c12s-kubespray/roles/network_plugin/flannel/tasks/main.yml
janaurka 491e260d20
Feature/add flannel wireguard encryption backend as option (#9583)
* feat(): Add wireguard backend to flannel cni

As described in the flannel docs:
https://github.com/flannel-io/flannel/blob/master/Documentation/backends.md#wireguard

This does not support optional configuration methods like:
- setting a psk (will be autogenerated by default)
- chang listening ports
- change mode (defaults to 'separate')
- change PersistentKeepaliveInterval (defaults to 0)

* Add supported backends to flannel docs

* Fix markdown in docs
2022-12-18 15:39:43 -08:00

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YAML

---
- name: Flannel | Stop if kernel version is too low for Flannel Wireguard encryption
assert:
that: ansible_kernel.split('-')[0] is version('5.6.0', '>=')
when:
- kube_network_plugin == 'flannel'
- flannel_backend_type == 'wireguard'
- not ignore_assert_errors
- name: Flannel | Create Flannel manifests
template:
src: "{{ item.file }}.j2"
dest: "{{ kube_config_dir }}/{{ item.file }}"
mode: 0644
with_items:
- {name: flannel, file: cni-flannel-rbac.yml, type: sa}
- {name: kube-flannel, file: cni-flannel.yml, type: ds}
register: flannel_node_manifests
when:
- inventory_hostname == groups['kube_control_plane'][0]