extra/$DIR /var/lib/$DIR
done