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What happens if I push all of nixpkgs
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Nix
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let common = { pkgs, ... }: { boot.initrd.systemd = { enable = true; network.wait-online.timeout = 10; network.wait-online.anyInterface = true; targets.network-online.requiredBy = [ "initrd.target" ]; services.systemd-networkd-wait-online.requiredBy = [ "network-online.target" ]; initrdBin = [ pkgs.iproute2 pkgs.iputils pkgs.gnugrep ]; }; testing.initrdBackdoor = true; boot.initrd.network.enable = true; };
mkFlushTest = flush: script: runTest ( { lib, ... }: { name = "systemd-initrd-network-${lib.optionalString (!flush) "no-"}flush"; meta.maintainers = with lib.maintainers; [ elvishjerricco ];
nodes.machine = { pkgs, ... }: { imports = [ common ];
boot.initrd.network.flushBeforeStage2 = flush; systemd.services.check-flush = { requiredBy = [ "multi-user.target" ]; before = [ "network-pre.target" "multi-user.target" "shutdown.target" ]; conflicts = [ "shutdown.target" ]; wants = [ "network-pre.target" ]; unitConfig.DefaultDependencies = false; serviceConfig.Type = "oneshot"; path = [ pkgs.iproute2 pkgs.iputils pkgs.gnugrep ]; inherit script; }; };
testScript = '' machine.wait_for_unit("network-online.target") machine.succeed( "ip addr | grep 10.0.2.15", "ping -c1 10.0.2.2", ) machine.switch_root()
machine.wait_for_unit("multi-user.target") ''; } );in{ basic = runTest ( { lib, ... }: { name = "systemd-initrd-network"; meta.maintainers = with lib.maintainers; [ elvishjerricco ];
nodes.machine = common;
testScript = '' machine.wait_for_unit("network-online.target") machine.succeed( "ip addr | grep 10.0.2.15", "ping -c1 10.0.2.2", ) machine.switch_root()
# Make sure the systemd-network user was set correctly in initrd machine.wait_for_unit("multi-user.target") machine.succeed("[ $(stat -c '%U,%G' /run/systemd/netif/links) = systemd-network,systemd-network ]") machine.succeed("ip addr show >&2") machine.succeed("ip route show >&2") ''; } );
doFlush = mkFlushTest true '' if ip addr | grep 10.0.2.15; then echo "Network configuration survived switch-root; flushBeforeStage2 failed" exit 1 fi '';
dontFlush = mkFlushTest false '' if ! (ip addr | grep 10.0.2.15); then echo "Network configuration didn't survive switch-root" exit 1 fi '';}