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The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
alertinganalyticsbusiness-intelligencedashboarddata-visualizationelasticsearchgografanahacktoberfestinfluxdbmetricsmonitoringmysqlpostgresprometheus
* Dashboard: Add named capture groups to variable query regex Variable query regex are able to use 'text' and 'value' named capture groups to allow for separate display text to be extracted from the query result. e.g. Using a regex of /foo="(?<text>[^"]+)|bar="(?<value>[^"]+)/g on a query result of metric{foo="FOO", bar="BAR"} would result in the variable value being set to 'BAR' but display text being set to 'FOO' Resolves #21076 * Improve regex capture group documentation * Update docs/sources/variables/filter-variables-with-regex.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Hugo Häggmark <hugo.haggmark@gmail.com> * Use text capture if value capture does not match This is to keep the behaviour consistent with the current behavior. See discussion https://github.com/grafana/grafana/pull/28625/files#r516490942 * Improve regex field placeholder and tooltip message To make the feature more discoverable to users the place holder example now includes the named capture groups. The tool tip message also includes a reference and link to the documentation. Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> Co-authored-by: Hugo Häggmark <hugo.haggmark@gmail.com> |
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The open-source platform for monitoring and observability.
Grafana allows you to query, visualize, alert on and understand your metrics no matter where they are stored. Create, explore, and share dashboards with your team and foster a data driven culture:
- Visualize: Fast and flexible client side graphs with a multitude of options. Panel plugins offer many different ways to visualize metrics and logs.
- Dynamic Dashboards: Create dynamic & reusable dashboards with template variables that appear as dropdowns at the top of the dashboard.
- Explore Metrics: Explore your data through ad-hoc queries and dynamic drilldown. Split view and compare different time ranges, queries and data sources side by side.
- Explore Logs: Experience the magic of switching from metrics to logs with preserved label filters. Quickly search through all your logs or streaming them live.
- Alerting: Visually define alert rules for your most important metrics. Grafana will continuously evaluate and send notifications to systems like Slack, PagerDuty, VictorOps, OpsGenie.
- Mixed Data Sources: Mix different data sources in the same graph! You can specify a data source on a per-query basis. This works for even custom datasources.
Get started
Unsure if Grafana is for you? Watch Grafana in action on play.grafana.org!
Documentation
The Grafana documentation is available at grafana.com/docs.
Contributing
If you're interested in contributing to the Grafana project:
- Start by reading the Contributing guide.
- Learn how to set up your local environment, in our Developer guide.
- Explore our beginner-friendly issues.
Get involved
- Follow @grafana on Twitter
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- If you have a specific question, check out our discussion forums.
- For general discussions, join us on the official Slack team.
License
Grafana is distributed under the Apache 2.0 License.