openApi-center Project

This project contains small general-purpose parts of the openApi-center project.
It includes:

• DevOps configs / scripts
  • Kube configs
• Documentation
• Some sample files
• Some scripts for running all locally

Further details

• [doc/main](Start here)
• [doc/components](Components overview)
• [doc/plans](Ideas and plans for the future)

Build

Use the kubernetes and helm config to setup a k8s cluster, based on docker images.

Bring the cluster up with:

helm install openapi-center ./ops/helm-chart

From the sources

Veeeery high level description (draft)

• First build the backend. Use the gradle build (the docker config generated). Then run the dcoker build
• Build the front-end, just with the docker build (it calls ng)
• Customize the k8s, if wanted
• From kubectl, apply the k8s configs

Check out the README from each project

Useful notes:

Locally:

eval $(minikube docker-env)

Addressing:

To run locally (without Kubernetes), you need a web server in front of all, in order to map the address of the backend to URI that the frontend looks up.

Example:

My local config with nginx:

    server {
        listen 80;
        server_name oab;
            
        location / {
            proxy_pass http://localhost:4200/;
        }
    
        # Actually not needed anymore (probably - TODO: check it)
        location /view/ {
            proxy_pass http://localhost:8090/api-docs/;
        }
    
        # the FE refereces the BE as the same server with follow URI
        location /api/ {
            proxy_pass http://localhost:8080/;
        }
    }

An alternative way: It's also possible to use a node / express script (provided on this project) instead of above config.

To use K8s Ingress and access the resources, first apply this base descriptors:

https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/cloud/deploy.yaml

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