Onther Core Dev Korea Univ Mentoring (infra)

Docker

Run application with Docker

client Dockerfile server / Dockerfile

Kubernetes

This tutorial is progressed in a minikube.

Run application with k8s

build image

eval $(minikube docker-env)
cd server
docker build -t kube-mern-server .
cd ../client
docker build -t kube-mern-client .

deploy image to k8s

cd kubernetes
kubectl apply -f mongo-secret.yaml
kubectl apply -f mongodb-pvc.yaml
kubectl apply -f mongo.yaml
kubectl apply -f mern-backend.yaml
kubectl apply -f frontend.yaml

external access

minikube service frontend-service --url

access application through url

k8s Monitoring (prometheus & grafana)

Install all prometheus, grafana, helm

add repository

helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm repo add grafana https://grafana.github.io/helm-charts

deploy

helm install prometheus prometheus-community/prometheus -f values-prometheus.yml
helm install grafana grafana/grafana -f values-grafana.yml

external access

minikube service grafana --url

uninstall

helm uninstall grafana
helm uninstall prometheus