Adds:
- a Docker image, which can be used in both development and production
- a `docker-compose.yml` file for local development (could probably be adapted for production deployments)
Testing:
- `git checkout docker`
- `docker-compose up`
- pray 🙏
- go to http://localhost:5000
## App architecture
I added the ability to load secret config variables (`HUB_TOKEN`, `STRIPE_SECRET_KEY` etc) from files, to support [Docker Secrets](https://docs.docker.com/engine/swarm/secrets/) natively. The code should probably log an error if a specified `HUB_TOKEN_FILE` doesn't exist instead of failing silently..
## Docker architecture
This uses a multi-stage build to reduce the size of the final image -- having pipenv install to a predefined virtualenv, and then copying that over.
The compose file doesn't include a definition for a cron runner service, and I haven't tested running one yet. Here be dragons!
You can rebuild the image locally using `docker-compose build`, but this isn't required for changes to the app code, only if you edit the `Dockerfile`, or want to publish your image for use on a swarm server (in which case you will need to edit the image name to put in your own Docker hub credentials).
Currently, the image is rebuilt (should set up auto-tagging..) and published with every push to this 3wordchant/capsul-flask fork.
Reviewed-on: 3wordchant/capsul-flask#2
Co-authored-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Co-committed-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Specify `THEME=yourtheme`, add some HTML files in `capsulflask/theme/yourtheme` 👌
We probably want to reduce copypasta in the current `yolocolo` theme by using template inheritance, at some point.
Reviewed-on: 3wordchant/capsul-flask#7
Co-authored-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
Co-committed-by: 3wordchant <3wordchant@noreply.git.autonomic.zone>
create.sh will now be passed two extra arguments from the web app:
network_name and public_ipv4_address
network_name will be virbr1 or virbr2 or whatever the network is called
and public_ipv4_address will be an ipv4 from that network which is not
currently being used
A user encountered this error when deleting a vm:
self.cursor.execute("UPDATE vms SET deleted = now() WHERE email = %s AND
id = %s", ( email, id))
psycopg2.errors.SerializationFailure: could not serialize access due to
read/write dependencies among transactions
