This patch is adding missing documentation of two collectd write plugins
in the collectd-evnironment.yaml and fixes deprecated configuration keys
for metrics_qdr in metrics-collectd-qdr.yaml.
Change-Id: I7d41bbf1ca46114cfa5f1784baa8da03aee9fcab
This patch enables collectd on overcloud nodes to connect to local QDR
running on each overcloud node.
Depends-On: I4cb6aa95e253b7fd19ed265fbcba0dfe6663592d
Change-Id: I1d95454f049ca22d694b21b5102e24c63c6009cd