Globals: Function: CodeUri: ./ Handler: hello.handler Runtime: python2.7 MemorySize: 1024 Timeout: 30 VpcConfig: SecurityGroupIds: - sg-edcd9784 SubnetIds: - sub-id-2 Environment: Variables: Var1: value1 Var2: value2 Tags: tag1: value1 Tracing: Active AutoPublishAlias: live PermissionsBoundary: arn:aws:1234:iam:boundary/CustomerCreatedPermissionsBoundary Layers: - !Sub arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:layer:MyLayer:1 ReservedConcurrentExecutions: 50 Resources: MinimalFunction: Type: 'AWS::Serverless::Function' FunctionWithOverrides: Type: 'AWS::Serverless::Function' Properties: CodeUri: s3://sam-demo-bucket/hello.zip Handler: index.handler Runtime: nodejs4.3 MemorySize: 512 Timeout: 100 VpcConfig: SecurityGroupIds: - sg-123 Environment: Variables: Var3: value3 Tags: newtag1: newvalue1 Tracing: PassThrough AutoPublishAlias: prod PermissionsBoundary: arn:aws:1234:iam:boundary/OverridePermissionsBoundary Layers: - !Sub arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:layer:MyLayer2:2 ReservedConcurrentExecutions: 100