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fix(nixos): force IPv6 DNS
+12
-1
+12
-1
infra/_modules/nixos/flake.nix
+12
-1
infra/_modules/nixos/flake.nix
···
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networking.hostName = "kube-1";
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systemd.network.networks."30-wan" = {
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matchConfig.Name = "enp1s0";
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-
networkConfig.DHCP = "ipv4";
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networkConfig = {
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DHCP = "ipv4";
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# TODO debug this
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# CoreDNS runs on the IPv6-only pod network, so it cannot reach
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# the IPv4 DNS servers advertised by Hetzner DHCP.
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DNS = [
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# https://developers.cloudflare.com/1.1.1.1/ip-addresses
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"2606:4700:4700::1112"
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"2606:4700:4700::1002"
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];
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};
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dhcpV4Config.UseDNS = false;
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address = [
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hosts.kube-1.ipv6_address
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];