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NATS JetStream scaler broke if nodes are not advertised #4524

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mfadhlika opened this issue May 4, 2023 · 0 comments · Fixed by #4525
Closed

NATS JetStream scaler broke if nodes are not advertised #4524

mfadhlika opened this issue May 4, 2023 · 0 comments · Fixed by #4525
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@mfadhlika
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@rayjanoka report the NATS JetStream scaler broke on their setup because the nodes are not advertised which result in connect_urls return empty #4102 (comment)

Expected Behavior

NATS JetStream scaler works as before

Actual Behavior

NATS JetStream scaler returns runtime error

Steps to Reproduce the Problem

  1. Setup NATS cluster via load balancer and node advertise disable
  2. Use NATS JetStream scaler as usual

Logs from KEDA operator

result: runtime error: invalid memory address or nil pointer dereference

KEDA Version

2.10.1

Kubernetes Version

None

Platform

None

Scaler Details

NATS JetStream

Anything else?

No response
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find the stream leader the old way if nodes are not advertised mfadhlika/keda
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@mfadhlika