Kubernetes mongo architeture

Kubernetes base configuration architeture with mongodb and mongo-express

Subjects

To create this mongo project architeture, the following Kubernetes components are used.

• Namespaces
• Pods
• Deployment
• Services (Internal and External)
• Secrets
• ConfigMaps
• Ingress
• minikube

Seting up

To start settingup this project architeture, it's necessary to create a new namespace with the following command.

kubectl create namespace prod-mongo

Then, before setup the pods and deployments, it's necessary to create all secrets and config maps.

kubectl apply -f namespace-secret.yaml
kubectl apply -f namespace-configmap.yaml

After set all base configs, now it's time to deploy mongo and mongo-express containers inside the cluster. With that said, the deployment and pod can be applied.

kubectl apply -f mongo-database/mongo-database-deployment.yaml
kubectl apply -f mongo-express/mongo-express-deployment.yaml

Finally, the services and ingress can be setup.

kubectl apply -f mongo-database/mongo-database-service.yaml
kubectl apply -f mongo-express/mongo-express-service.yaml

kubectl apply -f namespace-ingress.yaml

Testing

You can test the project by accessing ingress IP address.

kubectl get ingress -n prod-mongo