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Bug 1743565

Summary: openvswitch failed to start ERROR: Error running install command for nf_conntrack
Product: Red Hat OpenStack Reporter: openstack team <openstack>
Component: openvswitchAssignee: Aaron Conole <aconole>
Status: CLOSED NOTABUG QA Contact: Eran Kuris <ekuris>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15.0 (Stein)CC: apevec, chrisw, fhallal, jlibosva, openstack, rhos-maint
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-01-21 06:42:19 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
install log
none
compute.yaml
none
controller.yaml
none
deploy.sh
none
env_files.sh
none
network-environment.yaml
none
compute node /var/log/messages
none
lsmod none

Description openstack team 2019-08-20 08:40:12 UTC 
Description of problem:
overcloud deployment failed
openvswitch failed to start ERROR: Error running install command for nf_conntrack 

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


How reproducible:
everytime

Steps to Reproduce:
1. deploy overcloud OVS
2.
3.

Actual results:
deployment hang and eventually failed, openvswitch on hosts dead

Expected results:
deployment pass

Additional info:
seem like nf_conntrack is not loaded by default
Comment 1 Jakub Libosvar 2019-08-20 13:35:57 UTC 
Can you please provide more information about which openstack version and operating system do you use and perhaps attach any relevant logs with the nf_conntrack error. lsmod output and ovs logs could be handy too.
Comment 2 openstack team 2019-08-21 08:36:44 UTC 
sorry configuration issue
Comment 3 openstack team 2019-08-26 06:34:47 UTC 
fix configuration issue, and the same issue is reproducing

openvswitch on compute nodes is crashing
deployment stopped on network config when cannot find br-mlnx, br-mlnx did not created.

openvswitch2.11-2.11.0-14.el8fdp.x86_64
Comment 4 Jakub Libosvar 2019-08-26 08:01:57 UTC 
(In reply to openstack team from comment #3)
> fix configuration issue, and the same issue is reproducing

Is it still the same issue "ERROR: Error running install command for nf_conntrack" or a new one related to br-mlnx?

Can you please attach install/mistral logs and environment files you used?
Comment 5 openstack team 2019-08-26 08:15:07 UTC 
Created attachment 1608027 [details]
install log
Comment 6 openstack team 2019-08-26 08:15:33 UTC 
Created attachment 1608028 [details]
compute.yaml
Comment 7 openstack team 2019-08-26 08:16:00 UTC 
Created attachment 1608029 [details]
controller.yaml
Comment 8 openstack team 2019-08-26 08:16:19 UTC 
Created attachment 1608030 [details]
deploy.sh
Comment 9 openstack team 2019-08-26 08:16:42 UTC 
Created attachment 1608031 [details]
env_files.sh
Comment 10 openstack team 2019-08-26 08:17:11 UTC 
Created attachment 1608032 [details]
network-environment.yaml
Comment 11 openstack team 2019-08-26 08:19:27 UTC 
Created attachment 1608034 [details]
compute node /var/log/messages
Comment 12 openstack team 2019-08-26 08:20:36 UTC 
same issue with "nf_conntrack" you can view in compute "messages"
Comment 13 openstack team 2019-08-26 08:24:59 UTC 
Created attachment 1608035 [details]
lsmod