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https://issues.apache.org/jira/browse/CASSANDRA-10404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216710#comment-16216710
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Jason Brown commented on CASSANDRA-10404:
-----------------------------------------
I've pushed a few commits to the branch, and utests running:
||10404||
|[branch|https://github.com/jasobrown/cassandra/tree/10404]|
|[dtest-code|https://github.com/jasobrown/cassandra-dtest/tree/10404-dtest]|
|[ccm-code|https://github.com/jasobrown/ccm/tree/10404]|
|[utests|https://circleci.com/gh/jasobrown/cassandra/tree/10404]|
The ccm patch from earlier is still required for commit, and the dtest branch
has one additional commit (to support the new yaml
{{enable_legacy_ssl_storage_port}}). The latest branch commits address the
issues the issues pointed out thus far, except for documentation. I've also
added a bunch of tests for {{MessagingService#listen}} in
{{MessagingServiceTests}} to make sure we actaully open all the correct
sockets/ports.
bq. fallback to SystemKeyspace.getReleaseVersion(ep)
This seems reasonable, but it gets really messy fast.
{{SystemKeyspace.getReleaseVersion}} returns a {{CassandraVersion}}, which has
no direct mapping of which messaging protocol version was used with that
cassandra version. This is made harder due to the 3.0/3.0.14 messaging version,
further complicated by 3.11, further complicated in that we allowed explicitly
setting the version via {{cassandra.force_3_0_protocol_version}}
(CASSANDRA-13004). I started to implement this, but it felt really unstable.
> Node to Node encryption transitional mode
> -----------------------------------------
>
> Key: CASSANDRA-10404
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10404
> Project: Cassandra
> Issue Type: New Feature
> Reporter: Tom Lewis
> Assignee: Jason Brown
> Fix For: 4.x
>
>
> Create a transitional mode for encryption that allows encrypted and
> unencrypted traffic node-to-node during a change over to encryption from
> unencrypted. This alleviates downtime during the switch.
> This is similar to CASSANDRA-10559 which is intended for client-to-node
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