Phase 10: End-to-End Validation¶

aws elbv2 describe-load-balancers \
  --query "LoadBalancers[].[LoadBalancerName,DNSName,State.Code]" \
  --output table
# k8s-ecomeks-ca3679ea54   k8s-ecomeks-ca3679ea54-681063282.us-east-1.elb.amazonaws.com   active

aws elbv2 describe-target-groups \
  --query "TargetGroups[].[TargetGroupName,Port,Protocol]" \
  --output table
# k8s-monitori-promethe-7e40748f...   9090   HTTP  (Prometheus)
# k8s-monitori-promethe-5084c1bf...   3000   HTTP  (Grafana)
# k8s-ui-ui-c4951b805b               8080   HTTP  (UI)

curl https://retail-microservices.ibtisam-iq.com
# INCOMING TRANSMISSION - 23:47 UTC
# TO: FIELD AGENT | FROM: HEADQUARTERS, SUPPLIES DIVISION
# RE: GADGET REPOSITORY ACCESS
# Agent, welcome to the repository...

nslookup retail-microservices.ibtisam-iq.com
# retail-microservices.ibtisam-iq.com → k8s-ecomeks-ca3679ea54-681063282.us-east-1.elb.amazonaws.com
# Addresses: 44.196.200.40, 3.216.252.243

curl -Lv https://retail-microservices.ibtisam-iq.com 2>&1 | grep -E "subject|issuer|SSL"
# subject: CN=retail-microservices.ibtisam-iq.com
# issuer: C=US; O=Amazon; CN=Amazon RSA 2048 M01
# SSL certificate verify ok.
# SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256