Context:
Running Confluence Data Center v9.2.5, which officially supports the Zero Downtime Upgrade (ZDU) REST API community.atlassian.com+15confluence.atlassian.com+15community.atlassian.com+15.
Remote API (XML-RPC & SOAP)
is enabled in the Further Configuration settings.
All REST calls (including GET /rest/api
, GET /rest/zdu/cluster/zdu
, and /rest/zdu/cluster/zdu/state
) return 404 Not Found.
No known context path (e.g. /confluence
) is confirmed; both with and without prefix return errors.
What I’ve tried:
Curling https://<host>/rest/api
Curling https://<host>/confluence/rest/api
Curling GET
and POST
to /rest/zdu/cluster/zdu
, /state
, /start
, etc.
Verified Data Center license and admin permissions
Issue:
Unable to access any ZDU endpoints, despite official documentation stating they should be available in this release community.atlassian.com+3confluence.atlassian.com+3community.atlassian.com+3developer.atlassian.com+1confluence.atlassian.com+1.
Questions:
Are there known configuration issues or feature flags in v9.2.5 that disable ZDU REST APIs?
Could custom context path or reverse‑proxy routing omit the /rest/zdu/cluster/zdu
endpoints?
How can I verify if the ZDU endpoint plugin/module is enabled on my Confluence cluster?
Any community experience diagnosing missing REST endpoints in Confluence Data Center?
@Asmaa Elsayed are you able to access any of the web services? Can you connect to any Confluence API? Just want to make sure that it is not a firewall rule.
@Asmaa Elsayed Exactly my idea. Why don't you test the most trivial end-point first? There is a "server info" one which may not even require authentication...
With that you could learn if all end-points are failing, or only ZDU. That's important for your troubleshooting.
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Do you have a cluster setup, I mean do you have multiple Confluence servers running or do you only run a single instance?
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