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Marcel Straub b2f7eba0fa Enable Cilium IPv4 only (#1 )

Co-authored-by: Marcel Straub <m@straubs.eu>
Reviewed-on: s5b-private/k8s#1

2025-09-05 12:43:00 +02:00

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Infrastructure

Here, you find everything to setup the VM infrastructure for TALOS cluster.

Structure

Ansible Notebooks for managing Proxmox hosts

Get started

Setup Proxmox Cluster

tbd. For now, it's expected to have happened already.

Creation of terraform user
Assign role
create token

Install OpenTofu

Important

: Ensure that the amd64 version of OpenTofu is installed. The i386 32bit plugins are providing a lot of trouble, i.e. failing provisionings, unparsable data structures, etc.pp.

sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://get.opentofu.org/opentofu.gpg | sudo tee /etc/apt/keyrings/opentofu.gpg >/dev/null
curl -fsSL https://packages.opentofu.org/opentofu/tofu/gpgkey | sudo gpg --no-tty --batch --dearmor -o /etc/apt/keyrings/opentofu-repo.gpg >/dev/null
sudo chmod a+r /etc/apt/keyrings/opentofu.gpg

echo \
  "deb [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main
deb-src [signed-by=/etc/apt/keyrings/opentofu.gpg,/etc/apt/keyrings/opentofu-repo.gpg] https://packages.opentofu.org/opentofu/tofu/any/ any main" | \
  sudo tee /etc/apt/sources.list.d/opentofu.list > /dev/null

sudo apt install tofu

Important tasks

Reuse machine secrets

tofu state rm module.talos.talos_machine_secrets.this
tofu import module.talos.talos_machine_secrets.this output/talos-machine-secrets.yaml
tofu apply --refresh=false

Run interactive container

kubectl run -i --tty --rm debug --image=harbor.prod.eis-mk8.de.s5b.org/internal/debug-container:latest --restart=Never -- /usr/bin/zsh

If the container is not automatically removed, use

kubectl delete pod debug

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