Use management address to get metrics from InfluxDB

With the upgrade to 0.10, InfluxDB is now listening on the
management IP (instead of 0.0.0.0 previously).

Depends-On: I4c28d8da73bd51cb7e558a7a4121fc3220c3344f
Change-Id: I8ee84c1608527709b50312ea009734d6fa41b7b5

deployment_scripts/puppet/manifests/lma_backends.pp

@@ -13,6 +13,9 @@
 #    under the License.
 #
 
+prepare_network_config(hiera('network_scheme', {}))
+$mgmt_address = get_network_role_property('management', 'ipaddr')
+
 $lma_collector_hash = hiera_hash('lma_collector')
 $influxdb_grafana = hiera('influxdb_grafana')
 
@@ -44,6 +47,7 @@ if $lma_collector_hash['influxdb_mode'] != 'disabled' {
     class { 'lma_collector::collectd::influxdb':
         username => 'root',
         password => $influxdb_grafana['influxdb_rootpass'],
+        address  => $mgmt_address,
     }
   }
 

deployment_scripts/puppet/modules/lma_collector/manifests/collectd/influxdb.pp

@@ -15,12 +15,14 @@
 class lma_collector::collectd::influxdb (
   $username,
   $password,
+  $address,
 ) {
 
   lma_collector::collectd::python { 'influxdb':
     config => {
       'Username' => "\"${username}\"",
       'Password' => "\"${password}\"",
+      'Address'  => "\"${address}\"",
     }
   }
 }