AWS

It includes specific steps to subscribe Portkey AI Hybrid Enterprise Edition using AWS Marketplace and deploy the Portkey AI Gateway on AWS EKS with Quick Launch.

Architecture

Components and Sizing Recommendations

Component	Options	Sizing Recommendations
AI Gateway	Deploy as a Docker container in your Kubernetes cluster using Helm Charts	AWS NodeGroup t4g.medium instance, with at least 4GiB of memory and two vCPUs For high reliability, deploy across multiple Availability Zones.
Logs store	AWS S3	Each log document is ~10kb in size (uncompressed)
Cache (Prompts, Configs & Virtual Keys)	Elasticache or self-hosted Redis	Deploy in the same VPC as the Portkey Gateway.

Helm Chart

This deployment uses the Portkey AI hybrid Helm chart to deploy the Portkey AI Gateway. You can find more information about the Helm chart in the Portkey AI Helm Chart GitHub Repository.

Prerequisites

Create a Portkey account on Portkey AI
Portkey team will share the credentials for the private Docker registry.

Markeplace Listing

Visit Portkey AI AWS Marketplace Listing

You can find the Portkey AI AWS Marketplace listing here.

Subscribe to the Portkey AI Enterprise Edition to gain access to the Portkey AI Gateway.

Quick Launch

Upon subscribing to the Portkey AI Enterprise Edition, you will be able to select Quick Launch from within your AWS Console Subscriptions.

Launch the Cloud Formation Template

Select the Portkey AI Enterprise Edition and click on Quick Launch.

Run the Cloud Formation Template

Fill the required parameters and click on Next and run the Cloud Formation Template.

Cloud Formation Steps

Creates a new EKS cluster and NodeGroup in your selected VPC and Subnets
Sets up IAM Roles needed for S3 bucket access using STS and Lambda execution
Uses AWS Lambda to:
- Install the Portkey AI Helm chart to your EKS cluster
- Upload the values.yaml file to the S3 bucket
Allows for changes to the values file or helm chart deployment by updating and re-running the same Lambda function in your AWS account

Cloudformation Template

Our cloudformation template has passed the AWS Marketplace validation and security review.

portkey-hybrid-eks-cloudformation.template.yaml

AWSTemplateFormatVersion: "2010-09-09"
Description: Portkey deployment template for AWS Marketplace

Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: "Required Parameters"
        Parameters:
          - VPCID
          - Subnet1ID
          - Subnet2ID
          - ClusterName
          - NodeGroupName
          - NodeGroupInstanceType
          - SecurityGroupID
          - CreateNewCluster
          - HelmChartVersion
          - PortkeyDockerUsername:
              NoEcho: true
          - PortkeyDockerPassword:
              NoEcho: true
          - PortkeyClientAuth:
              NoEcho: true
      - Label:
          default: "Optional Parameters"
        Parameters:
          - PortkeyOrgId
          - PortkeyGatewayIngressEnabled
          - PortkeyGatewayIngressSubdomain
          - PortkeyFineTuningEnabled

Parameters:
  # Required Parameters
  VPCID:
    Type: AWS::EC2::VPC::Id
    Description: VPC where the EKS cluster will be created
    Default: Select a VPC

  Subnet1ID:
    Type: AWS::EC2::Subnet::Id
    Description: First subnet ID for EKS cluster
    Default: Select your subnet

  Subnet2ID:
    Type: AWS::EC2::Subnet::Id
    Description: Second subnet ID for EKS cluster
    Default: Select your subnet

  # Optional Parameters with defaults
  ClusterName:
    Type: String
    Description: Name of the EKS cluster (if not provided, a new EKS cluster will be created)
    Default: portkey-eks-cluster

  NodeGroupName:
    Type: String
    Description: Name of the EKS node group (if not provided, a new EKS node group will be created)
    Default: portkey-eks-cluster-node-group

  NodeGroupInstanceType:
    Type: String
    Description: EC2 instance type for the node group (if not provided, t3.medium will be used)
    Default: t3.medium
    AllowedValues:
      - t3.medium
      - t3.large
      - t3.xlarge

  PortkeyDockerUsername:
    Type: String
    Description: Docker username for Portkey (provided by the Portkey team)
    Default: portkeyenterprise

  PortkeyDockerPassword:
    Type: String
    Description: Docker password for Portkey (provided by the Portkey team)
    Default: ""
    NoEcho: true

  PortkeyClientAuth:
    Type: String
    Description: Portkey Client ID (provided by the Portkey team)
    Default: ""
    NoEcho: true

  PortkeyOrgId:
    Type: String
    Description: Portkey Organisation ID (provided by the Portkey team)
    Default: ""

  HelmChartVersion:
    Type: String
    Description: Version of the Helm chart to deploy
    Default: "latest"
    AllowedValues:
      - latest

  SecurityGroupID:
    Type: String
    Description: Optional security group ID for the EKS cluster (if not provided, a new security group will be created)
    Default: ""

  CreateNewCluster:
    Type: String
    AllowedValues: [true, false]
    Default: true
    Description: Whether to create a new EKS cluster or use an existing one

  PortkeyGatewayIngressEnabled:
    Type: String
    AllowedValues: [true, false]
    Default: false
    Description: Whether to enable the Portkey Gateway ingress

  PortkeyGatewayIngressSubdomain:
    Type: String
    Description: Subdomain for the Portkey Gateway ingress
    Default: ""

  PortkeyFineTuningEnabled:
    Type: String
    AllowedValues: [true, false]
    Default: false
    Description: Whether to enable the Portkey Fine Tuning

Conditions:
  CreateSecurityGroup: !Equals [!Ref SecurityGroupID, ""]
  ShouldCreateCluster: !Equals [!Ref CreateNewCluster, true]

Resources:
  PortkeyAM:
    Type: AWS::IAM::Role
    DeletionPolicy: Delete
    Properties:
      RoleName: PortkeyAM
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              AWS: !Sub "arn:aws:iam::${AWS::AccountId}:root"
            Action: sts:AssumeRole
      Policies:
        - PolicyName: PortkeyEKSAccess
          PolicyDocument:
            Version: "2012-10-17"
            Statement:
              - Effect: Allow
                Action:
                  - "eks:DescribeCluster"
                  - "eks:ListClusters"
                  - "eks:ListNodegroups"
                  - "eks:ListFargateProfiles"
                  - "eks:ListNodegroups"
                  - "eks:CreateCluster"
                  - "eks:CreateNodegroup"
                  - "eks:DeleteCluster"
                  - "eks:DeleteNodegroup"
                  - "eks:UpdateClusterConfig"
                  - "eks:UpdateKubeconfig"
                Resource: !Sub "arn:aws:eks:${AWS::Region}:${AWS::AccountId}:cluster/${ClusterName}"
              - Effect: Allow
                Action:
                  - "sts:AssumeRole"
                Resource: !Sub "arn:aws:iam::${AWS::AccountId}:role/PortkeyAM"
              - Effect: Allow
                Action:
                  - "sts:GetCallerIdentity"
                Resource: "*"
              - Effect: Allow
                Action:
                  - "iam:ListRoles"
                  - "iam:GetRole"
                Resource: "*"
              - Effect: Allow
                Action:
                  - "bedrock:InvokeModel"
                  - "bedrock:InvokeModelWithResponseStream"
                Resource: "*"
              - Effect: Allow
                Action:
                  - "s3:GetObject"
                  - "s3:PutObject"
                Resource:
                  - !Sub "arn:aws:s3:::${AWS::AccountId}-${AWS::Region}-portkey-logs/*"

  PortkeyLogsBucket:
    Type: AWS::S3::Bucket
    DeletionPolicy: Delete
    Properties:
      BucketName: !Sub "${AWS::AccountId}-${AWS::Region}-portkey-logs"
      VersioningConfiguration:
        Status: Enabled
      PublicAccessBlockConfiguration:
        BlockPublicAcls: true
        BlockPublicPolicy: true
        IgnorePublicAcls: true
        RestrictPublicBuckets: true
      BucketEncryption:
        ServerSideEncryptionConfiguration:
          - ServerSideEncryptionByDefault:
              SSEAlgorithm: AES256

  # EKS Cluster Role
  EksClusterRole:
    Type: AWS::IAM::Role
    DeletionPolicy: Delete
    Properties:
      RoleName: EksClusterRole-Portkey
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service: eks.amazonaws.com
            Action: sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AmazonEKSClusterPolicy

  # EKS Cluster Security Group (if not provided)
  EksSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Condition: CreateSecurityGroup
    DeletionPolicy: Delete
    Properties:
      GroupDescription: Security group for Portkey EKS cluster
      VpcId: !Ref VPCID
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 8787
          ToPort: 8787
          CidrIp: PORTKEY_IP
      SecurityGroupEgress:
        - IpProtocol: tcp
          FromPort: 443
          ToPort: 443
          CidrIp: 0.0.0.0/0

  # EKS Cluster
  EksCluster:
    Type: AWS::EKS::Cluster
    Condition: ShouldCreateCluster
    DeletionPolicy: Delete
    DependsOn: EksClusterRole
    Properties:
      Name: !Ref ClusterName
      Version: "1.32"
      RoleArn: !GetAtt EksClusterRole.Arn
      ResourcesVpcConfig:
        SecurityGroupIds:
          - !If
            - CreateSecurityGroup
            - !Ref EksSecurityGroup
            - !Ref SecurityGroupID
        SubnetIds:
          - !Ref Subnet1ID
          - !Ref Subnet2ID
      AccessConfig:
        AuthenticationMode: API_AND_CONFIG_MAP

  LambdaExecutionRole:
    Type: AWS::IAM::Role
    DeletionPolicy: Delete
    DependsOn: EksCluster
    Properties:
      RoleName: PortkeyLambdaRole
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
            Action: sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
      Policies:
        - PolicyName: EKSAccess
          PolicyDocument:
            Version: "2012-10-17"
            Statement:
              - Effect: Allow
                Action:
                  - ec2:DescribeInstances
                  - ec2:DescribeRegions
                Resource: "*"
              - Effect: Allow
                Action:
                  - "sts:AssumeRole"
                Resource: !GetAtt PortkeyAM.Arn
              - Effect: Allow
                Action:
                  - "s3:GetObject"
                  - "s3:PutObject"
                Resource:
                  - !Sub "arn:aws:s3:::${AWS::AccountId}-${AWS::Region}-portkey-logs/*"
              - Effect: Allow
                Action:
                  - "eks:DescribeCluster"
                  - "eks:ListClusters"
                  - "eks:ListNodegroups"
                  - "eks:ListFargateProfiles"
                  - "eks:ListNodegroups"
                  - "eks:CreateCluster"
                  - "eks:CreateNodegroup"
                  - "eks:DeleteCluster"
                  - "eks:DeleteNodegroup"
                  - "eks:CreateFargateProfile"
                  - "eks:DeleteFargateProfile"
                  - "eks:DescribeFargateProfile"
                  - "eks:UpdateClusterConfig"
                  - "eks:UpdateKubeconfig"
                Resource: !Sub "arn:aws:eks:${AWS::Region}:${AWS::AccountId}:cluster/${ClusterName}"

  LambdaClusterAdmin:
    Type: AWS::EKS::AccessEntry
    DependsOn: EksCluster
    Properties:
      ClusterName: !Ref ClusterName
      PrincipalArn: !GetAtt LambdaExecutionRole.Arn
      Type: STANDARD
      KubernetesGroups:
        - system:masters
      AccessPolicies:
        - PolicyArn: "arn:aws:eks::aws:cluster-access-policy/AmazonEKSClusterAdminPolicy"
          AccessScope:
            Type: "cluster"

  # Node Group Role
  NodeGroupRole:
    Type: AWS::IAM::Role
    DeletionPolicy: Delete
    Properties:
      RoleName: NodeGroupRole-Portkey
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service: ec2.amazonaws.com
            Action: sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/AmazonEKSWorkerNodePolicy
        - arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy
        - arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly

  # EKS Node Group
  EksNodeGroup:
    Type: AWS::EKS::Nodegroup
    DependsOn: EksCluster
    DeletionPolicy: Delete
    Properties:
      CapacityType: ON_DEMAND
      ClusterName: !Ref ClusterName
      NodegroupName: !Ref NodeGroupName
      NodeRole: !GetAtt NodeGroupRole.Arn
      InstanceTypes:
        - !Ref NodeGroupInstanceType
      ScalingConfig:
        MinSize: 1
        DesiredSize: 1
        MaxSize: 1
      Subnets:
        - !Ref Subnet1ID
        - !Ref Subnet2ID

  PortkeyInstallerFunction:
    Type: AWS::Lambda::Function
    DependsOn: EksNodeGroup
    DeletionPolicy: Delete
    Properties:
      FunctionName: portkey-eks-installer
      Runtime: nodejs18.x
      Handler: index.handler
      MemorySize: 1024
      EphemeralStorage:
        Size: 1024
      Code:
        ZipFile: |
          const fs = require('fs');
          const zlib = require('zlib');
          const { pipeline } = require('stream');
          const path = require('path');
          const https = require('https');
          const { promisify } = require('util');
          const { execSync } = require('child_process');
          const { EKSClient, DescribeClusterCommand } = require('@aws-sdk/client-eks');

          async function unzipAwsCli(zipPath, destPath) {
            // ZIP file format: https://en.wikipedia.org/wiki/ZIP_(file_format)
            const data = fs.readFileSync(zipPath);
            let offset = 0;

            // Find end of central directory record
            const EOCD_SIGNATURE = 0x06054b50;
            for (let i = data.length - 22; i >= 0; i--) {
                if (data.readUInt32LE(i) === EOCD_SIGNATURE) {
                    offset = i;
                    break;
                }
            }

            // Read central directory info
            const numEntries = data.readUInt16LE(offset + 10);
            let centralDirOffset = data.readUInt32LE(offset + 16);

            // Process each file
            for (let i = 0; i < numEntries; i++) {
                // Read central directory header
                const signature = data.readUInt32LE(centralDirOffset);
                if (signature !== 0x02014b50) {
                    throw new Error('Invalid central directory header');
                }

                const fileNameLength = data.readUInt16LE(centralDirOffset + 28);
                const extraFieldLength = data.readUInt16LE(centralDirOffset + 30);
                const fileCommentLength = data.readUInt16LE(centralDirOffset + 32);
                const localHeaderOffset = data.readUInt32LE(centralDirOffset + 42);
                
                // Get filename
                const fileName = data.slice(
                    centralDirOffset + 46,
                    centralDirOffset + 46 + fileNameLength
                ).toString();

                // Read local file header
                const localSignature = data.readUInt32LE(localHeaderOffset);
                if (localSignature !== 0x04034b50) {
                    throw new Error('Invalid local file header');
                }

                const localFileNameLength = data.readUInt16LE(localHeaderOffset + 26);
                const localExtraFieldLength = data.readUInt16LE(localHeaderOffset + 28);
                
                // Get file data
                const fileDataOffset = localHeaderOffset + 30 + localFileNameLength + localExtraFieldLength;
                const compressedSize = data.readUInt32LE(centralDirOffset + 20);
                const uncompressedSize = data.readUInt32LE(centralDirOffset + 24);
                const compressionMethod = data.readUInt16LE(centralDirOffset + 10);

                // Create directory if needed
                const fullPath = path.join(destPath, fileName);
                const directory = path.dirname(fullPath);
                if (!fs.existsSync(directory)) {
                    fs.mkdirSync(directory, { recursive: true });
                }

                // Extract file
                if (!fileName.endsWith('/')) {  // Skip directories
                    const fileData = data.slice(fileDataOffset, fileDataOffset + compressedSize);
                    
                    if (compressionMethod === 0) {  // Stored (no compression)
                        fs.writeFileSync(fullPath, fileData);
                    } else if (compressionMethod === 8) {  // Deflate
                        const inflated = require('zlib').inflateRawSync(fileData);
                        fs.writeFileSync(fullPath, inflated);
                    } else {
                        throw new Error(`Unsupported compression method: ${compressionMethod}`);
                    }
                }

                // Move to next entry
                centralDirOffset += 46 + fileNameLength + extraFieldLength + fileCommentLength;
            }
          }


          async function extractTarGz(source, destination) {
            // First, let's decompress the .gz file
            const gunzip = promisify(zlib.gunzip);
            console.log('Reading source file...');
            const compressedData = fs.readFileSync(source);
            
            console.log('Decompressing...');
            const tarData = await gunzip(compressedData);
            
            // Now we have the raw tar data
            // Tar files are made up of 512-byte blocks
            let position = 0;
            
            while (position < tarData.length) {
              // Read header block
              const header = tarData.slice(position, position + 512);
              position += 512;
              
              // Get filename from header (first 100 bytes)
              const filename = header.slice(0, 100)
                                  .toString('utf8')
                                  .replace(/\0/g, '')
                                  .trim();
                                  
              if (!filename) break; // End of tar
              
              // Get file size from header (bytes 124-136)
              const sizeStr = header.slice(124, 136)
                                  .toString('utf8')
                                  .replace(/\0/g, '')
                                  .trim();
              const size = parseInt(sizeStr, 8); // Size is in octal
              
              console.log(`Found file: ${filename} (${size} bytes)`);
              
              if (filename === 'linux-amd64/helm') {
                console.log('Found helm binary, extracting...');
                // Extract the file content
                const content = tarData.slice(position, position + size);
                
                // Write to destination
                const outputPath = path.join(destination, 'helm');
                fs.writeFileSync(outputPath, content);
                console.log(`Helm binary extracted to: ${outputPath}`);
                return; // We found what we needed
              }
              
              // Move to next file
              position += size;
              // Move to next 512-byte boundary
              position += (512 - (size % 512)) % 512;
            }
            
            throw new Error('Helm binary not found in archive');
          }

          async function downloadFile(url, dest) {
              return new Promise((resolve, reject) => {
                  const file = fs.createWriteStream(dest);
                  https.get(url, (response) => {
                      response.pipe(file);
                      file.on('finish', () => {
                          file.close();
                          resolve();
                      });
                  }).on('error', reject);
              });
          }

          async function setupBinaries() {
              const { STSClient, GetCallerIdentityCommand, AssumeRoleCommand } = require("@aws-sdk/client-sts");
              const { SignatureV4 } = require("@aws-sdk/signature-v4");
              const { defaultProvider } = require("@aws-sdk/credential-provider-node");
              const crypto = require('crypto');

              const tmpDir = '/tmp/bin';
              if (!fs.existsSync(tmpDir)) {
                  fs.mkdirSync(tmpDir, { recursive: true });
              }
                console.log('Setting up AWS CLI...');
                const awsCliUrl = 'https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip';
                const awsZipPath = `${tmpDir}/awscliv2.zip`;
                await unzipAwsCli(awsZipPath, tmpDir);
                execSync(`chmod +x ${tmpDir}/aws/install ${tmpDir}/aws/dist/aws`);
                execSync(`${tmpDir}/aws/install --update --install-dir /tmp/aws-cli --bin-dir /tmp/aws-bin`, { stdio: 'inherit' });

              try {
                await new Promise((resolve, reject) => {
                  const https = require('https');
                  const fs = require('fs');
                  
                  const file = fs.createWriteStream('/tmp/kubectl');
                  
                  const request = https.get('https://dl.k8s.io/release/v1.32.1/bin/linux/amd64/kubectl', response => {
                    if (response.statusCode === 302 || response.statusCode === 301) {
                      https.get(response.headers.location, redirectResponse => {
                        redirectResponse.pipe(file);
                        file.on('finish', () => {
                          file.close();
                          resolve();
                        });
                      }).on('error', err => {
                        fs.unlink('/tmp/kubectl', () => {});
                        reject(err);
                      });
                      return;
                    }
                    
                    response.pipe(file);
                    file.on('finish', () => {
                      file.close();
                      resolve();
                    });
                  });
                  
                  request.on('error', err => {
                    fs.unlink('/tmp/kubectl', () => {});
                    reject(err);
                  });
                });
                
                execSync('chmod +x /tmp/kubectl', {
                  stdio: 'inherit'
                });
              } catch (error) {
                console.error('Error installing kubectl:', error);
                throw error;
              }

              console.log('Setting up helm...');
              const helmUrl = 'https://get.helm.sh/helm-v3.12.0-linux-amd64.tar.gz';
              const helmTarPath = `${tmpDir}/helm.tar.gz`;
              await downloadFile(helmUrl, helmTarPath);
              
              await extractTarGz(helmTarPath, tmpDir);
              execSync(`chmod +x ${tmpDir}/helm`);
              fs.unlinkSync(helmTarPath);

              process.env.PATH = `${tmpDir}:${process.env.PATH}`;

              execSync(`/tmp/aws-bin/aws --version`);
          }

          exports.handler = async (event, context) => {
              try {

                  const { CLUSTER_NAME, NODE_GROUP_NAME, CLUSTER_ARN, CHART_VERSION, 
                    PORTKEY_AWS_REGION, PORTKEY_AWS_ACCOUNT_ID, PORTKEYAM_ROLE_ARN, 
                    PORTKEY_DOCKER_USERNAME, PORTKEY_DOCKER_PASSWORD, 
                    PORTKEY_CLIENT_AUTH, ORGANISATIONS_TO_SYNC } = process.env;

                  console.log(process.env)

                  if (!CLUSTER_NAME || !PORTKEY_AWS_REGION || !CHART_VERSION || 
                      !PORTKEY_AWS_ACCOUNT_ID || !PORTKEYAM_ROLE_ARN) {
                      throw new Error('Missing one or more required environment variables.');
                  }

                  await setupBinaries();
                  
                  const awsCredentialsDir = '/tmp/.aws';
                  if (!fs.existsSync(awsCredentialsDir)) {
                      fs.mkdirSync(awsCredentialsDir, { recursive: true });
                  }

                  // Write AWS credentials file
                  const credentialsContent = `[default]
          aws_access_key_id = ${process.env.AWS_ACCESS_KEY_ID}
          aws_secret_access_key = ${process.env.AWS_SECRET_ACCESS_KEY}
          aws_session_token = ${process.env.AWS_SESSION_TOKEN}
          region = ${process.env.PORTKEY_AWS_REGION}
          `;

                  fs.writeFileSync(`${awsCredentialsDir}/credentials`, credentialsContent);

                  // Write AWS config file
                  const configContent = `[default]
          region = ${process.env.PORTKEY_AWS_REGION}
          output = json
          `;
                  fs.writeFileSync(`${awsCredentialsDir}/config`, configContent);

                  // Set AWS config environment variables
                  process.env.AWS_CONFIG_FILE = `${awsCredentialsDir}/config`;
                  process.env.AWS_SHARED_CREDENTIALS_FILE = `${awsCredentialsDir}/credentials`;

                  // Define kubeconfig path
                  const kubeconfigDir = `/tmp/${CLUSTER_NAME.trim()}`;
                  const kubeconfigPath = path.join(kubeconfigDir, 'config');

                  // Create the directory if it doesn't exist
                  if (!fs.existsSync(kubeconfigDir)) {
                      fs.mkdirSync(kubeconfigDir, { recursive: true });
                  }

                  console.log(`Updating kubeconfig for cluster: ${CLUSTER_NAME}`);
                  execSync(`/tmp/aws-bin/aws eks update-kubeconfig --name ${process.env.CLUSTER_NAME} --region ${process.env.PORTKEY_AWS_REGION} --kubeconfig ${kubeconfigPath}`, {
                    stdio: 'inherit',
                    env: {
                        ...process.env,
                        HOME: '/tmp',
                        AWS_CONFIG_FILE: `${awsCredentialsDir}/config`,
                        AWS_SHARED_CREDENTIALS_FILE: `${awsCredentialsDir}/credentials`
                    }
                  });

                  // Set KUBECONFIG environment variable
                  process.env.KUBECONFIG = kubeconfigPath;

                  let kubeconfig = fs.readFileSync(kubeconfigPath, 'utf8');
                  
                  // Replace the command line to use full path
                  kubeconfig = kubeconfig.replace(
                    'command: aws',
                    'command: /tmp/aws-bin/aws'
                  );
                  
                  fs.writeFileSync(kubeconfigPath, kubeconfig);

                  // Setup Helm repository
                  console.log('Setting up Helm repository...');
                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm repo add portkey-ai https://portkey-ai.github.io/helm`, {
                        stdio: 'inherit',
                        env: { ...process.env, HOME: '/tmp' }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm repo update`, {
                        stdio: 'inherit',
                        env: { ...process.env, HOME: '/tmp' }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  // Create values.yaml
                  const valuesYAML = `
          replicaCount: 1

          images:
            gatewayImage:
              repository: "docker.io/portkeyai/gateway_enterprise"
              pullPolicy: IfNotPresent
              tag: "1.9.0"
            dataserviceImage:
              repository: "docker.io/portkeyai/data-service"
              pullPolicy: IfNotPresent
              tag: "1.0.2"

          imagePullSecrets: [portkeyenterpriseregistrycredentials]
          nameOverride: ""
          fullnameOverride: ""

          imageCredentials:
          - name: portkeyenterpriseregistrycredentials
            create: true
            registry: https://index.docker.io/v1/
            username: ${PORTKEY_DOCKER_USERNAME}
            password: ${PORTKEY_DOCKER_PASSWORD}

          useVaultInjection: false

          environment:
            create: true
            secret: true
            data:
              SERVICE_NAME: portkeyenterprise
              PORT: "8787"
              LOG_STORE: s3_assume
              LOG_STORE_REGION: ${PORTKEY_AWS_REGION}
              AWS_ROLE_ARN: ${PORTKEYAM_ROLE_ARN}
              LOG_STORE_GENERATIONS_BUCKET: portkey-gateway
              ANALYTICS_STORE: control_plane
              CACHE_STORE: redis
              REDIS_URL: redis://redis:6379
              REDIS_TLS_ENABLED: "false"
              PORTKEY_CLIENT_AUTH: ${PORTKEY_CLIENT_AUTH}
              ORGANISATIONS_TO_SYNC: ${ORGANISATIONS_TO_SYNC}

          serviceAccount:
            create: true
            automount: true
            annotations: {}
            name: ""

          podAnnotations: {}
          podLabels: {}

          podSecurityContext: {}
          securityContext: {}

          service:
            type: LoadBalancer
            port: 8787
            targetPort: 8787
            protocol: TCP
            additionalLabels: {}
            annotations: {}

          ingress:
            enabled: ${PORTKEY_GATEWAY_INGRESS_ENABLED}
            className: ""
            annotations: {}
            hosts:
              - host: ${PORTKEY_GATEWAY_INGRESS_SUBDOMAIN}
                paths:
                  - path: /
                    pathType: ImplementationSpecific
            tls: []

          resources: {}

          livenessProbe:
            httpGet:
              path: /v1/health
              port: 8787
            initialDelaySeconds: 30
            periodSeconds: 60
            timeoutSeconds: 5
            failureThreshold: 5
          readinessProbe:
            httpGet:
              path: /v1/health
              port: 8787
            initialDelaySeconds: 30
            periodSeconds: 60
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 5

          autoscaling:
            enabled: true
            minReplicas: 1
            maxReplicas: 10
            targetCPUUtilizationPercentage: 80

          volumes: []
          volumeMounts: []
          nodeSelector: {}
          tolerations: []
          affinity: {}
          autoRestart: false

          dataservice:
            name: "dataservice"
            enabled: ${PORTKEY_FINE_TUNING_ENABLED}
            containerPort: 8081
            finetuneBucket: ${PORTKEY_AWS_ACCOUNT_ID}-${PORTKEY_AWS_REGION}-portkey-logs
            logexportsBucket: ${PORTKEY_AWS_ACCOUNT_ID}-${PORTKEY_AWS_REGION}-portkey-logs
            deployment:
              autoRestart: true
              replicas: 1
              labels: {}
              annotations: {}
              podSecurityContext: {}
              securityContext: {}
              resources: {}
              startupProbe:
                httpGet:
                  path: /health
                  port: 8081
                initialDelaySeconds: 60
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              livenessProbe:
                httpGet:
                  path: /health
                  port: 8081
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              readinessProbe:
                httpGet:
                  path: /health
                  port: 8081
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              extraContainerConfig: {}
              nodeSelector: {}
              tolerations: []
              affinity: {}
              volumes: []
              volumeMounts: []
            service:
              type: ClusterIP
              port: 8081
              labels: {}
              annotations: {}
              loadBalancerSourceRanges: []
              loadBalancerIP: ""
            serviceAccount:
              create: true
              name: ""
              labels: {}
              annotations: {}
            autoscaling:
              enabled: false
              createHpa: false
              minReplicas: 1
              maxReplicas: 5
              targetCPUUtilizationPercentage: 80`

                  // Write values.yaml
                  const valuesYamlPath = '/tmp/values.yaml';
                  fs.writeFileSync(valuesYamlPath, valuesYAML);

                  const { S3Client, PutObjectCommand, GetObjectCommand } = require("@aws-sdk/client-s3");
                  const s3Client = new S3Client({ region: process.env.PORTKEY_AWS_REGION });
                  try {
                    const response = await s3Client.send(new GetObjectCommand({
                      Bucket: `${process.env.PORTKEY_AWS_ACCOUNT_ID}-${process.env.PORTKEY_AWS_REGION}-portkey-logs`,
                      Key: 'values.yaml'
                    }));
                    const existingValuesYAML = await response.Body.transformToString();
                    console.log('Found existing values.yaml in S3, using it instead of default');
                    fs.writeFileSync(valuesYamlPath, existingValuesYAML);
                  } catch (error) {
                    if (error.name === 'NoSuchKey') {
                      // Upload the default values.yaml to S3
                      await s3Client.send(new PutObjectCommand({
                        Bucket: `${process.env.PORTKEY_AWS_ACCOUNT_ID}-${process.env.PORTKEY_AWS_REGION}-portkey-logs`,
                        Key: 'values.yaml',
                        Body: valuesYAML,
                        ContentType: 'text/yaml'
                      }));
                      console.log('Default values.yaml written to S3 bucket');
                    } else {
                      throw error;
                    }
                  }

                  // Install/upgrade Helm chart
                  console.log('Installing helm chart...');
                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm upgrade --install portkey-ai portkey-ai/gateway -f ${valuesYamlPath} -n portkeyai --create-namespace --kube-context ${process.env.CLUSTER_ARN} --kubeconfig ${kubeconfigPath}`, {
                        stdio: 'inherit',
                        env: { 
                          ...process.env, 
                          HOME: '/tmp',
                          PATH: `/tmp/aws-bin:${process.env.PATH}`
                        }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  return {
                      statusCode: 200,
                      body: JSON.stringify({
                          message: 'EKS installation and helm chart deployment completed successfully',
                          event: event
                      })
                  };
              } catch (error) {
                  console.error('Error:', error);
                  return {
                      statusCode: 500,
                      body: JSON.stringify({
                          message: 'Error during EKS installation and helm chart deployment',
                          error: error.message
                      })
                  };
              }
          };
      Role: !GetAtt LambdaExecutionRole.Arn
      Timeout: 900
      Environment:
        Variables:
          CLUSTER_NAME: !Ref ClusterName
          NODE_GROUP_NAME: !Ref NodeGroupName
          CLUSTER_ARN: !GetAtt EksCluster.Arn
          CHART_VERSION: !Ref HelmChartVersion
          PORTKEY_AWS_REGION: !Ref "AWS::Region"
          PORTKEY_AWS_ACCOUNT_ID: !Ref "AWS::AccountId"
          PORTKEYAM_ROLE_ARN: !GetAtt PortkeyAM.Arn
          PORTKEY_DOCKER_USERNAME: !Ref PortkeyDockerUsername
          PORTKEY_DOCKER_PASSWORD: !Ref PortkeyDockerPassword
          PORTKEY_CLIENT_AUTH: !Ref PortkeyClientAuth
          ORGANISATIONS_TO_SYNC: !Ref PortkeyOrgId
          PORTKEY_GATEWAY_INGRESS_ENABLED: !Ref PortkeyGatewayIngressEnabled
          PORTKEY_GATEWAY_INGRESS_SUBDOMAIN: !Ref PortkeyGatewayIngressSubdomain
          PORTKEY_FINE_TUNING_ENABLED: !Ref PortkeyFineTuningEnabled

Lambda Function

Steps

Sets up required binaries - Downloads and configures AWS CLI, kubectl, and Helm binaries in the Lambda environment to enable interaction with AWS services and Kubernetes.
Configures AWS credentials - Creates temporary AWS credential files in the Lambda environment to authenticate with AWS services.
Connects to EKS cluster - Updates the kubeconfig file to establish a connection with the specified Amazon EKS cluster.
Manages Helm chart deployment - Adds the Portkey AI Helm repository and deploys/upgrades the Portkey AI Gateway using Helm charts.
Handles configuration values - Creates a values.yaml file with environment-specific configurations and stores it in an S3 bucket for future reference or updates.
Provides idempotent deployment - Checks for existing configurations in S3 and uses them if available, allowing the function to be run multiple times for updates without losing custom configurations.

portkey-hybrid-eks-cloudformation.lambda.js

          const fs = require('fs');
          const zlib = require('zlib');
          const { pipeline } = require('stream');
          const path = require('path');
          const https = require('https');
          const { promisify } = require('util');
          const { execSync } = require('child_process');
          const { EKSClient, DescribeClusterCommand } = require('@aws-sdk/client-eks');

          async function unzipAwsCli(zipPath, destPath) {
            // ZIP file format: https://en.wikipedia.org/wiki/ZIP_(file_format)
            const data = fs.readFileSync(zipPath);
            let offset = 0;

            // Find end of central directory record
            const EOCD_SIGNATURE = 0x06054b50;
            for (let i = data.length - 22; i >= 0; i--) {
                if (data.readUInt32LE(i) === EOCD_SIGNATURE) {
                    offset = i;
                    break;
                }
            }

            // Read central directory info
            const numEntries = data.readUInt16LE(offset + 10);
            let centralDirOffset = data.readUInt32LE(offset + 16);

            // Process each file
            for (let i = 0; i < numEntries; i++) {
                // Read central directory header
                const signature = data.readUInt32LE(centralDirOffset);
                if (signature !== 0x02014b50) {
                    throw new Error('Invalid central directory header');
                }

                const fileNameLength = data.readUInt16LE(centralDirOffset + 28);
                const extraFieldLength = data.readUInt16LE(centralDirOffset + 30);
                const fileCommentLength = data.readUInt16LE(centralDirOffset + 32);
                const localHeaderOffset = data.readUInt32LE(centralDirOffset + 42);
                
                // Get filename
                const fileName = data.slice(
                    centralDirOffset + 46,
                    centralDirOffset + 46 + fileNameLength
                ).toString();

                // Read local file header
                const localSignature = data.readUInt32LE(localHeaderOffset);
                if (localSignature !== 0x04034b50) {
                    throw new Error('Invalid local file header');
                }

                const localFileNameLength = data.readUInt16LE(localHeaderOffset + 26);
                const localExtraFieldLength = data.readUInt16LE(localHeaderOffset + 28);
                
                // Get file data
                const fileDataOffset = localHeaderOffset + 30 + localFileNameLength + localExtraFieldLength;
                const compressedSize = data.readUInt32LE(centralDirOffset + 20);
                const uncompressedSize = data.readUInt32LE(centralDirOffset + 24);
                const compressionMethod = data.readUInt16LE(centralDirOffset + 10);

                // Create directory if needed
                const fullPath = path.join(destPath, fileName);
                const directory = path.dirname(fullPath);
                if (!fs.existsSync(directory)) {
                    fs.mkdirSync(directory, { recursive: true });
                }

                // Extract file
                if (!fileName.endsWith('/')) {  // Skip directories
                    const fileData = data.slice(fileDataOffset, fileDataOffset + compressedSize);
                    
                    if (compressionMethod === 0) {  // Stored (no compression)
                        fs.writeFileSync(fullPath, fileData);
                    } else if (compressionMethod === 8) {  // Deflate
                        const inflated = require('zlib').inflateRawSync(fileData);
                        fs.writeFileSync(fullPath, inflated);
                    } else {
                        throw new Error(`Unsupported compression method: ${compressionMethod}`);
                    }
                }

                // Move to next entry
                centralDirOffset += 46 + fileNameLength + extraFieldLength + fileCommentLength;
            }
          }


          async function extractTarGz(source, destination) {
            // First, let's decompress the .gz file
            const gunzip = promisify(zlib.gunzip);
            console.log('Reading source file...');
            const compressedData = fs.readFileSync(source);
            
            console.log('Decompressing...');
            const tarData = await gunzip(compressedData);
            
            // Now we have the raw tar data
            // Tar files are made up of 512-byte blocks
            let position = 0;
            
            while (position < tarData.length) {
              // Read header block
              const header = tarData.slice(position, position + 512);
              position += 512;
              
              // Get filename from header (first 100 bytes)
              const filename = header.slice(0, 100)
                                  .toString('utf8')
                                  .replace(/\0/g, '')
                                  .trim();
                                  
              if (!filename) break; // End of tar
              
              // Get file size from header (bytes 124-136)
              const sizeStr = header.slice(124, 136)
                                  .toString('utf8')
                                  .replace(/\0/g, '')
                                  .trim();
              const size = parseInt(sizeStr, 8); // Size is in octal
              
              console.log(`Found file: ${filename} (${size} bytes)`);
              
              if (filename === 'linux-amd64/helm') {
                console.log('Found helm binary, extracting...');
                // Extract the file content
                const content = tarData.slice(position, position + size);
                
                // Write to destination
                const outputPath = path.join(destination, 'helm');
                fs.writeFileSync(outputPath, content);
                console.log(`Helm binary extracted to: ${outputPath}`);
                return; // We found what we needed
              }
              
              // Move to next file
              position += size;
              // Move to next 512-byte boundary
              position += (512 - (size % 512)) % 512;
            }
            
            throw new Error('Helm binary not found in archive');
          }

          async function downloadFile(url, dest) {
              return new Promise((resolve, reject) => {
                  const file = fs.createWriteStream(dest);
                  https.get(url, (response) => {
                      response.pipe(file);
                      file.on('finish', () => {
                          file.close();
                          resolve();
                      });
                  }).on('error', reject);
              });
          }

          async function setupBinaries() {
              const { STSClient, GetCallerIdentityCommand, AssumeRoleCommand } = require("@aws-sdk/client-sts");
              const { SignatureV4 } = require("@aws-sdk/signature-v4");
              const { defaultProvider } = require("@aws-sdk/credential-provider-node");
              const crypto = require('crypto');

              const tmpDir = '/tmp/bin';
              if (!fs.existsSync(tmpDir)) {
                  fs.mkdirSync(tmpDir, { recursive: true });
              }

                // Download and setup AWS CLI
                console.log('Setting up AWS CLI...');
                const awsCliUrl = 'https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip';
                const awsZipPath = `${tmpDir}/awscliv2.zip`;
                await downloadFile(awsCliUrl, awsZipPath);
                // Extract using our custom unzip function
                await unzipAwsCli(awsZipPath, tmpDir);
                execSync(`chmod +x ${tmpDir}/aws/install ${tmpDir}/aws/dist/aws`);
                // Install AWS CLI
                execSync(`${tmpDir}/aws/install --update --install-dir /tmp/aws-cli --bin-dir /tmp/aws-bin`, { stdio: 'inherit' });

              // Download and setup kubectl
              try {
                // Download kubectl binary using Node.js https
                await new Promise((resolve, reject) => {
                  const https = require('https');
                  const fs = require('fs');
                  
                  const file = fs.createWriteStream('/tmp/kubectl');
                  
                  const request = https.get('https://dl.k8s.io/release/v1.32.1/bin/linux/amd64/kubectl', response => {
                    if (response.statusCode === 302 || response.statusCode === 301) {
                      https.get(response.headers.location, redirectResponse => {
                        redirectResponse.pipe(file);
                        file.on('finish', () => {
                          file.close();
                          resolve();
                        });
                      }).on('error', err => {
                        fs.unlink('/tmp/kubectl', () => {});
                        reject(err);
                      });
                      return;
                    }
                    
                    response.pipe(file);
                    file.on('finish', () => {
                      file.close();
                      resolve();
                    });
                  });
                  
                  request.on('error', err => {
                    fs.unlink('/tmp/kubectl', () => {});
                    reject(err);
                  });
                });
                
                execSync('chmod +x /tmp/kubectl', {
                  stdio: 'inherit'
                });
              } catch (error) {
                console.error('Error installing kubectl:', error);
                throw error;
              }

              console.log('Setting up helm...');
              const helmUrl = 'https://get.helm.sh/helm-v3.12.0-linux-amd64.tar.gz';
              const helmTarPath = `${tmpDir}/helm.tar.gz`;
              await downloadFile(helmUrl, helmTarPath);
              
              await extractTarGz(helmTarPath, tmpDir);
              execSync(`chmod +x ${tmpDir}/helm`);
              fs.unlinkSync(helmTarPath);

              process.env.PATH = `${tmpDir}:${process.env.PATH}`;

              execSync(`/tmp/aws-bin/aws --version`);
          }

          exports.handler = async (event, context) => {
              try {

                  const { CLUSTER_NAME, NODE_GROUP_NAME, CLUSTER_ARN, CHART_VERSION, 
                    PORTKEY_AWS_REGION, PORTKEY_AWS_ACCOUNT_ID, PORTKEYAM_ROLE_ARN, 
                    PORTKEY_DOCKER_USERNAME, PORTKEY_DOCKER_PASSWORD, 
                    PORTKEY_CLIENT_AUTH, ORGANISATIONS_TO_SYNC } = process.env;

                  console.log(process.env)

                  if (!CLUSTER_NAME || !PORTKEY_AWS_REGION || !CHART_VERSION || 
                      !PORTKEY_AWS_ACCOUNT_ID || !PORTKEYAM_ROLE_ARN) {
                      throw new Error('Missing one or more required environment variables.');
                  }

                  await setupBinaries();
                  
                  const awsCredentialsDir = '/tmp/.aws';
                  if (!fs.existsSync(awsCredentialsDir)) {
                      fs.mkdirSync(awsCredentialsDir, { recursive: true });
                  }

                  // Write AWS credentials file
                  const credentialsContent = `[default]
          aws_access_key_id = ${process.env.AWS_ACCESS_KEY_ID}
          aws_secret_access_key = ${process.env.AWS_SECRET_ACCESS_KEY}
          aws_session_token = ${process.env.AWS_SESSION_TOKEN}
          region = ${process.env.PORTKEY_AWS_REGION}
          `;

                  fs.writeFileSync(`${awsCredentialsDir}/credentials`, credentialsContent);

                  // Write AWS config file
                  const configContent = `[default]
          region = ${process.env.PORTKEY_AWS_REGION}
          output = json
          `;
                  fs.writeFileSync(`${awsCredentialsDir}/config`, configContent);

                  // Set AWS config environment variables
                  process.env.AWS_CONFIG_FILE = `${awsCredentialsDir}/config`;
                  process.env.AWS_SHARED_CREDENTIALS_FILE = `${awsCredentialsDir}/credentials`;

                  // Define kubeconfig path
                  const kubeconfigDir = `/tmp/${CLUSTER_NAME.trim()}`;
                  const kubeconfigPath = path.join(kubeconfigDir, 'config');

                  // Create the directory if it doesn't exist
                  if (!fs.existsSync(kubeconfigDir)) {
                      fs.mkdirSync(kubeconfigDir, { recursive: true });
                  }

                  console.log(`Updating kubeconfig for cluster: ${CLUSTER_NAME}`);
                  execSync(`/tmp/aws-bin/aws eks update-kubeconfig --name ${process.env.CLUSTER_NAME} --region ${process.env.PORTKEY_AWS_REGION} --kubeconfig ${kubeconfigPath}`, {
                    stdio: 'inherit',
                    env: {
                        ...process.env,
                        HOME: '/tmp',
                        AWS_CONFIG_FILE: `${awsCredentialsDir}/config`,
                        AWS_SHARED_CREDENTIALS_FILE: `${awsCredentialsDir}/credentials`
                    }
                  });

                  // Set KUBECONFIG environment variable
                  process.env.KUBECONFIG = kubeconfigPath;

                  let kubeconfig = fs.readFileSync(kubeconfigPath, 'utf8');
                  
                  // Replace the command line to use full path
                  kubeconfig = kubeconfig.replace(
                    'command: aws',
                    'command: /tmp/aws-bin/aws'
                  );
                  
                  fs.writeFileSync(kubeconfigPath, kubeconfig);

                  // Setup Helm repository
                  console.log('Setting up Helm repository...');
                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm repo add portkey-ai https://portkey-ai.github.io/helm`, {
                        stdio: 'inherit',
                        env: { ...process.env, HOME: '/tmp' }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm repo update`, {
                        stdio: 'inherit',
                        env: { ...process.env, HOME: '/tmp' }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  // Create values.yaml
                  const valuesYAML = `
          replicaCount: 1

          images:
            gatewayImage:
              repository: "docker.io/portkeyai/gateway_enterprise"
              pullPolicy: IfNotPresent
              tag: "1.9.0"
            dataserviceImage:
              repository: "docker.io/portkeyai/data-service"
              pullPolicy: IfNotPresent
              tag: "1.0.2"

          imagePullSecrets: [portkeyenterpriseregistrycredentials]
          nameOverride: ""
          fullnameOverride: ""

          imageCredentials:
          - name: portkeyenterpriseregistrycredentials
            create: true
            registry: https://index.docker.io/v1/
            username: ${PORTKEY_DOCKER_USERNAME}
            password: ${PORTKEY_DOCKER_PASSWORD}

          useVaultInjection: false

          environment:
            create: true
            secret: true
            data:
              SERVICE_NAME: portkeyenterprise
              PORT: "8787"
              LOG_STORE: s3_assume
              LOG_STORE_REGION: ${PORTKEY_AWS_REGION}
              AWS_ROLE_ARN: ${PORTKEYAM_ROLE_ARN}
              LOG_STORE_GENERATIONS_BUCKET: portkey-gateway
              ANALYTICS_STORE: control_plane
              CACHE_STORE: redis
              REDIS_URL: redis://redis:6379
              REDIS_TLS_ENABLED: "false"
              PORTKEY_CLIENT_AUTH: ${PORTKEY_CLIENT_AUTH}
              ORGANISATIONS_TO_SYNC: ${ORGANISATIONS_TO_SYNC}

          serviceAccount:
            create: true
            automount: true
            annotations: {}
            name: ""

          podAnnotations: {}
          podLabels: {}

          podSecurityContext: {}
          securityContext: {}

          service:
            type: LoadBalancer
            port: 8787
            targetPort: 8787
            protocol: TCP
            additionalLabels: {}
            annotations: {}

          ingress:
            enabled: ${PORTKEY_GATEWAY_INGRESS_ENABLED}
            className: ""
            annotations: {}
            hosts:
              - host: ${PORTKEY_GATEWAY_INGRESS_SUBDOMAIN}
                paths:
                  - path: /
                    pathType: ImplementationSpecific
            tls: []

          resources: {}

          livenessProbe:
            httpGet:
              path: /v1/health
              port: 8787
            initialDelaySeconds: 30
            periodSeconds: 60
            timeoutSeconds: 5
            failureThreshold: 5
          readinessProbe:
            httpGet:
              path: /v1/health
              port: 8787
            initialDelaySeconds: 30
            periodSeconds: 60
            timeoutSeconds: 5
            successThreshold: 1
            failureThreshold: 5

          autoscaling:
            enabled: true
            minReplicas: 1
            maxReplicas: 10
            targetCPUUtilizationPercentage: 80

          volumes: []
          volumeMounts: []
          nodeSelector: {}
          tolerations: []
          affinity: {}
          autoRestart: false

          dataservice:
            name: "dataservice"
            enabled: ${PORTKEY_FINE_TUNING_ENABLED}
            containerPort: 8081
            finetuneBucket: ${PORTKEY_AWS_ACCOUNT_ID}-${PORTKEY_AWS_REGION}-portkey-logs
            logexportsBucket: ${PORTKEY_AWS_ACCOUNT_ID}-${PORTKEY_AWS_REGION}-portkey-logs
            deployment:
              autoRestart: true
              replicas: 1
              labels: {}
              annotations: {}
              podSecurityContext: {}
              securityContext: {}
              resources: {}
              startupProbe:
                httpGet:
                  path: /health
                  port: 8081
                initialDelaySeconds: 60
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              livenessProbe:
                httpGet:
                  path: /health
                  port: 8081
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              readinessProbe:
                httpGet:
                  path: /health
                  port: 8081
                failureThreshold: 3
                periodSeconds: 10
                timeoutSeconds: 1
              extraContainerConfig: {}
              nodeSelector: {}
              tolerations: []
              affinity: {}
              volumes: []
              volumeMounts: []
            service:
              type: ClusterIP
              port: 8081
              labels: {}
              annotations: {}
              loadBalancerSourceRanges: []
              loadBalancerIP: ""
            serviceAccount:
              create: true
              name: ""
              labels: {}
              annotations: {}
            autoscaling:
              enabled: false
              createHpa: false
              minReplicas: 1
              maxReplicas: 5
              targetCPUUtilizationPercentage: 80`

                  // Write values.yaml
                  const valuesYamlPath = '/tmp/values.yaml';
                  fs.writeFileSync(valuesYamlPath, valuesYAML);

                  const { S3Client, PutObjectCommand, GetObjectCommand } = require("@aws-sdk/client-s3");
                  const s3Client = new S3Client({ region: process.env.PORTKEY_AWS_REGION });
                  try {
                    const response = await s3Client.send(new GetObjectCommand({
                      Bucket: `${process.env.PORTKEY_AWS_ACCOUNT_ID}-${process.env.PORTKEY_AWS_REGION}-portkey-logs`,
                      Key: 'values.yaml'
                    }));
                    const existingValuesYAML = await response.Body.transformToString();
                    console.log('Found existing values.yaml in S3, using it instead of default');
                    fs.writeFileSync(valuesYamlPath, existingValuesYAML);
                  } catch (error) {
                    if (error.name === 'NoSuchKey') {
                      // Upload the default values.yaml to S3
                      await s3Client.send(new PutObjectCommand({
                        Bucket: `${process.env.PORTKEY_AWS_ACCOUNT_ID}-${process.env.PORTKEY_AWS_REGION}-portkey-logs`,
                        Key: 'values.yaml',
                        Body: valuesYAML,
                        ContentType: 'text/yaml'
                      }));
                      console.log('Default values.yaml written to S3 bucket');
                    } else {
                      throw error;
                    }
                  }

                  // Install/upgrade Helm chart
                  console.log('Installing helm chart...');
                  await new Promise((resolve, reject) => {
                    try {
                      execSync(`helm upgrade --install portkey-ai portkey-ai/gateway -f ${valuesYamlPath} -n portkeyai --create-namespace --kube-context ${process.env.CLUSTER_ARN} --kubeconfig ${kubeconfigPath}`, {
                        stdio: 'inherit',
                        env: { 
                          ...process.env, 
                          HOME: '/tmp',
                          PATH: `/tmp/aws-bin:${process.env.PATH}`
                        }
                      });
                      resolve();
                    } catch (error) {
                      reject(error);
                    }
                  });

                  return {
                      statusCode: 200,
                      body: JSON.stringify({
                          message: 'EKS installation and helm chart deployment completed successfully',
                          event: event
                      })
                  };
              } catch (error) {
                  console.error('Error:', error);
                  return {
                      statusCode: 500,
                      body: JSON.stringify({
                          message: 'Error during EKS installation and helm chart deployment',
                          error: error.message
                      })
                  };
              }
          };

Post Deployment Verification

Verify Portkey AI Deployment

kubectl get all -n portkeyai

Verify Portkey AI Gateway Endpoint

export POD_NAME=$(kubectl get pods -n portkeyai -l app.kubernetes.io/name=gateway -o jsonpath="{.items[0].metadata.name}")
kubectl port-forward $POD_NAME 8787:8787 -n portkeyai

Visiting localhost:8787/v1/health will return Server is healthy

Your Portkey AI Gateway is now ready to use!

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Support

Architecture

Components and Sizing Recommendations

Helm Chart

Prerequisites

Markeplace Listing

Visit Portkey AI AWS Marketplace Listing

Quick Launch

Launch the Cloud Formation Template

Run the Cloud Formation Template

Cloud Formation Steps

Cloudformation Template

Lambda Function

Steps

Post Deployment Verification

Verify Portkey AI Deployment

Verify Portkey AI Gateway Endpoint

Introduction

Product

Support

​Architecture

​Components and Sizing Recommendations

​Helm Chart

​Prerequisites

​Markeplace Listing

​Visit Portkey AI AWS Marketplace Listing

​Subscribe to Portkey AI Enterprise Edition

​Quick Launch

​Launch the Cloud Formation Template

​Run the Cloud Formation Template

​Cloud Formation Steps

​Cloudformation Template

​Lambda Function

​Steps

​Post Deployment Verification

​Verify Portkey AI Deployment

​Verify Portkey AI Gateway Endpoint

Architecture

Components and Sizing Recommendations

Helm Chart

Prerequisites

Markeplace Listing

Visit Portkey AI AWS Marketplace Listing

Subscribe to Portkey AI Enterprise Edition

Quick Launch

Launch the Cloud Formation Template

Run the Cloud Formation Template

Cloud Formation Steps

Cloudformation Template

Lambda Function

Steps

Post Deployment Verification

Verify Portkey AI Deployment

Verify Portkey AI Gateway Endpoint