retry the quick connect startup probe, and exit non-zero when a start fails

2026-09-26 22:14:14 +10:00
parent 624d528d28
commit 6c7f76fd26
8 changed files with 312 additions and 64 deletions
@@ -13,6 +13,11 @@ namespace Emby.Server.Implementations.ScheduledTasks;
 /// TTL lease on a shared key. The lease value is this instance's pod identity; a leader that keeps
 /// renewing retains the lease, and any instance can claim it once the previous leader's lease expires.
 /// </summary>
+/// <remarks>
+/// This fails open on an unreachable Redis while quick connect's startup read fails closed on the same
+/// connection. They do not compete: the startup read decides whether the instance runs at all, and this
+/// only decides what a running instance does about a store that went away afterwards.
+/// </remarks>
 public sealed class RedisScanLeaderLease : IScanLeaderLease
 {
    private const string LeaderKey = "jellyfin:scanleader";