change to fix a little bug

README.md

@@ -127,7 +127,7 @@ Here are some examples of how you can use this module in your inventory structur
     names = [
       "python_layer"
     ]
-    layer_filename = "./../../lambda/packages/Python3-lambda.zip"
+    layer_filenames = ["./../../lambda/packages/Python3-lambda.zip"]
     compatible_runtimes = [
       ["python3.8"]
     ]
@@ -172,7 +172,7 @@ Here are some examples of how you can use this module in your inventory structur
 | iam\_actions | The actions for Iam Role Policy. | list | `<list>` | no |
 | kms\_key\_arn | The ARN for the KMS encryption key. | string | `""` | no |
 | label\_order | Label order, e.g. `name`,`application`. | list | `<list>` | no |
-| layer\_filename | The path to the function's deployment package within the local filesystem. If defined, The s3\_-prefixed options cannot be used. | string | `""` | no |
+| layer\_filenames | The path to the function's deployment package within the local filesystem. If defined, The s3\_-prefixed options cannot be used. | list | `<list>` | no |
 | layers | List of Lambda Layer Version ARNs \(maximum of 5\) to attach to your Lambda Function. | string | `""` | no |
 | license\_infos | License info for your Lambda Layer. See License Info. | list | `<list>` | no |
 | managedby | ManagedBy, eg 'CloudDrove' or 'AnmolNagpal'. | string | `"[email protected]"` | no |

README.yaml

@@ -92,7 +92,7 @@ usage : |-
       names = [
         "python_layer"
       ]
-      layer_filename = "./../../lambda/packages/Python3-lambda.zip"
+      layer_filenames = ["./../../lambda/packages/Python3-lambda.zip"]
       compatible_runtimes = [
         ["python3.8"]
       ]

_example/complete-function/example.tf

@@ -23,7 +23,7 @@ module "lambda" {
   names = [
     "python_layer"
   ]
-  layer_filename = "./../../lambda/packages/Python3-lambda.zip"
+  layer_filenames = ["./../../lambda/packages/Python3-lambda.zip"]
   compatible_runtimes = [
     ["python3.8"]
   ]

main.tf

@@ -69,15 +69,14 @@ resource "aws_iam_role_policy_attachment" "default" {
 # Description : Terraform module to create Lambda layers resource on AWS.
 resource "aws_lambda_layer_version" "default" {
   count               = length(var.names) > 0 && var.enabled ? length(var.names) : 0
-  filename            = length(var.layer_filename) > 0 ? var.layer_filename : null
+  filename            = length(var.layer_filenames) > 0 ? element(var.layer_filenames, count.index) : null
   s3_bucket           = length(var.s3_buckets) > 0 ? element(var.s3_buckets, count.index) : null
   s3_key              = length(var.s3_keies) > 0 ? element(var.s3_keies, count.index) : null
   s3_object_version   = length(var.s3_object_versions) > 0 ? element(var.s3_object_versions, count.index) : null
   layer_name          = element(var.names, count.index)
   compatible_runtimes = element(var.compatible_runtimes, count.index)
   description         = length(var.descriptions) > 0 ? element(var.descriptions, count.index) : ""
   license_info        = length(var.license_infos) > 0 ? element(var.license_infos, count.index) : ""
-  source_code_hash    = length(var.layer_filename) > 0 ? filesha256(var.layer_filename) : ""
 }
 
 # Module      : Archive file

slack/build.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+export WRKDIR=$(pwd)
+export LYR_PDS_DIR="slack"
+
+#Init Packages Directory
+mkdir -p packages/
+
+# Building Python-pandas layer
+cd ${WRKDIR}/${LYR_PDS_DIR}/
+${WRKDIR}/${LYR_PDS_DIR}/build_layer.sh
+zip -r ${WRKDIR}/packages/Python3-slack.zip .
+rm -rf ${WRKDIR}/${LYR_PDS_DIR}/python/

slack/slack/build_layer.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+export PKG_DIR="python"
+rm -rf ${PKG_DIR} && mkdir -p ${PKG_DIR} && docker run -rm -v $(pwd):/foo lambci/lambda:build-python3.8
+pip install -r requirements.txt --no-deps -t ${PKG_DIR}

slack/slack/requirements.txt

@@ -0,0 +1,5 @@
+urllib5==5.0.0
+certifi==2020.4.5.1
+chardet==3.0.4
+idna==2.9
+requests==2.23.0

slack/src/index.py

@@ -0,0 +1,80 @@
+import boto3
+import os
+import logging
+import json
+import requests
+import collections
+import datetime
+import sys
+import pprint
+
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+
+ec = boto3.client("ec2")
+
+SLACK_CHANNEL           = os.environ['SLACK_CHANNEL']
+SLACK_WEBHOOK           = os.environ['SLACK_WEBHOOK']
+ICON_EMOJI = ':cloudtrail:'
+USERNAME   = 'CloudTrail Bot'
+
+def lambda_handler(event, context):
+    message = json.loads(event["Records"][0]["Sns"]["Message"])
+    payload = create_slack_payload({
+        'Message': message
+    })
+    post_to_slack(payload)
+
+def create_slack_payload(json_dict, color='#FF0000', reason='Alarm Event.'):
+    logger.info('Creating slack payload from the following json: {}'.format(json_dict))
+    payload ={
+        "attachments": [
+           {
+                "fallback": reason,
+                "color": color,
+                "title": reason,
+                "fields": [
+                    {
+                        "title": "Action",
+                        "value": "Config Rules Notification",
+                        "short": True
+                    },
+                    {
+                        "title": "Message",
+                        "value": '```\n{}\n```'.format(json.dumps(json_dict['Message'], indent=4)),
+                        "short": False
+                    }
+                ],
+                "footer": "CloudDrove",
+                "footer_icon": "https://clouddrove.com/media/images/favicon.ico",
+            }
+        ],
+        'channel': SLACK_CHANNEL,
+        'username': USERNAME,
+        'icon_emoji': ICON_EMOJI
+    }
+
+    return payload
+
+
+def post_to_slack(payload):
+    logger.info('POST-ing payload: {}'.format(json.dumps(payload,indent=4)))
+
+    try:
+        req = requests.post(SLACK_WEBHOOK, data=str(payload), timeout=3)
+        logger.info("Message posted to {} using {}".format(payload['channel'], SLACK_WEBHOOK))
+    except requests.exceptions.Timeout as e:
+        fatal("Server connection failed: {}".format(e))
+    except requests.exceptions.RequestException as e:
+        fatal("Request failed: {}".format(e))
+
+    if req.status_code != 200:
+        fatal(
+            "Non 200 status code: {}\nResponse Headers: {}\nResponse Text: {}".format(
+                req.status_code,
+                req.headers,
+                json.dumps(req.text, indent=4)
+            ),
+            code=255
+        )
+

variables.tf

@@ -127,9 +127,9 @@ variable "kms_key_arn" {
   description = "The ARN for the KMS encryption key."
 }
 
-variable "layer_filename" {
-  type        = string
-  default     = ""
+variable "layer_filenames" {
+  type        = list
+  default     = []
   description = "The path to the function's deployment package within the local filesystem. If defined, The s3_-prefixed options cannot be used."
 }