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CCM-14411: Try transforming events using EventBridge #220

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CCM-14411: Try transforming events using EventBridge #220

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25 changes: 25 additions & 0 deletions infrastructure/terraform/components/dl/cloudwatch_event_rule_all_events.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -17,4 +17,29 @@ resource "aws_cloudwatch_event_target" "reporting_firehose" {
arn = aws_kinesis_firehose_delivery_stream.to_s3_reporting.arn
role_arn = aws_iam_role.eventbridge_firehose.arn
event_bus_name = aws_cloudwatch_event_bus.main.name

input_transformer {
input_paths = {
time = "$.detail.time",
type = "$.detail.type",
messageReference = "$.detail.data.messageReference",
pageCount = "$.detail.data.pageCount",
reasonCode = "$.detail.data.reasonCode",
reasonText = "$.detail.data.reasonText",
senderId = "$.detail.data.senderId",
supplierId = "$.detail.data.supplierId",
}
input_template = <<EOF
{
"time": <time>,
"type": <type>,
"messageReference": <messageReference>,
"pageCount": <pageCount>,
"reasonCode": <reasonCode>,
"reasonText": <reasonText>,
"senderId": <senderId>,
"supplierId": <supplierId>
}
EOF
}
}
20 changes: 6 additions & 14 deletions infrastructure/terraform/components/dl/kinesis_firehose_delivery_stream_to_s3_reporting.tf
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Expand Up @@ -7,7 +7,7 @@ resource "aws_kinesis_firehose_delivery_stream" "to_s3_reporting" {
role_arn = aws_iam_role.firehose_role.arn
bucket_arn = module.s3bucket_reporting.arn

prefix = "${local.firehose_output_path_prefix}/reporting/parquet/${aws_glue_catalog_table.event_record.name}/senderid=!{partitionKeyFromLambda:senderId}/__year=!{partitionKeyFromLambda:year}/__month=!{partitionKeyFromLambda:month}/__day=!{partitionKeyFromLambda:day}/"
prefix = "${local.firehose_output_path_prefix}/reporting/parquet/${aws_glue_catalog_table.event_record.name}/senderid=!{partitionKeyFromQuery:senderId}/__year=!{partitionKeyFromQuery:year}/__month=!{partitionKeyFromQuery:month}/__day=!{partitionKeyFromQuery:day}/"
error_output_prefix = "${local.firehose_output_path_prefix}/errors/!{timestamp:yyyy}-!{timestamp:MM}-!{timestamp:dd}-!{timestamp:HH}/!{firehose:error-output-type}/"

buffering_size = 128
Expand All @@ -21,23 +21,15 @@ resource "aws_kinesis_firehose_delivery_stream" "to_s3_reporting" {
enabled = "true"

processors {
type = "Lambda"
type = "MetadataExtraction"

parameters {
parameter_name = "LambdaArn"
parameter_value = "${module.report_event_transformer.function_arn}:$LATEST"
parameter_name = "JsonParsingEngine"
parameter_value = "JQ-1.6"
}
parameters {
parameter_name = "RoleArn"
parameter_value = aws_iam_role.firehose_role.arn
}
parameters {
parameter_name = "BufferSizeInMBs"
parameter_value = 1
}
parameters {
parameter_name = "BufferIntervalInSeconds"
parameter_value = 301
parameter_name = "MetadataExtractionQuery"
parameter_value = "{senderId:.data.senderId, year:.event_timestamp| strftime(\"%Y\"), month:.event_timestamp| strftime(\"%m\"), day:.event_timestamp| strftime(\"%d\")}"
}
}
}
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