Bump k3s-root to v0.14.0

scripts/download

@@ -26,13 +26,12 @@ case ${OS} in
   linux)
     git clone --single-branch --branch=${VERSION_RUNC} --depth=1 https://github.com/k3s-io/runc ${RUNC_DIR}
     curl --compressed -sfL https://github.com/k3s-io/k3s-root/releases/download/${VERSION_ROOT}/k3s-root-${ARCH}.tar | tar xf -
-    cp scripts/wg-add.sh bin/aux
     ;;
   windows)
     git clone --single-branch --branch=${VERSION_HCSSHIM} --depth=1 https://github.com/microsoft/hcsshim ${HCSSHIM_DIR}
     ;;
   *)
-    echo "[ERROR] unrecognized opertaing system: ${OS}"
+    echo "[ERROR] unrecognized operating system: ${OS}"
     exit 1
     ;;
 esac

scripts/version.sh

@@ -76,7 +76,7 @@ if [ -z "$VERSION_KUBE_ROUTER" ]; then
     VERSION_KUBE_ROUTER="v0.0.0"
 fi
 
-VERSION_ROOT="v0.13.0"
+VERSION_ROOT="v0.14.0"
 
 DEPENDENCIES_URL="https://raw.githubusercontent.com/kubernetes/kubernetes/${VERSION_K8S}/build/dependencies.yaml"
 VERSION_GOLANG="go"$(curl -sL "${DEPENDENCIES_URL}" | yq e '.dependencies[] | select(.name == "golang: upstream version").version' -)

scripts/wg-add.sh

-#!/usr/bin/env bash
-
-auto-mtu() {
-	local mtu=0 endpoint output
-	while read -r _ endpoint; do
-		[[ $endpoint =~ ^\[?([a-z0-9:.]+)\]?:[0-9]+$ ]] || continue
-		output="$(ip route get "${BASH_REMATCH[1]}" || true)"
-		[[ ( $output =~ mtu\ ([0-9]+) || ( $output =~ dev\ ([^ ]+) && $(ip link show dev "${BASH_REMATCH[1]}") =~ mtu\ ([0-9]+) ) ) && ${BASH_REMATCH[1]} -gt $mtu ]] && mtu="${BASH_REMATCH[1]}"
-	done < <(wg show "$1" endpoints)
-	if [[ $mtu -eq 0 ]]; then
-		read -r output < <(ip route show default || true) || true
-		[[ ( $output =~ mtu\ ([0-9]+) || ( $output =~ dev\ ([^ ]+) && $(ip link show dev "${BASH_REMATCH[1]}") =~ mtu\ ([0-9]+) ) ) && ${BASH_REMATCH[1]} -gt $mtu ]] && mtu="${BASH_REMATCH[1]}"
-	fi
-	[[ $mtu -gt 0 ]] || mtu=1500
-	ip link set mtu $(( mtu - 80 )) up dev "$1"
-}
-
-# probe for any modules that may be needed
-modprobe wireguard
-modprobe tun
-
-# try wireguard kernel module first
-ip link add "$1" type wireguard && exit
-
-# try boringtun and let it drop privileges
-boringtun "$1" && auto-mtu "$1" && exit
-
-# try boringtun w/o dropping privileges
-WG_SUDO=1 boringtun "$1" && auto-mtu "$1" && exit
-
-# try wireguard-go - p.s. should not use wireguard-go, it leaks memory
-WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1 wireguard-go "$1" && auto-mtu "$1" && exit
-
-exit 1