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Add systemd_resolved_disable_stub_listener (#9875)

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This commit is contained in:
Andrei Costescu
2023-05-25 19:04:51 +02:00
committed by GitHub
parent 808524bed6
commit 96e875cd50
3 changed files with 9 additions and 1 deletions
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3
roles/kubernetes/preinstall/defaults/main.yml
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@@ -140,3 +140,6 @@ redhat_os_family_extensions:
# Extending some distributions into the debian os family
debian_os_family_extensions:
- "UnionTech OS Server 20"
# Sets DNSStubListener=no, useful if you get "0.0.0.0:53: bind: address already in use"
systemd_resolved_disable_stub_listener: "{{ ansible_os_family in ['Flatcar', 'Flatcar Container Linux by Kinvolk'] }}"

2
roles/kubernetes/preinstall/templates/resolved.conf.j2
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@@ -14,7 +14,7 @@ Domains={{ searchdomains|default([]) | join(' ') }}
#MulticastDNS=no
DNSSEC=no
Cache=no-negative
{% if ansible_os_family in ["Flatcar", "Flatcar Container Linux by Kinvolk"] %}
{% if systemd_resolved_disable_stub_listener | bool %}
DNSStubListener=no
{% else %}
#DNSStubListener=yes