mirror of
https://github.com/ceph/ceph
synced 2024-12-30 07:23:11 +00:00
62 lines
1.7 KiB
Bash
62 lines
1.7 KiB
Bash
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#!/bin/sh -x
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set -e
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IMAGE_URL=http://cloud-images.ubuntu.com/releases/precise/release/ubuntu-12.04-server-cloudimg-amd64-disk1.img
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wget -O base.qcow2 $IMAGE_URL
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image=base.raw
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qemu-img convert -O raw base.qcow2 $image
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rm -f base.qcow2
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# Note: this assumes that sector size is 512, and that there's only one
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# partition. very brittle.
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START_SECT=$(fdisk -lu $image | grep ^$image | awk '{print $3}')
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START_BYTE=$(echo "$START_SECT * 512" | bc)
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root=/tmp/$$
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cleanup() {
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sudo chroot $root rm -f /etc/resolv.conf || true
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sudo chroot $root ln -s ../run/resolvconf/resolv.conf /etc/resolv.conf || true
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sudo umount $root/proc || true
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sudo umount $root/sys || true
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sudo umount $root/dev/pts || true
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sudo umount $root
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sudo rmdir $root
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}
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trap cleanup INT TERM EXIT
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sudo mkdir $root
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sudo mount -o loop,offset=$START_BYTE $image $root
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# set up chroot
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sudo mount -t proc proc $root/proc
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sudo mount -t sysfs sysfs $root/sys
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sudo mount -t devpts devptr $root/dev/pts
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# set up network access
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sudo chroot $root rm /etc/resolv.conf
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sudo cp /etc/resolv.conf $root/etc/resolv.conf
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# packages
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# These should be kept in sync with ceph-qa-chef.git/cookbooks/ceph-qa/default.rb
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sudo chroot $root apt-get -y --force-yes install iozone3 bonnie++ dbench \
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tiobench build-essential attr libtool automake gettext uuid-dev \
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libacl1-dev bc xfsdump dmapi xfslibs-dev
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# install ltp without ltp-network-test, so we don't pull in xinetd and
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# a bunch of other unnecessary stuff
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sudo chroot $root apt-get -y --force-yes --no-install-recommends install ltp-kernel-test
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# add 9p fs support
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sudo chroot $root apt-get -y --force-yes install linux-image-extra-virtual
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cleanup
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trap - INT TERM EXIT
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qemu-img convert -O qcow2 $image output.qcow2
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rm -f $image
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exit 0
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