README.md

Kubernetes deployments for the Borderland community

Requirements

• azure-cli for setting up AKS kubectl credentials
• kubectl for accessing Kubernetes
• dhall-json for compiling the templates

Accessing our cluster

# az login
# az aks get-credentials --resource-group rg-kubernetes-prod --name k8s-main-prod

Example usage

Updating the Limesurvey version

The directory limesurvey/ contains default.dhall which is a convenience for creating a multi-document yaml-file containing both deployment and service.

Check Docker Hub for the latest version, and update the version variable in deployment.dhall to point to the latest one. Make sure not to select builds tagged fpm, as they do not contain a web server.

Compile and deploy the template by running make.

Ingress

Ingress is managed by ingress-nginx, with cert-manager getting Let's Encrypt certificates.

To add a new service update ingress-nginx/ingress.dhall and add your service name and DNS endpoint to the services list, e.g.:

...
let services = [ { name = "survey", host = "survey.theborderland.se" } 
               , { name = "my_service", host = "my_service.theborderland.se" }
               , ...
               ]
...

and then update the Ingress object by running make.

Make essentially does dhall-to-yaml < ingress.dhall | kubectl apply -f -.