Complete airgapped Talos installation

• requires Talos >= 0.4-alpha.3
• uses k8s 1.17.0
• cilium 1.6.5 as CNI
• hubble and hubble-ui latest for cilium inspection
• grafana 6.2.5 + prometheus 2.6.1 for cilium monitoring

I advise you not to use these certificates. I included them for a full experience only and they should not be used outside a demo environments.

• Start a registry and fill it with the required containers

  # docker-compose -f docker-compose.mitmproxy.yml up -d
  # bash scripts/fill_registry.sh // copy/paste these commands

• Download Talos and generate default configs

  # wget -O ~/bin/osctl https://github.com/talos-systems/talos/releases/download/v0.4.0-alpha.3/osctl-linux-amd64
  # bash scripts/generate.sh

• Alter the generated configuration to use the previously created registry

  # bash scripts/modify.sh
  // optionally use mitmproxy to inspect traffic going out of the cluster to the world
  # bash scripts/proxy.sh

• Launch the Talos cluster

  # bash scripts/host-files.sh
  # bash scripts/create.sh

(Special thanks to the Talos developers who made time in their development cycle specifically to add the knobs required for this.)