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https://github.com/customink/mysql2-lambda
Precompiled Mysql2 Gem for AWS Lambda
https://github.com/customink/mysql2-lambda
aws aws-lambda fullstack-serverless mysql mysql2 rds rds-proxy ruby-on-rails
Last synced: about 1 month ago
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Precompiled Mysql2 Gem for AWS Lambda
- Host: GitHub
- URL: https://github.com/customink/mysql2-lambda
- Owner: customink
- License: mit
- Archived: true
- Created: 2020-07-05T16:00:36.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2022-12-06T13:18:34.000Z (almost 2 years ago)
- Last Synced: 2024-07-22T12:36:16.316Z (about 2 months ago)
- Topics: aws, aws-lambda, fullstack-serverless, mysql, mysql2, rds, rds-proxy, ruby-on-rails
- Language: Dockerfile
- Homepage: https://lamby.custominktech.com
- Size: 15.6 KB
- Stars: 23
- Watchers: 37
- Forks: 6
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
⚠️ Given Lambda Containers are a thing now... and coupled with the fact that there are no AWS provided Amazon Linux 2 / Lambda containers higher than Ruby 2.7, I'd like to consider this project deprecated in favor of using custom images with the RIC installed. This is really easy to do and I outlined it here for those curious. https://github.com/customink/lamby-cookiecutter/pull/21
[](https://github.com/customink/mysql2-lambda/actions/workflows/test.yml)
# Mysql2 Lambda Gem
Very simple [Mysql2](https://github.com/brianmario/mysql2) gem precompiled for Amazon Linux 1 & 2 (Ruby 2.5 & 2.7) with statically linked `libmysqlclient` ready for any AWS Lambda usage, including Rails. Add it to your Gemfile:
```ruby
# When using Rails.
gem 'mysql2-lambda'
# When NOT using Rails.
gem 'mysql2-lambda', require: 'mysql2'
```
Part of a suite of open source projects from **[Lamby: Simple Rails & AWS Lambda Integration using Rack.](https://github.com/customink/lamby)** Details include:
- Tested on Ruby 2.5.x & 2.7.x
- Small Size! Only 5 Megabytes. No Lambda Layers needed!
- Works with any MySQL connection. Including RDS Proxy.
## Methodology
We used the `amazon/aws-sam-cli-build-image-ruby2.5` Docker image from the [SAM CLI](https://github.com/aws/aws-sam-cli) project to build the MySQL Connector/C's `libmysqlclient`. From there we ensure the Mysql2 gem statically includes that library. The resulting packaged gem and `mysql2.so` file looks something like this.
```shell
$ ldd mysql2.so
linux-vdso.so.1 => (0x00007ffcb15d4000)
libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00007fa8ebd21000)
librt.so.1 => /lib64/librt.so.1 (0x00007fa8ebb19000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fa8eb8fd000)
libgmp.so.10 => /usr/lib64/libgmp.so.10 (0x00007fa8eb687000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007fa8eb483000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007fa8eb24c000)
libm.so.6 => /lib64/libm.so.6 (0x00007fa8eaf4a000)
libc.so.6 => /lib64/libc.so.6 (0x00007fa8eab7c000)
libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fa8ea966000)
/lib64/ld-linux-x86-64.so.2 (0x00007fa8ec72e000)
libfreebl3.so => /lib64/libfreebl3.so (0x00007fa8ea764000)
```
## Development
Clone or fork this repository, make sure you have Docker installed, then run the following commands.
```shell
./bin/setup
./bin/build
```
You will now have a packaged gem in the root of your project. Simple tests to make sure it works.
```shell
./bin/test 2.5
./bin/test 2.7
```
## License
Thanks to all the contributors of the `Mysql2` (https://github.com/brianmario/mysql2) gem. The license here is the same as that. MIT.
## Code of Conduct
Everyone interacting in the Mysql2 Lambda project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/customink/mysql2-lambda/blob/master/CODE_OF_CONDUCT.md).