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Line 4:
Line 4: − + − virsh vol-create-as treehouse FOOBAR-root 10G+ − Line 22:
Line 21: − + − − * fix /etc/hosts − − vim /etc/hosts Line 36:
Line 31: + + − ssh-keygen -N "" -f /etc/ssh/ssh_host_rsa_key -t rsa + − ssh-keygen -N "" -f /etc/ssh/ssh_host_dsa_key -t dsa + − * Install <code>/root/.ssh/id_rsa.pub</code> key on <code>sugarbackup@backup.sugarlabs.org</code>+ − − − − vi /etc/system-full-backup.conf − − * Log in for the first time on backup server to accept ssh fingerprint − − ssh sugarbackup@backup.sugarlabs.org
Sysadmin/Add virtual machine (view source)
Revision as of 04:18, 25 November 2012
, 04:18, 25 November 2012no edit summary
organizations.
organizations.
=== Create new VM on [[Machine/treehouse]] or [[Machine/housetree]] ===
=== Create new VM on [[Machine/justice]] or [[Machine/freedom]] ===
This procedure creates a clone of the [[Sysadmin/Template virtual machine]].
This procedure creates a clone of the [[Sysadmin/Template virtual machine]].
virt-clone --prompt -o template-precise --file=/var/lib/libvirt/images/boot/pootle-boot.img --file=/dev/justice/FOOBAR-root -n FOOBAR
virt-clone --prompt -o template-lucid --file=/dev/treehouse/FOOBAR-root -n FOOBAR
virsh start --console FOOBAR
virsh start --console FOOBAR
* change machine fqdn
* change machine fqdn
sed -i -e s/template-lucid/FOOBAR/ /etc/hostname /etc/postfix/main.cf
sed -i -e s/template-precise/FOOBAR/ /etc/hosts /etc/hostname /etc/mailname /etc/postfix/main.cf
* activate new IP and hostname
* activate new IP and hostname
aptitude update
aptitude update
aptitude full-upgrade
aptitude full-upgrade
* Find a nice color combo for HOST_COLOR in /etc/zzz_profile.conf
* generate host keys and a key for root
* generate host keys and a key for root
rm /etc/ssh/ssh_host_*
dpkg-reconfigure openssh-server
ssh-keygen -N "" -f /root/.ssh/id_rsa -t rsa
ssh-keygen -N "" -f /root/.ssh/id_rsa -t rsa
* Setup wizbackup on backup server (See [[Service/backup]]
* Setup backups
* Move daily, weekly, monthly cronjobs to a unique timeslot to avoid cpu/net storms
* Move daily, weekly, monthly cronjobs to a unique timeslot to avoid cpu/net storms