Bug 1372388
| Summary: | Installer should persist net.ipv4.ip_forward | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Scott Dodson <sdodson> | |
| Component: | Installer | Assignee: | Tim Bielawa <tbielawa> | |
| Status: | CLOSED ERRATA | QA Contact: | Gaoyun Pei <gpei> | |
| Severity: | high | Docs Contact: | ||
| Priority: | high | |||
| Version: | 3.3.0 | CC: | abhgupta, aos-bugs, bbennett, gpei, jialiu, jkaur, jokerman, mmccomas, tbielawa | |
| Target Milestone: | --- | |||
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Bug Fix | ||
| Doc Text: |
Cause: Network Manager resets the net.ipv4.ip_forward parameter
Consequence: OpenShift loses certain functionality.
Fix: The installer sets the sysctl parameter on the system level now.
Result: Network manager restarts no longer interfere with the installation process.
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Story Points: | --- | |
| Clone Of: | ||||
| : | 1415046 1415067 1477716 (view as bug list) | Environment: | ||
| Last Closed: | 2016-10-03 14:52:41 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: | 1415046, 1415067, 1477716 | |||
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Description
Scott Dodson
2016-09-01 14:50:33 UTC
Fix submitted: https://github.com/openshift/openshift-ansible/pull/2396 Test this issue with openshift-ansible-3.3.24-1 tag, it's working as expected. Setup an ose-3.3 env, after installation, check the current IP forwarding status on node: [root@openshift-156 ~]# sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 [root@openshift-156 ~]# grep net.ipv4.ip_forward /etc/sysctl.conf net.ipv4.ip_forward=1 Restart network service and check again: [root@openshift-156 ~]# systemctl restart network [root@openshift-156 ~]# sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 Will move bug to verified once openshift-ansible-3.3.24-1 rpm package was included in errata puddle. Verify this bug with openshift-ansible-3.3.25-1.git.0.56ee824.el7.noarch.rpm After installation, net.ipv4.ip_forward setting is persisted on nodes. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2016:1983 |