Update page 'UpgradeTo14.04'

UpgradeTo14.04.md

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+## 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|if you run pan.do/ra in LXC see below]]
+
+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