dev_ops.md

DevOps documentation

Production container is running inside single-node docker-swarm cluster. All server configuration is provisioned by Ansible.

Ansible configuration stored in a separate repository.

Deployment

Each 2 minutes cronjob task is looking for registry container updates. If new image got published with tag latest, then service update command is performed.

Cronjob

$ docker service update --image evrone/evrone_opensource:latest production_app

ENV

APP_REVISION used by AppSignal to detect running app version