apisix-docker VS Lua

This project leverages existing the pre-defined Docker Compose configuration file to set up, deploy, and run APISIX, etcd, Prometheus, and other services with a single command. First, clone the apisix-docker repo on GitHub, open it in your favorite editor, navigate to the example folder, and start the project by simply running docker compose up command in a terminal from the project root folder.

We will leverage the existing file-proxy demo project on GitHub. It has a quite similar structure to the existing Apisix docker example repo, only we removed unnecessary files to keep the demo simple. The project has 3 folders, docker-compose.yml, and sample openapi.yaml files.

git clone https://github.com/apache/apisix-docker.git

This first thing you clone the apisix-docker project repo from GitHub:

Apache APISIX Apache APISIX is an open source, dynamic, real-time, high-performance cloud native API gateway. APISIX provides rich traffic management features such as load balancing, dynamic upstream, canary release, circuit breaking, authentication, observability, and more. Official website https://apisix.apache.org/ GitHub projects APISIX (the core): https://github.com/apache/apisix GitHub - apache/apisix: The Cloud-Native API Gateway GitHub - apache/apisix-dashboard: Dashboard for Apache APISIX GitHub - apache/apisix-website: Apache APISIX Website GitHub - apache/apisix-docker: the docker for Apache APISIX GitHub - apache/apisix-go-plugin-runner: Go Plugin Runner for APISIX GitHub - apache/apisix-java-plugin-runner: APISIX Plugin Runner in Java GitHub - apache/apisix-python-plugin-runner: Apache APISIX Python plugin runner GitHub - apache/apisix-helm-chart: Apache APISIX Helm Chart GitHub - apache/apisix-ingress-controller: ingress controller for K8s

We made use of Apache APISIX docker compose repo where we deployed several components in one run and we demonstrated how the API Gateway can be used to manage sample ASP.NET Core application to retrieve product data using Product microservice's API. Also, you learned how to enable limit-count plugin for the API endpoint. There are many other built-in plugins available in Apache APISIX, you can check them on Plugin Hub page. Basically, APISIX can be a lightweight middleware API Gateway regardless of which programming language, frameworks, tools, or platforms you are developing a microservice or application.

In this demo, we are using Apache APISIX Docker repo and it contains an example docker-compose.yaml file and with other config files that makes straightforward to start APISIX using docker compose. We try out this example:

APISIX uses etcd to save and synchronize configuration. Before installing APISIX, you need to install etcd on your machine. It would be installed automatically if you choose the Apache APISIX Docker compose mode, you will learn more about on the next blog post Use Docker Compose to deploy containerized APISIX to AWS ECS.

The apisix-security-java-spring project makes use of the similar example APISIX docker compose template.

✔️ Create an Azure resource group. ✔️ Configure Azure Container Instances. ✔️ Create a Azure context for Docker to offload Apisix and etcd containers execution to ACI. ✔️ Get Apache APISIX example source code for Docker from GitHub. ✔️ Modify Docker compose file there. ✔️ Setup volumes in Azure Storage Account with Azure File Share. ✔️ Add APISIX config files to Azure File Share. ✔️ Bring up APISIX in Azure Container Instances. ✔️ Verify APISIX running. ✔️ Cleanup after you finish.

I would start at https://lua.org/

I'm creating a set of libraries to make Lua into a (still lightweight) application language

https://github.com/civboot/civlua

The EventSource uses the Lua language to search for any services with ports set to 80 or 443 in the ‘argocd’ namespace. More examples can be found here.

If you're new to the 12 in 24 series, I'm learning and building projects with a new programming language every month - this month, it's the Lua scripting language. You can find source code for the projects I build in the official GitHub repository (check it out, this week's folder contains code for both this and two other bonus projects!).

This month, we're talking about Lua. It's not always a first choice when it comes to programming, but I think there's a lot to enjoy about this little language. Heck, I'm a big game development fan myself - I would look into it even if that was the only reason to.

It’s Portuguese. It’s the same in the Lua codebase [1].

[1]: https://github.com/lua/lua

If we think we need more flexibility for processing records, we can write our own embedded filters using Lua language. Lua is a highly efficient programming language used mainly for embedded scripting.

Lua

➜ ~ brew info lua ==> lua: stable 5.4.6 (bottled) Powerful, lightweight programming language https://www.lua.org/ /opt/homebrew/Cellar/lua/5.4.6 (29 files, 788.7KB) * Poured from bottle using the formulae.brew.sh API on 2023-05-16 at 11:03:06 From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/l/lua.rb License: MIT ==> Caveats You may also want luarocks: brew install luarocks ==> Analytics install: 16,599 (30 days), 56,745 (90 days), 139,027 (365 days) install-on-request: 1,763 (30 days), 6,266 (90 days), 21,105 (365 days) build-error: 0 (30 days)

I think Lua is a good example of doing documentation well. The source code is commented only as much as needed, mainly with brief comments about things that might not be obvious and a small number of longer explanations of how the architecture works (mainly relevant to developers). It also has a super nice feature that's surprisingly rare: each file has a very short line at the top that describes what the file is, so you don't have to guess based on the filename alone. The API is documented in a single HTML file on the website that has both the high level descriptions of the language and architecture, as well as documentation for each public-facing function. The docs are maintained by hand, but the API is mostly stable, so the docs don't need to change very often.