This will prevent client timeouts during large object copies, similar to existing support in
bulk operations and SLO manifest writes. The operator can set the frequency using the
yield_frequency inside conf file.
To use heartbeat, simply add "heartbeat=on" query parameter, which will:
- Returns a 202 Accepted response
- Sends periodic 1 byte whitespace heartbeat every yield_frequency
- Returns final status and headers
- Supports both plain text and JSON
Closes-Bug: #1738306
Change-Id: Iaf4355f2e0edbd6dde226231f3d7a61a5e53ecfa
OpenStack Release Bot
9a445503e9