https://github.com/korvus81/k8s-net-labs

Kubernetes networking labs for KubeCon EU 2020 talk
https://github.com/korvus81/k8s-net-labs

Last synced: 3 months ago
JSON representation

Kubernetes networking labs for KubeCon EU 2020 talk

• Host: GitHub
• URL: https://github.com/korvus81/k8s-net-labs
• Owner: korvus81
• Created: 2020-07-31T13:50:01.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-09-08T16:02:09.000Z (about 4 years ago)
• Last Synced: 2024-04-24T11:57:20.626Z (7 months ago)
• Language: Shell
• Size: 1.18 MB
• Stars: 93
• Watchers: 12
• Forks: 58
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-k8s-security - Kubernetes Networking Labs for KubeCon EU 2020 Talk

README

        
# k8s-net-labs

Kubernetes networking labs for KubeCon EU 2020 talk

After cloning this repo, to follow along you **either** need to install:

- Docker [https://docs.docker.com/get-docker/](https://docs.docker.com/get-docker/)

- Footloose [https://github.com/weaveworks/footloose#install](https://github.com/weaveworks/footloose#install)

**Or** have a working Vagrant + VirtualBox setup -- the Vagrantfile in this repo has the appropriate Docker+Footloose setup already in it.

Running Docker+Footloose natively is prefered for resource consumption reasons.

---

Once you are either SSH'd in to the Vagrant box (`vagrant up && vagrant ssh`) or have Docker+Footloose set up, you will probably need to become root to fully support Footloose (`sudo -s`, `su -`, or however you prefer).  You need to be in the folder for this repo (mounted to `/labs/` if you are in the Vagrant box).

Then to start the different environments, you can `cd` to the directory you want (`flannel/` for k3s with Flannel or `calico/` for k3s with Calico), then run `./bootstrap.sh` (for the Flannel one) or `./bootstrap-calico.sh` (for the Calico one) to start the k3s install.

Once the cluster is up, you can SSH in with either `footloose ssh root@node0` (or `node1`, or `node2`) for the Flannel install or `footloose -c footloose-calico.yaml ssh root@calico-node0` (or `calico-node1`, or `calico-node2`) for the Calico install.

For the Calico install, you bring up Calico with `kubectl apply -f calico-k3s.yaml` when on `calico-node0`.