Helm-Netflix-Clone

Step 1 : Create cloudformation stack to create vpc and other resources
Use s3 url : https://amazon-eks.s3.us-west-2.amazonaws.com/cloudformation/2020-04-21/amazon-eks-vpc-private-subnets.yaml

Step 2 : Create IAM role

helm-eks-cluster-role

helm-eks-worker-node-role -> AmazonEC2ContainerRegistryReadOnly, AmazonEKS_CNI_Policy, AmazonEKSWorkerNodePolicy

Step 3: Update the config

aws eks update-kubeconfig --region ap-south-1 --name CLUSTER_NAME --profile PROFILE_NAME

Step 4: Create namespace or else work default

 kubectl create ns helm

Step 5: Meanwhile, create helm chart

helm create netflix-clone

Step 6: Customize chart & values as per our requirement

Step 7: Package the chart

 helm package netflix-clone

Step 8: Once clutser and nodegroup get creates, install package helm chart

 Install clone application - helm install my-netflix-clone ./netflix-clone-0.1.0.tgz

Step 9 : To check

 kubeclt get pods -n helm

Step 12: To verify the deployment, check command

 kubectl get svc

Set up Prometheus

kubectl create namespace monitoring

kubectl config set-context --current --namespace=monitoring

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

helm repo update

helm install stable prometheus-community/kube-prometheus-stack

kubectl get pods -l "release=stable"

kubectl edit svc stable-kube-prometheus-sta-prometheus >>>> Change type to LoadBalancer from ClusterIP

kubectl get svc

Set up Grafana

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

helm repo update

helm install grafana grafana/grafana

kubectl expose service grafana --type=NodePort --target-port=3000 --name=grafana-ext

kubectl edit svc stable-grafana

kubectl get secret grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo

If grafana is not accepting the password in the console, do this:

kubectl exec --stdin --tty -- /bin/bash

grafana-cli admin reset-admin-password

Navigate to Connections >> Add connections >> Search for 'Prometheus' >> Add New Data Sources

Provide Name, Server URL(LoadBalancer of Prometheus Server URL) and Click on 'save & test'

Navigate to Home >> Dashboards >> New Dashboard >> Import Dashboard and provide the ID of the the desired dashboard from https://grafana.com/grafana/dashboards/

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