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https://issues.apache.org/jira/browse/IGNITE-14870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17485662#comment-17485662
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Aleksandr Polovtcev commented on IGNITE-14870:
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The result of this ticket is the linked IEP
> Define a mechanism for exchanging discovery metadata
> ----------------------------------------------------
>
> Key: IGNITE-14870
> URL: https://issues.apache.org/jira/browse/IGNITE-14870
> Project: Ignite
> Issue Type: Task
> Components: networking
> Reporter: Vyacheslav Koptilin
> Assignee: Aleksandr Polovtcev
> Priority: Major
> Labels: ignite-3
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> When a node joins a cluster it needs to send and receive some discovery
> metadata, for example:
> # A node might need to provide some credentials and/or some of its
> configuration values in order to be validated against the state of the
> cluster.
> # A node might need to obtain some information about the cluster when
> accepted into the topology, e.g. addresses of the nodes that host the
> metastorage.
> We should develop a mechanism for both sending and receiving some data before
> a node is accepted into the topology. As a proof of concept it will be enough
> to receive information about the nodes hosting the metastorage.
> As part of the task an IEP-77 was prepared, linked to the ticket below.
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