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Andrew Goldstein f48c339f3f
[SIEM] Fixes Signals count spinner (#56797) (#56809)
## Fixes an issue where the Signals count spinner can spin forever

Per the animated gif below, in `7.6` `BC 4`, the `Signals count` spinner on the Overview page spins forever until the signals index is created (in the current Kibana space):

![signals-count-loading-spinner](https://user-images.githubusercontent.com/4459398/73785251-2ca42000-4754-11ea-8671-daa81f351c9b.gif)

The `Signals count` spinner will spin forever until the user clicks the `Detections` tab, which-in turn creates the signals index (if it doesn't exist), per the animated gif below:

![create-signals-index](https://user-images.githubusercontent.com/4459398/73785319-4ba2b200-4754-11ea-9bb0-a745a8b2be5d.gif)

This behavior is an issue because:

- When a fresh deployment is created on Elastic Cloud, a user won't understand why the `Signals count` widget is always spinning on the `Overview` page. (The user must click the `Detections` page to resolve this.)
- In deployments where authentication is disabled, or, for _reasons_, a Detections index will never be created, the `Signals count` spinner on the Overview page will always spin.

To reproduce:

1. Spin up a new `7.6` `BC 4` deployment on Elastic Cloud
2. Login to Kibana for the first time
3. Navigate to the SIEM app

**Expected result**
- All histograms on the Overview page eventually stop displaying their respective loading spinners

**Actual result**
- The `Signals count` widget spinner spins forever. (The user must click the `Detections` tab to create the signals index.)

## Deleting the signals index

To reproduce the issue above when a signals index has already been created (by clicking on the Detections tab), run the following from the Kibana `Dev Tools` `Console`:

```
DELETE /.siem-signals-default-000001
```

It is also possible to reproduce this issue by creating a new space, because it won't have a signals index.

https://github.com/elastic/siem-team/issues/514
2020-02-04 16:55:28 -07:00
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x-pack [SIEM] Fixes Signals count spinner (#56797) (#56809) 2020-02-04 16:55:28 -07:00
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Kibana

Kibana is your window into the Elastic Stack. Specifically, it's a browser-based analytics and search dashboard for Elasticsearch.

Getting Started

If you just want to try Kibana out, check out the Elastic Stack Getting Started Page to give it a whirl.

If you're interested in diving a bit deeper and getting a taste of Kibana's capabilities, head over to the Kibana Getting Started Page.

Using a Kibana Release

If you want to use a Kibana release in production, give it a test run, or just play around:

Building and Running Kibana, and/or Contributing Code

You might want to build Kibana locally to contribute some code, test out the latest features, or try out an open PR:

Documentation

Visit Elastic.co for the full Kibana documentation.

For information about building the documentation, see the README in elastic/docs.

Version Compatibility with Elasticsearch

Ideally, you should be running Elasticsearch and Kibana with matching version numbers. If your Elasticsearch has an older version number or a newer major number than Kibana, then Kibana will fail to run. If Elasticsearch has a newer minor or patch number than Kibana, then the Kibana Server will log a warning.

Note: The version numbers below are only examples, meant to illustrate the relationships between different types of version numbers.

Situation Example Kibana version Example ES version Outcome
Versions are the same. 5.1.2 5.1.2 💚 OK
ES patch number is newer. 5.1.2 5.1.5 ⚠️ Logged warning
ES minor number is newer. 5.1.2 5.5.0 ⚠️ Logged warning
ES major number is newer. 5.1.2 6.0.0 🚫 Fatal error
ES patch number is older. 5.1.2 5.1.0 ⚠️ Logged warning
ES minor number is older. 5.1.2 5.0.0 🚫 Fatal error
ES major number is older. 5.1.2 4.0.0 🚫 Fatal error

Questions? Problems? Suggestions?

  • If you've found a bug or want to request a feature, please create a GitHub Issue. Please check to make sure someone else hasn't already created an issue for the same topic.
  • Need help using Kibana? Ask away on our Kibana Discuss Forum and a fellow community member or Elastic engineer will be glad to help you out.