Upgrade to Ubuntu 14.04

notes on upgrading unbuntu from 12.04 to 14.04 for pan.do/ra

do-release-upgrade -p

Questions:

ssh disable root password: yes
postgress-common install maintainer
nginx keep local

restart

#LXC

Post Upgrade:

Stop all pan.do/ra processes (run as root):

/srv/pandora/ctl stop

Enable pan.do/ra PPA again (run as root):

sed -i "s/^# deb/deb/g" /etc/apt/sources.list.d/j-pandora-precise.list
apt-get update
apt-get upgrade

Install ffmpeg (run as root)

apt-get install ffmpeg

New version of Postgres requires database migration (run as root):

apt-get install postgresql-9.3 postgresql-contrib-9.3

pg_dropcluster 9.3 main --stop
pg_upgradecluster 9.1 main
pg_dropcluster 9.1 main

apt-get remove postgresql-9.1 postgresql-contrib-9.1

Upgrade virtualenv (run this as "pandora" user):

cd /srv/pandora
rm -r lib/python2.7/site-packages/pip-* bin/pip*
virtualenv --system-site-packages .

Start pan.do/ra again (run as root):

/srv/pandora/ctl start

LXC

Container configuration needs to be changed for the containers to start up again. in /var/lib/lxc/NAME/

Remove proc/sys mount point from fstab, leaving an empty file.
Remove most options from config, leave name/rootfs and network config:

Common configuration

lxc.include = /usr/share/lxc/config/ubuntu.common.conf

# Container specific configuration
lxc.rootfs = /var/lib/lxc/pandora/rootfs
lxc.mount = /var/lib/lxc/pandora/fstab
lxc.utsname = pandora
lxc.arch = amd64

# Network configuration
lxc.network.type = veth
lxc.network.flags = up
lxc.network.link = lxcbr0
lxc.network.hwaddr = XX:...

lxc.start.auto = 1