deploying lambda out of module

terraform/environments/apex/event_triggers.tf

@@ -0,0 +1,40 @@
+resource "aws_cloudwatch_event_rule" "snapshotDBFunctionmon_sun" {
+    name = "laa-createSnapshotRule-LWN8E1LNHFJR"
+    description = "Fires every five minutes"
+    schedule_expression = "cron(38 09 ? * MON-SUN *)"
+}
+
+resource "aws_cloudwatch_event_target" "snapshotDBFunctioncheck_mon_sun" {
+    rule = aws_cloudwatch_event_rule.snapshotDBFunctionmon_sun.name
+    arn = aws_lambda_function.snapshotDBFunction.arn
+    input =jsonencode({"appname": "apex Database Server"})
+}
+
+resource "aws_lambda_permission" "allow_cloudwatch_to_call_check_mon_sun" {
+    statement_id = "AllowExecutionFromCloudWatch"
+    action = "lambda:InvokeFunction"
+    function_name = aws_lambda_function.snapshotDBFunction.function_name
+    principal = "events.amazonaws.com"
+    source_arn = aws_cloudwatch_event_rule.snapshotDBFunctionmon_sun.arn
+}
+
+
+resource "aws_cloudwatch_event_rule" "deletesnapshotFunction_mon_fri" {
+    name = "laa-deletesnapshotRule-LWN8E1LNHFJR"
+    description = "Fires every five minutes"
+    schedule_expression = "cron(38 09 ? * MON-SUN *)"
+}
+
+resource "aws_cloudwatch_event_target" "deletesnapshotFunctioncheck_mon_fri" {
+    rule = aws_cloudwatch_event_rule.deletesnapshotFunction_mon_fri.name
+    arn = aws_lambda_function.deletesnapshotFunction.arn
+    input =jsonencode({"appname": "apex Database Server"})
+}
+
+resource "aws_lambda_permission" "allow_cloudwatch_to_call_check_mon_fri" {
+    statement_id = "AllowExecutionFromCloudWatch"
+    action = "lambda:InvokeFunction"
+    function_name = aws_lambda_function.deletesnapshotFunction.function_name
+    principal = "events.amazonaws.com"
+    source_arn = aws_cloudwatch_event_rule.deletesnapshotFunction_mon_fri.arn
+}

terraform/environments/apex/lambda.tf

@@ -20,29 +20,112 @@ module "s3_bucket_lambda" {
 
 }
 
-module "lambda_backup" {
-  source = "./modules/lambda"
-  vpc_id = data.aws_vpc.shared.id
-security_grp_name = "${local.application_name}-${local.environment}-lambdaSecurityGroup"
-backup_policy_name = "${local.application_name}-lambda-instance-policy"
-source_file   = local.dbsourcefiles
-output_path   = local.zipfiles
-# filename      = local.zipfiles
-function_name = local.functions
-handler       = local.handlers
-role = module.iambackup.backuprole
-runtime = local.runtime
-subnet_ids = [data.aws_subnet.private_subnets_a.id]
-lamdbabucketname = "laa-${local.application_name}-${local.environment}-mp"
-key = "dbsnapshot1.zip"
+resource "aws_security_group" "lambdasg" {
+  name       = "${local.application_name}-lambda-security-group"
+  description = "APEX Lambda Security Group"
+  vpc_id      = data.aws_vpc.shared.id
 
+  egress {
+    description = "outbound access"
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}
+
+data "archive_file" "dbsnapshot_file" {
+  type        = "zip"
+  source_file = local.dbsnapshot_source_file
+  output_path = local.dbsnapshot_output_path
+}
 
+data "archive_file" "deletesnapshot_file" {
+  type        = "zip"
+  source_file = local.deletesnapshot_source_file
+  output_path = local.deletesnapshot_output_path
+}
 
+data "archive_file" "dbconnect_file" {
+  type        = "zip"
+  source_file = local.dbconnect_source_file
+  output_path = local.dbconnect_output_path
+}
 
-    tags = merge(
+
+resource "aws_lambda_function" "snapshotDBFunction" {
+  function_name = local.snapshotDBFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.snapshotDBFunctionhandler
+  source_code_hash = data.archive_file.dbsnapshot_file.output_base64sha256
+  runtime = local.snapshotDBFunctionruntime
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.snapshotDBFunctionfilename
+
+  environment {
+    variables = {
+      LD_LIBRARY_PATH = "/opt/nodejs/node_modules/lib"
+
+    }
+  }
+   vpc_config {
+    security_group_ids = [aws_security_group.lambdasg.id]
+    subnet_ids = [data.aws_subnet.private_subnets_a.id]
+  }
+  tags = merge(
     local.tags,
     { Name = "laa-${local.application_name}-${local.environment}-mp" }
   )
 }
 
+resource "aws_lambda_function" "deletesnapshotFunction" {
+  function_name = local.deletesnapshotFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.deletesnapshotFunctionhandler
+  source_code_hash = data.archive_file.delesnapshot_file.output_base64sha256
+  runtime = local.deletesnapshotFunctionruntime
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.deletesnapshotFunctionfilename
+
+  environment {
+    variables = {
+      LD_LIBRARY_PATH = "/opt/nodejs/node_modules/lib"
+
+    }
+  }
+   vpc_config {
+    security_group_ids = [aws_security_group.lambdasg.id]
+    subnet_ids = [data.aws_subnet.private_subnets_a.id]
+  }
+  tags = merge(
+    local.tags,
+    { Name = "laa-${local.application_name}-${local.environment}-mp" }
+  )
+}
+
+
+resource "aws_lambda_function" "connectDBFunction" {
+  function_name = local.connectDBFunctionname
+  role          = module.iambackup.backuprole
+  handler       = local.connectDBFunctionhandler
+  source_code_hash = data.archive_file.dbconnect_file.output_base64sha256
+  runtime = local.connectDBFunctionruntime
+  s3_bucket = module.s3_bucket_lambda.lambdabucketname
+  s3_key = local.connectDBFunctionfilename
+
+  environment {
+    variables = {
+      LD_LIBRARY_PATH = "/opt/nodejs/node_modules/lib"
+
+    }
+  }
+   vpc_config {
+    security_group_ids = [aws_security_group.lambdasg.id]
+    subnet_ids = [data.aws_subnet.private_subnets_a.id]
+  }
+  tags = merge(
+    local.tags,
+    { Name = "laa-${local.application_name}-${local.environment}-mp" }
+  )
+}
 

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

@@ -0,0 +1,3 @@
+output "lambdabucketname" {
+  value = aws_s3_bucket.laa-lambda-backup.bucket
+}