xoxys.k3s

Setup K3s cluster nodes.

Table of content

• Requirements
• Default Variables
  • k3s_flannel_external_ip
  • k3s_flannel_ipv6_masq_enabled
  • k3s_init_log_enabled
  • k3s_iscsi_enabled
  • k3s_node_ip
  • k3s_node_labels
  • k3s_node_name
  • k3s_packages
  • k3s_packages_extra
  • k3s_protect_kernel_defaults
  • k3s_reset
  • k3s_selinux_enabled
  • k3s_server
  • k3s_server_admission_configuration
  • k3s_server_admission_plugins
  • k3s_server_bind_ip
  • k3s_server_cloud_controller_enabled
  • k3s_server_cluster_cidr
  • k3s_server_cluster_dns
  • k3s_server_cluster_domain
  • k3s_server_components_disabled
  • k3s_server_feature_gates
  • k3s_server_flannel_backend_enabled
  • k3s_server_kube_proxy_enabled
  • k3s_server_manifests_templates
  • k3s_server_manifests_urls
  • k3s_server_network_policy_enabled
  • k3s_server_nodes
  • k3s_server_resource_creations
  • k3s_server_resource_patches
  • k3s_server_service_cidr
  • k3s_server_service_node_port_range
  • k3s_server_workload_enabled
  • k3s_token
  • k3s_version
• Dependencies
• License
• Author

---

Requirements

• Minimum Ansible version: 2.10

Default Variables

k3s_flannel_external_ip

Default value

k3s_flannel_external_ip: _unset_

k3s_flannel_ipv6_masq_enabled

Default value

k3s_flannel_ipv6_masq_enabled: false

k3s_init_log_enabled

Default value

k3s_init_log_enabled: false

k3s_iscsi_enabled

Default value

k3s_iscsi_enabled: false

k3s_node_ip

Default value

k3s_node_ip:
  - '{{ ansible_default_ipv4.address }}'

k3s_node_labels

Default value

k3s_node_labels: {}

k3s_node_name

Default value

k3s_node_name: '{{ ansible_hostname }}'

k3s_packages

Default value

k3s_packages:
  - epel-release
  - python3-kubernetes
  - container-selinux
  - selinux-policy-base

k3s_packages_extra

Default value

k3s_packages_extra: []

k3s_protect_kernel_defaults

Default value

k3s_protect_kernel_defaults: false

k3s_reset

Default value

k3s_reset: false

k3s_selinux_enabled

Default value

k3s_selinux_enabled: false

k3s_server

Default value

k3s_server: true

k3s_server_admission_configuration

Default value

k3s_server_admission_configuration:
  - name: EventRateLimit
    configuration:
      kind: Configuration
      apiVersion: eventratelimit.admission.k8s.io/v1alpha1
      limits:
        - type: Namespace
          qps: 50
          burst: 100
          cacheSize: 2000
        - type: User
          qps: 10
          burst: 50

k3s_server_admission_plugins

Default value

k3s_server_admission_plugins:
  - NodeRestriction
  - EventRateLimit
  - ServiceAccount
  - NamespaceLifecycle

k3s_server_bind_ip

Default value

k3s_server_bind_ip: 0.0.0.0

k3s_server_cloud_controller_enabled

Default value

k3s_server_cloud_controller_enabled: true

k3s_server_cluster_cidr

Default value

k3s_server_cluster_cidr:
  - 10.42.0.0/16

k3s_server_cluster_dns

Default value

k3s_server_cluster_dns: 10.43.0.10

k3s_server_cluster_domain

Default value

k3s_server_cluster_domain: cluster.local

k3s_server_components_disabled

Default value

k3s_server_components_disabled:
  - traefik

k3s_server_feature_gates

Default value

k3s_server_feature_gates: []

k3s_server_flannel_backend_enabled

Default value

k3s_server_flannel_backend_enabled: true

k3s_server_kube_proxy_enabled

Default value

k3s_server_kube_proxy_enabled: true

k3s_server_manifests_templates

Default value

k3s_server_manifests_templates: []

k3s_server_manifests_urls

Default value

k3s_server_manifests_urls: []

k3s_server_network_policy_enabled

Default value

k3s_server_network_policy_enabled: true

k3s_server_nodes

Default value

k3s_server_nodes:
  - '{{ ansible_hostname }}'

k3s_server_resource_creations

Default value

k3s_server_resource_creations: []

k3s_server_resource_patches

Default value

k3s_server_resource_patches: []

k3s_server_service_cidr

Default value

k3s_server_service_cidr:
  - 10.43.0.0/16

k3s_server_service_node_port_range

Default value

k3s_server_service_node_port_range: 30000-32767

k3s_server_workload_enabled

Default value

k3s_server_workload_enabled: true

k3s_token

Default value

k3s_token: secure-token

k3s_version

Default value

k3s_version: 1.28.6+k3s2

Dependencies

None.

License

MIT

Author

Robert Kaussow