fixes puppet master startup errors during provisioning for https://github.com/Sharpie/puppet-debugging-kit and oscar https://github.com/oscar-stack/oscar/issues/42

vms.yaml

---
vms:

  # NOTE: All `box:` declarations in this example point to vagrantcloud.com
  # and require Vagrant 1.5.0 or newer to function.
  - name: pe-201520-master
    debug-kit: true
    box: puppetlabs/centos-6.6-64-nocm
    roles:
      - el-stop-firewall      # moved to top to avoid firewalling issue
      - pe-forward-console
      - pe-memory-tuning2
      - el-fix-path
      - 1gb-memory
      - base

  - name: pe-201520-agent
    debug-kit: true
    box: puppetlabs/centos-6.6-64-nocm
    roles:
      - el-stop-firewall
      - el-fix-path
      - base

# vim: set ft=yaml:

You can also fix this issue manually with

$ vagrant ssh $YOUR_MASTER_HOST
sudo service iptables stop
exit
Then provision first node
$ vagrant provision $YOUR_MASTER_HOST