Bug 1904124 - DHCP to static lease script doesn't work correctly if starting with infinite leases
Summary: DHCP to static lease script doesn't work correctly if starting with infinite ...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Machine Config Operator
Version: 4.7
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
: 4.7.0
Assignee: Ben Nemec
QA Contact: Victor Voronkov
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-12-03 15:40 UTC by Ben Nemec
Modified: 2021-01-21 08:03 UTC (History)
0 users

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Last Closed: 2021-01-20 21:24:29 UTC
Target Upstream Version:
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System ID Private Priority Status Summary Last Updated
Github openshift machine-config-operator pull 2285 0 None closed Bug 1904124: [baremetal] Add check for default connection id to static DHCPv6 script 2021-01-20 21:23:05 UTC

Description Ben Nemec 2020-12-03 15:40:57 UTC
Description of problem: The initial version of the ipv6 infinite lease to static configuration script does not properly handle the case where infinite leases are used for initial deployment. It tries to modify the default connection, which ends up affecting both the provisioning and control plane interfaces. We need to wait for OVNKubernetes to create the br-ex bridge so we can configure that instead.

Note that unlike the ipv4 version of this feature, we only support OVNKubernetes for ipv6, so we don't need to handle the case where OpenShiftSDN is used.


How reproducible: Always


Steps to Reproduce:
1. Deploy baremetal cluster with DHCP server set to provide infinite leases


Actual results: Cluster fails to deploy because networking is configured incorrectly.


Expected results: Cluster deploys successfully


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