The Ultimate Guide to High Availability with MariaDB

Buildbot Setup for Virtual Machines - Ubuntu 9.04 i386

You are viewing an old version of this article. View the current version here.

This vm is used to build source tarball and for Ubuntu 9.04 32-bit .deb.

First create and install image:

qemu-img create -f qcow2 vm-jaunty-i386-base.qcow2 8G
kvm -m 2047 -hda vm-jaunty-i386-base.qcow2 -cdrom ubuntu-9.04-server-i386.iso -redir tcp:2222::22 -boot d -cpu qemu32,-nx
# Install

Create a vm, based on the first one, which is configured for serial port.

qemu-img create -b vm-jaunty-i386-base.qcow2 -f qcow2 vm-jaunty-i386-serial.qcow2
kvm -m 2047 -hda vm-jaunty-i386-base.qcow2 -redir tcp:2222::22 -boot c -cpu qemu32,-nx

To configure kernel and grub for serial console, add the following to /boot/grub/menu.lst:

serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
terminal --timeout=3 serial console

also add in menu.lst to kernel line (after removing `quiet splash'):

console=tty0 console=ttyS0,115200n8

Create /etc/event.d/ttyS0:

# ttyS0 - getty
#
# This service maintains a getty on ttyS0 from the point the system is
# started until it is shut down again.

start on stopped rc2
start on stopped rc3
start on stopped rc4
start on stopped rc5

stop on runlevel 0
stop on runlevel 1
stop on runlevel 6

respawn
exec /sbin/getty 115200 ttyS0

Add an account:

sudo adduser --disabled-password buildbot

Copy public ssh key into /.ssh/authorized_keys

Enable passwordless sudo:

sudo adduser buildbot sudo
# uncomment `%sudo ALL=NOPASSWD: ALL' line in `visudo`, and move to end.

Create a new vm for building source tarballs:

qemu-img create -b vm-jaunty-i386-serial.qcow2 -f qcow2 vm-jaunty-i386-deb-tarbake.qcow2

Install compilers:

sudo apt-get build-dep mysql-5.1-server
sudo apt-get install devscripts hardening-wrapper bzr

Copy in an existing bzr shared repository to buildbot/.bzr (or run bzr init-repo and bzr branch --no-tree lp:maria).

Create a new vm for building .debs:

qemu-img create -b vm-jaunty-i386-serial.qcow2 -f qcow2 vm-jaunty-i386-deb-build.qcow2

Install compilers:

sudo apt-get build-dep mysql-5.1-server
sudo apt-get install devscripts hardening-wrapper

Create a new VM for testing .deb installs:

qemu-img create -b vm-jaunty-i386-serial.qcow2 -f qcow2 vm-jaunty-i386-deb-install.qcow2

Install tools and local apt repository.

sudo apt-get install debconf-utils
cat >>/etc/apt/sources.list <<END
deb file:///home/buildbot/buildbot/debs binary/
deb-src file:///home/buildbot/buildbot/debs source/
END

Setup default package config for debconf to enable unattended install. Copy in my.seed (see above) to vm.

sudo debconf-set-selections /tmp/my.seed

Create a new VM for testing upgrades:

qemu-img create -b vm-jaunty-i386-deb-install.qcow2 -f qcow2 vm-jaunty-i386-deb-upgrade.qcow2

Prepare initial MySQL install with some test data.

sudo apt-get install 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"

Comments

Comments loading...
Content reproduced on this site is the property of its respective owners, and this content is not reviewed in advance by MariaDB. The views, information and opinions expressed by this content do not necessarily represent those of MariaDB or any other party.