Examples changes (#201)

examples/hello-go/.gitignore

@@ -1 +1,2 @@
-/hello
+/func
+vendor

examples/hello-go/Dockerfile

@@ -1,6 +1,5 @@
 FROM iron/go
 
-WORKDIR /function
-ADD hello .
+ADD func .
 
-ENTRYPOINT ["./hello"]
+ENTRYPOINT ["./func"]

examples/hello-go/README.md

@@ -1,4 +1,77 @@
-set -ex 
+# Hello Function Image (Go Language)
 
-docker run --rm -v "$PWD":/go/src/github.com/treeder/hello -w /go/src/github.com/treeder/hello iron/go:dev go build -o hello
-docker build -t iron/hello .
+This images compares the payload info with the header.
+
+## Requirements
+
+- IronFunctions API
+
+## Development
+
+### Building image locally
+
+```
+# SET BELOW TO YOUR DOCKER HUB USERNAME
+USERNAME=YOUR_DOCKER_HUB_USERNAME
+
+# build it
+./build.sh
+```
+
+### Publishing to DockerHub
+
+```
+# tagging
+docker run --rm -v "$PWD":/app treeder/bump patch
+docker tag $USERNAME/func-hello-go:latest $USERNAME/func-hello-go:`cat VERSION`
+
+# pushing to docker hub
+docker push $USERNAME/func-hello-go
+```
+
+### Testing image
+
+```
+./test.sh
+```
+
+## Running it on IronFunctions
+
+### Let's define some environment variables
+
+```
+# Set your Function server address
+# Eg. 127.0.0.1:8080
+FUNCAPI=YOUR_FUNCTIONS_ADDRESS
+```
+
+### Running with IronFunctions
+
+With this command we are going to create an application with name `hello`.
+
+```
+curl -X POST --data '{
+    "app": {
+        "name": "hello",
+    }
+}' http://$FUNCAPI/v1/apps
+```
+
+Now, we can create our route
+
+```
+curl -X POST --data '{
+    "route": {
+        "image": "'$USERNAME'/func-hello-go",
+        "path": "/hello",
+    }
+}' http://$FUNCAPI/v1/apps/hello/routes
+```
+
+#### Testing function
+
+Now that we created our IronFunction route, let's test our new route
+
+```
+curl -X POST --data '{"name": "Johnny"}' http://$FUNCAPI/r/hello/hello
+```

examples/hello-go/VERSION

@@ -1 +1 @@
-0.0.2
+0.0.1

examples/hello-go/build.sh

@@ -1,8 +1,8 @@
-set -ex 
+#!/bin/bash
+set -ex
 
-USERNAME=iron
-IMAGE=hello
+FUNCPKG=$(pwd | sed "s|$GOPATH/src/||")
 
-# build it
-docker run --rm -v "$PWD":/go/src/github.com/iron/hello -w /go/src/github.com/iron/hello iron/go:dev go build -o hello
-docker build -t $USERNAME/$IMAGE .
+# build image
+docker run --rm -v "$PWD":/go/src/$FUNCPKG -w /go/src/$FUNCPKG iron/go:dev go build -o func
+docker build -t iron/func-hello-go .

examples/hello-go/functions.yml

@@ -0,0 +1,3 @@
+image: iron/func-hello-gp
+build:
+  - ./build.sh

examples/hello-go/release.sh

@@ -1,17 +0,0 @@
-set -ex
-
-USERNAME=iron
-IMAGE=hello
-
-# build it
-./build.sh
-# test it
-echo '{"name":"Johnny"}' | docker run --rm -i $USERNAME/hello
-# tag it
-docker run --rm -v "$PWD":/app treeder/bump patch
-version=`cat VERSION`
-echo "version: $version"
-docker tag $USERNAME/$IMAGE:latest $USERNAME/$IMAGE:$version
-# push it
-docker push $USERNAME/$IMAGE:latest
-docker push $USERNAME/$IMAGE:$version

examples/hello-go/test.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -x
+
+./build.sh
+
+PAYLOAD='{"name":"Johnny"}'
+
+# test it
+echo $PAYLOAD | docker run --rm -i iron/func-hello-go