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Bug #7010

Problem Syncing IP Aliases on Localhost on HA cluster

Added by Chris Linstruth 5 months ago. Updated 3 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
Virtual IPs
Target version:
Start date:
12/13/2016
Due date:
% Done:

100%

Affected version:
2.3.2
Affected Architecture:

Description

IP Alias VIPs can be added to Localhost on primary node and are properly XMLRPC synced to secondary's configuration.

However, the alias VIPs are not properly added to the lo0 interface on secondary. It appears that the only VIP active on the interface on the secondary is the last one added.

Additionally, if any VIP is edited/saved/applied on primary node all IP alias VIPs on localhost are removed from secondary lo0.

Rebooting secondary results in all VIPs being properly added to lo0.

Associated revisions

Revision 5fda51cd
Added by Jim Pingle 5 months ago

Check for lo0 when reconfiguring VIPs on sync. Fixes #7010

Revision 69a991b3
Added by Jim Pingle 5 months ago

Check for lo0 when reconfiguring VIPs on sync. Fixes #7010

Revision 228cf850
Added by Jim Pingle 5 months ago

Check for lo0 when reconfiguring VIPs on sync. Fixes #7010

History

#1 Updated by Chris Linstruth 5 months ago

Steps to reproduce:

Create HA cluster:

Add IP Alias VIP to Localhost on Primary. Save/Apply

Results: IP Alias is properly added to Configuration and lo0 on Secondary

From there: Two paths

Path 1. Just edit/save/apply any VIP on Primary. IP alias is removed from lo0 on Secondary

Path 2: Add another IP Alias VIP to localhost on Primary. Save/Apply. All IP aliases except the one just added are deleted from lo0 on Secondary

Edit/Save/Apply any VIP on primary. All IP Alias VIPs on Secondary's lo0 are removed.

At any time the secondary can be rebooted and all configured IP Alias VIPs will be added to lo0 there. Until aliases are edited again on primary.

#2 Updated by Jim Pingle 5 months ago

  • Status changed from New to Feedback
  • % Done changed from 0 to 100

#3 Updated by Chris Linstruth 5 months ago

Looks good here. Thanks.

#4 Updated by Renato Botelho 5 months ago

  • Status changed from Feedback to Resolved

#5 Updated by Jim Pingle 3 months ago

  • Assignee set to Jim Pingle
  • Target version changed from 2.4.0 to 2.3.3

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