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Chris Lu 9021225591 master: accept volume-server Ping targets on follower masters (#9614)
cluster.check asks every master to ping every volume server, but the
Ping gate validated volume-server targets only against the local
topology. Only the leader receives volume-server heartbeats, so a
follower's topology is empty and every probe through it failed with
"unknown ping target ... of type volumeServer".

Fall back to the volume-server set the master learns over its own
MasterClient subscription to the leader, the same source the filer gate
already trusts. The anti-SSRF intent is preserved: Ping still only dials
recognized cluster members.
2026-05-21 10:19:59 -07:00
..
2026-02-20 18:42:00 -08:00
2026-04-10 17:31:14 -07:00