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feat(cloudwatch-actions): support alarm lambda action (#28484)
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feat(cloudwatch-action): support alarm lambda action

Closes #28483 

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
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neilkuan authored Jan 11, 2024
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{
"Resources": {
"inAlarmLambdaServiceRole970DE64C": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Statement": [
{
"Action": "sts:AssumeRole",
"Effect": "Allow",
"Principal": {
"Service": "lambda.amazonaws.com"
}
}
],
"Version": "2012-10-17"
},
"ManagedPolicyArns": [
{
"Fn::Join": [
"",
[
"arn:",
{
"Ref": "AWS::Partition"
},
":iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
]
]
}
]
}
},
"inAlarmLambda0920D101": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Code": {
"ZipFile": "exports.handler = function handler(event, _context, callback) {\n console.log(JSON.stringify(event, undefined, 2));\n return callback();\n}"
},
"FunctionName": "inAlarmLambda",
"Handler": "index.handler",
"Role": {
"Fn::GetAtt": [
"inAlarmLambdaServiceRole970DE64C",
"Arn"
]
},
"Runtime": "nodejs18.x"
},
"DependsOn": [
"inAlarmLambdaServiceRole970DE64C"
]
},
"Alarm7103F465": {
"Type": "AWS::CloudWatch::Alarm",
"Properties": {
"ActionsEnabled": true,
"AlarmActions": [
{
"Ref": "alarmLambdaCurrentVersionBDCE825C61967a018dfe55c69152d31b6e7ab40b"
},
{
"Ref": "alarmLambdaAliasaliasName41B27313"
},
{
"Fn::GetAtt": [
"alarmLambda131DB691",
"Arn"
]
}
],
"ComparisonOperator": "GreaterThanThreshold",
"Dimensions": [
{
"Name": "FunctionName",
"Value": {
"Ref": "inAlarmLambda0920D101"
}
}
],
"EvaluationPeriods": 1,
"MetricName": "Errors",
"Namespace": "AWS/Lambda",
"Period": 60,
"Statistic": "Sum",
"Threshold": 1,
"TreatMissingData": "notBreaching"
}
},
"alarmLambdaServiceRoleCDAABB9D": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Statement": [
{
"Action": "sts:AssumeRole",
"Effect": "Allow",
"Principal": {
"Service": "lambda.amazonaws.com"
}
}
],
"Version": "2012-10-17"
},
"ManagedPolicyArns": [
{
"Fn::Join": [
"",
[
"arn:",
{
"Ref": "AWS::Partition"
},
":iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
]
]
}
]
}
},
"alarmLambda131DB691": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Code": {
"ZipFile": "exports.handler = function handler(event, _context, callback) {\n console.log(JSON.stringify(event, undefined, 2));\n return callback();\n}"
},
"FunctionName": "alarmLambda",
"Handler": "index.handler",
"Role": {
"Fn::GetAtt": [
"alarmLambdaServiceRoleCDAABB9D",
"Arn"
]
},
"Runtime": "nodejs18.x"
},
"DependsOn": [
"alarmLambdaServiceRoleCDAABB9D"
]
},
"alarmLambdaCurrentVersionBDCE825C61967a018dfe55c69152d31b6e7ab40b": {
"Type": "AWS::Lambda::Version",
"Properties": {
"FunctionName": {
"Ref": "alarmLambda131DB691"
}
}
},
"alarmLambdaCurrentVersionAlarmPermissionFEBD056F": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"Action": "lambda:InvokeFunction",
"FunctionName": {
"Ref": "alarmLambdaCurrentVersionBDCE825C61967a018dfe55c69152d31b6e7ab40b"
},
"Principal": "lambda.alarms.cloudwatch.amazonaws.com",
"SourceAccount": {
"Ref": "AWS::AccountId"
},
"SourceArn": {
"Fn::GetAtt": [
"Alarm7103F465",
"Arn"
]
}
}
},
"alarmLambdaAliasaliasName41B27313": {
"Type": "AWS::Lambda::Alias",
"Properties": {
"FunctionName": {
"Ref": "alarmLambda131DB691"
},
"FunctionVersion": {
"Fn::GetAtt": [
"alarmLambdaCurrentVersionBDCE825C61967a018dfe55c69152d31b6e7ab40b",
"Version"
]
},
"Name": "aliasName"
}
},
"alarmLambdaAliasaliasNameAlarmPermission64A91652": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"Action": "lambda:InvokeFunction",
"FunctionName": {
"Ref": "alarmLambdaAliasaliasName41B27313"
},
"Principal": "lambda.alarms.cloudwatch.amazonaws.com",
"SourceAccount": {
"Ref": "AWS::AccountId"
},
"SourceArn": {
"Fn::GetAtt": [
"Alarm7103F465",
"Arn"
]
}
}
},
"alarmLambdaAlarmPermission43E41C89": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"Action": "lambda:InvokeFunction",
"FunctionName": {
"Fn::GetAtt": [
"alarmLambda131DB691",
"Arn"
]
},
"Principal": "lambda.alarms.cloudwatch.amazonaws.com",
"SourceAccount": {
"Ref": "AWS::AccountId"
},
"SourceArn": {
"Fn::GetAtt": [
"Alarm7103F465",
"Arn"
]
}
}
}
},
"Parameters": {
"BootstrapVersion": {
"Type": "AWS::SSM::Parameter::Value<String>",
"Default": "/cdk-bootstrap/hnb659fds/version",
"Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
}
},
"Rules": {
"CheckBootstrapVersion": {
"Assertions": [
{
"Assert": {
"Fn::Not": [
{
"Fn::Contains": [
[
"1",
"2",
"3",
"4",
"5"
],
{
"Ref": "BootstrapVersion"
}
]
}
]
},
"AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
}
]
}
}
}

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