fix a few typos (#302)

cmd/nebula-cert/sign.go

@@ -44,7 +44,7 @@ func newSignFlags() *signFlags {
 	sf.outCertPath = sf.set.String("out-crt", "", "Optional: path to write the certificate to")
 	sf.outQRPath = sf.set.String("out-qr", "", "Optional: output a qr code image (png) of the certificate")
 	sf.groups = sf.set.String("groups", "", "Optional: comma separated list of groups")
-	sf.subnets = sf.set.String("subnets", "", "Optional: comma seperated list of subnet this cert can serve for")
+	sf.subnets = sf.set.String("subnets", "", "Optional: comma separated list of subnet this cert can serve for")
 	return &sf
 
 }

cmd/nebula-cert/sign_test.go

@@ -48,7 +48,7 @@ func Test_signHelp(t *testing.T) {
 			"  -out-qr string\n"+
 			"    \tOptional: output a qr code image (png) of the certificate\n"+
 			"  -subnets string\n"+
-			"    \tOptional: comma seperated list of subnet this cert can serve for\n",
+			"    \tOptional: comma separated list of subnet this cert can serve for\n",
 		ob.String(),
 	)
 }

hostmap.go

@@ -19,7 +19,7 @@ const MaxRemotes = 10
 
 // How long we should prevent roaming back to the previous IP.
 // This helps prevent flapping due to packets already in flight
-const RoamingSupressSeconds = 2
+const RoamingSuppressSeconds = 2
 
 type HostMap struct {
 	sync.RWMutex    //Because we concurrently read and write to our maps

outside.go

@@ -147,10 +147,10 @@ func (f *Interface) handleHostRoaming(hostinfo *HostInfo, addr *udpAddr) {
 			hostinfo.logger().WithField("newAddr", addr).Debug("lighthouse.remote_allow_list denied roaming")
 			return
 		}
-		if !hostinfo.lastRoam.IsZero() && addr.Equals(hostinfo.lastRoamRemote) && time.Since(hostinfo.lastRoam) < RoamingSupressSeconds*time.Second {
+		if !hostinfo.lastRoam.IsZero() && addr.Equals(hostinfo.lastRoamRemote) && time.Since(hostinfo.lastRoam) < RoamingSuppressSeconds*time.Second {
 			if l.Level >= logrus.DebugLevel {
 				hostinfo.logger().WithField("udpAddr", hostinfo.remote).WithField("newAddr", addr).
-					Debugf("Supressing roam back to previous remote for %d seconds", RoamingSupressSeconds)
+					Debugf("Suppressing roam back to previous remote for %d seconds", RoamingSuppressSeconds)
 			}
 			return
 		}