Bug 2025691 - Keepalived conf ingress peer on in Dual stack cluster contains both IPv6 and IPv4 addresses
Summary: Keepalived conf ingress peer on in Dual stack cluster contains both IPv6 and ...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Machine Config Operator
Version: 4.7
Hardware: All
OS: All
low
urgent
Target Milestone: ---
: 4.9.z
Assignee: Yossi Boaron
QA Contact: Yoav Porag
URL:
Whiteboard:
Depends On: 1998951
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-11-22 18:19 UTC by OpenShift BugZilla Robot
Modified: 2022-01-04 18:41 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-01-04 18:41:24 UTC
Target Upstream Version:
Embargoed:


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System ID Private Priority Status Summary Last Updated
Github openshift baremetal-runtimecfg pull 160 0 None open [release-4.9] Bug 2025691: retrieve only single type addresses for Keepalived ingress 2021-11-29 17:12:28 UTC
Red Hat Product Errata RHBA-2021:5214 0 None None None 2022-01-04 18:41:44 UTC

Comment 4 Yoav Porag 2021-12-08 12:52:19 UTC
Deployment Successful #10069 - standard cluster, dual-stack

[kni@provisionhost-0-0 ~]$ oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.9.0-0.nightly-2021-12-08-041936   True        False         37m     Cluster version is 4.9.0-0.nightly-2021-12-08-041936

[core@master-0-0 ~]$ cat /etc/keepalived/keepalived.conf 
"...
vrrp_instance ocp-edge-cluster-0_INGRESS {
    state BACKUP
    interface br-ex
    virtual_router_id 110
    priority 20
    advert_int 1
    
    unicast_src_ip 192.168.123.72
    unicast_peer {
        192.168.123.51
        192.168.123.70
        192.168.123.79
        192.168.123.144
    }
..."

[core@master-0-1 ~]$ cat /etc/keepalived/keepalived.conf 
"...
vrrp_instance ocp-edge-cluster-0_INGRESS {
    state BACKUP
    interface br-ex
    virtual_router_id 110
    priority 20
    advert_int 1
    
    unicast_src_ip 192.168.123.51
    unicast_peer {
        192.168.123.72
        192.168.123.70
        192.168.123.79
        192.168.123.144
    }
..."

[core@master-0-2 ~]$ cat /etc/keepalived/keepalived.conf 
"...
vrrp_instance ocp-edge-cluster-0_INGRESS {
    state BACKUP
    interface br-ex
    virtual_router_id 110
    priority 20
    advert_int 1
    
    unicast_src_ip 192.168.123.70
    unicast_peer {
        192.168.123.72
        192.168.123.51
        192.168.123.79
        192.168.123.144
    }
..."

[core@worker-0-1 ~]$ cat /etc/keepalived/keepalived.conf^C
"...
vrrp_instance ocp-edge-cluster-0_INGRESS {
    state BACKUP
    interface br-ex
    virtual_router_id 110
    priority 20
    advert_int 1
    
    unicast_src_ip 192.168.123.79
    unicast_peer {
        192.168.123.72
        192.168.123.51
        192.168.123.70
        192.168.123.144
    }
..."

[core@worker-0-0 ~]$ cat /etc/keepalived/keepalived.conf^C
"...
    unicast_src_ip 192.168.123.144
    unicast_peer {
        192.168.123.72
        192.168.123.51
        192.168.123.70
        192.168.123.79
    }
..."

ingress peer lists contain only ipv4 addresses

Comment 7 errata-xmlrpc 2022-01-04 18:41:24 UTC
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 (OpenShift Container Platform 4.9.12 bug fix update), 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-2021:5214


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