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Posted to dev@qpid.apache.org by "Alan Conway (JIRA)" <ji...@apache.org> on 2012/09/19 18:31:07 UTC
[jira] [Updated] (QPID-4100) New HA federation links do not fail
over
[ https://issues.apache.org/jira/browse/QPID-4100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Conway updated QPID-4100:
------------------------------
Comment: was deleted
(was: Proposal to fix the bug:
1. For the security issue: stop using management for HA replication.
HA code will send store-encoded objects to a separate qpid.ha-replication exchange.
Use ACL to restrict access to qpid.ha-replication to the replication user.
Benefits:
- solves the security problem
- separates HA from management, we don't have to bend management to suit HA.
- use store encoding, keep HA in sync with store which is a more logical match.
2. For the addressing issue: replicate changes of failover-url. The link on the primary will connect and update its own failover-urls. Replicate those URLs to the other brokers. )
> New HA federation links do not fail over
> ----------------------------------------
>
> Key: QPID-4100
> URL: https://issues.apache.org/jira/browse/QPID-4100
> Project: Qpid
> Issue Type: New Feature
> Components: C++ Clustering
> Affects Versions: 0.17
> Reporter: Alan Conway
> Assignee: Cliff Jansen
>
> Given two new-HA clusters and a federation link between the primaries of each cluster:
> - if the source broker is killed, the route _does_ fail over to the new primary
> - if the destination broker is killed the route _is not_ re-created on the new primary
> Federation link and bridge information should be replicated to all cluster members so when a primary dies the backup that takes over can re-create links and bridges.
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