k3s with Ansible

• 2026-02-0310 min

  Ansible playbook for k3s: sysctl, kernel modules, and Cilium bootstrap

  Idempotent Ansible playbook: sysctl settings for Kubernetes networking, inotify limits, swap disable, kernel modules, k3s server installation with --flannel-backend=none, and Cilium bootstrap via helm.

  ansiblekubernetesk3sdevops

• 2026-02-126 min

  Bootstrapping k3s clusters with Ansible and Flux

  Ansible handles OS prep, k3s install, and Cilium setup. Flux bootstrap via ansible-playbook. Spoke kubeconfigs sealed and committed.

  kubernetesk3sansiblefluxcd

• 2026-05-015 min

  Ansible for multi-cluster k3s management

  Inventory structure, node preparation role, k3s install, Cilium bootstrap before Flux, kubeconfig extraction with host substitution. Idempotent playbooks for OS-level changes.

  ansiblek3skubernetesdevops

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