New and updated sample function Dockerfiles & deleted NodeBaseFunction

Signed-off-by: rgee0 <richard@technologee.co.uk>

sample-functions/AlpineFunction/Dockerfile.armhf

@@ -1,8 +1,9 @@
-FROM armhf/alpine:3.5
+FROM arm32v6/alpine:3.6
 
-ADD https://github.com/alexellis/faas/releases/download/v0.3-alpha/fwatchdog-armhf /usr/bin/fwatchdog
+ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog-armhf /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
 
 # Populate example here
 # ENV fprocess="wc -l"
+HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] || exit 1
 CMD ["fwatchdog"]

sample-functions/CaptainsIntent/Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:latest
-RUN apk --update add nodejs
+RUN apk --update add nodejs nodejs-npm
 
 ADD https://github.com/alexellis/faas/releases/download/v0.5-alpha/fwatchdog /usr/bin
 RUN chmod +x /usr/bin/fwatchdog

sample-functions/ChangeColorIntent/Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:latest
-RUN apk --update add nodejs
+RUN apk --update add nodejs nodejs-npm
 
 ADD https://github.com/alexellis/faas/releases/download/v0.5-alpha/fwatchdog /usr/bin
 #COPY ./fwatchdog /usr/bin/

sample-functions/HostnameIntent/Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:latest
-RUN apk --update add nodejs
+RUN apk --update add nodejs nodejs-npm
 
 ADD https://github.com/alexellis/faas/releases/download/v0.5-alpha/fwatchdog /usr/bin
 RUN chmod +x /usr/bin/fwatchdog

sample-functions/MarkdownRender/Dockerfile.armhf

@@ -1,6 +1,6 @@
-FROM armhf/alpine:3.5
+FROM arm32v6/alpine:3.6
 
-ADD https://github.com/alexellis/faas/releases/download/0.5.4-alpha/fwatchdog-armhf /usr/bin/fwatchdog
+ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog-armhf /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
 
 WORKDIR /root/

sample-functions/NodeBaseFunction/Dockerfile

@@ -1,18 +0,0 @@
-FROM node:6.9.1-alpine
-
-ADD https://github.com/alexellis/faas/releases/download/0.5.1-alpha/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
-
-WORKDIR /root/
-
-COPY package.json .
-
-# Provides a boot-strap into your function, just add handler.js to derived image
-RUN npm i
-COPY faas_index.js .
-
-ENV fprocess="node faas_index.js"
-
-HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] || exit 1
-
-CMD ["fwatchdog"]

sample-functions/NodeBaseFunction/build.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-echo "Building functions/nodebase:alpine-6.9.1"
-docker build -t functions/nodebase:alpine-6.9.1 .
-

sample-functions/NodeBaseFunction/faas_index.js

@@ -1,29 +0,0 @@
-"use strict"
-
-let getStdin = require('get-stdin');
-
-let handler = require('./handler');
-
-getStdin().then(val => {
-
-  let req;
-  if(process.env.json) {
-   req = JSON.parse(val);
-  } else {
-    req = val
-  }
-
-  handler(req, (err, res) => {
-    if(err) {
-      return console.error(err);
-    }
-
-    if(process.env.json) {
-      console.log(JSON.stringify(res));
-    } else {
-      console.log(res);
-    }
-  });
-}).catch(e => {
-  console.error(e.stack);
-});

sample-functions/NodeBaseFunction/package.json

@@ -1,15 +0,0 @@
-{
-  "name": "NodejsBase",
-  "version": "1.0.0",
-  "description": "",
-  "main": "faas_index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
-  "dependencies": {
-    "get-stdin": "^5.0.1"
-  }
-}

sample-functions/NodeInfo/Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:latest
-RUN apk --update add nodejs
+RUN apk --update add nodejs nodejs-npm
 
 ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog /usr/bin
 RUN chmod +x /usr/bin/fwatchdog

sample-functions/NodeInfo/Dockerfile.armhf

@@ -1,11 +1,12 @@
-FROM armhf/alpine:latest
+FROM arm32v6/alpine:latest
-RUN apk --no-cache add nodejs
+RUN apk --no-cache add nodejs nodejs-npm
 
-COPY fwatchdog-armhf /usr/bin/fwatchdog
+ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog-armhf /usr/bin/fwatchdog
 RUN chmod +x /usr/bin/fwatchdog
 
 COPY package.json .
 COPY main.js .
 RUN npm i
 ENV fprocess="node main.js"
+HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] || exit 1
 CMD ["fwatchdog"]

sample-functions/ResizeImageMagick/Dockerfile.armhf

@@ -0,0 +1,13 @@
+FROM arm32v6/alpine:3.6
+
+RUN apk --no-cache add imagemagick
+
+ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog-armhf /usr/bin/fwatchdog
+RUN chmod +x /usr/bin/fwatchdog
+
+ENV fprocess "convert - -resize 50% fd:1"
+
+EXPOSE 8080
+
+HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
+CMD [ "/usr/bin/fwatchdog"]

sample-functions/ResizeImageMagick/build.armhf.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo "Building functions/resizer:armhf..."
+docker build -t functions/resizer:armhf -f Dockerfile.armhf .

sample-functions/SentimentAnalysis/Dockerfile

@@ -1,6 +1,7 @@
 FROM python:2.7-alpine
-RUN pip install textblob
+
-RUN python -m textblob.download_corpora
+RUN pip install textblob && \
+    python -m textblob.download_corpora
 
 ADD https://github.com/alexellis/faas/releases/download/0.5.1-alpha/fwatchdog /usr/bin
 RUN chmod +x /usr/bin/fwatchdog

sample-functions/SentimentAnalysis/Dockerfile.armhf

@@ -0,0 +1,17 @@
+FROM arm32v7/python:2.7-slim
+
+RUN pip install textblob && \
+    python -m textblob.download_corpora
+
+ADD https://github.com/alexellis/faas/releases/download/0.6.0/fwatchdog-armhf /usr/bin/fwatchdog
+RUN chmod +x /usr/bin/fwatchdog
+
+WORKDIR /root/
+
+COPY handler.py .
+
+ENV fprocess="python handler.py"
+
+HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
+
+CMD ["fwatchdog"]

sample-functions/SentimentAnalysis/build.armhf.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+echo "Building functions/sentimentanalysis:armhf..."
+docker build -t functions/sentimentanalysis:armhf . -f Dockerfile.armhf
+