Example Go (golang) web app with dependency injection and graceful shutdown. Acts like a mini Twitter clone.

Building requires Go, Godep, Docker, & Make.

Code dependencies are vendored with Godep:

• Facebook's Grace library - graceful shutdown
• Inject - dependency injection
• Humanize - readable units

Build a local binary:

make

Build a docker image:

make image

There are several ways to launch the Oinker server.

Run from local source code:

go run main.go

(ctrl-c to quit)

Run in Docker:

docker run -d --name oinker -p 0.0.0.0:8080:8080 karlkfi/oinker-go:latest

With Cassandra:

docker run -d --name cassandra cassandra:2.2.3
docker run -d --name oinker --link cassandra:cassandra -p 0.0.0.0:8080:8080 karlkfi/oinker-go:latest --cassandra-addr=cassandra

Find Oinker IP:

docker inspect --format "{{.NetworkSettings.IPAddress}}" oinker

Run in Marathon:

curl -H 'Content-Type: application/json' -X POST -d @"marathon.json" ${MARATHON_URL}/v2/apps

Run in Kubernetes:

kubectl create -f kubernetes.yaml

Visit the home page at http://localhost:8080/

Enter handle & message & hit Oink.

See past oinks on the right-hand side of the home page.

• DNS SRV record Cassandra discovery
• Analytics page

Copyright 2015 Karl Isenberg

Licensed under the Apache License Version 2.0 (the "License"); you may not use this project except in compliance with the License.

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.