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https://issues.apache.org/jira/browse/CASSANDRA-12525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17676932#comment-17676932
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Stefan Miklosovic commented on CASSANDRA-12525:
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3.0 https://ci-cassandra.apache.org/view/patches/job/Cassandra-devbranch/2185/
3.11 https://ci-cassandra.apache.org/view/patches/job/Cassandra-devbranch/2186/
4.0 https://ci-cassandra.apache.org/view/patches/job/Cassandra-devbranch/2190/
4.1
j8
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1714/workflows/aa3cd518-a827-43b4-b378-2b5ba31759c0
j11
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1714/workflows/bbb07956-0556-4154-bf7d-cde850bd2a1f
trunk
j8
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1701/workflows/6adcd572-b3dd-4f9f-af86-4f20f78d36d8
j11
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1701/workflows/314b5982-03a2-464a-ad07-d697261847cd
https://github.com/instaclustr/cassandra/tree/CASSANDRA-12525-3.0
https://github.com/instaclustr/cassandra/tree/CASSANDRA-12525-3.11
https://github.com/instaclustr/cassandra/tree/CASSANDRA-12525-4.0
https://github.com/instaclustr/cassandra/tree/CASSANDRA-12525-4.1
https://github.com/instaclustr/cassandra/tree/CASSANDRA-12525
> When adding new nodes to a cluster which has authentication enabled, we end
> up losing cassandra user's current crendentials and they get reverted back to
> default cassandra/cassandra credentials
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-12525
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12525
> Project: Cassandra
> Issue Type: Bug
> Components: Cluster/Schema, Local/Config
> Reporter: Atin Sood
> Assignee: German Eichberger
> Priority: Normal
> Fix For: 3.0.x, 3.11.x, 4.0.x, 4.1.x, 4.x
>
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> Made the following observation:
> When adding new nodes to an existing C* cluster with authentication enabled
> we end up loosing password information about `cassandra` user.
> Initial Setup
> - Create a 5 node cluster with system_auth having RF=5 and
> NetworkTopologyStrategy
> - Enable PasswordAuthenticator on this cluster and update the password for
> 'cassandra' user to say 'password' via the alter query
> - Make sure you run nodetool repair on all the nodes
> Test case
> - Now go ahead and add 5 more nodes to this cluster.
> - Run nodetool repair on all the 10 nodes now
> - Decommission the original 5 nodes such that only the new 5 nodes are in the
> cluster now
> - Run cqlsh and try to connect to this cluster using old user name and
> password, cassandra/password
> I was unable to connect to the nodes with the original credentials and was
> only able to connect using the default cassandra/cassandra credentials
> From the conversation over IIRC
> `beobal: sood: that definitely shouldn't happen. The new nodes should only
> create the default superuser role if there are 0 roles currently defined
> (including that default one)`
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