Sample-functions: Get watchdog using curl instead of ADD - amd64

Convert all sample-functions to use curl to get the watchdog as it can be cached by Docker. Issue #841 Signed-off-by: Radoslav Dimitrov <rdimitrow@gmail.com>
2025-06-09 00:36:46 +00:00 · 2018-09-02 20:10:59 +03:00 · 2018-09-02 20:10:59 +03:00 · cdbd25c0fb
commit cdbd25c0fb
parent 817aae34a2
17 changed files with 54 additions and 38 deletions
--- a/sample-functions/AlpineFunction/Dockerfile
+++ b/sample-functions/AlpineFunction/Dockerfile
@ -1,9 +1,8 @@
 FROM alpine:3.7

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-
-# COPY ./fwatchdog /usr/bin/
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 # Populate example here
 # ENV fprocess="wc -l"
--- a/sample-functions/BaseFunctions/R/Dockerfile
+++ b/sample-functions/BaseFunctions/R/Dockerfile
@ -1,7 +1,8 @@
 FROM artemklevtsov/r-alpine:latest

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 WORKDIR /root/

--- a/sample-functions/BaseFunctions/cobol/Dockerfile
+++ b/sample-functions/BaseFunctions/cobol/Dockerfile
@ -1,7 +1,9 @@
 FROM toricls/gnucobol:latest

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apt-get update && apt-get install -y curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

 WORKDIR /root/

--- a/sample-functions/BaseFunctions/coffee/Dockerfile
+++ b/sample-functions/BaseFunctions/coffee/Dockerfile
@ -1,7 +1,8 @@
 FROM node:6.9.1-alpine

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 WORKDIR /root/

--- a/sample-functions/BaseFunctions/dncore/Dockerfile
+++ b/sample-functions/BaseFunctions/dncore/Dockerfile
@ -1,7 +1,9 @@
 FROM microsoft/dotnet:sdk

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apt-get update && apt-get install -y curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

 ENV DOTNET_CLI_TELEMETRY_OPTOUT 1

--- a/sample-functions/BaseFunctions/golang/Dockerfile
+++ b/sample-functions/BaseFunctions/golang/Dockerfile
@ -8,8 +8,9 @@ COPY . /go/src/github.com/openfaas/faas/sample-functions/golang

 RUN go install

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 ENV fprocess "/go/bin/golang"
 HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1
--- a/sample-functions/BaseFunctions/java/Dockerfile
+++ b/sample-functions/BaseFunctions/java/Dockerfile
@ -1,7 +1,8 @@
 FROM openjdk:8u121-jdk-alpine

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 WORKDIR /root/

--- a/sample-functions/BaseFunctions/node/Dockerfile
+++ b/sample-functions/BaseFunctions/node/Dockerfile
@ -1,8 +1,8 @@
 FROM node:6.9.1-alpine

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
-
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog
 WORKDIR /root/

 COPY package.json .
--- a/sample-functions/BaseFunctions/python/Dockerfile
+++ b/sample-functions/BaseFunctions/python/Dockerfile
@ -1,7 +1,8 @@
 FROM python:2.7-alpine

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 WORKDIR /root/

--- a/sample-functions/CaptainsIntent/Dockerfile
+++ b/sample-functions/CaptainsIntent/Dockerfile
@ -1,8 +1,9 @@
 FROM alpine:3.7
 RUN apk --update add nodejs nodejs-npm

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 COPY package.json   .
 COPY handler.js     .
--- a/sample-functions/ChangeColorIntent/Dockerfile
+++ b/sample-functions/ChangeColorIntent/Dockerfile
@ -1,9 +1,9 @@
 FROM alpine:3.7
 RUN apk --update add nodejs nodejs-npm

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-#COPY ./fwatchdog /usr/bin/
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 COPY package.json           .
 RUN npm i
--- a/sample-functions/HostnameIntent/Dockerfile
+++ b/sample-functions/HostnameIntent/Dockerfile
@ -1,8 +1,9 @@
 FROM alpine:3.7
 RUN apk --update add nodejs nodejs-npm

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 COPY package.json   .
 COPY handler.js     .
--- a/sample-functions/NodeInfo/Dockerfile
+++ b/sample-functions/NodeInfo/Dockerfile
@ -2,8 +2,9 @@ FROM alpine:3.7

 RUN apk --update add nodejs nodejs-npm

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 COPY package.json .
 COPY main.js .
--- a/sample-functions/Phantomjs/Dockerfile
+++ b/sample-functions/Phantomjs/Dockerfile
@ -1,7 +1,9 @@
 FROM alexellis2/phantomjs-docker:latest

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apt-get update && apt-get install -y curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

 ENV fprocess="phantomjs /dev/stdin"

--- a/sample-functions/ResizeImageMagick/Dockerfile
+++ b/sample-functions/ResizeImageMagick/Dockerfile
@ -1,7 +1,8 @@
 FROM v4tech/imagemagick

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 ENV fprocess "convert - -resize 50% fd:1"

--- a/sample-functions/SentimentAnalysis/Dockerfile
+++ b/sample-functions/SentimentAnalysis/Dockerfile
@ -3,8 +3,9 @@ FROM python:2.7-alpine
 RUN pip install textblob && \
    python -m textblob.download_corpora

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 WORKDIR /root/

--- a/sample-functions/figlet/Dockerfile
+++ b/sample-functions/figlet/Dockerfile
@ -1,7 +1,8 @@
 FROM alpine:3.7

-ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin
-RUN chmod +x /usr/bin/fwatchdog
+RUN apk --no-cache add curl \
+    && curl -sL https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog > /usr/bin/fwatchdog \
+    && chmod +x /usr/bin/fwatchdog

 RUN apk add --no-cache figlet