mirror of
https://github.com/grafana/grafana.git
synced 2025-07-31 23:52:24 +08:00
7eb17bccca
* Set every page to have defaults of 'Enterprise' and 'Open source' labels Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration pages to have of 'Cloud', 'Enterprise', and 'Open source' labels Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration/enterprise-licensing pages to have 'Enterprise' labels Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration/organization-management pages to have 'Enterprise' and 'Open source' labels Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration/provisioning pages to have 'Enterprise' and 'Open source' labels Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration/recorded-queries pages to have labels cloud,enterprise * Set administration/roles-and-permissions/access-control pages to have labels cloud,enterprise Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set administration/stats-and-license pages to have labels cloud,enterprise * Set alerting pages to have labels cloud,enterprise,oss * Set breaking-changes pages to have labels cloud,enterprise,oss * Set dashboards pages to have labels cloud,enterprise,oss * Set datasources pages to have labels cloud,enterprise,oss * Set explore pages to have labels cloud,enterprise,oss * Set fundamentals pages to have labels cloud,enterprise,oss * Set introduction/grafana-cloud pages to have labels cloud Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Fix introduction pages products Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set panels-visualizations pages to have labels cloud,enterprise,oss * Set release-notes pages to have labels cloud,enterprise,oss * Set search pages to have labels cloud,enterprise,oss * Set setup-grafana/configure-security/audit-grafana pages to have labels cloud,enterprise Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set setup-grafana/configure-security/configure-authentication pages to have labels cloud,enterprise,oss * Set setup-grafana/configure-security/configure-authentication/enhanced-ldap pages to have labels cloud,enterprise * Set setup-grafana/configure-security/configure-authentication/saml pages to have labels cloud,enterprise * Set setup-grafana/configure-security/configure-database-encryption/encrypt-secrets-using-hashicorp-key-vault pages to have labels cloud,enterprise * Set setup-grafana/configure-security/configure-request-security pages to have labels cloud,enterprise,oss Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set setup-grafana/configure-security/configure-team-sync pages to have labels cloud,enterprise Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set setup-grafana/configure-security/export-logs pages to have labels cloud,enterprise Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Set troubleshooting pages to have labels cloud,enterprise,oss * Set whatsnew pages to have labels cloud,enterprise,oss * Apply updated labels from review Co-authored-by: brendamuir <100768211+brendamuir@users.noreply.github.com> Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com> --------- Signed-off-by: Jack Baldry <jack.baldry@grafana.com> Co-authored-by: brendamuir <100768211+brendamuir@users.noreply.github.com> Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>
55 lines
2.5 KiB
Markdown
55 lines
2.5 KiB
Markdown
---
|
|
aliases:
|
|
- ../../data-sources/loki/template-variables/
|
|
description: Guide for using template variables when querying the Loki data source
|
|
keywords:
|
|
- grafana
|
|
- loki
|
|
- logs
|
|
- queries
|
|
- template
|
|
- variable
|
|
labels:
|
|
products:
|
|
- cloud
|
|
- enterprise
|
|
- oss
|
|
menuTitle: Template variables
|
|
title: Loki template variables
|
|
weight: 300
|
|
---
|
|
|
|
# Loki template variables
|
|
|
|
Instead of hard-coding details such as server, application, and sensor names in metric queries, you can use variables.
|
|
Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard.
|
|
Grafana refers to such variables as template variables.
|
|
|
|
For an introduction to templating and template variables, refer to the [Templating]({{< relref "../../../dashboards/variables" >}}) and [Add and manage variables]({{< relref "../../../dashboards/variables/add-template-variables" >}}) documentation.
|
|
|
|
## Use query variables
|
|
|
|
Variables of the type _Query_ help you query Loki for lists of labels or label values.
|
|
The Loki data source provides a form to select the type of values expected for a given variable.
|
|
|
|
The form has these options:
|
|
|
|
| Query type | Example label | Example stream selector | List returned |
|
|
| ------------ | ------------- | ----------------------- | ---------------------------------------------------------------- |
|
|
| Label names | Not required | Not required | Label names. |
|
|
| Label values | `label` | | Label values for `label`. |
|
|
| Label values | `label` | `log stream selector` | Label values for `label` in the specified `log stream selector`. |
|
|
|
|
## Use ad hoc filters
|
|
|
|
Loki supports the special **Ad hoc filters** variable type.
|
|
You can use this variable type to specify any number of key/value filters, and Grafana applies them automatically to all of your Loki queries.
|
|
|
|
For more information, refer to [Add ad hoc filters]({{< relref "../../../dashboards/variables/add-template-variables#add-ad-hoc-filters" >}}).
|
|
|
|
## Use interval and range variables
|
|
|
|
You can use some global built-in variables in query variables: `$__interval`, `$__interval_ms`, `$__range`, `$__range_s`, and `$__range_ms`.
|
|
|
|
For more information, refer to [Global built-in variables]({{< relref "../../../dashboards/variables/add-template-variables#global-variables" >}}).
|