Ian Boston created SLING-5021:
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Summary: Low Level Documentation for Sling Discovery.
Key: SLING-5021
URL: https://issues.apache.org/jira/browse/SLING-5021
Project: Sling
Issue Type: Wish
Components: Documentation
Reporter: Ian Boston
Assignee: Stefan Egli
Improve the documentation at:
https://sling.apache.org/documentation/bundles/discovery-api-and-impl.html to
include details on:
Conceptual Structure of a topology (eg Topology contains Clusters contains
Instances).
Definition of a Cluster.
Description of the Voting process.
Description of how topology uses the following areas of a repository
{code}
/var/discovery/impl/clusterInstances
/var/discovery/impl/establishedView
/var/discovery/impl/ongoingVotings
/var/discovery/impl/previousView
{code}
What writes to those locations.
How instances within a cluster communicate.
How instances within a topology communicate.
This information will help anyone faced with dealing with low level failures
related to topology in live running instances and may enable them to configure
to avoid those failures. Improved documentation in this area will be greatly
appreciated.
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