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fix(validate-env): add IRSA and EKS Pod Identity support for Bedrock … #1038

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fix(validate-env): add IRSA and EKS Pod Identity support for Bedrock … #1038

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33 changes: 30 additions & 3 deletions base-action/src/validate-env.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -36,13 +36,40 @@ export function validateEnvironmentVariables() {
errors.push("AWS_REGION is required when using AWS Bedrock.");
}

// Either bearer token OR access key credentials must be provided
// IRSA (IAM Roles for Service Accounts) — requires both vars together
const awsWebIdentityTokenFile = process.env.AWS_WEB_IDENTITY_TOKEN_FILE;
const awsRoleArn = process.env.AWS_ROLE_ARN;

// EKS Pod Identity — requires both vars together
const awsContainerCredentialsFullUri = process.env.AWS_CONTAINER_CREDENTIALS_FULL_URI;
const awsContainerAuthorizationTokenFile = process.env.AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE;

const hasAccessKeyCredentials = awsAccessKeyId && awsSecretAccessKey;
const hasBearerToken = awsBearerToken;
const hasIRSA = !!(awsWebIdentityTokenFile && awsRoleArn);
const hasPodIdentity = !!(awsContainerCredentialsFullUri && awsContainerAuthorizationTokenFile);

// Warn on incomplete IRSA configuration
if (!!(awsWebIdentityTokenFile || awsRoleArn) && !hasIRSA) {
errors.push(
"Incomplete IRSA configuration: both AWS_WEB_IDENTITY_TOKEN_FILE and AWS_ROLE_ARN must be set together.",
);
}

// Warn on incomplete EKS Pod Identity configuration
if (!!(awsContainerCredentialsFullUri || awsContainerAuthorizationTokenFile) && !hasPodIdentity) {
errors.push(
"Incomplete EKS Pod Identity configuration: both AWS_CONTAINER_CREDENTIALS_FULL_URI and AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE must be set together.",
);
}

if (!hasAccessKeyCredentials && !hasBearerToken) {
if (!hasAccessKeyCredentials && !hasBearerToken && !hasIRSA && !hasPodIdentity) {
errors.push(
"Either AWS_BEARER_TOKEN_BEDROCK or both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are required when using AWS Bedrock.",
"No valid AWS credentials found for Bedrock. Please provide one of the following:\n" +
" 1. Static credentials: AWS_ACCESS_KEY_ID + AWS_SECRET_ACCESS_KEY\n" +
" 2. Bedrock bearer token: AWS_BEARER_TOKEN_BEDROCK\n" +
" 3. IRSA: AWS_WEB_IDENTITY_TOKEN_FILE + AWS_ROLE_ARN\n" +
" 4. EKS Pod Identity: AWS_CONTAINER_CREDENTIALS_FULL_URI + AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE",
);
}
} else if (useVertex) {
Expand Down