Fixing opebstack API monitors
Adding additional neutron services monitors
Adding new Pod CrashLoopBaackOff status check
Adding new Host readiness check
Updated the nagios image reference(https://review.gerrithub.io/c/att-comdev/nagios/+/420590 - Pending)
This updated image provides a mechanism for querying Elasticsearch
with the goal of triggering alerts based on specified applications
and log levels.
Finally, this moves the endpoints resulting from the authenticated
endpoint lookups required for Nagios to the nagios secret instead
of handled via plain text environment variables
Change-Id: I517d8e6e6e8fa1d359382be8a131a8e45bf243e2