Deploying Application on AWS

This repository contains all the necessary files and instructions to deploy an application on AWS as part of the company's course.

Steps to Deploy

1. Set up the Cluster and Install Helm

1.1. Create the cluster:

eksctl create cluster -f cluster.yaml

1.2. Add the Bitnami Helm repository:

helm repo add bitnami https://charts.bitnami.com/bitnami

1.3. Install the RabbitMQ Operator:

helm install rabbitmq-operator bitnami/rabbitmq-cluster-operator

Wait for the installation to complete.

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2. Deploy Namespace

kubectl apply -f namespace.yaml

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3. Deploy StorageClass

kubectl apply -f storageclass.yaml

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4. Deploy RabbitMQ

4.1. Apply the RabbitMQ configuration:

kubectl apply -f rabbitmq.yaml

Verify availability:

• Wait until the pods are available:

  kubectl get all -l app.kubernetes.io/name=rabbitmq -n codeflix

• Ensure the status is true:

  kubectl describe rmq rabbitmq -n codeflix

If it takes too long, check the logs for errors:

kubectl describe pod/rabbitmq-server-0 -n codeflix

Test RabbitMQ access with port forwarding:

kubectl port-forward "service/rabbitmq" 15672 -n codeflix

Retrieve the RabbitMQ username and password:

username="$(kubectl get secret rabbitmq-default-user -o jsonpath='{.data.username}' -n codeflix | base64 --decode)"
echo "username: $username"
password="$(kubectl get secret rabbitmq-default-user -o jsonpath='{.data.password}' -n codeflix | base64 --decode)"
echo "password: $password"

Create the RabbitMQ secret:

kubectl create secret generic rabbitmq-secret \
--from-literal=username=adm_videos \
--from-literal=password=123456 -n codeflix

Apply the RabbitMQ topology:

kubectl apply -f rabbitmq-topology.yaml

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5. Deploy Database and Service

Deploy the database:

kubectl apply -f db.yaml

Wait for the database to start, then deploy the service:

kubectl apply -f db-service.yaml

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6. Deploy Keycloak

Install the Keycloak Operator:

kubectl apply -f https://raw.githubusercontent.com/keycloak/keycloak-k8s-resources/26.1.4/kubernetes/keycloaks.k8s.keycloak.org-v1.yml
kubectl apply -f https://raw.githubusercontent.com/keycloak/keycloak-k8s-resources/26.1.4/kubernetes/keycloakrealmimports.k8s.keycloak.org-v1.yml
kubectl apply -f https://raw.githubusercontent.com/keycloak/keycloak-k8s-resources/26.1.4/kubernetes/kubernetes.yml -n codeflix

Create the database secrets:

kubectl create secret generic db-secret \
--from-literal=username=root \
--from-literal=password=root -n codeflix

Deploy Keycloak:

kubectl apply -f keycloak.yaml

Check Keycloak readiness:

kubectl get keycloaks/keycloak -n codeflix \
  -o go-template='{{range .status.conditions}}CONDITION: {{.type}}{{"\n"}}  STATUS: {{.status}}{{"\n"}}  MESSAGE: {{.message}}{{"\n"}}{{end}}'

Apply the Keycloak realm configuration:

kubectl apply -f keycloak-import.yaml

Monitor the realm import:

kubectl get keycloakrealmimports/kc-codeflix-realm -n codeflix -o go-template='{{range .status.conditions}}CONDITION: {{.type}}{{"\n"}}  STATUS: {{.status}}{{"\n"}}  MESSAGE: {{.message}}{{"\n"}}{{end}}'

When done is true, the import was successful.

Bind the port and retrieve the Keycloak admin credentials:

kubectl port-forward service/keycloak-service 8080:80 -n codeflix

kubectl get secret example-kc-initial-admin -o jsonpath='{.data.username}' | base64 --decode
kubectl get secret example-kc-initial-admin -o jsonpath='{.data.password}' | base64 --decode

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7. Deploy Admin Catalog

Create the GCP credentials secret:

kubectl create secret generic gcp-credentials-secret \
  --from-file=gcp_credentials.json=gcp_credentials.json -n codeflix

Apply the admin catalog configuration:

kubectl apply -f admin-catalog.yaml

Verify the application status:

kubectl get all -n codeflix