Lambda and CloudFormation Hands OnΒΆ
Parameters:
S3BucketParam:
Type: String
S3KeyParam:
Type: String
S3ObjectVersionParam:
Type: String
Resources:
LambdaExecutionRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: Allow
Principal:
Service:
- lambda.amazonaws.com
Action:
- sts:AssumeRole
Path: "/"
Policies:
- PolicyName: root
PolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: Allow
Action:
- logs:*
Resource: arn:aws:logs:*:*:*
- Effect: Allow
Action:
- xray:PutTraceSegments
- xray:PutTelemetryRecords
- xray:GetSamplingRules
- xray:GetSamplingTargets
- xray:GetSamplingStatisticsSummaries
Resource: "*"
- Effect: Allow
Action:
- s3:Get*
- s3:List*
Resource: "*"
LambdaWithXRay:
Type: AWS::Lambda::Function
Properties:
Handler: index.handler
Role:
Fn::GetAtt:
- LambdaExecutionRole
- Arn
Code:
S3Bucket:
Ref: S3BucketParam
S3Key:
Ref: S3KeyParam
S3ObjectVersion:
Ref: S3ObjectVersionParam
Timeout: 10
TracingConfig: # enable XRay
Mode: Active
Now we can create a new s3 bucket, upload the function zip file to it. Then import the CloudFormation template and provide the path to the zip file as parameters.
