Create hadoop 2 node cluster between Windows host and Ubuntu guest VM - windows

Question

I have a JAR file that I want to share between a Windows host and my virtualbox guest machine, with Ubuntu. Because these two OS need to share the same directory (directory needs to have the same name for both), the only way I found to do this is to create an hdfs directory, that is, a 2 node cluster with the same hdfs directory.
I have managed to setup a single node cluster for my Windows host and Ubuntu VM separetly, and that works correctly for both. But now, I want to do it in a multi-cluter fashion. I tried following the instructions in this link http://doctuts.readthedocs.io/en/latest/hadoop.html#multi-node-installation , but it didn't work ( when I start the master node, it does not detect the VM node.
I set up an SSH passwordless connection correctly, but I think it may not be working because of my configurations. Here are the three files that I changed to try and make the 2 node cluster:
core-site.xml
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://192.168.1.2:54310</value>
</property>
</configuration>
hdfs-site.xml
<configuration>
<property>
<name>dfs.replication</name>
<value>2</value>
</property>
</configuration>
mapred-site.xml
<configuration>
<property>
<name>mapreduce.job.user.name</name>
<value>%USERNAME%</value>
</property>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
<property>
<name>yarn.apps.stagingDir</name>
<value>/user/%USERNAME%/staging</value>
</property>
<property>
<name>mapreduce.jobtracker.address</name>
<value>192.168.1.2:54311</value>
</property>
</configuration>
Again, the single node clusters work well, but it doesn't detect the Ubuntu VM.
Can someone help me? Thank you so much.