{
  "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/canary-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",
                  "canary-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/canary-deployments-test-dev-hello:*"
                    },
                    {
                      "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/canary-deployments-test-dev-preHook:*"
                    },
                    {
                      "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/canary-deployments-test-dev-postHook:*"
                    }
                  ]
                },
                {
                  "Effect": "Allow",
                  "Action": [
                    "logs:PutLogEvents"
                  ],
                  "Resource": [
                    {
                      "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/canary-deployments-test-dev-hello:*:*"
                    },
                    {
                      "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/canary-deployments-test-dev-preHook:*:*"
                    },
                    {
                      "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:/aws/lambda/canary-deployments-test-dev-postHook:*:*"
                    }
                  ]
                },
                {
                  "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": [
            "-",
            [
              "canary-deployments-test",
              "dev",
              "us-east-1",
              "lambdaRole"
            ]
          ]
        }
      }
    },
    "HelloLambdaFunction": {
      "Type": "AWS::Lambda::Function",
      "Properties": {
        "Code": {
          "S3Bucket": {
            "Ref": "ServerlessDeploymentBucket"
          },
          "S3Key": "serverless/blue-green-deployments-test/dev/1520191533287-2018-03-04T19:25:33.287Z/canary-deployments-test.zip"
        },
        "FunctionName": "blue-green-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="
      }
    },
    "Hello2LambdaFunction": {
      "Type": "AWS::Lambda::Function",
      "Properties": {
        "Code": {
          "S3Bucket": {
            "Ref": "ServerlessDeploymentBucket"
          },
          "S3Key": "serverless/blue-green-deployments-test/dev/1520191533287-2018-03-04T19:25:33.287Z/canary-deployments-test.zip"
        },
        "FunctionName": "canary-deployments-test-dev-hello",
        "Handler": "handler.hello",
        "MemorySize": 1024,
        "Role": {
          "Fn::GetAtt": [
            "IamRoleLambdaExecution",
            "Arn"
          ]
        },
        "Runtime": "nodejs6.10",
        "Timeout": 6
      },
      "DependsOn": [
        "HelloLogGroup",
        "IamRoleLambdaExecution"
      ]
    },
    "Hello2LambdaVersionFYAirphUvjV7H12yGxU1eQrqAiSBMjAi9hdLPgV62L8": {
      "Type": "AWS::Lambda::Version",
      "DeletionPolicy": "Retain",
      "Properties": {
        "FunctionName": {
          "Ref": "Hello2LambdaFunction"
        },
        "CodeSha256": "sZvdDgxnAbKe1yaQga0XJPD82+o5jFWz+J3lR+q9UHU="
      }
    },
    "Hello3LambdaFunction": {
      "Type": "AWS::Lambda::Function",
      "Properties": {
        "Code": {
          "S3Bucket": {
            "Ref": "ServerlessDeploymentBucket"
          },
          "S3Key": "serverless/blue-green-deployments-test/dev/1520191533287-2018-03-04T19:25:33.287Z/canary-deployments-test.zip"
        },
        "FunctionName": "blue-green-deployments-test-dev-hello",
        "Handler": "handler.hello",
        "MemorySize": 1024,
        "Role": {
          "Fn::GetAtt": [
            "IamRoleLambdaExecution",
            "Arn"
          ]
        },
        "Runtime": "nodejs6.10",
        "Timeout": 6
      },
      "DependsOn": [
        "HelloLogGroup",
        "IamRoleLambdaExecution"
      ]
    },
    "Hello3LambdaVersionFYAirphUvjV7H12yGxU1eQrqAiSBMjAi9hdLPgV62L8": {
      "Type": "AWS::Lambda::Version",
      "DeletionPolicy": "Retain",
      "Properties": {
        "FunctionName": {
          "Ref": "Hello3LambdaFunction"
        },
        "CodeSha256": "sZvdDgxnAbKe1yaQga0XJPD82+o5jFWz+J3lR+q9UHU="
      }
    },
    "CognitoUserPoolUsers": {
      "Type": "AWS::Cognito::UserPool",
      "Properties": {
        "UserPoolName": "users",
        "LambdaConfig": {
          "PreSignUp": {
            "Fn::GetAtt": [
              "HelloLambdaFunction",
              "Arn"
            ]
          },
          "CustomMessage": {
            "Fn::GetAtt": [
              "Hello2LambdaFunction",
              "Arn"
            ]
          },
          "PostAuthentication": {
            "Fn::GetAtt": [
              "Hello3LambdaFunction",
              "Arn"
            ]
          }
        }
      }
    },
    "CognitoUserPoolUsers1": {
      "Type": "AWS::Cognito::UserPool",
      "Properties": {
        "UserPoolName": "users1",
        "LambdaConfig": {
          "PreSignUp": {
            "Fn::GetAtt": [
              "HelloLambdaFunction",
              "Arn"
            ]
          },
          "CustomMessage": {
            "Fn::GetAtt": [
              "Hello2LambdaFunction",
              "Arn"
            ]
          },
          "PostAuthentication": {
            "Fn::GetAtt": [
              "Hello3LambdaFunction",
              "Arn"
            ]
          }
        }
      }
    }
  },
  "Outputs": {
    "ServerlessDeploymentBucketName": {
      "Value": {
        "Ref": "ServerlessDeploymentBucket"
      }
    },
    "HelloLambdaFunctionQualifiedArn": {
      "Description": "Current Lambda function version",
      "Value": {
        "Ref": "HelloLambdaVersionFYAirphUvjV7H12yGxU1eQrqAiSBMjAi9hdLPgV62L8"
      }
    }
  }
}