https://github.com/isala404/scale-to-zero-ebpf

Proof of concept for Implementing a scale to zero architecture with ebpf
https://github.com/isala404/scale-to-zero-ebpf

ebpf kubernetes rust serverless

Last synced: 8 days ago
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Proof of concept for Implementing a scale to zero architecture with ebpf

• Host: GitHub
• URL: https://github.com/isala404/scale-to-zero-ebpf
• Owner: isala404
• Created: 2024-01-13T16:23:40.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-02-22T08:08:36.000Z (12 months ago)
• Last Synced: 2024-12-06T00:06:31.677Z (2 months ago)
• Topics: ebpf, kubernetes, rust, serverless
• Language: Rust
• Homepage: https://medium.com/@isalapiyarisi/proxyless-scale-to-zero-with-ebpf-61efc6917310
• Size: 22.5 KB
• Stars: 19
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# scale-to-zero

## Prerequisites

1. Install bpf-linker: `cargo install bpf-linker`

## Build eBPF

```bash

cargo xtask build-ebpf

```

To perform a release build you can use the `--release` flag.

You may also change the target architecture with the `--target` flag.

## Build Userspace

```bash

cargo build

```

## Run

```bash

RUST_LOG=info cargo xtask run

```

## TODOs

- [ ] Add multi namespace support 

    - currently only default namespace is supported

- [ ] Move the scaling logic to a central operator

    - currently will only work in single node clusters

- [ ] Hold the request till the pod is healthy

    - as of now the requests will fail if the pod takes longer to start