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    README.md

    OpenFaaS ® - Serverless Functions Made Simple

    Build Status go.dev reference License: MIT OpenFaaS Derek App

    OpenFaaS Logo

    OpenFaaS® makes it easy for developers to deploy event-driven functions and microservices to Kubernetes without repetitive, boiler-plate coding. Package your code or an existing binary in an OCI-compatible image to get a highly scalable endpoint with auto-scaling and metrics.

    Twitter URL

    Highlights

    • Ease of use through UI portal and one-click install
    • Write services and functions in any language with Template Store or a Dockerfile
    • Build and ship your code in an OCI-compatible/Docker image
    • Portable: runs on existing hardware or public/private cloud by leveraging Kubernetes
    • CLI available with YAML format for templating and defining functions
    • Auto-scales as demand increases including to zero

    Want to dig deeper into OpenFaaS?

    Overview of OpenFaaS (Serverless Functions Made Simple)

    Conceptual architecture

    Conceptual architecture and stack, more detail available in the docs

    Code samples

    You can generate new functions using the faas-cli and built-in templates or use any binary for Windows or Linux in a container.

    Official templates exist for many popular languages and are easily extensible with Dockerfiles.

    • Node.js (node12) example:

      "use strict"
      
      module.exports = async (event, context) => {
          return context
              .status(200)
              .headers({"Content-Type": "text/html"})
              .succeed(`
              <h1>
                  👋 Hello World 🌍
              </h1>`);
      }
      

      handler.js

    • Python 3 example:

      import requests
      
      def handle(req):
          r =  requests.get(req, timeout = 1)
          return "{} => {:d}".format(req, r.status_code)

      handler.py

    • Golang example (golang-http)

      package function
      
      import (
          "log"
      
          "github.com/openfaas-incubator/go-function-sdk"
      )
      
      func Handle(req handler.Request) (handler.Response, error) {
          var err error
      
          return handler.Response{
              Body: []byte("Try us out today!"),
              Header: map[string][]string{
                  "X-Served-By": []string{"openfaas.com"},
              },
          }, err
      }

    Get started with OpenFaaS

    Official eBook and video workshop

    eBook logo

    The founder of OpenFaaS wrote Serverless For Everyone Else to help developers understand the use-case for functions through practical hands-on exercises using JavaScript and Node.js. No programming experience is required to try the exercises.

    The examples use the faasd project, which is an easy to use and lightweight way to start learning about OpenFaaS and functions.

    Check out Serverless For Everyone Else on Gumroad

    Official blog and documentation

    Community Subscription

    OpenFaaS users can subscribe to a weekly Community Newsletter called Insiders Updates, to keep up to date with new features, bug fixes, events, tutorials and security patches. Insiders Updates are written by the project founder and distributed via GitHub Sponsors.

    Support & getting help

    Online training

    • New: Training course from the LinuxFoundation: Introduction to Serverless on Kubernetes

      This training course "Introduction to Serverless on Kubernetes" written by the project founder and commissioned by the LinuxFoundation provides an overview of what you need to know to build functions and operate OpenFaaS on public cloud.

      Training course: Introduction to Serverless on Kubernetes

    • Self-paced workshop written by the community on GitHub

      You may also like to try the self-paced workshop on GitHub written by the OpenFaaS community

      Browse the workshop

    • Corporate trainings

      If you wish to arrange a training session for your team, or a consultation, feel free to contact OpenFaaS Ltd

    Quickstart

    Portal

    Here is a screenshot of the API gateway portal - designed for ease of use with the inception function.

    Deploy OpenFaaS to Kubernetes, OpenShift, or faasd deployment guides

    Video presentations

    Community events and blog posts

    Have you written a blog about OpenFaaS? Do you have a speaking event? Send a Pull Request to the community page below.

    If you'd like to join OpenFaaS community Slack channel to chat with contributors or get some help then check out this page on community.

    Roadmap and contributing

    OpenFaaS is written in Golang and is MIT licensed - contributions are welcomed whether that means providing feedback, testing existing and new feature or hacking on the source.

    How do I become a contributor?

    Please see the guide on community & contributing

    Roadmap

    The roadmap for OpenFaaS is represented in GitHub issues and a Trello board.

    Roadmap: OpenFaaS Cloud

    OpenFaaS Cloud is a platform built on top of the OpenFaaS framework which enables a multi-user experience driven by GitOps. It can be installed wherever you already have OpenFaaS and packages a dashboard along with CI/CD integration with GitHub so that you can push code to a private or public Git repo and get live HTTPS endpoints.

    Dashboards

    Example of a Grafana dashboards linked to OpenFaaS showing auto-scaling live in action: here

    An alternative community dashboard is available here

    Press / Branding / Website Sponsorship

    • Individual Sponsorships / End-users / Insiders Track 🍻

      The source code for OpenFaaS shared in public repositories on GitHub is free to use and open source under the terms of the MIT license.

      OpenFaaS Ltd offers commercial support and enterprise add-ons for end-users and training and consulting services for Cloud and Kubernetes.

      Users and contributors are encouraged to join their peers in supporting the project through GitHub Sponsors.

    • OpenFaaS PRO

      Commercial users can upgrade to OpenFaaS PRO for scale to zero, triggering functions from Kafka and for Single-Sign On with an IDp.

    • Website Sponsorship 🌎

      Companies and brands are welcome to sponsor openfaas.com, the Gold and Platinum tiers come with a homepage logo, see costs and tiers. Website sponsorships are payable by invoice.

    • Press / Branding 📸

      For information on branding, the press-kit, registered entities and sponsorship head over to the openfaas/media repo. You can also order custom SWAG or take part in the weekly Twitter contest #FaaSFriday

      Looking for statistics? This project does not use a mono-repo, but is split across several components. Use Ken Fukuyama's dashboard to gather accurate counts on contributors, stars and forks across the GitHub organisation.

      Note: any statistics you gather about the openfaas/faas repository will be invalid, the faas repo is not representative of the project's activity.

    Governance

    OpenFaaS ® is an independent open-source project created by Alex Ellis, which is being built and shaped by a growing community of contributors.

    OpenFaaS is hosted by OpenFaaS Ltd (registration: 11076587), a company which also offers commercial services, homepage sponsorships, and support. OpenFaaS ® is a registered trademark in England and Wales.

    Users

    View a selection of end-user companies who have given permission to have their logo listed at openfaas.com.

    If you're using OpenFaaS please let us know on this thread. In addition, you are welcome to request to have your logo listed on the homepage. Thank you for your support.

    项目简介

    🚀 Github 镜像仓库 🚀

    源项目地址

    https://github.com/openfaas/faas

    发行版本 100

    Update faas-provider to include new field

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