Configurazione di Buildbot per le Macchine Virtuali - Debian 4 i386
Creare la VM:
cd /kvm/vms qemu-img create -f qcow2 vm-debian4-i386-serial.qcow2 8G kvm -m 2047 -hda /kvm/vms/vm-debian4-i386-serial.qcow2 -cdrom /kvm/debian-40r8-i386-netinst.iso -redir 'tcp:2241::22' -boot d -smp 2 -cpu qemu32,-nx -net nic,model=e1000 -net user
Impostare la console seriale e l'account
Dall'installazione di base, impostare la porta seriale e gli account per il login ssh senza password e il sudo:
kvm -m 2047 -hda /kvm/vms/vm-debian4-i386-serial.qcow2 -cdrom /kvm/debian-40r8-i386-netinst.iso -redir 'tcp:2241::22' -boot c -smp 2 -cpu qemu32,-nx -net nic,model=e1000 -net user su apt-get install sudo openssh-server VISUAL=vi visudo # aggiungere alla fine: %sudo ALL=NOPASSWD: ALL # aggiungere l'utente al gruppo sudo. # Copiare la chiave ssh in public. # Add in /etc/inittab: S0:2345:respawn:/sbin/getty -L ttyS0 19200 vt100
Aggiungere in /boot/grub/menu.lst:
serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 terminal --timeout=3 serial console
Aggiungere a menu.lstalla riga del kernel:
console=tty0 console=ttyS0,115200n8
Eseguire questi comandi:
# Aggiungere utente buildbot, con password disabilitata. # Aggiungere come sudo e aggiungere chiave ssh. sudo /usr/sbin/adduser --disabled-password buildbot sudo /usr/sbin/adduser buildbot sudo sudo su - buildbot mkdir .ssh # Aggiungere tutte le chiavi necessarie. cat >.ssh/authorized_keys chmod -R go-rwx .ssh
VM per il build
qemu-img create -b vm-debian4-i386-serial.qcow2 -f qcow2 vm-debian4-i386-build.qcow2 kvm -m 2047 -hda /kvm/vms/vm-debian4-i386-build.qcow2 -cdrom /kvm/debian-40r8-i386-netinst.iso -redir 'tcp:2241::22' -boot c -smp 2 -cpu qemu32,-nx -net nic,model=e1000 -net user -nographic sudo apt-get build-dep mysql-server-5.0 # Alcuni pacchetti latex non si installano dicendo che # i sorgenti sono vecchi di più di 5 anni! Ho risolto il problema # portando indietro la data di un paio d'anni, temporaneamente... sudo apt-get install devscripts doxygen texlive-latex-base gs lsb-release fakeroot libevent-dev libssl-dev zlib1g-dev libreadline5-dev
VM per testare l'installazione
qemu-img create -b vm-debian4-i386-serial.qcow2 -f qcow2 vm-debian4-i386-install.qcow2 kvm -m 2047 -hda /kvm/vms/vm-debian4-i386-install.qcow2 -cdrom /kvm/debian-40r8-i386-netinst.iso -redir 'tcp:2241::22' -boot c -smp 2 -cpu qemu32,-nx -net nic,model=e1000 -net user -nographic
Si veda la pagina Principi generali per sapere come creare il file 'my.seed
'.
# No packages mostly! 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 sudo debconf-set-selections /tmp/my.seed
VM per testare l'aggiornamento
qemu-img create -b vm-debian4-i386-install.qcow2 -f qcow2 vm-debian4-i386-upgrade.qcow2 kvm -m 2047 -hda /kvm/vms/vm-debian4-i386-upgrade.qcow2 -cdrom /kvm/debian-40r8-i386-netinst.iso -redir 'tcp:2241::22' -boot c -smp 2 -cpu qemu64 -net nic,model=e1000 -net user -nographic sudo apt-get install mysql-server-5.0 mysql -uroot -prootpass -e "create database mytest; use mytest; create table t(a int primary key); insert into t values (1); select * from t"
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