Merge pull request #1546 from ybr-nx/master

Use MICRO_REGISTRY_ADDRESS env var for etcd address

changelog/unreleased/fix-etcd-address-conf.md

@@ -0,0 +1,5 @@
+Bugfix: Fix etcd address configuration
+
+The etcd server address in `MICRO_REGISTRY_ADDRESS` was not picked up when etcd was set as service discovery registry `MICRO_REGISTRY=etcd`. Therefore etcd was only working if available on localhost / 127.0.0.1.
+
+https://github.com/owncloud/ocis/pull/1546

ocis-pkg/service/grpc/service.go

@@ -1,34 +1,23 @@
 package grpc
 
 import (
-	"os"
 	"strings"
 	"time"
 
 	"github.com/micro/go-micro/v2"
 	mclient "github.com/micro/go-micro/v2/client"
 	"github.com/micro/go-micro/v2/client/grpc"
 
-	etcdr "github.com/micro/go-micro/v2/registry/etcd"
-	mdnsr "github.com/micro/go-micro/v2/registry/mdns"
-
-	"github.com/micro/go-micro/v2/registry"
-
 	"github.com/micro/go-plugins/wrapper/trace/opencensus/v2"
+	"github.com/owncloud/ocis/ocis-pkg/registry"
 	"github.com/owncloud/ocis/ocis-pkg/wrapper/prometheus"
 )
 
 // DefaultClient is a custom ocis grpc configured client.
 var DefaultClient = newGrpcClient()
 
 func newGrpcClient() mclient.Client {
-	var r registry.Registry
-	switch os.Getenv("MICRO_REGISTRY") {
-	case "etcd":
-		r = etcdr.NewRegistry()
-	default:
-		r = mdnsr.NewRegistry()
-	}
+	r := *registry.GetRegistry()
 
 	c := grpc.NewClient(
 		mclient.RequestTimeout(10*time.Second),