51 lines
1.5 KiB
Bash
51 lines
1.5 KiB
Bash
#!/bin/bash
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# Copyright 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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DEVICE=$1
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MOUNT_PATH=$2
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FS_LABEL=$3
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# Because images may not have all the things we need.
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if which apt-get ; then
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apt-get update && apt-get install -y lvm2
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elif which yum ; then
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yum -y install lvm2
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fi
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# Sanity check that we don't break anything that already has an fs.
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if ! blkid | grep $DEVICE ; then
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set -e
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parted --script $DEVICE mklabel msdos mkpart primary 0% 100% set 1 lvm on
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partprobe -s $DEVICE
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pvcreate ${DEVICE}1
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vgcreate main ${DEVICE}1
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lvcreate -l 100%FREE -n $FS_LABEL main
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mkfs.ext4 -m 0 -j -L $FS_LABEL /dev/main/$FS_LABEL
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tune2fs -i 0 -c 0 /dev/main/$FS_LABEL
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# Remove existing fstab entries for this device.
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perl -nle "m,/dev/main/$FS_LABEL, || print" -i /etc/fstab
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if [ ! -d $MOUNT_PATH ] ; then
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mkdir -p $MOUNT_PATH
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fi
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echo "/dev/main/$FS_LABEL $MOUNT_PATH ext4 errors=remount-ro,barrier=0 0 2" >> /etc/fstab
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mount -a
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else
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exit 1
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fi
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