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Buildbot Setup for Virtual Machines - Fedora 17

Base install

Start each VM booting from the server install iso one at a time and perform the following install steps:

Once running you can connect to the VNC server from your local host with:

Replace ${remote-host} with the host the vm is running on.

Note: When you activate the install, vncviewer may disconnect with a complaint about the rect being too large. This is fine. The Fedora installer has just resized the vnc screen. Simply reconnect.

Install, picking default options mostly, with the following notes:

  • The Installer will throw up a "Storage Device Warning", choose "Yes, discard any data"

  • Set the hostname to fedora17-amd64 (or fedora17-i386)

  • Click the "Configure Network" button on the Hostname screen.

    • Edit System eth0 to "connect automatically"

    • Apply and then close the "Network Connections" window

  • When partitioning disks, choose "Use All Space"

    • uncheck the "Use LVM" checkbox

    • do not check the "Encrypt system" checkbox

  • Minimal install

  • Customize Later

When the install is finished, you will be prompted to reboot. Go ahead and do so, but it will fail. Kill the VM (after the reboot fails) and start it up again:

Until the extra user is installed you must connect via VNC as before. SSH is preferred, so that's what we'll do first. Login as root.

After logging in as root, install proper ssh and then create a local user:

Enable password-less sudo and serial console:

Still logged in as root, add to /boot/grub/menu.lst:

Editing /boot/grub/menu.lst:

Logout as root, and then, from the VM host server:

Create a .ssh folder:

Copy over the authorized keys file:

Set permissions on the .ssh folder correctly:

Create the buildbot user:

su to the local buildbot user and ssh to the vm to put the key in known_hosts:

For i386:

For amd64:

Upload the ttyS0 file and put it where it goes:

Update the VM:

Once logged in:

After updating, shut down the VM:

VMs for building .rpms

On the VM host server:

Boot the VMs with:

Copy over the boost tar file:

Login to the VMs:

Once logged in:

VMs for install testing.

On the VM host server:

Boot the VMs with:

Login to the VMs:

Once logged in:

VMs for MySQL upgrade testing

On the VM host server:

Boot the VMs with:

Login to the VMs:

Once logged in:

The MariaDB upgrade testing VMs were not built. Once we have MariaDB Fedora 17 RPMs, then I will attempt building this VM. For now, the placeholder text below is copied from the page.

VMs for MariaDB upgrade testing

This page is licensed: CC BY-SA / Gnu FDL

qemu-img create -f qcow2 /kvm/vms/vm-fedora17-i386-serial.qcow2 10G
qemu-img create -f qcow2 /kvm/vms/vm-fedora17-amd64-serial.qcow2 10G
kvm -m 1024 -hda /kvm/vms/vm-fedora17-i386-serial.qcow2 -cdrom /kvm/iso/fedora/Fedora-17-i386-DVD.iso -redir tcp:2265::22 -boot d -smp 2 -cpu qemu32,-nx -net nic,model=virtio -net user
kvm -m 1024 -hda /kvm/vms/vm-fedora17-amd64-serial.qcow2 -cdrom /kvm/iso/fedora/Fedora-17-x86_64-DVD.iso -redir tcp:2266::22 -boot d -smp 2 -cpu qemu64 -net nic,model=virtio -net user
vncviewer -via ${remote-host} localhost
Buildbot Setup for Virtual Machines - CentOS 6.2
kvm -m 1024 -hda /kvm/vms/vm-fedora17-i386-serial.qcow2 -redir tcp:2265::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user
kvm -m 1024 -hda /kvm/vms/vm-fedora17-amd64-serial.qcow2 -redir tcp:2266::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa root@localhost
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa root@localhost
/sbin/chkconfig --level 35 network on
ifup eth0
yum install openssh-server openssh-clients
adduser ${username}
usermod -a -G wheel ${username}
passwd ${username}
visudo
# Uncomment the line "%wheel        ALL=(ALL)       NOPASSWD: ALL"
# Comment out this line:
# Defaults    requiretty
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"

grub2-mkconfig -o /boot/grub2/grub.cfg
ssh -t -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa localhost "mkdir -v .ssh"
ssh -t -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa localhost "mkdir -v .ssh"
scp -P 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/authorized_keys localhost:.ssh/
scp -P 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/authorized_keys localhost:.ssh/
ssh -t -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa localhost "chmod -R go-rwx .ssh"
ssh -t -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i ~/.ssh/buildbot.id_dsa localhost "chmod -R go-rwx .ssh"
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no localhost 'chmod -R go-rwx .ssh; sudo adduser buildbot; sudo usermod -a -G wheel buildbot; 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'
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no localhost 'chmod -R go-rwx .ssh; sudo adduser buildbot; sudo usermod -a -G wheel buildbot; 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'
sudo su - buildbot
ssh -p 2265 buildbot@localhost
# exit, then exit again
sudo su - buildbot
ssh -p 2266 buildbot@localhost
# exit, then exit again
scp -P 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/ttyS0 buildbot@localhost:
scp -P 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/ttyS0 buildbot@localhost:

ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost 'sudo mkdir -v /etc/event.d;sudo mv -vi ttyS0 /etc/event.d/;'
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost 'sudo mkdir -v /etc/event.d;sudo mv -vi ttyS0 /etc/event.d/;'
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
sudo yum update
sudo shutdown -h now
qemu-img create -b /kvm/vms/vm-fedora17-i386-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-i386-build.qcow2
qemu-img create -b /kvm/vms/vm-fedora17-amd64-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-amd64-build.qcow2
kvm -m 1024 -hda /kvm/vms/vm-fedora17-i386-build.qcow2 -redir tcp:2265::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
kvm -m 1024 -hda /kvm/vms/vm-fedora17-amd64-build.qcow2 -redir tcp:2266::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
scp -P 2265 -i /kvm/vms/ssh-keys/id_dsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null /kvm/boost_1_49_0.tar.gz buildbot@localhost:/dev/shm/
scp -P 2266 -i /kvm/vms/ssh-keys/id_dsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null /kvm/boost_1_49_0.tar.gz buildbot@localhost:/dev/shm/
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
sudo yum -y groupinstall 'Development Tools'
sudo yum -y install tar wget tree gperf readline-devel ncurses-devel zlib-devel pam-devel libaio-devel openssl-devel perl perl\(DBI\)
sudo yum -y remove systemtap-sdt-dev
sudo mkdir -vp /usr/src/redhat/SOURCES /usr/src/redhat/SPECS /usr/src/redhat/RPMS /usr/src/redhat/SRPMS

# cmake
wget http://www.cmake.org/files/v2.8/cmake-2.8.8.tar.gz;tar -zxvf cmake-2.8.8.tar.gz;cd cmake-2.8.8;./configure;make;sudo make install

# boost
cd /usr/local/src;sudo tar zxf /dev/shm/boost_1_49_0.tar.gz;cd /usr/local/include/;sudo ln -s ../src/boost_1_49_0/boost .

# shutdown the VM
sudo shutdown -h now
qemu-img create -b /kvm/vms/vm-fedora17-i386-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-i386-install.qcow2
qemu-img create -b /kvm/vms/vm-fedora17-amd64-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-amd64-install.qcow2
kvm -m 1024 -hda /kvm/vms/vm-fedora17-i386-install.qcow2 -redir tcp:2265::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
kvm -m 1024 -hda /kvm/vms/vm-fedora17-amd64-install.qcow2 -redir tcp:2266::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
sudo yum -y update
sudo yum -y install patch tar libaio perl perl-Time-HiRes perl-DBI

# shutdown the VM
sudo shutdown -h now
qemu-img create -b /kvm/vms/vm-fedora17-i386-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-i386-upgrade.qcow2
qemu-img create -b /kvm/vms/vm-fedora17-amd64-serial.qcow2 -f qcow2 /kvm/vms/vm-fedora17-amd64-upgrade.qcow2
kvm -m 1024 -hda /kvm/vms/vm-fedora17-i386-upgrade.qcow2 -redir tcp:2265::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
kvm -m 1024 -hda /kvm/vms/vm-fedora17-amd64-upgrade.qcow2 -redir tcp:2266::22 -boot c -smp 2 -cpu qemu64 -net nic,model=virtio -net user -nographic
ssh -p 2265 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
ssh -p 2266 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no buildbot@localhost
sudo yum -y update
sudo yum -y install tar mysql-server
sudo systemctl enable mysqld.service
sudo systemctl start mysqld.service
mysql -uroot -e "create database mytest; use mytest; create table t(a int primary key); insert into t values (1); select * from t"

# shutdown the VM
sudo shutdown -h now
for i in '/kvm/vms/vm-fedora17-amd64-serial.qcow2 2266 qemu64' '/kvm/vms/vm-fedora17-i386-serial.qcow2 2265 qemu64' ; do \
  set $i; \
  runvm --user=buildbot --logfile=kernel_$2.log --base-image=$1 --port=$2 --cpu=$3 "$(echo $1 | sed -e 's/serial/upgrade2/')" \
    'sudo yum -y update' \
    "= scp -P $2 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/MariaDB.repo buildbot@localhost:/tmp/" \
    'sudo rpm --verbose --import http://downloads.mariadb.org/repo/RPM-GPG-KEY-MariaDB' \
    'sudo mv -vi /tmp/MariaDB.repo /etc/yum.repos.d/' \
    'sudo yum -y remove mysql-libs' \
    'sudo yum -y install MariaDB-server MariaDB-client MariaDB-test' \
    'sudo yum -y install cronie cronie-anacron crontabs.noarch postfix' \
    'sudo /etc/init.d/mysqld start' \
    '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 -v /etc/yum.repos.d/MariaDB.repo' \
    "= scp -P $2 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no /kvm/vms/MariaDB.local.repo buildbot@localhost:/tmp/" \
    'sudo mv -vi /tmp/MariaDB.local.repo /etc/yum.repos.d/'; \
done