
Automatic merge from submit-queue Optimize getProxyMode() to get proxy mode 1. getProxyMode() does not need nodeGetter args after remove proxy-mode annotation. 2. we should get error when the version of iptables less than MinVersion.
Automatic merge from submit-queue Optimize getProxyMode() to get proxy mode 1. getProxyMode() does not need nodeGetter args after remove proxy-mode annotation. 2. we should get error when the version of iptables less than MinVersion.