pandora

Table of Contents

Upgrade to Ubuntu 16.04

Upgrade to Ubuntu 16.04

notes on upgrading unbuntu from 14.04 to 16.04 for pan.do/ra

apt-get install ubuntu-release-upgrader-core
do-release-upgrade

Questions:

Do you want to upgrade glibc now? YES
Restart services during package upgrades without asking? YES
Keep /etc/nginx/nginx.conf and /etc/nginx/sites-available/default
install the package maintainer's version /etc/postgresql-common/createcluster.conf

restart

Post Upgrade:

Install systemd service files and remove upstart scripts:

rm /etc/init/pandora*
/srv/pandora/ctl install

possibly adjust settings in /srv/pandora/pandora/gunicorn_config.py

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*.list
apt update; apt upgrade; apt autoremove; apt clean

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

apt install postgresql-9.5 postgresql-contrib-9.5 postgresql-client-9.5

pg_dropcluster 9.5 main --stop
pg_upgradecluster 9.3 main
pg_dropcluster 9.3 main

apt remove postgresql-9.3 postgresql-contrib-9.3 postgresql-client-9.3
systemctl restart postgresql

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

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

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

/srv/pandora/ctl start