arangodb/Documentation/DocuBlocks/Rest/Administration/get_admin_server_availability.md

@startDocuBlock get_admin_server_availability @brief Return whether or not a server is available

@RESTHEADER{GET /_admin/server/availability, Return whether or not a server is available, handleAvailability}

@RESTDESCRIPTION Return availability information about a server.

This is a public API so it does not require authentication. It is meant to be used only in the context of server monitoring only.

@RESTRETURNCODES

@RESTRETURNCODE{200} This API will return HTTP 200 in case the server is up and running and usable for arbitrary operations, is not set to read-only mode and is currently not a follower in case of an active failover setup.

@RESTRETURNCODE{503} HTTP 503 will be returned in case the server is during startup or during shutdown, is set to read-only mode or is currently a follower in an active failover setup. @endDocuBlock