---
title: "Registry failure and running-system behavior"
description: "How can you test existing connections during a registry outage?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T37.10/"
topicId: "T37.10"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you test existing connections during a registry outage?

## What we will work through

Test existing connections during a registry outage.

## Before you begin

Previously covered: Health checks and removing unavailable instances; Caching discovery results.

- [Health checks and removing unavailable instances](/en/articles/topics/T37.03/)
- [Caching discovery results](/en/articles/topics/T37.08/)