fabricator

Updating 3rd-party artifacts

Flatcar Linux

wget "https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_qemu_image.img"
wget "https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_qemu_uefi_efi_code.fd"
wget "https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_qemu_uefi_efi_vars.fd"

mv flatcar_production_qemu_image.img flatcar.img
mv flatcar_production_qemu_uefi_efi_code.fd flatcar_efi_code.fd
mv flatcar_production_qemu_uefi_efi_vars.fd flatcar_efi_vars.fd

ls -lah

oras push ghcr.io/githedgehog/flatcar:3815.2.2 flatcar*

Where the version (3815.2.2) is from "stable" at https://www.flatcar.org/releases

K3s

wget "https://github.com/k3s-io/k3s/releases/download/v1.30.0%2Bk3s1/k3s"
wget "https://github.com/k3s-io/k3s/releases/download/v1.30.0%2Bk3s1/k3s-airgap-images-amd64.tar.gz"
wget "https://raw.githubusercontent.com/k3s-io/k3s/v1.30.0%2Bk3s1/install.sh"

mv install.sh k3s-install.sh

ls -lah

oras push ghcr.io/githedgehog/k3s:v1.30.0-k3s1 k3s*

Where the version of the K3s with + is replaced with -. E.g. 1.30.0-k3s1

K9s

wget https://github.com/derailed/k9s/releases/download/v0.32.4/k9s_Linux_amd64.tar.gz
tar -xzvf k9s_Linux_amd64.tar.gz

oras push ghcr.io/githedgehog/fabricator/k9s:v0.32.4 k9s

Grafana Alloy

Download latest version for linux x86_64, unpack and rename binary to alloy.

oras push ghcr.io/githedgehog/fabric/alloy:v1.0.0 alloy

Proxy chart

docker pull ghcr.io/tarampampam/3proxy:1.9.1
docker tag ghcr.io/tarampampam/3proxy:1.9.1 ghcr.io/githedgehog/fabric/fabric-proxy:1.9.1
docker push ghcr.io/githedgehog/fabric/fabric-proxy:1.9.1

Steps to setup on ubuntu 22.04

I recommend using tmux or byobu. Byobu is already installed in Ubuntu and you can activate it for all sessions by

byobu-enable

and when you'll log back, you'll be in it already.

You'd need to have docker installed:

curl -fsSL https://get.docker.com -o install-docker.sh
sudo sh install-docker.sh
sudo usermod -aG docker $USER
newgrp docker

If you're running in the lab login into the registry mirror with user lab and regular lab password:

docker login https://m.l.hhdev.io:31000

Install some deps

sudo apt update
// optional: sudo apt upgrade -y
sudo apt install -y qemu-kvm swtpm-tools tpm2-tools socat
sudo usermod -aG kvm $USER
newgrp kvm
kvm-ok

Good output:

ubuntu@sl-hhfab-test-01:~$ kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used

Tips:

socat -,raw,echo=0,escape=0x1d unix-connect:.hhfab/vlab-vms/switch-1/serial.sock

// TODO(user): Add simple overview of use/purpose

Description

// TODO(user): An in-depth paragraph about your project and overview of use

Getting Started

You’ll need a Kubernetes cluster to run against. You can use KIND to get a local cluster for testing, or run against a remote cluster. Note: Your controller will automatically use the current context in your kubeconfig file (i.e. whatever cluster kubectl cluster-info shows).

Running on the cluster

1. Install Instances of Custom Resources:

kubectl apply -f config/samples/

2. Build and push your image to the location specified by IMG:

make docker-build docker-push IMG=<some-registry>/fabricator:tag

3. Deploy the controller to the cluster with the image specified by IMG:

make deploy IMG=<some-registry>/fabricator:tag

Uninstall CRDs

To delete the CRDs from the cluster:

make uninstall

Undeploy controller

UnDeploy the controller from the cluster:

make undeploy

Contributing

// TODO(user): Add detailed information on how you would like others to contribute to this project

How it works

This project aims to follow the Kubernetes Operator pattern.

It uses Controllers, which provide a reconcile function responsible for synchronizing resources until the desired state is reached on the cluster.

Test It Out

1. Install the CRDs into the cluster:

make install

2. Run your controller (this will run in the foreground, so switch to a new terminal if you want to leave it running):

make run

NOTE: You can also run this in one step by running: make install run

Modifying the API definitions

If you are editing the API definitions, generate the manifests such as CRs or CRDs using:

make manifests

NOTE: Run make --help for more information on all potential make targets

More information can be found via the Kubebuilder Documentation

License

Copyright 2023 Hedgehog.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

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.