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feat: allows users to have more control on DNS (#9270)

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Signed-off-by: eminaktas <eminaktas34@gmail.com>

Signed-off-by: eminaktas <eminaktas34@gmail.com>
This commit is contained in:
Emin AKTAS
2022-09-23 20:28:26 +03:00
committed by GitHub
parent d387d4811f
commit 9468642269
9 changed files with 45 additions and 12 deletions
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9
roles/kubernetes/preinstall/tasks/0063-networkmanager-dns.yml
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@@ -9,12 +9,17 @@
backup: yes
notify: Preinstall | update resolvconf for networkmanager
- name: set default dns if remove_default_searchdomains is false
set_fact:
default_searchdomains: ["default.svc.{{ dns_domain }}", "svc.{{ dns_domain }}"]
when: not remove_default_searchdomains|default()|bool or (remove_default_searchdomains|default()|bool and searchdomains|default([])|length==0)
- name: NetworkManager | Add DNS search to NM configuration
ini_file:
path: /etc/NetworkManager/conf.d/dns.conf
section: global-dns
option: searches
value: "{{ ([ 'default.svc.' + dns_domain, 'svc.' + dns_domain ] + searchdomains|default([])) | join(',') }}"
value: "{{ (default_searchdomains|default([]) + searchdomains|default([])) | join(',') }}"
mode: '0600'
backup: yes
notify: Preinstall | update resolvconf for networkmanager
@@ -24,7 +29,7 @@
path: /etc/NetworkManager/conf.d/dns.conf
section: global-dns
option: options
value: "ndots:{{ ndots }};timeout:2;attempts:2;"
value: "ndots:{{ ndots }};timeout:{{ dns_timeout|default('2') }};attempts:{{ dns_attempts|default('2') }};"
mode: '0600'
backup: yes
notify: Preinstall | update resolvconf for networkmanager