Fix tracking the reload version of the dataplane API.

pkg/haproxy/haproxy.go

@@ -260,8 +260,11 @@ func (hc *Controller) updateInstance(inst *haproxyInst, spec *Spec) error {
 	hc.log.Infof("Offloader instance %s: PEM file %s exists", inst.name,
 		spec.CertName())
 
-	init := inst.status.version == 0
-	version := inst.status.version + 1
+	version := inst.status.version
+	if version == 0 {
+		version = 1
+	}
+	hc.log.Debugf("Offloader instance %s: %+v", inst.name, inst)
 	hc.log.Debugf("Offloader instance %s: starting tx for version %d",
 		inst.name, version)
 	tx, err := inst.dplane.StartTx(version)
@@ -271,7 +274,7 @@ func (hc *Controller) updateInstance(inst *haproxyInst, spec *Spec) error {
 	hc.log.Debugf("Offloader instance %s: started transaction: %+v",
 		inst.name, tx)
 
-	if init {
+	if tx.Version <= 1 {
 		hc.log.Debugf("Offloader instance %s: adding TLS config %s",
 			inst.name, spec)
 		err = inst.dplane.AddTLS(tx, *spec)