diff --git a/asterix-installer/src/test/resources/clusterts/Vagrantfile b/asterix-installer/src/test/resources/clusterts/Vagrantfile
index 11f6cbe..781a4da 100644
--- a/asterix-installer/src/test/resources/clusterts/Vagrantfile
+++ b/asterix-installer/src/test/resources/clusterts/Vagrantfile
@@ -22,20 +22,20 @@
 VAGRANTFILE_API_VERSION = "2"
 
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-    config.vm.provider "virtualbox" do |v|
-        v.memory =2048
-        v.cpus = 2
-    end
+
     config.vm.provision "file", source: "id_rsa", destination: "/home/vagrant/.ssh/id_rsa"
+    config.vm.provision "file", source: "id_rsa.pub", destination: "/home/vagrant/.ssh/id_rsa.pub"
     config.vm.provision "file", source: "known_hosts", destination: "/home/vagrant/.ssh/known_hosts"
     config.vm.provision "file", source: "hosts", destination: "/home/vagrant/hosts"
 
     config.vm.provision "shell", inline: "mv /home/vagrant/hosts /etc/hosts"
     config.vm.provision "shell", privileged: false, inline: "chmod 400 /home/vagrant/.ssh/id_rsa"
+    config.vm.provision "shell", privileged: false, inline: "cat /home/vagrant/.ssh/id_rsa.pub >> /home/vagrant/.ssh/authorized_keys"
+    config.vm.provision "shell", privileged: false, inline: "chmod 600 /home/vagrant/.ssh/authorized_keys"
     $java_inst = <<-END
         wget -q --no-cookies --no-check-certificate \
         --header 'Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie' \
-        'http://download.oracle.com/otn-pub/java/jdk/7u51-b13/jdk-7u51-linux-x64.rpm' \
+        'http://download.oracle.com/otn-pub/java/jdk/8u65-b17/jdk-8u65-linux-x64.rpm' \
         -O /tmp/jdk.rpm;
 
         sudo yum -y localinstall /tmp/jdk.rpm;
@@ -44,26 +44,33 @@
     END
     config.vm.provision "shell", inline: $java_inst
 
-    config.vm.define "nc3" do |nc|
-        nc.vm.box = "chef/centos-6.5"
-        nc.vm.hostname = "nc3"
-        nc.vm.network "private_network", ip: "10.10.0.5"
-    end
     config.vm.define "nc2" do |nc|
-        nc.vm.box = "chef/centos-6.5"
+        nc.vm.box = "bento/centos-6.7"
         nc.vm.hostname = "nc2"
         nc.vm.network "private_network", ip: "10.10.0.4"
+        config.vm.provider "virtualbox" do |v|
+            v.memory = 3096
+            v.cpus = 2
+        end
     end
     config.vm.define "nc1" do |nc|
-        nc.vm.box = "chef/centos-6.5"
+        nc.vm.box = "bento/centos-6.7"
         nc.vm.hostname = "nc1"
         nc.vm.network "private_network", ip: "10.10.0.3"
+        config.vm.provider "virtualbox" do |v|
+            v.memory = 3096
+            v.cpus = 2
+        end
     end
 
     config.vm.define "cc" do |cc|
-        cc.vm.box = "chef/centos-6.5"
+        cc.vm.box = "bento/centos-6.7"
         cc.vm.hostname = "cc"
         cc.vm.network "private_network", ip: "10.10.0.2"
+        config.vm.provider "virtualbox" do |v|
+            v.memory = 1024
+            v.cpus = 1
+        end
     end
 
 end
diff --git a/asterix-installer/src/test/resources/clusterts/cluster.xml b/asterix-installer/src/test/resources/clusterts/cluster.xml
index 45e9d1b..cd50f33 100644
--- a/asterix-installer/src/test/resources/clusterts/cluster.xml
+++ b/asterix-installer/src/test/resources/clusterts/cluster.xml
@@ -29,12 +29,11 @@
 
       <log_dir>/home/vagrant/logs/</log_dir>
       <txn_log_dir>/home/vagrant/tx_logs</txn_log_dir>
-
-      <iodevices>/home/vagrant</iodevices>
+      <iodevices>/home/vagrant/p1,/home/vagrant/p2</iodevices>
 
       <store>storage</store>
 
-      <java_home>/usr/java/jdk1.7.0_51</java_home>
+      <java_home>/usr/java/latest</java_home>
 
       <master_node>
           <id>cc</id>
@@ -45,10 +44,6 @@
           <http_port>8888</http_port>
       </master_node>
       <node>
-          <id>nc0</id>
-          <cluster_ip>10.10.0.2</cluster_ip>
-      </node>
-      <node>
           <id>nc1</id>
           <cluster_ip>10.10.0.3</cluster_ip>
       </node>
@@ -56,8 +51,4 @@
           <id>nc2</id>
           <cluster_ip>10.10.0.4</cluster_ip>
       </node>
-      <node>
-          <id>nc3</id>
-          <cluster_ip>10.10.0.5</cluster_ip>
-      </node>
 </cluster>
diff --git a/asterix-installer/src/test/resources/clusterts/id_rsa.pub b/asterix-installer/src/test/resources/clusterts/id_rsa.pub
new file mode 100644
index 0000000..f762934
--- /dev/null
+++ b/asterix-installer/src/test/resources/clusterts/id_rsa.pub
@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ==
diff --git a/asterix-installer/src/test/resources/clusterts/known_hosts b/asterix-installer/src/test/resources/clusterts/known_hosts
index a960382..5ab452a 100644
--- a/asterix-installer/src/test/resources/clusterts/known_hosts
+++ b/asterix-installer/src/test/resources/clusterts/known_hosts
@@ -1,11 +1,6 @@
-127.0.0.1 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-localhost ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-10.10.0.2 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-10.10.0.1 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-10.10.0.3 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-10.10.0.4 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-10.10.0.5 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-nc1 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-cc ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-nc2 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
-nc3 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAv+VDpocINo7EnBb6PWeSCVvzxi3kNxo8uLpM04ZZUEKXYv8OkbRc+MLiBKuOHscXSdiwP016gMVCyVQmyrggUEQ1KvDSZFHDLcSSheuEiCTyxGdc0nFSG2E6AS+fth3zjL1mIj+G0U7FNHv4EVScNCFSpBQUsJwPpX9GRHtvpEZmtPgysnz5WCCv/7lCnKQubQRVffE2V24Kg2x4anUF23xaOJU75ZAi3uIZBrOOdQJKUqTLpUIcqE6BU3U0kqx+9hkPQYj/FhWyqn2GB9N+h8u6uvbEcsVtNPxWJEdE2/4rDjQBMHy6kXC6n2MG/q4gMVyLVy7IuP4vBccEOracew==
+nc1,10.10.0.3 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==
+nc2,10.10.0.4 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==
+nc3,10.10.0.5 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==
+127.0.0.1 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==
+::1 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==
+10.10.0.2 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA4DTPG2/P073Ak5htIlGYxFh9BYo3bwxBW/SZ1+MDtBUGSEFG0wP4dDRNxwzdmc2EB5JbiAb4t2wLtlFJUbhZUuhxxv2WP4Uastt+U2CWe8+/OsSCAieDv9+dvhT2YxkyAwSCFjyv9T+ftE7YyuIqgBoDTcsvCGzhcl80xd/mQuboneYdR8A0Q2cbd47BQ1D+76HW3l0t51N4fsvbds/LdkXtqVqCadiTKuZ/Ki9JkWlIwffF1IvtARdkW5hyA2fkdJcNBGcfIlxcEvXUvEcIi2FVdY+rJTR9014SrspPtfTyPe4mMgwNQGGT1dm9tnjhq/N6WrYOQ8J3HUn+r7tO5w==