meissa/c4k-taiga

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convention 4 kubernetes: c4k-taiga

DeltaChat chat over e-mail | team@social.meissa-gmbh.de | taiga & Blog

Configuration Issues

https://github.com/kaleidos-ventures/taiga-docker https://community.taiga.io/t/taiga-30min-setup/170

Note: taiga-manage,-back und -async verwenden die gleichen docker images mit unterschiedlichen entry-points.

HTTPS

Terminiert am ingress. Wie interagiert das mit taiga? Eventuell wird dies hier relevant: https://github.com/kaleidos-ventures/taiga-docker#session-cookies-in-django-admin

Docker Compose (DC) -> Kubernetes

We implemented a deployment and service in kubernetes for each DC Service. Configmaps and secrets were implemented, to avoid redundancy and readability also to increase security a bit. For all volumes described in DC we implemented PVCs and volume refs.

A config.py (used for taiga-back ) was introduced for reference. A config.json (used for taiga-front ) was introduced for reference. NB: It might be necessary to actually map both from a config map to their respective locations in taiga-back and taiga-front. Description for that is here. A mix of both env-vars and config.py in one container is not possible.

depends_on

We currently assume, that it will work without explicitly defining a startup order.

DC Networking

https://github.com/compose-spec/compose-spec/blob/master/spec.md

The hostname KW sets the hostname of a container. It should have no effect on the discoverability of the container in kubernetes.

The networks KW defines the networks that service containers are attached to, referencing entries under the top-level networks key. This should be taken care of by our kubernetes installation.

Pod to Pod Possible Communications

Taiga containers that need to reach other taiga containers: taiga-async -> taiga-async-rabbitmq taiga-events -> taiga-events-rabbitmq This is not quite clear, but probably solved with the implementation of services.

Init container

Es gibt einen Init-Container mit namen taiga-manage im deployment. Dieser erstellt einen Admin User mit credentials aus dem taiga-back-secret.

Einen admin-user anlegen

https://github.com/kaleidos-ventures/taiga-docker#configure-an-admin-user

folglich:

https://docs.djangoproject.com/en/4.2/ref/django-admin/#django-admin-createsuperuser

Also DJANGO_SUPERUSER_TAIGAADMIN und DJANGO_SUPERUSER_PASSWORD sollten für den Container gesetzt sein.

Dann noch ein run befehl mit: python manage.py createsuperuser im init container unterbringen.

Deployments

Separate deployments exist for each of the taiga modules:

Taiga-back reads many values in config.py from env vars as can be seen in the taiga-back config.py. These are read from configmaps and secrets in the deployment.

Purpose

Status

Try out

Usage

You need:

...

and a kubernetes cluster provisioned by provs

... Let c4k-taiga generate your .yaml file.
Apply this file on your cluster with kubectl apply -f yourApp.yaml.
Done.

resource requests and limits

You may want to adjust the resource requests and limits of the build and init containers to your specific scenario.

Development & mirrors

Development happens at: https://repo.prod.meissa.de/meissa/c4k-taiga

Mirrors are:

https://gitlab.com/domaindrivenarchitecture/c4k-taiga (issues and PR, CI)
https://github.com/DomainDrivenArchitecture/c4k-taiga

For more details about our repository model see: https://repo.prod.meissa.de/meissa/federate-your-repos

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