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Add Golang hello-world sample, rename build.sh to match auto-build on Hub.
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@ -4,9 +4,10 @@ Examples of base functions are provided here.
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Each one will read the request from the watchdog then print it back resulting in an HTTP 200.
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| Language | Docker image | Notes |
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|------------------------|------------------------------------|----------------------------------------|
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| Node.js | functions/node:6.9.1-alpine | Node.js built on Alpine Linux |
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| Python | functions/python:2.7-alpine | Python 2.7 built on Alpine Linux |
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| Java | functions/openjdk:8u121-jdk-alpine | OpenJDK built on Alpine Linux |
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| Language | Docker image | Notes |
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|------------------------|-----------------------------------------|----------------------------------------|
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| Node.js | functions/base:node-6.9.1-alpine | Node.js built on Alpine Linux |
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| Golang | functions/base:golang-1.7.5-alpine | Golang compiled on Alpine Linux |
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| Python | functions/base:python-2.7-alpine | Python 2.7 built on Alpine Linux |
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| Java | functions/base:openjdk-8u121-jdk-alpine | OpenJDK built on Alpine Linux |
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| Busybox / shell | functions/alpine:latest | Busybox contains useful binaries which can be turned into a FaaS function such as `sha512sum` or `cat` |
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17
sample-functions/BaseFunctions/golang/Dockerfile
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17
sample-functions/BaseFunctions/golang/Dockerfile
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@ -0,0 +1,17 @@
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FROM golang:1.7.5-alpine
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MAINTAINER alexellis2@gmail.com
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ENTRYPOINT []
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WORKDIR /go/src/github.com/alexellis/faas/sample-functions/golang
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COPY . /go/src/github.com/alexellis/faas/sample-functions/golang
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RUN go install
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ADD https://github.com/alexellis/faas/releases/download/v0.5-alpha/fwatchdog /usr/bin
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RUN chmod +x /usr/bin/fwatchdog
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ENV fprocess "/go/bin/golang"
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HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
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CMD [ "/usr/bin/fwatchdog"]
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4
sample-functions/BaseFunctions/golang/build.sh
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4
sample-functions/BaseFunctions/golang/build.sh
Executable file
@ -0,0 +1,4 @@
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#!/bin/sh
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echo "Building functions/base:golang-1.7.5-alpine"
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docker build -t functions/base:golang-1.7.5-alpine .
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sample-functions/BaseFunctions/golang/handler.go
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16
sample-functions/BaseFunctions/golang/handler.go
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package main
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os"
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)
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func main() {
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input, err := ioutil.ReadAll(os.Stdin)
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if err != nil {
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log.Fatalf("Unable to read standard input: %s", err.Error())
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}
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fmt.Println(string(input))
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}
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@ -1,4 +1,4 @@
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#!/bin/sh
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echo "Building functions/openjdk:8u121-jdk-alpine"
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docker build -t functions/openjdk:8u121-jdk-alpine .
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echo "Building functions/base:openjdk-8u121-jdk-alpine"
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docker build -t functions/base:openjdk-8u121-jdk-alpine .
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@ -1,5 +1,5 @@
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#!/bin/sh
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echo "Building functions/node:6.9.1-alpine"
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docker build -t functions/node:6.9.1-alpine .
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echo "Building functions/base:node-6.9.1-alpine"
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docker build -t functions/base:node-6.9.1-alpine .
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@ -1,5 +1,5 @@
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#!/bin/sh
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echo "Building functions/python:2.7-alpine"
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docker build -t functions/python:2.7-alpine .
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echo "Building functions/base:python-2.7-alpine"
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docker build -t functions/base:python-2.7-alpine .
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