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
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
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
Login to your grafana console
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/
