try and teach nagios about hosts we want to monitor swap on and ones we do not want to

inventory/group_vars/all

@@ -261,6 +261,7 @@ nagios_Check_Services:
   named: false
   dhcpd: false
   httpd: false
+  swap: true
 
 # Set variable if we want to use our global iptables defaults
 # Some things need to set their own.

inventory/group_vars/builders

@@ -1,5 +1,7 @@
 ---
 # nagios items
 # We don't use nrpe to check any of the builders
+# Nor do we check swap there.
 nagios_Check_Services:
   nrpe: false
+  swap: false

inventory/group_vars/builders-stg

@@ -1,5 +1,7 @@
 ---
 # nagios items
 # We don't use nrpe to check any of the builders
+# Nor do we check swap there.
 nagios_Check_Services:
   nrpe: false
+  swap: false

inventory/group_vars/cloud

@@ -1,4 +1,5 @@
 ---
 nagios_Check_Services: 
   nrpe: false
+  swap: false
 datacenter: cloud

inventory/group_vars/mailman

@@ -63,3 +63,5 @@ nrpe_check_postfix_queue_crit: 200
 nrpe_procs_warn: 300
 nrpe_procs_crit: 500
 
+nagios_Check_Services:
+  swap: false

inventory/host_vars/mirrorlist-host1plus.fedoraproject.org

@@ -2,3 +2,11 @@
 # This is now a cloud instance provided by host1plus
 # vmhost: none
 datacenter: host1plus
+
+nagios_Check_Services:
+  nrpe: true
+  sshd: true
+  named: false
+  dhcpd: false
+  httpd: true
+  swap: false

inventory/host_vars/proxy05.fedoraproject.org

@@ -16,3 +16,11 @@ dns: 8.8.8.8
 eth0_ip: 185.141.165.254
 eth0_nm: 255.255.254.0
 vpn: true
+
+nagios_Check_Services:
+  nrpe: true
+  sshd: true
+  named: false
+  dhcpd: false
+  httpd: true
+  swap: false

roles/nagios_server/templates/nagios/hostgroups/checkswap.cfg.j2

@@ -1,6 +1,5 @@
 define hostgroup {
         hostgroup_name  CheckSwap
         alias           Swap-Is-Low
-	members         *, !status-fedora2, !registry-cdn, !phx2-gw, !ibiblio-gw, !cloud-gw, !bodhost-gw, !coloamer-gw, !dedicated-gw, !host1plus-gw, !internetx-gw, !osuosl-gw, !rdu-gw, !rdu-cc-gw, !tummy-gw, !proxy05.fedoraproject.org, !mirrorlist-host1plus.fedoraproject.org, !download-rdu01.fedoraproject.org, !virthost-rdu01.fedoraproject.org, !fas3-01.stg.phx2.fedoraproject.org, !osbs-control01.phx2.fedoraproject.org, {% for host in groups['builders'] %}!{{host}},{% endfor %} {% for host in groups['builders-stg'] %}!{{host}},{% endfor %} {% for host in groups['cloud'] %}!{{host}}, {% endfor %} {% for host in vars['phx2_management_limited'] %}!{{host}},{% endfor %}  {% for host in vars['phx2_management_hosts'] %}!{{host}}{% if not loop.last %},{% endif %} {% endfor %} 
-
+        members         {% for host in groups['all'] %}{% if hostvars[host].nagios_Check_Services['swap'] == true %}{{host}}{% if not loop.last %},{% endif %} {% endfor %}
 }