Install more packages with DIB

Eventually we don't want to be running puppet to create nodepool images.
This patch adds all the packages that were declared as puppet package
resources in openstack_project::template[1] to the infra-package-needs
element so that they will exist on the image with our without puppet
managing them.

[1] http://git.openstack.org/cgit/openstack-infra/system-config/tree/modules/openstack_project/manifests/template.pp#n167

Change-Id: Ie1a0aba57390c9c0b269b4cbb076090ae1de73a9

nodepool/elements/infra-package-needs/package-installs.yaml

@@ -8,3 +8,15 @@ uuid-runtime:
 traceroute:
 ntpdate:
 gentoolkit:
+at:
+lvm2:
+strace:
+tcpdump:
+rsyslog:
+git:
+rsync:
+parted:
+puppet:
+wget:
+iputils-ping:
+dnsutils:

nodepool/elements/infra-package-needs/pkg-map

@@ -16,6 +16,8 @@
     "redhat": {
       "cron": "cronie",
       "build-essential": "glibc-devel gcc make",
+      "dnsutils": "bind-utils",
+      "iputils-ping": "iputils",
       "python-dev": "python-devel",
       "python3-dev": "",
       "uuid-runtime": ""