upload files to s3 and reduce the memory and increase timeout

terraform/environments/apex/event_triggers.tf

@@ -1,7 +1,9 @@
 resource "aws_cloudwatch_event_rule" "snapshotDBFunctionmon_sun" {
-  name = "laa-createSnapshotRule-${local.application_name}-${local.environment}-mp"
-  description = "Daily snapshots of Oracle volumes"
-  schedule_expression = "cron(51 14 ? * MON-SUN *)"
+
+    name = "laa-createSnapshotRule-${local.application_name}-${local.environment}-mp"
+    description = "Daily snapshots of Oracle volumes"
+    schedule_expression = "cron(00 04 ? * MON-SUN *)"
+
 
 }
 resource "aws_lambda_permission" "allow_cloudwatch_to_call_check_mon_sun" {

terraform/environments/apex/lambda.tf

@@ -18,6 +18,20 @@ module "s3_bucket_lambda" {
 
 }
 
+resource "aws_s3_object" "provision_files" {
+  bucket = "laa-${local.application_name}-${local.environment}-mp"
+  for_each = fileset("./zipfiles/", "**")
+  key = each.value
+  source = "./zipfiles/${each.value}"
+  content_type = each.value
+}
+
+
+resource "time_sleep" "wait_for_provision_files" {
+  create_duration = "200s"
+  depends_on = [ aws_s3_object.provision_files ]
+}
+
 resource "aws_security_group" "lambdasg" {
   name        = "${local.application_name}-${local.environment}-lambda-security-group"
   description = "APEX Lambda Security Group"
@@ -42,6 +56,7 @@ data "archive_file" "deletesnapshot_file" {
   type        = "zip"
   source_file = local.deletesnapshot_source_file
   output_path = local.deletesnapshot_output_path
+
 }
 
 data "archive_file" "dbconnect_file" {
@@ -64,16 +79,21 @@ resource "aws_lambda_layer_version" "lambda_layer" {
 
 
 resource "aws_lambda_function" "snapshotDBFunction" {
-  function_name    = local.snapshotDBFunctionname
-  role             = module.iambackup.backuprole
-  handler          = local.snapshotDBFunctionhandler
+
+  description = "Snapshot volumes for Oracle EC2"
+  function_name = local.snapshotDBFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.snapshotDBFunctionhandler
   source_code_hash = data.archive_file.dbsnapshot_file.output_base64sha256
-  runtime          = local.snapshotDBFunctionruntime
-  layers           = [aws_lambda_layer_version.lambda_layer.arn]
-  s3_bucket        = module.s3_bucket_lambda.lambdabucketname
-  s3_key           = local.snapshotDBFunctionfilename
-  memory_size      = 350
-  timeout          = 300
+  runtime = local.snapshotDBFunctionruntime
+  layers = [aws_lambda_layer_version.lambda_layer.arn]
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.snapshotDBFunctionfilename
+  memory_size = 128
+  timeout = 900
+  depends_on = [ time_sleep.wait_for_provision_files ]
+
+
 
 
   environment {
@@ -93,13 +113,19 @@ resource "aws_lambda_function" "snapshotDBFunction" {
 }
 
 resource "aws_lambda_function" "deletesnapshotFunction" {
-  function_name    = local.deletesnapshotFunctionname
-  role             = module.iambackup.backuprole
-  handler          = local.deletesnapshotFunctionhandler
+
+  description = "Clean up script to delete old unused snapshots"
+  function_name = local.deletesnapshotFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.deletesnapshotFunctionhandler
   source_code_hash = data.archive_file.deletesnapshot_file.output_base64sha256
-  runtime          = local.deletesnapshotFunctionruntime
-  s3_bucket        = module.s3_bucket_lambda.lambdabucketname
-  s3_key           = local.deletesnapshotFunctionfilename
+  runtime = local.deletesnapshotFunctionruntime
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.deletesnapshotFunctionfilename
+  memory_size = 1024
+  timeout = 900
+  depends_on = [ time_sleep.wait_for_provision_files ]
+
 
   environment {
     variables = {
@@ -119,16 +145,21 @@ resource "aws_lambda_function" "deletesnapshotFunction" {
 
 
 resource "aws_lambda_function" "connectDBFunction" {
-  function_name    = local.connectDBFunctionname
-  role             = module.iambackup.backuprole
-  handler          = local.connectDBFunctionhandler
+
+  description = "SSH to the DB EC2"
+  function_name = local.connectDBFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.connectDBFunctionhandler
   source_code_hash = data.archive_file.dbconnect_file.output_base64sha256
-  runtime          = local.connectDBFunctionruntime
-  layers           = [aws_lambda_layer_version.lambda_layer.arn]
-  s3_bucket        = module.s3_bucket_lambda.lambdabucketname
-  s3_key           = local.connectDBFunctionfilename
-  memory_size = 350
-  timeout = 300
+  runtime = local.connectDBFunctionruntime
+  layers = [aws_lambda_layer_version.lambda_layer.arn]
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.connectDBFunctionfilename
+  memory_size = 128
+  timeout = 900
+  depends_on = [ time_sleep.wait_for_provision_files ]
+
+
 
   environment {
     variables = {
@@ -146,3 +177,5 @@ resource "aws_lambda_function" "connectDBFunction" {
   )
 }
 
+
+

terraform/environments/apex/modules/s3/main.tf

@@ -3,6 +3,18 @@ resource "aws_s3_bucket" "laa-lambda-backup" {
   tags   = var.tags
 }
 
+
+resource "aws_s3_object" "provision_files" {
+  bucket = aws_s3_bucket.laa-lambda-backup.id
+  for_each = fileset("./zipfiles/", "**")
+  key = each.value
+  source = "./zipfiles/${each.value}"
+  content_type = each.value
+}
+
+
+
+
 resource "aws_s3_bucket_ownership_controls" "default" {
   bucket = aws_s3_bucket.laa-lambda-backup.id
   rule {