[Bug 1884522] Re: dhcp4-overrides - use-dns: false - ignored

[Paul White]

** Package changed: ubuntu => netplan.io (Ubuntu)

** Tags removed: 20.04 ubuntu
** Tags added: focal

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https://bugs.launchpad.net/bugs/1884522

Title:
  dhcp4-overrides - use-dns: false - ignored

Status in netplan:
  New
Status in netplan.io package in Ubuntu:
  New

Bug description:
  I'm using

        dhcp4: yes
        dhcp4-overrides:
          use-dns: false
        dhcp6: no
        nameservers:
          addresses: addresses: [1.1.1.1,8.8.8.8,1.0.0.1,8.8.4.4]

  but after applying i get this dns

  200.42.xxx.xxx 200.49.xxx.xxx 1.1.1.1 8.8.8.8

  the first 2 are provided by the router DNS. Why?

  Also notice that Ubuntu ignores the use-dns: false graphically and check the option as automatic. If I turn OFF that, the DNS work just as intended.
  https://imgur.com/M710b2X

  This is what the actual DNS are set
  https://imgur.com/a4pjKqr

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