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Sysadmin/Add virtual machine (view source)

Revision as of 03:18, 25 November 2012

192 bytes removed , 03:18, 25 November 2012

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organizations.

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=== Create new VM on [[Machine/~~treehouse~~]] or [[Machine/~~housetree~~]] ===

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=== Create new VM on [[Machine/justice]] or [[Machine/freedom]] ===

This procedure creates a clone of the [[Sysadmin/Template virtual machine]].

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~~virsh vol-create-as treehouse FOOBAR-root 10G~~

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virt-clone --prompt -o template-precise --file=/var/lib/libvirt/images/boot/pootle-boot.img --file=/dev/justice/FOOBAR-root -n FOOBAR

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virt-clone --prompt -o template-~~lucid~~ --file=/dev/~~treehouse~~/FOOBAR-root -n FOOBAR

virsh start --console FOOBAR

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* change machine fqdn

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sed -i -e s/template-~~lucid~~/FOOBAR/ /etc/hostname /etc/postfix/main.cf

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sed -i -e s/template-precise/FOOBAR/ /etc/hosts /etc/hostname /etc/mailname /etc/postfix/main.cf

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* fix /etc/hosts

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~~vim /etc/hosts~~

* activate new IP and hostname

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aptitude update

aptitude full-upgrade

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* Find a nice color combo for HOST_COLOR in /etc/zzz_profile.conf

* generate host keys and a key for root

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~~ssh-keygen -N "" -f~~ /etc/ssh/~~ssh_host_rsa_key -t rsa~~

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rm /etc/ssh/ssh_host_*

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~~ssh~~-~~keygen -N "" -f /etc/ssh/ssh_host_dsa_key~~ -~~t dsa~~

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dpkg-reconfigure openssh-server

ssh-keygen -N "" -f /root/.ssh/id_rsa -t rsa

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* Install <code>/root/.ssh/id_rsa.pub</code> key on <code>sugarbackup@backup.sugarlabs.org</code>

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* Setup wizbackup on backup server (See [[Service/backup]]

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* Setup ~~backups~~

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~~vi /etc/system-full-backup.conf~~

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* Log in for the first time on backup server ~~to accept ssh fingerprint~~

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~~ssh sugarbackup@~~backup~~.sugarlabs.org~~

* Move daily, weekly, monthly cronjobs to a unique timeslot to avoid cpu/net storms

Bernie

Bureaucrats, Check users, Administrators

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