BrightCubes Talos Workshop

Export TALOSCONFIG

export TALOSCONFIG=./talosconfig

Starting the Talos docker containers

docker compose up -d

task 01

Generate the Talos configuration

talosctl gen config workshop https://172.20.0.100:6443 --kubernetes-version=1.31.6

task 02

Update Talos Config

talosctl config endpoint 172.20.0.100 talosctl config node 172.20.0.100

task 03

Apply Talos Config

talosctl apply-config -f controlplane.yaml -n 172.20.0.100 --insecure talosctl apply-config -f worker.yaml -n 172.20.0.150 --insecure

task 04

Dashboard (optional)

talosctl dashboard

Bootstrap

talosctl bootstrap talosctl health

task 05

Download kubeconfig

talosctl kubeconfig

task 06

Upgrade Talos CP & Worker

Change the version from 1.9.5 to 1.10.1 for both images (compose.yaml) watch show-talos-version docker compose up -d talos-cp docker compose up -d talos-worker

task 07

Upgrade Kubernetes

talosctl upgrade-k8s --to=1.32.4

task 08

Run Workload

kubectl apply -f ./workload

task 09

Create a PodSecurity patch

patch.yaml

cluster: apiServer: admissionControl: - name: PodSecurity configuration: exemptions: namespaces: - game-2048

task 10

Apply the patch.yaml

talosctl patch machineconfig -p @patch.yaml

task 11

Restart Deployment

kubectl rollout -n game-2048 restart deployments/game-2048

task 12