Undercloud Install Fails

Issue

• After running 'openstack undercloud install' the following error is encountered preventing the install from completing:

[2016/01/25 02:15:36 PM] [WARNING] DEPRECATED: falling back to /var/run/os-collect-config/os_config_files.json
+ UNDERCLOUD_TUSKAR_PASSWORD=<password>
+ os-db-create tuskar tuskar <password>
dib-run-parts Mon Jan 25 14:15:36 UTC 2016 80-tuskar-db-create completed
dib-run-parts Mon Jan 25 14:15:36 UTC 2016 Running /usr/libexec/os-refresh-config/configure.d/88-httpd-vhost-port
+ set -o pipefail
+ add-rule INPUT -p tcp --dport 8088 -j ACCEPT
active
iptables: Bad rule (does a matching rule exist in that chain?).
+ mkdir -p /etc/httpd/conf.d
++ dirname /usr/libexec/os-refresh-config/configure.d/88-httpd-vhost-port
+ sudo cp -r /usr/libexec/os-refresh-config/configure.d/ipxe-vhost.template /etc/httpd/conf.d/10-ipxe_vhost.conf
+ os-svc-enable -n apache2
WARNING: map-services has been deprecated.  Please use the svc-map element.
+ os-svc-restart -n apache2
WARNING: map-services has been deprecated.  Please use the svc-map element.
+ '[' -x /usr/sbin/semanage ']'
+ semanage fcontext -a -t httpd_sys_content_t '/httpboot(/.*)?'
+ restorecon -Rv /httpboot/
restorecon reset /httpboot context unconfined_u:object_r:default_t:s0->unconfined_u:object_r:httpd_sys_content_t:s0
restorecon reset /httpboot/discoverd.ipxe context unconfined_u:object_r:default_t:s0->unconfined_u:object_r:httpd_sys_content_t:s0
+ semanage port -d -t http_port_t -p tcp 8088
ValueError: Port tcp/8088 is not defined
+ true
+ semanage port -a -t http_port_t -p tcp 8088
/usr/libexec/os-refresh-config/configure.d/88-httpd-vhost-port: line 23: 25619 Killed                  semanage port -a -t http_port_t -p tcp 8088
[2016-01-25 14:15:59,610] (os-refresh-config) [ERROR] during configure phase. [Command '['dib-run-parts', '/usr/libexec/os-refresh-config/configure.d']' returned non-zero exit status 137]

[2016-01-25 14:15:59,616] (os-refresh-config) [ERROR] Aborting...
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 526, in install
    _run_orc(instack_env)
  File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 461, in _run_orc
    _run_live_command(args, instack_env, 'os-refresh-config')
  File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 297, in _run_live_command
    raise RuntimeError('%s failed. See log for details.', name)
RuntimeError: ('%s failed. See log for details.', 'os-refresh-config')
ERROR: openstack Command 'instack-install-undercloud' returned non-zero exit status 1