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Zack Williams31f631f2019-01-15 14:29:40 -07001#!/usr/bin/env bash
2
Andy Bavier188aff12018-05-18 05:43:55 -07003# Copyright 2017-present Open Networking Foundation
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17###############################################
18# Disk setup and symlinks for a CloudLab node #
19###############################################
20
21# Don't do anything if not a CloudLab node
Hyunsun Moon1f0a0052019-08-05 19:49:13 -050022[ ! -d /usr/local/etc/emulab ] && exit 0
Andy Bavier188aff12018-05-18 05:43:55 -070023
24# Mount extra space, if haven't already
25if [ ! -d /mnt/extra ]
26then
27 sudo mkdir -p /mnt/extra
28
Zack Williams31f631f2019-01-15 14:29:40 -070029 # for NVME SSD on Utah m510, not supported by mkextrafs
Andy Bavier188aff12018-05-18 05:43:55 -070030 if df | grep -q nvme0n1p1 && [ -e /usr/testbed/bin/mkextrafs ]
31 then
32 # set partition type of 4th partition to Linux, ignore errors
33 echo -e "t\\n4\\n82\\np\\nw\\nq" | sudo fdisk /dev/nvme0n1 || true
34
35 sudo mkfs.ext4 /dev/nvme0n1p4
36 echo "/dev/nvme0n1p4 /mnt/extra/ ext4 defaults 0 0" | sudo tee -a /etc/fstab
37 sudo mount /mnt/extra
38 mount | grep nvme0n1p4 || (echo "ERROR: NVME mkfs/mount failed, exiting!" && exit 1)
39
Zack Williams31f631f2019-01-15 14:29:40 -070040 elif [ -e /usr/testbed/bin/mkextrafs ] && [ -b /dev/sdb ] # if on Clemson/Wisconsin Cloudlab
Andy Bavier188aff12018-05-18 05:43:55 -070041 then
42 # Sometimes this command fails on the first try
43 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/"
44
45 # Check that the mount succeeded (sometimes mkextrafs succeeds but device not mounted)
46 mount | grep sdb || (echo "ERROR: mkextrafs failed, exiting!" && exit 1)
Zack Williams31f631f2019-01-15 14:29:40 -070047
48 elif [ -e /usr/testbed/bin/mkextrafs ] && [ -b /dev/sda4 ] # if on Utah xl170
49 then
50 # set partition type of 4th partition to Linux, ignore errors
51 printf "t\\n4\\n83\\np\\nw\\nq" | sudo fdisk /dev/sda || true
52
53 sudo mkfs.ext4 /dev/sda4
54 echo "/dev/sda4 /mnt/extra/ ext4 defaults 0 0" | sudo tee -a /etc/fstab
55 sudo mount /mnt/extra
56 mount | grep sda4 || (echo "ERROR: mkfs/mount failed, exiting!" && exit 1)
Andy Bavier188aff12018-05-18 05:43:55 -070057 fi
58fi
59
60for DIR in docker kubelet openstack-helm nova
61do
Zack Williams31f631f2019-01-15 14:29:40 -070062 sudo mkdir -p "/mnt/extra/$DIR"
63 sudo chmod -R a+rwx "/mnt/extra/$DIR"
64 if [ ! -e "/var/lib/$DIR" ]
Andy Bavier99588852018-06-05 12:59:51 -070065 then
Zack Williams31f631f2019-01-15 14:29:40 -070066 sudo ln -s "/mnt/extra/$DIR" "/var/lib/$DIR"
Andy Bavier99588852018-06-05 12:59:51 -070067 fi
Andy Bavier188aff12018-05-18 05:43:55 -070068done