![• Serveur HTTP en Go
• Interface entre l’API Gateway et la fonction
Watchdog
FROM node:8.9.1-alpine
…
# Alternatively use ADD https:// (which will not be cached by Docker builder)
RUN apk --no-cache add curl
&& echo "Pulling watchdog binary from Github."
&& curl -sSL https://github.com/openfaas/faas/releases/download/0.7.6/fwatchdog >
/usr/bin/fwatchdog
&& chmod +x /usr/bin/fwatchdog
&& apk del curl --no-cache
…
ENV cgi_headers="true"
ENV fprocess="node index.js"
HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
CMD ["fwatchdog"]](https://image.slidesharecdn.com/openfaas-181031091445/85/Partir-a-la-decouverte-du-serverless-avec-openfaas-9-320.jpg)
Partir à la découverte du serverless avec openfaas
- 1. Partir à la découverte du serverless avec OpenFaas Emmanuel Lebeaupin
- 2. …As A Service IaaS Infrastructure PaaS Platform CaaS Container SaaS Software … As A Service FaaS Function
- 6. • Alex Ellis • DockerCon 2017 (Copenhague) • Encapsule n’importe quelle fonction au sein d’un conteneur • Portable - On premise, cloud - Kubernetes ou Swarm • https://github.com/openfaas/faas OpenFaas
- 7. Architecture
- 8. • Route vers les fonctions • UI • Autoscaling via Prometheus et AlertManager Gateway
- 9. • Serveur HTTP en Go • Interface entre l’API Gateway et la fonction Watchdog FROM node:8.9.1-alpine … # Alternatively use ADD https:// (which will not be cached by Docker builder) RUN apk --no-cache add curl && echo "Pulling watchdog binary from Github." && curl -sSL https://github.com/openfaas/faas/releases/download/0.7.6/fwatchdog > /usr/bin/fwatchdog && chmod +x /usr/bin/fwatchdog && apk del curl --no-cache … ENV cgi_headers="true" ENV fprocess="node index.js" HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1 CMD ["fwatchdog"]
- 10. module.exports = (context, callback) => { callback(undefined, {hello: "devfest"}); } handler.js { … "dependencies": { … } } package.json Node Template Image Registry Exemple de fonction
- 11. CLI / YAML provider: name: faas gateway: http://127.0.0.1:8080 functions: url-ping: lang: python handler: ./sample/url-ping image: alexellis2/faas-urlping secrets: - secret-name-1 - secret-name-2 environment: http_proxy: http://proxy1.corp.com:3128 labels: devfest: "true" $ faas-cli new $ faas-cli build $ faas-cli deploy
- 12. Monitoring
- 13. DEMO
- 14. Merci @elebeaup