| Summary: | Oz 5 second timeout can cause EC2 build failure in some cases | ||
|---|---|---|---|
| Product: | [Retired] CloudForms Cloud Engine | Reporter: | Justin Clift <jclift> |
| Component: | imagefactory | Assignee: | Chris Lalancette <clalance> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | wes hayutin <whayutin> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 0.3.1 | CC: | clalance, dajohnso, deltacloud-maint, kwade, ssachdev |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Bug Depends On: | |||
| Bug Blocks: | 684278, 697919 | ||
On Oz git HEAD, I've increased the default timeout to 10 seconds. Unfortunately I haven't yet made it configurable, since I haven't figured out a good way to expose it to the user. That's a future work item. Chris Lalancette is this issue ready for QE? Not yet. I don't think the change made it into a package yet; once we update the oz package to 0.4.0 (or 0.5.0, once it is out), it should be ready to test. Chris Lalancette We updated the testing repository to oz 0.4.0, so we should be good to test this out now. Chris Lalancette built and start ec2 and vsphere instances.. have not hit this issue in a very very long time.. verified.. [root@unused ~]# rpm -qa | grep aeolus aeolus-conductor-0.4.0-0.20110926211730git1cc372b.fc15.noarch aeolus-conductor-daemons-0.4.0-0.20110926211730git1cc372b.fc15.noarch aeolus-all-0.4.0-0.20110926211730git1cc372b.fc15.noarch aeolus-conductor-doc-0.4.0-0.20110926211730git1cc372b.fc15.noarch aeolus-conductor-devel-0.4.0-0.20110926211730git1cc372b.fc15.noarch rubygem-aeolus-image-0.1.0-3.20110919115936gitd1d24b4.fc15.noarch aeolus-configure-2.0.2-4.20110926142838git5044e56.fc15.noarch closing out old bugs perm close |
Description of problem: Oz has (at time of writing) a hard coded 5 second connection timeout for ssh connections. Occasionally can lead to failures when pushing an image to EC2. (ie when general network slowness is occurring) Workaround: An effective workaround for this, is to increase the hard coded 5 second timeout to a higher value. This value is in two places in the Oz RedHat.py source file: /usr/lib/python2.7/site-packages/oz/RedHat.py Doing a search in the file for "ConnectTimeout=" will locate them both. Make the desired change (ie from 5 -> 120 or whatever), then restart the Image Factory service to make it take effect: $ sudo service imagefactory restart