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https://github.com/lasuillard/serverless-python-examples
Examples deploying Python applications using serverless framework.
https://github.com/lasuillard/serverless-python-examples
aws-lambda docker playwright python selenium serverless-framework
Last synced: 12 days ago
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Examples deploying Python applications using serverless framework.
- Host: GitHub
- URL: https://github.com/lasuillard/serverless-python-examples
- Owner: lasuillard
- Created: 2024-02-02T13:59:14.000Z (11 months ago)
- Default Branch: main
- Last Pushed: 2024-12-03T23:41:54.000Z (about 1 month ago)
- Last Synced: 2024-12-04T00:27:55.818Z (about 1 month ago)
- Topics: aws-lambda, docker, playwright, python, selenium, serverless-framework
- Language: Dockerfile
- Homepage:
- Size: 99.6 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# serverless-python-examples
[](https://results.pre-commit.ci/latest/github/lasuillard/serverless-python-examples/main)
Examples deploying Python applications using serverless framework.
## 👟 Quick Start
Clone the repository:
```bash
$ git clone https://github.com/lasuillard/serverless-python-examples
```
Install the project deps (npm) for [serverless](https://www.serverless.com/) CLI and plugins:
```bash
$ npm install
$ alias sls="npx serverless" # For convenience
```
Create an access key for your IAM. I recommend creating an IAM and giving appropriate permissions. I gave following (just for convenience, **not recommended for production**) permissions to new IAM account:
- AmazonEC2ContainerRegistryFullAccess
- AmazonS3FullAccess
- AWSCloudFormationFullAccess
- AWSLambda_FullAccess
- CloudWatchLogsFullAccess
- IAMFullAccess
Then configure the profile **serverless-python-examples**. Region is not necessarily to be **us-east-1**, choose what you want.
```bash
$ aws configure --profile serverless-python-examples
AWS Access Key ID [None]: XXXXXXXXXXXXXXXXXXXX
AWS Secret Access Key [None]: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Default region name [None]: us-east-1
Default output format [None]:
```
List of examples currently available:
- fastapi-playwright
Example app with FastAPI and Playwright installed.
- fastapi-selenium
Example app with FastAPI and Selenium, with Google Chrome and ChromeDriver installed (via [Chrome for Testing](https://github.com/GoogleChromeLabs/chrome-for-testing)).
Run following to deploy:
```bash
$ cd fastapi-playwright
$ sls deploy
(node:400182) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Deploying serverless-python-examples to stage dev (us-east-1)
Updated AWS resource tags..
Updated AWS resource tags..
Updated APIGateway resource tags..
✔ Service deployed to stack serverless-python-examples-dev (289s)
endpoint: https://35fg4ihpurh2jfkoo6luv74etu0drsry.lambda-url.us-east-1.on.aws/
functions:
app: serverless-python-examples-dev-app
Need a faster logging experience than CloudWatch? Try our Dev Mode in Console: run "serverless dev"
```
serverless will take care of creating all necessary resources: S3 bucket, ECR repository and Lambda functions, CloudWatch log groups.
Copy the endpoint URL (https://35fg4ihpurh2jfkoo6luv74etu0drsry.lambda-url.us-east-1.on.aws/ above) for later testing.
## 🧪 Testing
Once deployed, CLI will show the URL of Lambda endpoint. Access the root URL with query parameter `url`, for example:
```bash
$ curl https://35fg4ihpurh2jfkoo6luv74etu0drsry.lambda-url.us-east-1.on.aws/?url=https://example.com
"Example Domain"
```
Function will respond with given URL's page title.
To see logs, run:
```bash
$ sls logs --function app --tail
```
## 🧹 Cleanup Resources
Remove resources created by serverless:
```bash
$ sls remove
```
It will remove all the resources created by CLI.
As AWS CLI does not provide removing profile you should edit **~/.aws/credentials** file and remove the **serverless-python-examples** profile manually.
Delete the IAM if you created one, and no need anymore.
## 🖇️ References
- https://www.cloudtechsimplified.com/playwright-aws-lambda-python/
- https://github.com/umihico/docker-selenium-lambda