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README-macos.md

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MacOS instructions

Requirements

Running on MacOS requires docker-machine, a docker backend that runs in a virtual machine. Follow the instructions:

  1. Install Docker machine following https://docs.docker.com/machine/install-machine/

  2. Create a machine called 'default' with a decent amount of memory and disk:

docker-machine create --driver virtualbox --virtualbox-memory "4096" --virtualbox-disk-size "50000" --virtualbox-cpu-count "2"  --virtualbox-boot2docker-url https://github.com/boot2docker/boot2docker/releases/download/v17.07.0-ce/boot2docker.iso default

Running

  1. Make sure the machine is started, if not run docker-machine start

  2. Env into the machine with eval "$(docker-machine env default)"

From now on, you can use docker as if it were native for Mac. Create the cluster normally:

docker run -it -p 9000:9000 -v /tmp/:/tmp/ -v /var/run/docker.sock:/var/run/docker.sock gustavonalle/oc-cluster-up

Console

Create a route to be able to acess containers by IP, and a tunnel to access the console as localhost:

sudo route -n add -net 172.17.0.0/16 $(docker-machine ip)
docker-machine ssh default -L 9000:localhost:9000

Console will be on http://localhost:9000/

Sample app

The hello world app can be used to test pods, services and routes:

alias okd="docker exec -it openshift-master oc"
okd new-app openshift/hello-openshift --name app
okd expose svc/app

Access http://app-default.router.172.17.0.3.nip.io/ for a message from Openshift.