diff --git a/sample-functions/ResizeImageMagick/.gitignore b/sample-functions/ResizeImageMagick/.gitignore new file mode 100644 index 00000000..affcbe5b --- /dev/null +++ b/sample-functions/ResizeImageMagick/.gitignore @@ -0,0 +1 @@ +small_gordon.png diff --git a/sample-functions/ResizeImageMagick/Dockerfile b/sample-functions/ResizeImageMagick/Dockerfile new file mode 100644 index 00000000..7a20e5a6 --- /dev/null +++ b/sample-functions/ResizeImageMagick/Dockerfile @@ -0,0 +1,10 @@ +FROM v4tech/imagemagick + +ADD https://github.com/alexellis/faas/releases/download/0.5.2-alpha/fwatchdog /usr/bin +RUN chmod +x /usr/bin/fwatchdog + +ENV fprocess "convert - -resize 50% fd:1" + +EXPOSE 8080 + +CMD [ "/usr/bin/fwatchdog"] diff --git a/sample-functions/ResizeImageMagick/README.md b/sample-functions/ResizeImageMagick/README.md new file mode 100644 index 00000000..a20e636f --- /dev/null +++ b/sample-functions/ResizeImageMagick/README.md @@ -0,0 +1,24 @@ +## functions/resizer + +To resize an image with ImageMagick do the following: + +**Create your function on the FaaS UI or via `curl`** + +``` +$ curl -s --fail localhost:8080/system/functions -d '{"service": "stronghash", "image": "functions/alpine", "envProcess": "sha512sum", "network": "func_functions"}' +``` + + +**Resize a picture by 50%** + +Now pick an image such as the included picture of Gordon and use `curl` or a tool of your choice to send the data to the function. Pipe the result into a new file like this: + +``` +$ curl localhost:8080/function/resizer --data-binary @gordon.png > small_gordon.png +``` + +**Customize the transformation** + +If you want to customise the transformation then edit the Dockerfile and create a new image. + + diff --git a/sample-functions/ResizeImageMagick/build.sh b/sample-functions/ResizeImageMagick/build.sh new file mode 100755 index 00000000..17cb9ce9 --- /dev/null +++ b/sample-functions/ResizeImageMagick/build.sh @@ -0,0 +1,6 @@ +#!/bin/sh + +docker build -t functions/resizer . + +echo Built functions/resizer + diff --git a/sample-functions/ResizeImageMagick/gordon.png b/sample-functions/ResizeImageMagick/gordon.png new file mode 100644 index 00000000..66816b0c Binary files /dev/null and b/sample-functions/ResizeImageMagick/gordon.png differ