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AWSlack.template.json
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "AWSlack AWS CloudFormation Template: This template deploys Slack integration into your account Please see https://github.com/doitintl/AWSlack more information. **WARNING** You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters": {
"SlackAPIToken": {
"Type": "String",
"Description": "Slack Bot API Token",
"MinLength": 42,
"MaxLength": 55,
"AllowedPattern": "^[a-z]{4}(?:-\\d{11,12})?-\\d{12}-[a-zA-Z0-9]{24}$",
"NoEcho": true
},
"DefaultSlackChannel": {
"Type": "String",
"Description": "The bot will publish messages to this channel. You may publish different events to different channels by editing the 'awslack.tests' DynamoDB table for each 'test' Item",
"Default": "aws",
"MinLength": 1,
"MaxLength": 21
}
},
"Resources": {
"EventRule": {
"Type": "AWS::Events::Rule",
"Properties": {
"Description": "EventRule",
"EventPattern": {
"account": [
{
"Ref": "AWS::AccountId"
}
]
},
"State": "ENABLED",
"Targets": [
{
"Arn": {
"Fn::GetAtt": [
"EventHandler",
"Arn"
]
},
"Id": "TargetFunctionV1"
}
]
}
},
"PermissionForEventsToInvokeLambda": {
"Type": "AWS::Lambda::Permission",
"Properties": {
"FunctionName": {
"Ref": "EventHandler"
},
"Action": "lambda:InvokeFunction",
"Principal": "events.amazonaws.com",
"SourceArn": {
"Fn::GetAtt": [
"EventRule",
"Arn"
]
}
}
},
"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": [
"dynamodb:*"
],
"Resource": [
"arn:aws:dynamodb:*:*:table/awslack.configs",
"arn:aws:dynamodb:*:*:table/awslack.tests"
]
}
]
}
}
]
}
},
"EventHandler": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Code": {
"S3Bucket": "awslack-v2",
"S3Key": "source/code.zip"
},
"Description": "Handles events by sending Slack notifications.",
"FunctionName": "awslack",
"Handler": "index.handleEvent",
"Environment": {
"Variables": {
"key": "value"
}
},
"Role": {
"Fn::GetAtt": [
"LambdaExecutionRole",
"Arn"
]
},
"Runtime": "nodejs6.10"
}
},
"ConfigTable": {
"Type": "AWS::DynamoDB::Table",
"Properties": {
"AttributeDefinitions": [
{
"AttributeName": "name",
"AttributeType": "S"
}
],
"KeySchema": [
{
"AttributeName": "name",
"KeyType": "HASH"
}
],
"ProvisionedThroughput": {
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 1
},
"TableName": "awslack.configs"
}
},
"TestTable": {
"Type": "AWS::DynamoDB::Table",
"Properties": {
"AttributeDefinitions": [
{
"AttributeName": "name",
"AttributeType": "S"
}
],
"KeySchema": [
{
"AttributeName": "name",
"KeyType": "HASH"
}
],
"ProvisionedThroughput": {
"ReadCapacityUnits": 10,
"WriteCapacityUnits": 1
},
"TableName": "awslack.tests"
}
},
"InitializeDynamoDBFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {
"Code": {
"S3Bucket": "awslack-v2",
"S3Key": "source/code.zip"
},
"Description": "Initializes DynamoDB",
"FunctionName": "awslack-init-db",
"Handler": "index.initDynamoDB",
"Role": {
"Fn::GetAtt": [
"LambdaExecutionRole",
"Arn"
]
},
"Runtime": "nodejs6.10"
}
},
"TriggerDynamoDBInitialize": {
"Type": "Custom::TriggerDynamoDBInitialize",
"DependsOn": [
"ConfigTable",
"TestTable",
"InitializeDynamoDBFunction"
],
"Properties": {
"ServiceToken": {
"Fn::GetAtt": [
"InitializeDynamoDBFunction",
"Arn"
]
},
"SlackAPIToken": {
"Ref": "SlackAPIToken"
},
"DefaultSlackChannel": {
"Ref": "DefaultSlackChannel"
}
}
}
}
}