gavinchou commented on code in PR #45255:
URL: https://github.com/apache/doris/pull/45255#discussion_r1880520181
##########
cloud/src/common/network_util.cpp:
##########
@@ -158,8 +159,21 @@ static bool get_hosts_v4(std::vector<InetAddress>* hosts) {
return true;
}
+// Check if ip eq 127.0.0.1, ms/recycler exit
+static void check_is_loopback(const std::string& localhost_str) {
+ if (config::prohibit_use_loopback_addresses && "127.0.0.1" ==
localhost_str) {
+ LOG(WARNING) << "enable check prohibit use loopback addr, but
localhost=" << localhost_str
+ << ", so exit(-1)";
+ exit(-1);
+ }
+}
+
std::string get_local_ip(const std::string& priority_networks) {
std::string localhost_str = butil::my_ip_cstr();
+ std::unique_ptr<int, std::function<void(int*)>> defer((int*)0x01,
[&localhost_str](int*) {
Review Comment:
we should return an error if it is a loop back address.
logging is not enough, and we should remind user to use priority network CIDR
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