linuxkit/projects/demo

This directory contains files used in moby demos.

Prerequisites

Most of the scripts/files assume you are on a Mac.

• Recent Docker for Mac installed (edge, nightly, master channel)
• Currently, you need a custom version of VPNKit installed in Docker for Mac (see below)
• For the GCP portion: brew install google-cloud-sdk
• For etcd: brew install etcd
• Infrakit: Clone infrakit and the GCP plugin for infrakit. For each, make build-in-container and then copy the contents of ./build somewhere in your path.

For some of the demos, you currently need an updated version of VPNKit for Docker for Mac. Hopefully this version will ship as default soon.

Quit docker for Mac

curl -fsSL --retry 10 -z vpnkit.tgz -o vpnkit.tgz https://circle-artifacts.com/gh/docker/vpnkit/708/artifacts/0/Users/distiller/vpnkit/vpnkit.tgz

tar xzvf vpnkit.tgz
cp Contents/MacOS/vpnkit /Applications/Docker.app/Contents/Resources/bin/

Restart Docker for Mac.

GCP Setup

You probably want to change the project/zone

export CLOUDSDK_CORE_PROJECT=docker4x
export CLOUDSDK_COMPUTE_ZONE=europe-west1-d
gcloud auth login
gcloud auth application-default login

You may also want to create ssh-keys and upload them. See the Generating a new SSH key-pair section

One time configuration of the network:

gcloud compute networks create rneugeba-demo --mode auto
gcloud compute networks subnets list
# get IP subnet for rneugeba-demo
gcloud compute firewall-rules create rneugeba-demo-internal --network \
    rneugeba-demo --allow tcp,udp,icmp --source-ranges 10.128.0.0/9

The firewall setup means that all our projects networks can talk to the demo network.