Buildbot Setup for Virtual Machines - Ubuntu 11.10 "oneiric"
Contents
Base install
qemu-img create -f qcow2 /kvm/vms/vm-oneiric-amd64-serial.qcow2 8G qemu-img create -f qcow2 /kvm/vms/vm-oneiric-i386-serial.qcow2 8G # Start each VM booting from the server install iso one at a time and perform # the following install steps: kvm -m 1024 -hda /kvm/vms/vm-oneiric-amd64-serial.qcow2 -cdrom /kvm/iso/ubuntu-11.10-server-amd64.iso -redir tcp:2255::22 -boot d -smp 2 -cpu qemu64 -net nic,model=virtio -net user kvm -m 1024 -hda /kvm/vms/vm-oneiric-i386-serial.qcow2 -cdrom /kvm/iso/ubuntu-11.10-server-i386.iso -redir tcp:2256::22 -boot d -smp 2 -cpu qemu32,-nx -net nic,model=virtio -net user # Once running you can connect to the VNC server from your local host with: # # vncviewer -via ${remote-host} localhost # # (replace ${remote-host} with the host the vm is running on) # Install, picking default options mostly, with the following notes: # * Set the hostname to ubuntu-oneiric # * When partitioning disks, choose "Guided - use entire disk" (we do not want LVM) # * No automatic updates # * Choose software to install: OpenSSH server # Now that the VM is installed, it's time to configure it. # If you have the memory you can do the following simultaneously: kvm -m 1024 -hda /kvm/vms/vm-oneiric-amd64-serial.qcow2 -cdrom /kvm/iso/ubuntu-11.10-server-amd64.iso -redir tcp:2255::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic kvm -m 1024 -hda /kvm/vms/vm-oneiric-i386-serial.qcow2 -cdrom /kvm/iso/ubuntu-11.10-server-i386.iso -redir tcp:2256::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic ssh -p 2255 localhost # edit /boot/grub/menu.lst and visudo, see below ssh -p 2256 localhost # edit /boot/grub/menu.lst and visudo, see below ssh -t -p 2255 localhost "mkdir -v .ssh; sudo addgroup $USER sudo" ssh -t -p 2256 localhost "mkdir -v .ssh; sudo addgroup $USER sudo" scp -P 2255 /kvm/vms/authorized_keys localhost:.ssh/ scp -P 2256 /kvm/vms/authorized_keys localhost:.ssh/ echo $'Buildbot\n\n\n\n\ny' | ssh -p 2255 localhost 'chmod -R go-rwx .ssh; sudo adduser --disabled-password buildbot; sudo addgroup buildbot sudo; sudo mkdir ~buildbot/.ssh; sudo cp -vi .ssh/authorized_keys ~buildbot/.ssh/; sudo chown -vR buildbot:buildbot ~buildbot/.ssh; sudo chmod -vR go-rwx ~buildbot/.ssh' echo $'Buildbot\n\n\n\n\ny' | ssh -p 2256 localhost 'chmod -R go-rwx .ssh; sudo adduser --disabled-password buildbot; sudo addgroup buildbot sudo; sudo mkdir ~buildbot/.ssh; sudo cp -vi .ssh/authorized_keys ~buildbot/.ssh/; sudo chown -vR buildbot:buildbot ~buildbot/.ssh; sudo chmod -vR go-rwx ~buildbot/.ssh' scp -P 2255 /kvm/vms/ttyS0.conf buildbot@localhost: scp -P 2256 /kvm/vms/ttyS0.conf buildbot@localhost: ssh -p 2255 buildbot@localhost 'sudo cp -vi ttyS0.conf /etc/init/; rm -v ttyS0.conf; sudo shutdown -h now' ssh -p 2256 buildbot@localhost 'sudo cp -vi ttyS0.conf /etc/init/; rm -v ttyS0.conf; sudo shutdown -h now'
Enabling passwordless sudo:
sudo VISUAL=vi visudo # Add line at end: `%sudo ALL=NOPASSWD: ALL'
Editing /boot/grub/menu.lst:
sudo vi /etc/default/grub # Add/edit these entries: GRUB_CMDLINE_LINUX_DEFAULT="console=tty0 console=ttyS0,115200n8" GRUB_TERMINAL="serial" GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1" sudo update-grub
VMs for building .debs
for i in '/kvm/vms/vm-oneiric-amd64-serial.qcow2 2255 qemu64' '/kvm/vms/vm-oneiric-i386-serial.qcow2 2256 qemu64' ; do \ set $i; \ runvm --user=buildbot --logfile=kernel_$2.log --base-image=$1 --port=$2 --cpu=$3 "$(echo $1 | sed -e 's/serial/build/')" \ "sudo DEBIAN_FRONTEND=noninteractive apt-get update" \ "sudo DEBIAN_FRONTEND=noninteractive apt-get -y build-dep mysql-server-5.1" \ "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y devscripts hardening-wrapper fakeroot doxygen texlive-latex-base ghostscript libevent-dev libssl-dev zlib1g-dev libreadline6-dev" ; \ done
Install cmake (required for MariaDB 5.5) with:
kvm -m 1024 -hda ${vm} -redir tcp:22565::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic ssh -o IdentityFile=.ssh/buildbot.id_dsa -p 22565 buildbot@localhost wget http://www.cmake.org/files/v2.8/cmake-2.8.6.tar.gz tar -zxvf cmake-2.8.6.tar.gz cd cmake-2.8.6;./configure make sudo make install sudo /sbin/shutdown -h now
Also:
VMs for install testing.
See above for how to obtain my.seed and sources.append.
for i in '/kvm/vms/vm-oneiric-amd64-serial.qcow2 2255 qemu64' '/kvm/vms/vm-oneiric-i386-serial.qcow2 2256 qemu64' ; do \ set $i; \ runvm --user=buildbot --logfile=kernel_$2.log --base-image=$1 --port=$2 --cpu=$3 "$(echo $1 | sed -e 's/serial/install/')" \ "sudo DEBIAN_FRONTEND=noninteractive apt-get update" \ "sudo DEBIAN_FRONTEND=noninteractive apt-get install -y debconf-utils" \ "= scp -P $2 /kvm/vms/my.seed /kvm/vms/sources.append buildbot@localhost:/tmp/" \ "sudo debconf-set-selections /tmp/my.seed" \ "sudo sh -c 'cat /tmp/sources.append >> /etc/apt/sources.list'"; \ done
VMs for MySQL upgrade testing
for i in '/kvm/vms/vm-oneiric-amd64-install.qcow2 2255 qemu64' '/kvm/vms/vm-oneiric-i386-install.qcow2 2256 qemu64' ; do \ set $i; \ runvm --user=buildbot --logfile=kernel_$2.log --base-image=$1 --port=$2 --cpu=$3 "$(echo $1 | sed -e 's/install/upgrade/')" \ 'sudo DEBIAN_FRONTEND=noninteractive apt-get install -y mysql-server-5.1' \ 'mysql -uroot -prootpass -e "create database mytest; use mytest; create table t(a int primary key); insert into t values (1); select * from t"' ;\ done
VMs for MariaDB upgrade testing
The steps below are based on the Natty steps on Installing VM images for testing .deb upgrade between versions.
64-bit Ubuntu oneiric:
qemu-img create -b vm-oneiric-amd64-install.qcow2 -f qcow2 vm-oneiric-amd64-upgrade2.qcow2 kvm -m 512 -hda vm-oneiric-amd64-upgrade2.qcow2 -redir 'tcp:2200::22' -boot c -smp 1 -cpu qemu64 -net nic,model=virtio -net user -nographic ssh -p 2200 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost sudo sh -c 'cat > /etc/apt/sources.list.d/tmp.list' deb http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu natty main deb-src http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu natty main sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 1BB943DB sudo apt-get update sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated mariadb-server mariadb-test libmariadbclient-dev sudo rm /etc/apparmor.d/usr.sbin.mysqld sudo /etc/init.d/apparmor restart sudo apt-get -f install mysql -uroot -prootpass -e "create database mytest; use mytest; create table t(a int primary key); insert into t values (1); select * from t" sudo rm /etc/apt/sources.list.d/tmp.list sudo apt-get update sudo DEBIAN_FRONTEND=noninteractive apt-get upgrade -y sudo shutdown -h now
32-bit Ubuntu oneiric:
qemu-img create -b vm-oneiric-i386-install.qcow2 -f qcow2 vm-oneiric-i386-upgrade2.qcow2 kvm -m 512 -hda vm-oneiric-i386-upgrade2.qcow2 -redir 'tcp:2200::22' -boot c -smp 1 -cpu qemu64 -net nic,model=virtio -net user -nographic ssh -p 2200 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost sudo sh -c 'cat > /etc/apt/sources.list.d/tmp.list' deb http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu natty main deb-src http://ftp.osuosl.org/pub/mariadb/repo/5.2/ubuntu natty main sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 1BB943DB sudo apt-get update sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --allow-unauthenticated mariadb-server mariadb-test libmariadbclient-dev sudo rm /etc/apparmor.d/usr.sbin.mysqld sudo /etc/init.d/apparmor restart sudo apt-get -f install mysql -uroot -prootpass -e "create database mytest; use mytest; create table t(a int primary key); insert into t values (1); select * from t" sudo rm /etc/apt/sources.list.d/tmp.list sudo apt-get update sudo DEBIAN_FRONTEND=noninteractive apt-get upgrade -y sudo shutdown -h now
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