Deploy Websauna website with Ansible.
This is an Ansible playbook for automatically deploying a single server Websauna website from a git repository for Ubuntu 14.04 Linux. It allows you to do deploy your Websauna application to a fresh server, where you just received SSH credentials, within 30 minutes. Alternatively you can gracefully upgrade any existing running site.
Automatic installation sets up
- PostgreSQL
- Nginx
- uWSGI
- Celery
- Email out via upstream SMTP server and locally configured Postfix
- Supervisor startup scripts
Furthermore
- No private SSH keys are placed on a server, all SSH communication is done over SSH agent
- Websauna application files and uWSGI processes are deployment under a normal UNIX user
wsgi - Firewall is set up to allow only inbound SSH, HTTP, HTTPS
- The application is deployed in the folder
/srv/pyramid/yourapplicationpackageper Filesystem Hierarchy Standard - Safely run migrations: Run database migrations first and then update codebase with compatible model files to avoid breaking an existing running site
The playbook does not take the production.ini from your application package, but generates one from a template (see websauna.site/templates/production.ini). If you want to customize this please override the template using a local file.
Secrets file for the production site is not kept in version control to avoid accidental leak of confidential credentials.To copy a secrets file to the server you need to set local_secrets_file. E.g.:
local_secrets_file: ~/myapp-production-secrets.ini
If no setting is given a dummy empty production-secrets.ini is created.
With the following command a virtual server is deployed with myapp tutorial from its Github repository:
vagrant up
And to update a running VM:
vagrant provision
ANXS.postgresql broken:
setuptools broken: