Bump Python runtime to version 3.12

.gitignore

@@ -3,3 +3,4 @@ venv/*
 .vscode
 .idea
 config.yml
+.DS_Store

README.md

@@ -9,9 +9,9 @@ Target Groups, trigger Jenkins jobs to perform specific actions
 (for example removing the affected instance from monitoring systems),
 and log to InfluxDB.
 
-[![Python Version: 3.9](
-https://img.shields.io/badge/Python%20application-v3.9-blue
-)](https://www.python.org/downloads/release/python-3913/)
+[![Python Version: 3.12](
+https://img.shields.io/badge/Python%20application-v3.12-blue
+)](https://www.python.org/downloads/release/python-3123/)
 [![License: GPL 3.0](
 https://img.shields.io/github/license/ashleykleynhans/sns-webhook-spot-interruption-warning
 )](https://opensource.org/licenses/GPL-3.0)
@@ -22,24 +22,19 @@ https://img.shields.io/github/license/ashleykleynhans/sns-webhook-spot-interrupt
 ```bash
 brew install ngrok
 ```
-2. Ensure your System Python3 version is 3.9, but greater than 3.9.1.
+2. Ensure your System Python3 version is 3.12.
 ```bash
 python3 -V
 ```
-3. If your System Python is not 3.9:
+3. If your System Python is not 3.12:
 ```bash
-brew install python@3.9
-brew link python@3.9
+brew install python@3.12
+brew link python@3.12
 ```
-4. If your System Python is 3.9 but not greater than 3.9.1:
-```bash
-brew update
-brew upgrade [email protected]
-```
-5. [Create a new Slack App](https://api.slack.com/start).
-6. Create your Slack channel where you want to receive your SNS notifications.
-7. Configure SNS to send notifications to that channel.
-8. Create a configuration file called `config.yml` in the same directory
+4. [Create a new Slack App](https://api.slack.com/start).
+5. Create your Slack channel where you want to receive your SNS notifications.
+6. Configure SNS to send notifications to that channel.
+7. Create a configuration file called `config.yml` in the same directory
    as the webhook script that looks like this:
 ```yml
 ---
@@ -118,10 +113,10 @@ while ngrok is running **(be sure to use the https one)**.
 
 ## Deploy to AWS Lambda
 
-1. Create a Python 3.9 Virtual Environment:
+1. Create a Python 3.12 Virtual Environment:
 ```bash
-python3 -m venv venv/py3.9
-source venv/py3.9/bin/activate
+python3 -m venv venv/py3.12
+source venv/py3.12/bin/activate
 ```
 2. Upgrade pip.
 ```bash
@@ -141,7 +136,7 @@ to configure your AWS Lambda deployment:
         "lambda_description": "Webhook to handle EC2 Spot Instance Interruption Warnings",
         "profile_name": "default",
         "project_name": "spot-interruption-warning",
-        "runtime": "python3.9",
+        "runtime": "python3.12",
         "s3_bucket": "sns-spot-interruptions",
         "tags": {
             "service": "spot-interruption-warning"

requirements.txt

@@ -4,5 +4,5 @@ zappa
 awsudo
 awscli
 influxdb-client
-urllib3==1.26.18
-requests==2.32.0
+requests
+setuptools