2023-12-17

Release notes

If you upgrade to NixOS 23.11 while deploying the update, note that rabbitmq may fail to upgrade. It may help to run before the update:

sudo -u rabbitmq rabbitmqctl enable_feature_flag all

If, after the update, rabbitmq does not start, you may reset its state. Usually rabbitmq holds no in-flight messages, so no loss occurs:

# not needed if rabbitmq operates normally after the update
systemctl stop rabbitmq.service rabbitmq.socket
cp -a /var/lib/rabbitmq/ /var/lib/rabbitmq.old
rm -rf /var/lib/rabbitmq/*
rm -rf /var/lib/rabbitmq/.erlang.cookie
systemctl start rabbitmq.socket rabbitmq.service
systemctl restart hercules-initialize.service
systemctl restart hercules-server.service

Highlights

• Many dependency updates
• Agent 0.10 support
• Evaluate the Hercules CI Enterprise deployment itself in pure mode
• Fix error when repository has no default branch