Revert "fix(memberlist): Respect interface names config for advertise address (#13940)"

This reverts commit 751324c.

Author: trevorwhitney

pkg/loki/modules.go

@@ -23,7 +23,6 @@ import (
 	"github.com/grafana/dskit/kv/codec"
 	"github.com/grafana/dskit/kv/memberlist"
 	"github.com/grafana/dskit/middleware"
-	"github.com/grafana/dskit/netutil"
 	"github.com/grafana/dskit/ring"
 	"github.com/grafana/dskit/runtimeconfig"
 	"github.com/grafana/dskit/server"
@@ -1387,15 +1386,6 @@ func (t *Loki) initMemberlistKV() (services.Service, error) {
 	)
 	dnsProvider := dns.NewProvider(util_log.Logger, dnsProviderReg, dns.GolangResolverType)
 
-	var err error
-	t.Cfg.MemberlistKV.AdvertiseAddr, err = GetInstanceAddr(
-		t.Cfg.MemberlistKV.AdvertiseAddr,
-		t.Cfg.Common.InstanceInterfaceNames,
-		util_log.Logger,
-	)
-	if err != nil {
-		return nil, err
-	}
 	t.MemberlistKV = memberlist.NewKVInitService(&t.Cfg.MemberlistKV, util_log.Logger, dnsProvider, reg)
 
 	t.Cfg.CompactorConfig.CompactorRing.KVStore.MemberlistKV = t.MemberlistKV.GetMemberlistKV
@@ -2028,11 +2018,3 @@ func schemaHasBoltDBShipperConfig(scfg config.SchemaConfig) bool {
 
 	return false
 }
-
-func GetInstanceAddr(addr string, netInterfaces []string, logger log.Logger) (string, error) {
-	if addr != "" {
-		return addr, nil
-	}
-
-	return netutil.GetFirstAddressOf(netInterfaces, logger, false)
-}