makefile: add env for 2 clusters

docker/Makefile

@@ -24,5 +24,8 @@ dev_registry: build
 cluster: build
 	docker-compose -f local-cluster-compose.yml -p seaweedfs up
 
+2clusters: build
+	docker-compose -f local-clusters-compose.yml -p seaweedfs up
+
 clean:
 	rm ./weed

docker/local-clusters-compose.yml

@@ -0,0 +1,23 @@
+version: '2'
+
+services:
+  server1:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 9333:9333
+      - 19333:19333
+      - 8084:8080
+      - 18084:18080
+      - 8888:8888
+      - 18888:18888
+    command: "server -ip=server1 -filer -volume.max=0 -master.volumeSizeLimitMB=1024 -volume.preStopSeconds=1"
+  server2:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 9334:9333
+      - 19334:19333
+      - 8085:8080
+      - 18085:18080
+      - 8889:8888
+      - 18889:18888
+    command: "server -ip=server2 -filer -volume.max=0 -master.volumeSizeLimitMB=1024 -volume.preStopSeconds=1"