Bug 1397102

Summary: [RFE] Validation Required for Metadata IP port 8775
Product: Red Hat OpenStack Reporter: Dan Sneddon <dsneddon>
Component: openstack-tripleo-commonAssignee: Adriano Petrich <apetrich>
Status: CLOSED WONTFIX QA Contact: Alexander Chuzhoy <sasha>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 10.0 (Newton)CC: bfournie, emacchi, gchamoul, jbuchta, jjoyce, jschluet, mburns, slinaber, tvignaud
Target Milestone: ---Keywords: FutureFeature, Triaged, ZStream
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Last Closed: 2020-09-21 12:22:12 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Dan Sneddon 2016-11-21 15:49:06 UTC 
Description of problem: During deployment, the overcloud nodes will check reachability of the Undercloud by pinging the undercloud. If the ping test works, but port 8775 is not reachable on the Undercloud, then the deployment will hang. We should check to see if TCP port 8775 is reachable, not just if the IP is pingable.


Version-Release number of selected component (if applicable):
OSP 10 GA

How reproducible:
100%

Steps to Reproduce:
1. Configure Undercloud
2. Deploy Overcloud

Actual results: If port 8775 is not reachable for some reason (firewall, etc.), then the deployment will hang.


Expected results: An error should be given that helps to diagnose the root cause.


Additional info: I think we can use the "nc" tool from within tripleo-validations to validate that port 8775 is reachable from the Overcloud.