Bug 1804793
Summary: | [IPI baremetal]: during bootstrap, two dhcp servers could be active on the provisioning network | ||
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Product: | OpenShift Container Platform | Reporter: | Stephen Benjamin <stbenjam> |
Component: | Installer | Assignee: | Stephen Benjamin <stbenjam> |
Installer sub component: | OpenShift on Bare Metal IPI | QA Contact: | Nataf Sharabi <nsharabi> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | unspecified | ||
Priority: | unspecified | CC: | augol, rbartal, vvoronko |
Version: | 4.4 | ||
Target Milestone: | --- | ||
Target Release: | 4.4.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | 1800746 | Environment: | |
Last Closed: | 2020-05-04 11:37:45 UTC | Type: | --- |
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: | 1800746 | ||
Bug Blocks: |
Description
Stephen Benjamin
2020-02-19 16:09:13 UTC
In order to verify: 1.During installation notice that the bootstrap machine is created: virsh list --all Id Name State ---------------------------------------------------- 219 provisionhost-0 running 220 ocp-edge-cluster-77jtp-bootstrap running 2. from baremetal run : virsh console ocp-edge-cluster-77jtp-bootstrap 3. You should see in the console: ens3: 192.168.123.126 fe80::9337:ec5a:fc32:16c1 ens4: fd00:1101::2 4. from baremetal run: ssh kni@provisionhost 5.from provisionhost run: ssh core.123.126 6.from bootstrap run: sudo ip6tables -t raw -L Chain PREROUTING (policy ACCEPT) target prot opt source destination DHCP udp anywhere anywhere udp dpt:bootps DHCP udp anywhere anywhere udp dpt:dhcpv6-server Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain DHCP (2 references) target prot opt source destination ACCEPT all anywhere anywhere MAC 52:54:00:2B:C2:2A ACCEPT all anywhere anywhere MAC 52:54:00:07:5C:BA ACCEPT all anywhere anywhere MAC 52:54:00:47:48:CB DROP all anywhere anywhere The rules match the code in : https://github.com/openshift/installer/pull/3079/files https://github.com/openshift/installer/pull/3243/files 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-2020:0581 |