Bug 1122724
| Summary: | [Doc] user_group definition in lbaas_agent.ini | ||
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| Product: | Red Hat OpenStack | Reporter: | Joe Antkowiak <joe.antkowiak> |
| Component: | doc-Cloud_Administrator_Guide | Assignee: | Martin Lopes <mlopes> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | RHOS Documentation Team <rhos-docs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 5.0 (RHEL 7) | CC: | chrisw, ebarrera, jlibosva, joe.antkowiak, mlopes, nyechiel, oblaut, slong, yeylon |
| Target Milestone: | --- | Keywords: | Documentation, Triaged |
| Target Release: | 5.0 (RHEL 7) | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: |
RH OSP 5 on RHEL 7, Cisco UCS hardware
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| Last Closed: | 2015-04-08 00:55:52 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: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1207474 | ||
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Description
Joe Antkowiak
2014-07-23 22:01:36 UTC
Hi Joe, Did you use Packstack for this deployment? Can you share more info about the environment and the exact steps you have taken to configure the lbaas-agent service? Thanks, Nir Hi Nir, Did not use packstack to deploy. The environment was set up following mostly the RH OSP5 install and configuration guide. Rough environment overview: 1x Cisco UCS C220 Neutron node -- RHEL7 and OSP5, neutron, ml2, ovs, of 4x Cisco UCS C240 Storage nodes -- RHEL7, OSP5, gluster... 9x Cisco UCS C220 Compute nodes -- RHEL7, OSP5, nova-compute, related agents, ovs 4x VMs (on RHEV) running RHEL7 and OSP5, functions split for keystone, mq, db, nova control, horizon, etc After the neutron deployment defined in the guide, I separately enabled the lbaas functions in neutron.conf and followed the general openstack directions on lbaas_agent.ini. I believe the neutron-lbaas-agent service is installed as part of the openstack-neutron package (as well as the config files) but is disabled by way of configuration. I only needed to additionally install the haproxy package. Everything appeared to work at first, but then the VIP failure happened. In my investigation I found the log entry complaining of the missing "nogroup" group. Main reason I opened this bug is that it is not obvious during the lbaas-agent setup/config edit that the user_group setting needs to be uncommented in /etc/neutron/lbaas_agent.ini file for everything to work, and I only discovered the error reporting by enabling debug and verbose in neutron. This is likely to generate support cases. I see three potential ways of resolving: 1. uncomment the user_group line in the /etc/neutron/lbaas_agent.ini file that is installed upon openstack-neutron package installation -or- 2. have the openstack-neutron package installation create a user group "nogroup" so that the default works -or- 3. add some description in the lbaas_agent.ini file above the commented user_group line to inform you that it should be uncommented for default deployment on RHEL, or to create the nogroup group, or at least some description Hope this helps! -Joe Thanks for reporting this Joe. This seems like configuration of lbaas.ini is missing in cloud administration guide: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/5/html/Cloud_Administrator_Guide/ch_networking.html#section_lbaas-overview I'm moving this bug to doc team. Feel free to contact me for any info. Assigning to Martin as the author handling neutron issues. Article was updated: https://access.redhat.com/articles/1241813 Dev bug was created to address this in packaging: BZ#1208002 |