k3s

Install and configure a single-server k3s cluster with kube-vip.

giftpilz0.kubernetes19 variables

Usage

playbook.yml

- hosts: all
  roles:
    - role: giftpilz0.kubernetes.k3s

Variables

• k3s_versionstr

  k3s install version.

  Defaultv1.37.1+k3s1
• k3s_vip_api_endpointstr

  virtual IP for the API server.

  Default{{ hostvars[groups['k3s'][0]]['ansible_host'] | default(groups['k3s'][0]) }}
• k3s_api_portint

  API server port.

  Default6443
• k3s_tokenstr

  shared cluster token for node authentication.

  DefaultW7hzb52sN7wpDHv2ayzQYfLz4tH2pQvpyg3vKe2iAK577bStCuruqeftKjwkd34
• k3s_extra_server_argsstr

  additional arguments passed to k3s server.

  Default--tls-san {{ k3s_vip_api_endpoint }} --flannel-backend=none --disable-network-policy --disable-helm-controller --disable metrics-server --disable servicelb --disable traefik --selinux
• k3s_service_namestr

  systemd service unit name.

  Defaultk3s.service
• k3s_service_statestr

  desired state of the k3s service.

  Choicesreloadedrestartedstartedstopped
  Defaultstarted
• k3s_service_enabledbool

  whether the k3s service is enabled at boot.

  Defaulttrue
• k3s_kube_vip_tagstr

  kube-vip container image tag.

  Defaultv1.3.1
• k3s_kube_vip_ifacestr

  network interface for kube-vip.

  Defaultenp6s18
• k3s_service_cidrstr

  cluster service CIDR range.

  Default10.43.0.0/16
• k3s_cluster_cidrstr

  cluster pod CIDR range.

  Default10.42.0.0/16
• k3s_firewalld_statestr

  desired state of firewall rules.

  Choicespresentabsentenableddisabledskip
  Defaultenabled
• k3s_firewalld_zonestr

  firewall zone for k3s rules.

  Defaultkubernetes
• k3s_manage_ciliumbool

  whether to install and configure cilium.

  Defaulttrue
• k9s_tagstr

  k9s version tag passed to the k9s role.

  Default0.51.0
• fluxcli_tagstr

  flux CLI version tag passed to the fluxcli role.

  Default2.9.6
• helm_tagstr

  helm version tag passed to the helm role.

  Default4.3.1
• cilium_versionstr

  cilium chart version passed to the cilium role.

  Default1.20.3