Rectify service_name in ceph monitor's hieradata

"ceph-mon.yaml" should populate collectd hieradata for "ceph_mon"
instead of "ceph_osd".

Add example mons and osds daemons for collectd to monitor in
CI environment files.

Depends-On: https://review.opendev.org/866817
Depends-On: https://review.opendev.org/866688

This change is wallaby-backport-potential.

Resolves: rhbz#2116340
Change-Id: I5d6626774de7aeac9bbc5d70d856eeaba987714b

ci/environments/scenario001-standalone.yaml

@@ -44,6 +44,12 @@ parameter_defaults:
     # in sync with the archive policy, 60s too.
     ceilometer::agent::polling::polling_interval: 15
     tripleo::profile::base::metrics::qdr::interior_mesh_nodes: ''
+    collectd::plugin::ceph::daemons:
+      - 'ceph-mon.controller-00'
+      - 'ceph-mon.controller-01'
+      - 'ceph-mon.controller-02'
+      - 'ceph-osd.01'
+      - 'ceph-osd.07'
   NotificationDriver: 'messagingv2'
   ManagePolling: true
   HeatConfigureDelegatedRoles: true

deployment/cephadm/ceph-mon.yaml

@@ -69,7 +69,7 @@ outputs:
                 - - '9100'
       service_config_settings:
         collectd:
-          tripleo.collectd.plugins.ceph_osd:
+          tripleo.collectd.plugins.ceph_mon:
             - ceph
           collectd::plugin::ceph::daemons: []
       upgrade_tasks: {get_attr: [CephBase, role_data, upgrade_tasks]}