Jan28

Scylla Monitoring Stack 2.1

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Scylla Release

The Scylla team is pleased to announce the release of Scylla Monitoring Stack 2.1.

Scylla Monitoring is an open source stack for monitoring Scylla Enterprise and Scylla Open Source, based on Prometheus and Grafana. Scylla Monitoring 2.1 stack supports:

  • Scylla Open Source versions 2.3, 3.0
  • Scylla Enterprise versions 2017.x and 2018.x
  • Scylla Manager 1.3

Related Links

New in Monitoring 2.1

  • Upgrade Grafana to Grafana 5.4.2 (Upgrade to the latest, stable, Grafana, Prometheus version #324)
  • Grafana made some big changes when moving from version 4 to 5, most of the changes are under the hood. There are some obvious changes like the overall layout and the use for folders for the dashboards. We use folders for versions, so all the dashboards of a specific version will be under the same folder.Scylla Monitor 2.1
    Grafana changed the URL path of the dashboards, so if you bookmarked a dashboard (in version 4.x) you will need to update it following the upgrade.
  • Using local files (Make all plugins local #222, Mount Grafana dashboard directory #48)
    From version 2.1 everything is done using local files. Instead of uploading the dashboards with an API, they are placed under grafana/build/{version} and uploaded using a dashboard provisioning file that is placed under grafana/provisioning/dashboards. Plugins are no longer downloaded from the web, they are part of the project located in grafana/plugins. Data-sources are configured from a file that is placed under grafana/provisioning/datasources/. Moving to file configuration and provisioning is safer and faster to upload.
  • Clickable alerts (Allows jumping from an alert to a dashboard #457) You can now jump directly from an event to the in-depth view. Click the time of the event to set the view time to the event occurrence. Click the server to stay in the same time period.

Customized Dashboard

Notes for users who use their own dashboards.

If you are uploading your files with the API, Grafana 5.x is backward compatible, but some attributes like row height are not supported.

If you are using our templating and the make_dashboard.py script, it will now generate by default, a Grafana 5 format with enhancements.

Rows will be transferred to absolute x, y position (the Grafana 5.x way).

Also, you can use "gridPos" that is used by panels to set the coordination, width, and height to specify dimensions. For example, to set a row size to 2 units heights you can do it like: "gridPos": {“h”: 2}

The make_dashboard script will fill the missing information and make it a valid "gridPos" object.

If you would like to upload your dashboards from a file, note that their format is a bit different than the one the API uses, you only need the part that is inside the "dashboard" tag.

If you are using the make_dashboard.py script, you can use the --as-file flag to generate the files in the right format.

Tzach LivyatanAbout Tzach Livyatan

Tzach Livyatan has a B.A. and MSc in Computer Science (Technion, Summa Cum Laude), and has had a 15 year career in development, system engineering and product management. In the past he worked in the Telecom domain, focusing on carrier grade systems, signalling, policy and charging applications.


Tags: Release Note, release notes, Scylla Monitor, Scylla Monitoring Stack