serverless-gradual-traffic-shifting
Version:
A Serverless plugin to implement gradual deployment of Lambda functions
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "The AWS CloudFormation template for this Serverless application",
"Resources": {
"ServerlessDeploymentBucket": {
"Type": "AWS::S3::Bucket"
},
"HelloLogGroup": {
"Type": "AWS::Logs::LogGroup",
"Properties": {
"LogGroupName": "/aws/lambda/gradual-deployments-test-dev-hello"
}
},
"IamRoleLambdaExecution": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": [
"lambda.amazonaws.com"
]
},
"Action": [
"sts:AssumeRole"
]
}
]
},
"Policies": [
{
"PolicyName": {
"Fn::Join": [
"-",
[
"dev",
"gradual-deployments-test",
"lambda"
]
]
},
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"logs:CreateLogStream"
],
"Resource": [
{
"Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/gradual-deployments-test-dev-hello:*"
}
]
},
{
"Effect": "Allow",
"Action": [
"logs:PutLogEvents"
],
"Resource": [
{
"Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/gradual-deployments-test-dev-hello:*:*"
}
]
},
{
"Effect": "Allow",
"Action": [
"codedeploy:*"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"dynamodb:GetRecords",
"dynamodb:GetShardIterator",
"dynamodb:DescribeStream",
"dynamodb:ListStreams"
],
"Resource": [
{
"Fn::GetAtt": [
"StreamsTestTable",
"StreamArn"
]
}
]
}
]
}
}
],
"Path": "/",
"RoleName": {
"Fn::Join": [
"-",
[
"gradual-deployments-test",
"dev",
"us-east-1",
"lambdaRole"
]
]
}
}
},
"HelloLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Code": {
"S3Bucket": {
"Ref": "ServerlessDeploymentBucket"
},
"S3Key": "serverless/gradual-deployments-test/dev/1520191533287-2018-03-04T19:25:33.287Z/gradual-deployments-test.zip"
},
"FunctionName": "gradual-deployments-test-dev-hello",
"Handler": "handler.hello",
"MemorySize": 1024,
"Role": {
"Fn::GetAtt": [
"IamRoleLambdaExecution",
"Arn"
]
},
"Runtime": "nodejs6.10",
"Timeout": 6
},
"DependsOn": [
"HelloLogGroup",
"IamRoleLambdaExecution"
]
},
"HelloLambdaVersionFYAirphUvjV7H12yGxU1eQrqAiSBMjAi9hdLPgV62L8": {
"Type": "AWS::Lambda::Version",
"DeletionPolicy": "Retain",
"Properties": {
"FunctionName": {
"Ref": "HelloLambdaFunction"
},
"CodeSha256": "sZvdDgxnAbKe1yaQga0XJPD82+o5jFWz+J3lR+q9UHU="
}
},
"ApiGatewayRestApi": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {
"Name": "dev-gradual-deployments-test",
"EndpointConfiguration": {
"Types": [
"EDGE"
]
}
}
},
"ApiGatewayResourceHello": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {
"ParentId": {
"Fn::GetAtt": [
"ApiGatewayRestApi",
"RootResourceId"
]
},
"PathPart": "hello",
"RestApiId": {
"Ref": "ApiGatewayRestApi"
}
}
},
"ApiGatewayMethodHelloGet": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "GET",
"RequestParameters": {},
"ResourceId": {
"Ref": "ApiGatewayResourceHello"
},
"RestApiId": {
"Ref": "ApiGatewayRestApi"
},
"ApiKeyRequired": false,
"AuthorizationType": "NONE",
"Integration": {
"IntegrationHttpMethod": "POST",
"Type": "AWS_PROXY",
"Uri": {
"Fn::Join": [
"",
[
"arn:aws:apigateway:",
{
"Ref": "AWS::Region"
},
":lambda:path/2015-03-31/functions/",
{
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"/invocations"
]
]
}
},
"MethodResponses": []
}
},
"ApiGatewayDeployment12345": {
"Type": "AWS::ApiGateway::Deployment",
"Properties": {
"RestApiId": {
"Ref": "ApiGatewayRestApi"
},
"StageName": "dev"
},
"DependsOn": [
"ApiGatewayMethodHelloGet"
]
},
"HelloLambdaPermissionApiGateway": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"FunctionName": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"Action": "lambda:InvokeFunction",
"Principal": "apigateway.amazonaws.com",
"SourceArn": {
"Fn::Join": [
"",
[
"arn:aws:execute-api:",
{
"Ref": "AWS::Region"
},
":",
{
"Ref": "AWS::AccountId"
},
":",
{
"Ref": "ApiGatewayRestApi"
},
"/*/*"
]
]
}
}
},
"SNSTopicSnsTopic": {
"Type": "AWS::SNS::Topic",
"Properties": {
"TopicName": "snsTopic",
"DisplayName": "",
"Subscription": [
{
"Endpoint": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"Protocol": "lambda"
}
]
}
},
"HelloLambdaPermissionSnsTopicSNS": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"FunctionName": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"Action": "lambda:InvokeFunction",
"Principal": "sns.amazonaws.com",
"SourceArn": {
"Fn::Join": [
"",
[
"arn:aws:sns:",
{
"Ref": "AWS::Region"
},
":",
{
"Ref": "AWS::AccountId"
},
":",
"snsTopic"
]
]
}
}
},
"S3BucketS3SampleBucket": {
"Type": "AWS::S3::Bucket",
"Properties": {
"BucketName": "s3SampleBucket",
"NotificationConfiguration": {
"LambdaConfigurations": [
{
"Event": "s3:ObjectCreated:*",
"Function": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
}
}
]
}
},
"DependsOn": [
"HelloLambdaPermissionS3SampleBucketS3"
]
},
"HelloLambdaPermissionS3SampleBucketS3": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"FunctionName": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"Action": "lambda:InvokeFunction",
"Principal": "s3.amazonaws.com",
"SourceArn": {
"Fn::Join": [
"",
[
"arn:aws:s3:::s3SampleBucket"
]
]
}
}
},
"HelloEventSourceMappingDynamodbStreamsTestTable": {
"Type": "AWS::Lambda::EventSourceMapping",
"DependsOn": "IamRoleLambdaExecution",
"Properties": {
"BatchSize": 10,
"EventSourceArn": {
"Fn::GetAtt": [
"StreamsTestTable",
"StreamArn"
]
},
"FunctionName": {
"Fn::GetAtt": [
"HelloLambdaFunction",
"Arn"
]
},
"StartingPosition": "TRIM_HORIZON",
"Enabled": "True"
}
},
"HelloFooAlarm": {
"Type": "AWS::CloudWatch::Alarm",
"Properties": {
"Namespace": "AWS/Lambda",
"MetricName": "Errors",
"Threshold": 1,
"Period": 60,
"EvaluationPeriods": 1,
"ComparisonOperator": "GreaterThanOrEqualToThreshold",
"OKActions": [],
"AlarmActions": [],
"InsufficientDataActions": [],
"Dimensions": [
{
"Name": "FunctionName",
"Value": {
"Ref": "HelloLambdaFunction"
}
}
],
"TreatMissingData": "missing",
"Statistic": "Minimum"
}
},
"StreamsTestTable": {
"Type": "AWS::DynamoDB::Table",
"Properties": {
"TableName": "StreamsTestTable",
"AttributeDefinitions": [
{
"AttributeName": "id",
"AttributeType": "S"
}
],
"KeySchema": [
{
"AttributeName": "id",
"KeyType": "HASH"
}
],
"ProvisionedThroughput": {
"ReadCapacityUnits": 1,
"WriteCapacityUnits": 1
},
"StreamSpecification": {
"StreamViewType": "NEW_AND_OLD_IMAGES"
}
}
}
},
"Outputs": {
"ServerlessDeploymentBucketName": {
"Value": {
"Ref": "ServerlessDeploymentBucket"
}
},
"HelloLambdaFunctionQualifiedArn": {
"Description": "Current Lambda function version",
"Value": {
"Ref": "HelloLambdaVersionFYAirphUvjV7H12yGxU1eQrqAiSBMjAi9hdLPgV62L8"
}
},
"ServiceEndpoint": {
"Description": "URL of the service endpoint",
"Value": {
"Fn::Join": [
"",
[
"https://",
{
"Ref": "ApiGatewayRestApi"
},
".execute-api.us-east-1.amazonaws.com/dev"
]
]
}
}
}
}