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https://issues.apache.org/jira/browse/CASSANDRA-7544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16339831#comment-16339831
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Ariel Weisberg edited comment on CASSANDRA-7544 at 1/25/18 11:51 PM:
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Committed as:
Cassandra:
[59b5b6bef0fa76bf5740b688fcd4d9cf525760d0|https://github.com/apache/cassandra/commit/59b5b6bef0fa76bf5740b688fcd4d9cf525760d0]
dtests:
[125d94206d77d80bb3e939179ec6193bfd76ca88|https://github.com/apache/cassandra-dtest/commit/125d94206d77d80bb3e939179ec6193bfd76ca88]
ccm:
[8a85d97bc5c396fa2b2ead9e3936031a0bb5daaf|https://github.com/riptano/ccm/commit/8a85d97bc5c396fa2b2ead9e3936031a0bb5daaf]
was (Author: aweisberg):
Committed as:
Cassandra:
[59b5b6bef0fa76bf5740b688fcd4d9cf525760d0|https://github.com/apache/cassandra/commit/59b5b6bef0fa76bf5740b688fcd4d9cf525760d0]
dtests:
[bd45d5abc05efff8d74db40183070443b10d5d0a|https://github.com/apache/cassandra-dtest/commit/bd45d5abc05efff8d74db40183070443b10d5d0a]
ccm:
[8a85d97bc5c396fa2b2ead9e3936031a0bb5daaf|https://github.com/riptano/ccm/commit/8a85d97bc5c396fa2b2ead9e3936031a0bb5daaf]
> Allow storage port to be configurable per node
> ----------------------------------------------
>
> Key: CASSANDRA-7544
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7544
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Sam Overton
> Assignee: Ariel Weisberg
> Priority: Major
> Fix For: 4.0
>
>
> Currently storage_port must be configured identically on all nodes in a
> cluster and it is assumed that this is the case when connecting to a remote
> node.
> This prevents running in any environment that requires multiple nodes to be
> able to bind to the same network interface, such as with many automatic
> provisioning/deployment frameworks.
> The current solutions seems to be
> * use a separate network interface for each node deployed to the same box.
> This puts a big requirement on IP allocation at large scale.
> * allow multiple clusters to be provisioned from the same resource pool, but
> restrict allocation to a maximum of one node per host from each cluster,
> assuming each cluster is running on a different storage port.
> It would make operations much simpler in these kind of environments if the
> environment provisioning the resources could assign the ports to be used when
> bringing up a new node on shared hardware.
> The changes required would be at least the following:
> 1. configure seeds as IP:port instead of just IP
> 2. gossip the storage port as part of a node's ApplicationState
> 3. refer internally to nodes by hostID instead of IP, since there will be
> multiple nodes with the same IP
> (1) & (2) are mostly trivial and I already have a patch for these. The bulk
> of the work to enable this is (3), and I would structure this as a separate
> pre-requisite patch.
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