dracut/firstboot-network: add default network kargs

This add the default kargs for firstboot networking, currently mirroring the ones configured in GRUB.
coreos · Apr 22, 2020 · 6e133ec · 6e133ec
1 parent 2317889
commit 6e133ec
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diff --git a/...r/lib/dracut/modules.d/15coreos-firstboot-network/50-afterburn-network-kargs-default.conf b/...r/lib/dracut/modules.d/15coreos-firstboot-network/50-afterburn-network-kargs-default.conf
@@ -0,0 +1,7 @@
+# This contains the default kargs for firstboot network configuration.
+# Default values can be dynamically overriden by platform-specific
+# logic (e.g. injected via a back-channel).
+# https://github.com/coreos/fedora-coreos-tracker/issues/460
+
+[Service]
+Environment=AFTERBURN_NETWORK_KARGS_DEFAULT='ip=dhcp,dhcp6'
diff --git a/overlay.d/05core/usr/lib/dracut/modules.d/15coreos-firstboot-network/module-setup.sh b/overlay.d/05core/usr/lib/dracut/modules.d/15coreos-firstboot-network/module-setup.sh
@@ -13,4 +13,10 @@ install() {
     # has disks. ignition-diskful.target should suffice.
     install_and_enable_unit "coreos-copy-firstboot-network.service" \
         "ignition-diskful.target"
+
+    # Dropin with firstboot network configuration kargs, applied via
+    # Afterburn.
+    inst_simple "$moddir/50-afterburn-network-kargs-default.conf" \
+        "/usr/lib/systemd/system/afterburn-network-kargs.service.d/50-afterburn-network-kargs-default.conf"
+
 }