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step_function_state_machine.tf
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step_function_state_machine.tf
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resource "aws_sfn_state_machine" "sfn_state_machine" {
provider = aws.staging
count = var.enabled ? 1 : 0
depends_on = [
aws_lambda_function.source
]
name = var.step_function_state_machine_name
role_arn = aws_iam_role.lambda_role[0].arn
definition = jsonencode({
"Comment" : "This step will delete any previously created failsafe snapshots",
"StartAt" : "AuthorizeUser",
"States" : {
"AuthorizeUser" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-00-AuthorizeUser",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyTimeoutException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.AuthorizationError",
"Next" : "ErrorHandlingAndCleanup"
}
],
"OutputPath" : "$",
"ResultPath" : null,
"Next" : "UseExistingSnapshot"
},
"UseExistingSnapshot" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-01-UseExistingSnapshot",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.Unknown",
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.ErrorResult",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.CreatedSnapshots",
"Next" : "CreationWait"
},
"CreationWait" : {
"Type" : "Wait",
"Seconds" : 180,
"Next" : "CheckCreationStatus"
},
"CheckCreationStatus" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-02-CheckForSnapshotCompletion",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.ErrorResult",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.SnapshotsAvailable",
"OutputPath" : "$",
"Next" : "CreationComplete"
},
"CreationComplete" : {
"Type" : "Choice",
"Choices" : [
{
"Variable" : "$.SnapshotsAvailable",
"BooleanEquals" : true,
"Next" : "ShareSnapshots"
}
],
"Default" : "CreationWait"
},
"ShareSnapshots" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-03-ShareSnapshots",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"TypeError", "NameError", "KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.SharedSnapshots",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.SharedSnapshots",
"OutputPath" : "$",
"Next" : "CreateDestinationSnapshots"
},
"CreateDestinationSnapshots" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-04-CopySharedDBSnapshots",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.CreatedDestinationSnapshots",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.CreatedDestinationSnapshots",
"OutputPath" : "$",
"Next" : "CreationDestinationWait"
},
"CreationDestinationWait" : {
"Type" : "Wait",
"Seconds" : 180,
"Next" : "CheckDestinationCreationStatus"
},
"CheckDestinationCreationStatus" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-05-CheckForDestinationSnapshotCompletion",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError", "NameError", "KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.DestinationSnapshotsAvailable",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.DestinationSnapshotsAvailable",
"OutputPath" : "$",
"Next" : "DestinationCreationComplete"
},
"DestinationCreationComplete" : {
"Type" : "Choice",
"Choices" : [
{
"Variable" : "$.DestinationSnapshotsAvailable",
"BooleanEquals" : true,
"Next" : "RestoreDatabases"
}
],
"Default" : "CreationDestinationWait"
},
"RestoreDatabases" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-06-RestoreDatabases",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"TypeError", "NameError", "KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.DestinationRestoredDatabases",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.DestinationRestoredDatabases",
"OutputPath" : "$",
"Next" : "RestoreDBWait"
},
"RestoreDBWait" : {
"Type" : "Wait",
"Seconds" : 300,
"Next" : "CheckRestoreStatus"
},
"CheckRestoreStatus" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-07-CheckForRestoreCompletion",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError",
"MaskopyDBInstanceStatusException"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.DestinationRestoredDatabasesComplete",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.DestinationRestoredDatabasesComplete",
"OutputPath" : "$",
"Next" : "RestoreComplete"
},
"RestoreComplete" : {
"Type" : "Choice",
"Choices" : [
{
"Variable" : "$.DestinationRestoredDatabasesComplete",
"BooleanEquals" : true,
"Next" : "CreateFargate"
}
],
"Default" : "RestoreDBWait"
},
"CreateFargate" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-08a-CreateFargate",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyResourceException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.fargate",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.fargate",
"OutputPath" : "$",
"Next" : "FargateRunTask"
},
"FargateRunTask" : {
"Type" : "Task",
"Resource" : "arn:aws:states:::ecs:runTask.sync",
"InputPath" : "$.fargate",
"Retry" : [
{
"ErrorEquals" : [
"States.Timeout",
"States.TaskFailed",
"States.Permissions"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.ECSRunTask",
"Next" : "ErrorHandlingAndCleanup"
}
],
"Parameters" : {
"LaunchType" : "FARGATE",
"Cluster.$" : "$.ClusterName",
"TaskDefinition.$" : "$.TaskDefinition",
"NetworkConfiguration" : {
"AwsvpcConfiguration" : {
"AssignPublicIp" : "DISABLED",
"SecurityGroups" : [aws_security_group.maskopy_app[0].id],
"Subnets" : var.staging_subnet_ids
}
}
},
"ResultPath" : "$.ECSRunTask",
"OutputPath" : "$",
"Next" : "TakeFinalSnapshot"
},
"TakeFinalSnapshot" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-09-TakeSnapshot",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.CreatedFinalSnapshots",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.CreatedFinalSnapshots",
"OutputPath" : "$",
"Next" : "FinalSnapshotWait"
},
"FinalSnapshotWait" : {
"Type" : "Wait",
"Seconds" : 180,
"Next" : "CheckFinalSnapshotavailability"
},
"CheckFinalSnapshotavailability" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-10-CheckFinalSnapshotAvailability",
"Retry" : [
{
"ErrorEquals" : [
"Lambda.ServiceException",
"Lambda.AWSLambdaException",
"Lambda.SdkClientException",
"MaskopyResourceException",
"States.Timeout"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
}
],
"Catch" : [
{
"ErrorEquals" : ["States.ALL"],
"ResultPath" : "$.FinalSnapshotAvailable",
"Next" : "ErrorHandlingAndCleanup"
}
],
"ResultPath" : "$.FinalSnapshotAvailable",
"OutputPath" : "$",
"Next" : "FinalSnapshotComplete"
},
"FinalSnapshotComplete" : {
"Type" : "Choice",
"Choices" : [
{
"Variable" : "$.FinalSnapshotAvailable",
"BooleanEquals" : true,
"Next" : "CleanupAndTagging"
}
],
"Default" : "FinalSnapshotWait"
},
"ErrorHandlingAndCleanup" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-ErrorHandlingAndCleanup",
"Retry" : [
{
"ErrorEquals" : [
"TypeError",
"NameError",
"KeyError"
],
"MaxAttempts" : 0
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : ["States.ALL"],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2.0
}
],
"ResultPath" : "$.DeletedResources",
"OutputPath" : "$",
"Next" : "Publish Failure"
},
"Publish Failure" : {
"Type" : "Task",
"Resource" : "arn:aws:states:::sqs:sendMessage",
"InputPath" : "$",
"Parameters" : {
"QueueUrl" : "https://sqs.${data.aws_region.current.name}.amazonaws.com/${data.aws_caller_identity.staging.account_id}/${var.sqs_queue_name}",
"MessageBody.$" : "$.DeletedResources[0].Message"
},
"Next" : "FailureState"
},
"FailureState" : {
"Type" : "Fail",
"Cause" : "Error Occurred in one of the steps",
"Error" : "Error"
},
"CleanupAndTagging" : {
"Type" : "Task",
"Resource" : "arn:aws:lambda:${data.aws_region.current.name}:${data.aws_caller_identity.staging.account_id}:function:MASKOPY-11-CleanupAndTagging",
"Retry" : [
{
"ErrorEquals" : [
"States.TaskFailed"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2.0
},
{
"ErrorEquals" : [
"MaskopyThrottlingException"
],
"IntervalSeconds" : 5,
"MaxAttempts" : 3,
"BackoffRate" : 4
},
{
"ErrorEquals" : [
"States.ALL"
],
"IntervalSeconds" : 2,
"MaxAttempts" : 2,
"BackoffRate" : 2.0
}
],
"ResultPath" : "$.CleanupAndTagging",
"OutputPath" : "$",
"Next" : "Publish Success"
},
"Publish Success" : {
"Type" : "Task",
"Resource" : "arn:aws:states:::sqs:sendMessage",
"InputPath" : "$",
"Parameters" : {
"QueueUrl" : "https://sqs.${data.aws_region.current.name}.amazonaws.com/${data.aws_caller_identity.staging.account_id}/${var.sqs_queue_name}",
"MessageBody.$" : "$.CleanupAndTagging[1].Message"
},
"ResultPath" : "$.Publish",
"OutputPath" : "$",
"Next" : "ChoiceState"
},
"ChoiceState" : {
"Type" : "Choice",
"Choices" : [
{
"Not" : {
"Variable" : "$.CleanupAndTagging[0].Success",
"BooleanEquals" : false
},
"Next" : "SuccessState"
},
{
"Not" : {
"Variable" : "$.CleanupAndTagging[0].Success",
"BooleanEquals" : true
},
"Next" : "FailureState"
}
],
"Default" : "SuccessState"
},
"SuccessState" : {
"Type" : "Succeed"
}
}
})
}