Bug 1665153
Summary: | [host-deploy] static ipv6 is not kept after deploy and change to autoconf | ||||||
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Product: | [oVirt] ovirt-engine | Reporter: | Roni <reliezer> | ||||
Component: | BLL.Network | Assignee: | Dan Kenigsberg <danken> | ||||
Status: | CLOSED NOTABUG | QA Contact: | Michael Burman <mburman> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 4.3.0 | CC: | bugs, dholler, reliezer | ||||
Target Milestone: | --- | ||||||
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: | 2019-01-14 11:46:16 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | Network | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | 1683597 | ||||||
Bug Blocks: | 1403675 | ||||||
Attachments: |
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Description
Roni
2019-01-10 15:19:24 UTC
Now I recognize that the return value of the first call of getCapabilities contains 'enp1s0f0': {u'ipv6autoconf': True This means VDSM did not see the static config, even if the config file looks like this. We have to check if “systemctl restart network“ applied the IPV6_AUTOCONF="no". The content of /proc/sys/net/ipv6/conf/%s/autoconf /proc/sys/net/ipv6/conf/%s/accept_ra' '/proc/sys/net/ipv6/conf/%s/accept_redirects' has to be 0. Hi Dominik After restarting the network service through systemctl, and also after reboot, The content of the above keys is '1' and not '0' as you expected! It seems that NM_CONTROLLED="no" should be also added to the ifcfg-* file and as suggested at https://access.redhat.com/solutions/44839 HWADDR=<NIC MAC> should be added as well. After adding those two keys and restart network then the content of the above keys were changed to '0' Thx Roni |