Added EKS Infrastructure

buildspec.yml

@@ -1,29 +1,62 @@
 version: 0.2
+run-as: root
 
 phases:
+
+  install:
+    commands:
+      - echo Setting up required prerequisites
+      - pip install --upgrade awscli
+      - curl --silent --location -o /usr/local/bin/kubectl "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl"
+      - chmod +x /usr/local/bin/kubectl
+      - curl --silent --location -o /usr/local/bin/aws-iam-authenticator "https://amazon-eks.s3-us-west-2.amazonaws.com/1.14.6/2019-08-22/bin/linux/amd64/aws-iam-authenticator"
+      - chmod +x /usr/local/bin/aws-iam-authenticator
+      - curl --silent --location "https://github.com/weaveworks/eksctl/releases/download/v0.72.0/eksctl_Linux_amd64.tar.gz" | tar xz -C /tmp
+      - mv -v /tmp/eksctl /usr/local/bin
+      - chmod +x /usr/local/bin/eksctl
+      - AWS_ACCOUNT_ID=684910554524
+      - IMAGE_TAG=latest
+
   pre_build:
     commands:
-      - REPOSITORY_URI=$AWS_ACCOUNT_ID.dkr.ecr.us-east-1.amazonaws.com/webaverse
-      - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
-      - IMAGE_TAG=${COMMIT_HASH:=latest}
+      - echo Logging in to Amazon EKS...
+      - ls -l
+      - chmod a+x ./eks/cluster-setup.sh
+      - sh ./eks/cluster-setup.sh
+      - aws eks --region $AWS_DEFAULT_REGION update-kubeconfig --name preview-server
+      - echo check config 
+      - kubectl config view --minify
+      - echo check kubectl access
+      - kubectl get svc
+      - echo Logging in to Amazon ECR...
+      - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)
+      - REPOSITORY_URI=$AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/ecrrepository-app
+
   build:
     commands:
       - echo Build started on `date`
-      - echo Building the Docker image...
-      - echo Logging in to Docker Hub...
-      - echo "${DOCKERHUB_PASSWORD}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin
-      - docker build -t $REPOSITORY_URI:latest .
-      - docker tag $REPOSITORY_URI:latest $REPOSITORY_URI:$IMAGE_TAG
+      - echo Building the Docker image...          
+      # - docker build --cache-from $REPOSITORY_URI:$IMAGE_TAG -t ecrrepository-app:$IMAGE_TAG .
+      # - docker tag ecrrepository-app:$IMAGE_TAG $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/ecrrepository-app:$IMAGE_TAG 
+
   post_build:
     commands:
       - echo Build completed on `date`
-      - echo Pushing the Docker images...
-      - echo Logging in to Amazon ECR...
-      - aws --version
-      - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com
-      - docker push $REPOSITORY_URI:latest
-      - docker push $REPOSITORY_URI:$IMAGE_TAG
-      - echo Writing image definitions file...
-      - printf '[{"name":"webaverse-preview-backend","imageUri":"%s"}]' $REPOSITORY_URI:$IMAGE_TAG > imagedefinitions.json
-artifacts:
-    files: imagedefinitions.json
+      - echo Pushing the Docker image...
+      # - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/ecrrepository-app:$IMAGE_TAG
+      - echo Push the latest image to cluster
+      - kubectl apply -f ./eks/deployment.yaml
+      - kubectl rollout -h
+      - kubectl rollout restart -f ./eks/deployment.yaml
+      - kubectl apply -f ./eks/service.yaml
+      - kubectl get svc preview-server
+      - export loadbalancer=$(kubectl get svc preview-server -o jsonpath='{.status.loadBalancer.ingress[*].hostname}')
+      - kubectl get pods -o wide
+      - while [[ $(kubectl get pods -l app=preview-server-app -o 'jsonpath={..status.conditions[?(@.type=="Ready")].status}') != "True" ]]; do echo "waiting for pod" && sleep 1; done
+      - kubectl get pods -o wide
+      - kubectl get endpoints
+      - kubectl get deployments
+      - kubectl logs -l app=preview-server-app
+      - echo http://${loadbalancer}
+      - curl -k http://${loadbalancer}
+

buildspec_eks.yml

@@ -0,0 +1,47 @@
+version: 0.2
+run-as: root
+
+phases:
+
+  install:
+    commands:
+      - echo Installing app dependencies...
+      - curl -o kubectl https://amazon-eks.s3.us-west-2.amazonaws.com/1.18.9/2020-11-02/bin/linux/amd64/kubectl   
+      - chmod +x ./kubectl
+      - mkdir -p $HOME/bin && cp ./kubectl $HOME/bin/kubectl && export PATH=$PATH:$HOME/bin
+      - echo 'export PATH=$PATH:$HOME/bin' >> ~/.bashrc
+      - source ~/.bashrc
+      - echo 'Check kubectl version'
+      - kubectl version --short --client
+      - chmod +x eks_cicd/prereqs.sh
+      - sh eks_cicd/prereqs.sh
+
+  pre_build:
+    commands:
+      - echo Logging in to Amazon EKS...
+      - aws eks --region $AWS_DEFAULT_REGION update-kubeconfig --name $AWS_CLUSTER_NAME
+      - echo check config 
+      - kubectl config view --minify
+      - echo check kubectl access
+      - kubectl get svc
+      - echo Logging in to Amazon ECR...
+      - aws ecr get-login-password --region $AWS_DEFAULT_REGION | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com
+      - REPOSITORY_URI=$AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME
+      - docker pull $REPOSITORY_URI:$IMAGE_TAG
+
+
+  build:
+    commands:
+      - echo Build started on `date`
+      - echo Building the Docker image...          
+      - docker build --cache-from $REPOSITORY_URI:$IMAGE_TAG -t $IMAGE_REPO_NAME:$IMAGE_TAG .
+      - docker tag $IMAGE_REPO_NAME:$IMAGE_TAG $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$IMAGE_TAG 
+
+  post_build:
+    commands:
+      - echo Build completed on `date`
+      - echo Pushing the Docker image...
+      - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_DEFAULT_REGION.amazonaws.com/$IMAGE_REPO_NAME:$IMAGE_TAG
+      - echo Push the latest image to cluster
+      - kubectl apply -f eks_cicd/deployment.yaml
+      - kubectl rollout restart -f eks_cicd/deployment.yaml

eks/cluster-setup.sh

@@ -0,0 +1,4 @@
+echo "Inside cluster setup"
+ls -l
+#Create cluster if don't exist
+aws eks --region $AWS_DEFAULT_REGION update-kubeconfig --name preview-server || eksctl create cluster -f cluster.yaml

eks/cluster.yaml

@@ -0,0 +1,13 @@
+apiVersion: eksctl.io/v1alpha5
+kind: ClusterConfig
+
+metadata:
+  name: preview-server
+  region: us-west-2
+
+nodeGroups:
+  - name: ng-1-workers
+    labels: { role: workers }
+    instanceType: t2.large
+    desiredCapacity: 2
+    privateNetworking: true

eks/deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: preview-server-app-development
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: preview-server-app
+      environment: testing
+  template:
+    metadata:
+      labels:
+        app: preview-server-app
+        environment: testing
+    spec:
+      containers:
+        - name: preview-server
+          image: 684910554524.dkr.ecr.us-west-2.amazonaws.com/ecrrepository-app:latest
+          resources:
+            requests:
+              cpu: "100m"
+              memory: "500Mi"
+            limits:
+              cpu: "200m"
+              memory: "1024Mi"
+          ports:
+            - containerPort: 80
+              name: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 80
+            initialDelaySeconds: 60
+            timeoutSeconds: 5
+          livenessProbe:
+            httpGet:
+              path: /
+              port: 80
+            initialDelaySeconds: 70
+            timeoutSeconds: 10
+            failureThreshold: 10

eks/service.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/name: preview-server
+    app.kubernetes.io/instance: preview-server-instance
+    app.kubernetes.io/version: "1.0.0"
+    app.kubernetes.io/component: backend
+    app.kubernetes.io/managed-by: kubectl
+  name: preview-server
+spec:
+  selector:
+    app: preview-server-app
+  type: LoadBalancer
+  ports:
+   -  protocol: TCP
+      port: 80
+      targetPort: 80