eks-adot is prototyping project for ADOT(AWS Distro for OpenTelemetry) collector on EKS. eks-adot project consists of the following git repositories.
- aws-terraform : Terraform for EKS cluster and ADOT collectors.
- app-python : Sample python application.
- Run terraform
# Get terraform code
$ git clone https://github.com/ssup2-playground/eks-adot_aws-terraform.git && rm ./eks-adot_aws-terraform/terraform.tf
# Run terraform
$ cd eks-adot_aws-terraform
$ terraform init
$ terraform apply -target="module.prometheus"
$ terraform apply -target="awscc_osis_pipeline.metrics"
$ terraform apply -target="awscc_osis_pipeline.logs"
$ terraform apply -target="awscc_osis_pipeline.traces"
$ terraform apply -target="module.irsa_observer_adot_metric_cw"
$ terraform apply -target="module.irsa_observer_adot_metric_amp"
$ terraform apply -target="module.irsa_observer_adot_metric_os"
$ terraform apply -target="module.irsa_observer_adot_log_cw"
$ terraform apply -target="module.irsa_observer_adot_log_os"
$ terraform apply -target="module.irsa_observer_adot_trace_xray"
$ terraform apply -target="module.irsa_observer_adot_trace_os"
$ terraform apply -target="module.karpenter"
$ terraform apply- Restart workloads for auto instrumentations.
# restart workloads in observer eks cluster
$ aws eks update-kubeconfig --name eks-adot-ob-eks
$ kubectl -n app rollout restart deployment app-python-xray
$ kubectl -n app rollout restart deployment app-python-os
$ kubectl -n app rollout restart deployment app-python-tempo
# restart workloads in work eks cluster
$ aws eks update-kubeconfig --name eks-adot-ob-eks
$ kubectl -n app rollout restart deployment app-python
- Set grafana NLB
$ kubectl -n observability patch service grafana -p '{"spec": {"type": "LoadBalancer"}}'
- Set grafana NLB security Group
$ MY_IP=$(curl -s https://checkip.amazonaws.com/)
$ SG_ID=$(aws ec2 describe-security-groups --filters Name=tag:Name,Values=eks-adot-grafana-sg --query "SecurityGroups[*].GroupId" --output text)
$ aws ec2 authorize-security-group-ingress --group-id "$SG_ID" --protocol tcp --port 80 --cidr "$MY_IP/32"
- Get grafana
adminuser password
$ kubectl -n observability get secrets grafana -o jsonpath='{.data.admin-password}' | base64 --decode
ugnQJC5Sgg3WkuHi7k8le4U3oB1f9EKhj2G4uS48
- Get grafana endpoint
$ echo http://$(kubectl -n observability get service grafana --output jsonpath='{.status.loadBalancer.ingress[0].hostname}')
http://k8s-observab-grafana-e4e76fb41d-a64e31df8c64616d.elb.ap-northeast-2.amazonaws.com
