c12s-kubespray/roles/kubernetes-apps/ansible/tasks/nodelocaldns.yml
Kenichi Omichi 486b223e01
Replace kube-master with kube_control_plane (#7256)
This replaces kube-master with kube_control_plane because of [1]:

  The Kubernetes project is moving away from wording that is
  considered offensive. A new working group WG Naming was created
  to track this work, and the word "master" was declared as offensive.
  A proposal was formalized for replacing the word "master" with
  "control plane". This means it should be removed from source code,
  documentation, and user-facing configuration from Kubernetes and
  its sub-projects.

NOTE: The reason why this changes it to kube_control_plane not
      kube-control-plane is for valid group names on ansible.

[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
2021-03-23 17:26:05 -07:00

45 lines
1.5 KiB
YAML

---
- name: Kubernetes Apps | set up necessary nodelocaldns parameters
set_fact:
primaryClusterIP: >-
{%- if dns_mode in ['coredns', 'coredns_dual'] -%}
{{ skydns_server }}
{%- elif dns_mode == 'manual' -%}
{{ manual_dns_server }}
{%- endif -%}
secondaryclusterIP: "{{ skydns_server_secondary }}"
when:
- enable_nodelocaldns
- inventory_hostname == groups['kube_control_plane'] | first
tags:
- nodelocaldns
- coredns
- name: Kubernetes Apps | Lay Down nodelocaldns Template
template:
src: "{{ item.file }}.j2"
dest: "{{ kube_config_dir }}/{{ item.file }}"
with_items:
- { name: nodelocaldns, file: nodelocaldns-config.yml, type: configmap }
- { name: nodelocaldns, file: nodelocaldns-sa.yml, type: sa }
- { name: nodelocaldns, file: nodelocaldns-daemonset.yml, type: daemonset }
register: nodelocaldns_manifests
vars:
forwardTarget: >-
{%- if secondaryclusterIP is defined and dns_mode == 'coredns_dual' -%}
{{ primaryClusterIP }} {{ secondaryclusterIP }}
{%- else -%}
{{ primaryClusterIP }}
{%- endif -%}
upstreamForwardTarget: >-
{%- if resolvconf_mode == 'host_resolvconf' and upstream_dns_servers is defined and upstream_dns_servers|length > 0 -%}
{{ upstream_dns_servers|join(' ') }}
{%- else -%}
/etc/resolv.conf
{%- endif -%}
when:
- enable_nodelocaldns
- inventory_hostname == groups['kube_control_plane'] | first
tags:
- nodelocaldns
- coredns