Sysadmin/Add virtual machine - Revision history

Scg at 02:08, 7 August 2017

2017-08-07T02:08:48Z

← Older revision		Revision as of 22:08, 6 August 2017
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	=== Create new VM on [[Machine/justice]] or [[Machine/freedom]] ===		=== Create new VM on [[Machine/justice]] or [[Machine/freedom]] ===

	This procedure creates a clone of the [[Machine/template-~~precise~~\|Ubuntu ~~Precise~~ template virtual machine]].		This procedure creates a clone of the [[Machine/template-xenial\|Ubuntu Xenial template virtual machine]].

	virt-clone ~~--prompt~~ -o template-~~precise~~ --file=/var/lib/libvirt/images/boot/FOOBAR-boot.img --file=/dev/justice/FOOBAR-root -n FOOBAR		virt-clone -o template-xenial --file=/var/lib/libvirt/images/boot/FOOBAR-boot.img --file=/dev/justice/FOOBAR-root -n FOOBAR
	virsh autostart FOOBAR		virsh autostart FOOBAR
	virsh start --console FOOBAR		virsh start --console FOOBAR
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	* change machine fqdn		* change machine fqdn

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

	* activate new IP and hostname		* activate new IP and hostname
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	* install latest security/stability updates		* install latest security/stability updates

	~~aptitude~~ update		apt-get update
	~~aptitude full~~-upgrade		apt-get dist-upgrade

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

Bernie at 21:02, 19 May 2016

2016-05-19T21:02:48Z

← Older revision		Revision as of 17:02, 19 May 2016
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	* Add the machine to <code>/etc/munin/munin.conf</code> on [[Machine/sunjammer]] for monitoring.		* Add the machine to <code>/etc/munin/munin.conf</code> on [[Machine/sunjammer]] for monitoring.

	[~~housetree~~.sugarlabs.org]		[FOOBAR.sugarlabs.org]
	address ~~housetree~~.sugarlabs.org		address FOOBAR.sugarlabs.org

	See also: [[Sysadmin/Delete virtual machine]], [[Sysadmin/Migrate_virtual_machine]].		See also: [[Sysadmin/Delete virtual machine]], [[Sysadmin/Migrate_virtual_machine]].

Scg: /* Create new VM on Machine/justice or Machine/freedom */

2015-12-07T02:50:08Z

Create new VM on Machine/justice or Machine/freedom

← Older revision		Revision as of 22:50, 6 December 2015
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	* change machine fqdn		* change machine fqdn

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

	* activate new IP and hostname		* activate new IP and hostname

Bernie at 06:35, 14 January 2013

2013-01-14T06:35:06Z

← Older revision		Revision as of 02:35, 14 January 2013
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	=== Create new VM on [[Machine/justice]] or [[Machine/freedom]] ===		=== 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 [[Machine/template-precise\|Ubuntu Precise template virtual machine]].

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

Bernie at 06:33, 14 January 2013

2013-01-14T06:33:24Z

← Older revision		Revision as of 02:33, 14 January 2013
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	/etc/init.d/networking restart		/etc/init.d/networking restart

	* install latest security/stability updates		* install latest security/stability updates

Bernie at 06:32, 14 January 2013

2013-01-14T06:32:58Z

← Older revision		Revision as of 02:32, 14 January 2013
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	~~=== Authorization ===~~
	~~First, ask [[User:dogi]] for permission to allocate resources for a new VM.~~
	~~He's the owner of the physical machines which hosts Sugar Labs and other~~
	~~organizations.~~

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

Bernie at 08:34, 25 November 2012

2012-11-25T08:34:18Z

← Older revision		Revision as of 04:34, 25 November 2012
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	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-precise --file=/var/lib/libvirt/images/boot/FOOBAR-boot.img --file=/dev/justice/FOOBAR-root -n FOOBAR
			virsh autostart FOOBAR
	virsh start --console FOOBAR		virsh start --console FOOBAR

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	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 wizbackup on a backup server (See [[Service/backup]])

	* 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

Bernie at 08:18, 25 November 2012

2012-11-25T08:18:33Z

← Older revision		Revision as of 04:18, 25 November 2012
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	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]].

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

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	* 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

	* fix /etc/hosts

	~~vim /etc/hosts~~

	* activate new IP and hostname		* activate new IP and hostname
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	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

	~~ssh-keygen -N "" -f~~ /etc/ssh/~~ssh_host_rsa_key -t rsa~~		rm /etc/ssh/ssh_host_*
	~~ssh~~-~~keygen -N "" -f /etc/ssh/ssh_host_dsa_key~~ -~~t dsa~~		dpkg-reconfigure openssh-server
	ssh-keygen -N "" -f /root/.ssh/id_rsa -t rsa		ssh-keygen -N "" -f /root/.ssh/id_rsa -t rsa

	* Install <code>/root/.ssh/id_rsa.pub</code> key on <code>sugarbackup@backup.sugarlabs.org</code>		* Setup wizbackup on backup server (See [[Service/backup]]

	* Setup ~~backups~~

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

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

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

	* 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

Bernie at 21:39, 27 September 2011

2011-09-27T21:39:31Z

← Older revision		Revision as of 17:39, 27 September 2011
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	=== Create new VM on [[Machine/treehouse]] ===		=== Authorization ===
			First, ask [[User:dogi]] for permission to allocate resources for a new VM.
			He's the owner of the physical machines which hosts Sugar Labs and other
			organizations.

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

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

Bernie at 23:50, 30 May 2011

2011-05-30T23:50:44Z

← Older revision		Revision as of 19:50, 30 May 2011
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	virsh start --console FOOBAR		virsh start --console FOOBAR

	* Add A and AAAA records for the new host in the sugarlabs.org zone file (See [[~~Sysadmin~~/Nameservers]]).		* Add A and AAAA records for the new host in the sugarlabs.org zone file (See [[Service/Nameservers]]).

	* Now login as root from the console (there should be no password)		* Now login as root from the console (there should be no password)