Note: Diagnostics is an extension and needs to be enabled before it can be used. If Designate returns a 404 error, ensure that the following line has been added to the designate.conf file:
enabled_extensions_v1 = diagnostic, ...
Diagnose parts of the system.
Ping a host on a RPC topic
Example request:
GET /diagnostics/ping/agents/msdns-1 HTTP/1.1
Host: example.com
Accept: application/json
Content-Type: application/json
Example response:
HTTP/1.1 200 OK
Vary: Accept
Content-Type: application/json
{
"host": "rpc-hostname",
"status": true,
"backend": "msdns",
"storage": {"status": true, "message": "..."}
}
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