Bug 1309313 - Packet loss on OSP on VMWare environment
Packet loss on OSP on VMWare environment
Product: Red Hat OpenStack
Classification: Red Hat
Component: rhosp-director (Show other bugs)
7.0 (Kilo)
Unspecified Unspecified
high Severity high
: async
: 10.0 (Newton)
Assigned To: Angus Thomas
Shai Revivo
Depends On:
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Reported: 2016-02-17 07:48 EST by Pablo Iranzo Gómez
Modified: 2017-12-15 17:32 EST (History)
18 users (show)

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Doc Type: Bug Fix
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Last Closed: 2016-10-14 12:37:32 EDT
Type: Bug
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RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Pablo Iranzo Gómez 2016-02-17 07:48:11 EST
Description of problem:

- During the overcloud deployment,  we observed  many packets lost betwen the Director (undercloud) and the node to deploy.  Then, our deployment failed.
Here attached, the log from  one of the failed deployed nodes
- After blocking the VRRP traffic (on the Director)  thanks to the commands below, we were able to successfully deploy the overcloud
iptables -I OUTPUT -p vrrp -o br-ctlplane -j REJECT 
iptables -I INPUT -p vrrp -i br-ctlplane -j REJECT 

Our environment: 
- RHEL OSP Director 7.2   (on a RHEL 7.2)  deployed VMware  VM
- All the overcloud VM  are deployed with a RHEL 7.2
VMware infrastructure:
-  VMware vCenter Server Version 5.5.0 Build 2646482
-  Our cluster constains 2 ESX   with  VMware ESXi 5.5.0 build-2403361   Update 2

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