diff --git a/hadoop/2.7.1/Dockerfile b/hadoop/2.7.1/Dockerfile
new file mode 100644
index 0000000..e949a7b
--- /dev/null
+++ b/hadoop/2.7.1/Dockerfile
@@ -0,0 +1,17 @@
+FROM sequenceiq/hadoop-docker:2.7.1
+
+MAINTAINER Newnius <newnius.cn@gmail.com>
+
+ADD bootstrap.sh /etc/bootstrap.sh
+
+RUN mkdir -p /mnt/hadoop-config
+
+ADD core-site.xml   /mnt/hadoop-config
+ADD yarn-site.xml   /mnt/hadoop-config
+ADD mapred-site.xml /mnt/hadoop-config
+ADD hdfs-site.xml   /mnt/hadoop-config
+ADD slaves          /mnt/hadoop-config
+
+WORKDIR /usr/local/hadoop
+
+CMD ["/etc/bootstrap.sh", "-d"]
diff --git a/hadoop/2.7.1/README b/hadoop/2.7.1/README
new file mode 100644
index 0000000..3bad9de
--- /dev/null
+++ b/hadoop/2.7.1/README
@@ -0,0 +1,97 @@
+# based on sequenceiq/hadoop-docker
+
+## create a hadoop cluster in swarm mode
+
+`--hostname` need 1.13 or higher
+
+```
+docker service create \
+--name hadoop-master \
+--network swarm-net \
+--hostname hadoop-master \
+--replicas 1 \
+--mount type=bind,source=/mnt/data/hadoop/hdfs/master,target=/tmp/hadoop-root \
+--mount type=bind,source=/mnt/data/hadoop/logs/master,target=/usr/local/hadoop/logs \
+--mount type=bind,source=/mnt/data/hadoop/config,target=/mnt/hadoop-config \
+--endpoint-mode dnsrr \
+newnius/hadoop
+```
+
+```
+docker service create \
+--name hadoop-slave1 \
+--network swarm-net \
+--hostname hadoop-slave1 \
+--replicas 1 \
+--mount type=bind,source=/mnt/data/hadoop/hdfs/slave1,target=/tmp/hadoop-root \
+--mount type=bind,source=/mnt/data/hadoop/logs/slave1,target=/usr/local/hadoop/logs \
+--mount type=bind,source=/mnt/data/hadoop/config,target=/mnt/hadoop-config \
+--endpoint-mode dnsrr \
+newnius/hadoop
+```
+
+```
+docker service create \
+--name hadoop-slave2 \
+--network swarm-net \
+--hostname hadoop-slave2 \
+--replicas 1 \
+--mount type=bind,source=/mnt/data/hadoop/hdfs/slave2,target=/tmp/hadoop-root \
+--mount type=bind,source=/mnt/data/hadoop/logs/slave2,target=/usr/local/hadoop/logs \
+--mount type=bind,source=/mnt/data/hadoop/config,target=/mnt/hadoop-config \
+--endpoint-mode dnsrr \
+newnius/hadoop
+```
+
+```
+docker service create \
+--name hadoop-slave3 \
+--network swarm-net \
+--hostname hadoop-slave3 \
+--replicas 1 \
+--mount type=bind,source=/mnt/data/hadoop/hdfs/slave3,target=/tmp/hadoop-root \
+--mount type=bind,source=/mnt/data/hadoop/logs/slave3,target=/usr/local/hadoop/logs \
+--mount type=bind,source=/mnt/data/hadoop/config,target=/mnt/hadoop-config \
+--endpoint-mode dnsrr \
+newnius/hadoop
+```
+
+## Init && Test
+
+In the first deploy, format dfs first
+
+### stop cluster (in master)
+`sbin/stop-yarn.sh`
+`sbin/stop-dfs.sh`
+
+### remove previous data (in all nodes)
+clear all data in /tmp in all nodes
+
+### format hdfs (in master)
+```
+bin/hadoop namenode -format
+```
+
+### start cluster (in master)
+`sbin/start-dfs.sh`
+`sbin/start-yarn.sh`
+
+### Run a test job
+
+bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.1.jar grep input output 'dfs[a-z.]+'
+
+Note: there is no such dir default, you can add data by
+
+```
+bin/hadoop dfs -mkdir -p /user/root/input
+```
+and
+```
+bin/hadoop dfs -put etc/hadoop/* /user/root/input
+```
+
+### monitor cluster in browser
+
+YARN: hadoop-master:8088
+
+HDFS: hadoop-master:50070
diff --git a/hadoop/2.7.1/bootstrap.sh b/hadoop/2.7.1/bootstrap.sh
new file mode 100755
index 0000000..33a40e4
--- /dev/null
+++ b/hadoop/2.7.1/bootstrap.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+: ${HADOOP_PREFIX:=/usr/local/hadoop}
+
+$HADOOP_PREFIX/etc/hadoop/hadoop-env.sh
+
+rm /tmp/*.pid
+
+# installing libraries if any - (resource urls added comma separated to the ACP system variable)
+cd $HADOOP_PREFIX/share/hadoop/common ; for cp in ${ACP//,/ }; do  echo == $cp; curl -LO $cp ; done; cd -
+
+# replace config
+cp /mnt/hadoop-config/* $HADOOP_PREFIX/etc/hadoop/
+
+service sshd start
+$HADOOP_PREFIX/sbin/start-dfs.sh
+$HADOOP_PREFIX/sbin/start-yarn.sh
+$HADOOP_PREFIX/sbin/mr-jobhistory-daemon.sh start historyserver
+
+if [[ $1 == "-d" ]]; then
+  while true; do sleep 1000; done
+fi
+
+if [[ $1 == "-bash" ]]; then
+  /bin/bash
+fi
diff --git a/hadoop/2.7.1/core-site.xml b/hadoop/2.7.1/core-site.xml
new file mode 100644
index 0000000..da536c3
--- /dev/null
+++ b/hadoop/2.7.1/core-site.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+<!-- Put site-specific property overrides in this file. -->
+
+<configuration>
+
+  <property>		 
+    <name>fs.defaultFS</name>
+    <value>hdfs://hadoop-master:8020</value>
+  </property>
+  <property>
+    <name>fs.default.name</name>
+    <value>hdfs://hadoop-master:8020</value>
+  </property>
+</configuration>
diff --git a/hadoop/2.7.1/hdfs-site.xml b/hadoop/2.7.1/hdfs-site.xml
new file mode 100644
index 0000000..af4e13d
--- /dev/null
+++ b/hadoop/2.7.1/hdfs-site.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+<!-- Put site-specific property overrides in this file. -->
+
+<configuration>
+
+	<property>
+		<name>dfs.permissions</name>
+		<value>false</value>
+	</property>
+	
+	<property>
+		<name>dfs.namenode.secondary.http-address</name>
+		<value>hadoop-slave1:50090</value>
+	</property>	
+	<property>
+		<name>dfs.namenode.http-address</name>
+		<value>hadoop-master:50070</value>
+	</property>
+	
+	<property>   
+		<name>dfs.datanode.max.transfer.threads</name>   
+		<value>8192</value>    
+	</property>
+
+    <property>
+        <name>dfs.replication</name>
+        <value>3</value>
+    </property>
+
+
+</configuration>
diff --git a/hadoop/2.7.1/mapred-site.xml b/hadoop/2.7.1/mapred-site.xml
new file mode 100644
index 0000000..ce18519
--- /dev/null
+++ b/hadoop/2.7.1/mapred-site.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+<!-- Put site-specific property overrides in this file. -->
+
+<configuration>
+
+	<property>	 	        		
+		<name>mapreduce.framework.name</name>
+		<value>yarn</value>
+	</property>
+	
+</configuration>
diff --git a/hadoop/2.7.1/slaves b/hadoop/2.7.1/slaves
new file mode 100644
index 0000000..3bb91be
--- /dev/null
+++ b/hadoop/2.7.1/slaves
@@ -0,0 +1,3 @@
+hadoop-slave1
+hadoop-slave2
+hadoop-slave3
diff --git a/hadoop/2.7.1/yarn-site.xml b/hadoop/2.7.1/yarn-site.xml
new file mode 100644
index 0000000..f3acd92
--- /dev/null
+++ b/hadoop/2.7.1/yarn-site.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<!-- Site specific YARN configuration properties -->
+<configuration>
+
+    <property>
+      <name>yarn.application.classpath</name>
+      <value>/usr/local/hadoop/etc/hadoop, /usr/local/hadoop/share/hadoop/common/*, /usr/local/hadoop/share/hadoop/common/lib/*, /usr/local/hadoop/share/hadoop/hdfs/*, /usr/local/hadoop/share/hadoop/hdfs/lib/*, /usr/local/hadoop/share/hadoop/mapreduce/*, /usr/local/hadoop/share/hadoop/mapreduce/lib/*, /usr/local/hadoop/share/hadoop/yarn/*, /usr/local/hadoop/share/hadoop/yarn/lib/*</value>
+    </property>
+
+
+	<property>
+		<name>yarn.resourcemanager.hostname</name>
+		<value>hadoop-master</value>
+	</property>
+	
+	<property>
+		<name>yarn.nodemanager.aux-services</name>
+		<value>mapreduce_shuffle</value>
+	</property>
+	
+	<property>
+		<name>yarn.log-aggregation-enable</name>
+		<value>true</value>
+	</property>
+
+	<property>
+		<name>yarn.log-aggregation.retain-seconds</name>
+		<value>604800</value>
+	</property>
+	
+		
+	<property>
+		<name>yarn.nodemanager.resource.memory-mb</name>
+		<value>2048</value>
+	</property>
+	<property>
+		<name>yarn.nodemanager.resource.cpu-vcores</name>
+		<value>2</value>
+	</property>
+    <property>
+      <name>yarn.scheduler.minimum-allocation-mb</name>
+      <value>1024</value>
+    </property>	
+</configuration>