resolv.conf solved!

playbooks/resolvconf.yml

@@ -0,0 +1,65 @@
+--- 
+- name: make resolv.conf work fine
+  hosts: all 
+  become: yes
+  tasks: 
+  - name: Install the packages versions
+    ansible.builtin.package:
+      name:
+        - systemd-resolved 
+      state: present  
+  - name: Make small file
+    register: systemd_resolved_conf
+    copy:
+      dest: "/etc/systemd/resolved.conf"
+      content: |
+        #  This file is part of systemd.
+        #
+        #  systemd is free software; you can redistribute it and/or modify it under the
+        #  terms of the GNU Lesser General Public License as published by the Free
+        #  Software Foundation; either version 2.1 of the License, or (at your option)
+        #  any later version.
+        #
+        # Entries in this file show the compile time defaults. Local configuration
+        # should be created by either modifying this file, or by creating "drop-ins" in
+        # the resolved.conf.d/ subdirectory. The latter is generally recommended.
+        # Defaults can be restored by simply deleting this file and all drop-ins.
+        #
+        # Use 'systemd-analyze cat-config systemd/resolved.conf' to display the full config. 
+        # See resolved.conf(5) for details.
+
+        [Resolve]
+        # Some examples of DNS servers which may be used for DNS= and FallbackDNS=:
+        # Cloudflare: 1.1.1.1#cloudflare-dns.com 1.0.0.1#cloudflare-dns.com 2606:4700:4700::1111#cloudflare-dns.com 2606:4700:4700::1001#cloudflare-dns.com
+        # Google:     8.8.8.8#dns.google 8.8.4.4#dns.google 2001:4860:4860::8888#dns.google 2001:4860:4860::8844#dns.google
+        # Quad9:      9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
+        DNS=192.168.0.88
+        FallbackDNS=192.168.0.1
+        Domains=guaranteedstruggle.host,just-for-me.internal
+        #DNSSEC=no
+        #DNSOverTLS=no
+        #MulticastDNS=yes
+        #LLMNR=yes
+        #Cache=yes
+        #CacheFromLocalhost=no
+        DNSStubListener=yes
+        #DNSStubListenerExtra=
+        #ReadEtcHosts=yes
+        #ResolveUnicastSingleLabel=no
+
+        
+  - name: Make fix for resolv-conf rewriting  
+    copy:
+      dest: "/etc/dhcp/dhclient-enter-hooks.d/nodnsupdate"
+      content: | 
+        #!/bin/sh
+        make_resolv_conf(){
+                :
+        }
+      mode: +x
+
+  - name: restart service
+    service:
+      name: systemd-resolved
+      state: restarted
+    when: systemd_resolved_conf.changed