Support changes for 2019.2.0 release

Change-Id: Ia2e00ef74198818c8f73fa6fff08c47c947e1e52
diff --git a/tcp_tests/templates/physical-mcp-offline-vxlan/underlay--user-data-cfg01.yaml b/tcp_tests/templates/physical-mcp-offline-vxlan/underlay--user-data-cfg01.yaml
new file mode 100644
index 0000000..39297d4
--- /dev/null
+++ b/tcp_tests/templates/physical-mcp-offline-vxlan/underlay--user-data-cfg01.yaml
@@ -0,0 +1,91 @@
+| # All the data below will be stored as a string object
+  #cloud-config, see http://cloudinit.readthedocs.io/en/latest/topics/examples.html
+
+  ssh_pwauth: True
+  users:
+   - name: root
+     sudo: ALL=(ALL) NOPASSWD:ALL
+     shell: /bin/bash
+     ssh_authorized_keys:
+     {% for key in config.underlay.ssh_keys %}
+      - ssh-rsa {{ key['public'] }}
+     {% endfor %}
+
+  disable_root: false
+  chpasswd:
+   list: |
+    root:r00tme
+   expire: False
+
+  bootcmd:
+   # Block access to SSH while node is preparing
+   - cloud-init-per once sudo echo 'sshd:ALL' >> /etc/hosts.deny
+   # Enable root access
+   - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin yes/' /etc/ssh/sshd_config
+  output:
+    all: '| tee -a /var/log/cloud-init-output.log /dev/tty0'
+
+  runcmd:
+   # Mount config drive
+   - mkdir /root/config-drive
+   - mount /dev/sr0 /root/config-drive
+
+   # Create swap
+   - fallocate -l 4G /swapfile
+   - chmod 600 /swapfile
+   - mkswap /swapfile
+   - swapon /swapfile
+   - echo "/swapfile   none    swap    defaults    0   0" >> /etc/fstab
+
+   # Run user data script from config drive
+   - iptables -I OUTPUT -p tcp --dport 53 -j DROP
+   - iptables -I OUTPUT -p udp --dport 53 -j DROP
+   - ifdown --force ens3; ifconfig ens3 down; ip a flush dev ens3; rm -f /var/run/network/ifstate.ens3
+   - ifdown --force ens4; ifconfig ens4 down; ip a flush dev ens4; rm -f /var/run/network/ifstate.ens4
+   - ifdown --force ens5; ifconfig ens5 down; ip a flush dev ens5; rm -f /var/run/network/ifstate.ens5
+   - ifdown --force ens6; ifconfig ens6 down; ip a flush dev ens6; rm -f /var/run/network/ifstate.ens6
+   - cd /root/config-drive && cloud-init --file /root/config-drive/vendor-data --debug modules
+   # - [bash, -cex, *master_config]
+   # - cp /root/config-drive/user-data /root/config.sh && chmod 664 /root/config.sh
+   # - sed -i '/^reboot$/d' /root/config.sh
+   # - cd /root && /bin/bash -xe ./config.sh
+
+
+   # Enable root access
+   - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin yes/' /etc/ssh/sshd_config
+   - systemctl reload sshd
+
+   ########################################################
+   # Node is ready, allow SSH access and reboot
+   - echo "Allow SSH access ..."
+   - "sed -i -e '/sshd:ALL/d' /etc/hosts.deny"
+   - touch /is_cloud_init_finish
+   - reboot
+   ########################################################
+
+  write_files:
+   - path: /root/.ssh/config
+     owner: root:root
+     permissions: '0600'
+     content: |
+          Host *
+            ServerAliveInterval 300
+            ServerAliveCountMax 10
+            StrictHostKeyChecking no
+            UserKnownHostsFile /dev/null
+
+  ssh_pwauth: True
+  disable_root: false
+  users:
+   - name: root
+     sudo: ALL=(ALL) NOPASSWD:ALL
+     shell: /bin/bash
+     ssh_authorized_keys:
+     {% for key in config.underlay.ssh_keys %}
+      - ssh-rsa {{ key['public'] }}
+     {% endfor %}
+
+  chpasswd:
+     list: |
+      root:r00tme
+     expire: False