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TemplateSrv: Formatting options for ${__from} and ${__to}, unix seconds epoch, ISO 8601/RFC 3339 (#26466)

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* TemplateSrv: WIP date formats

* Templating: formats with arguments

* WIP docs updates

* Docs: Updated docs

* fixed spelling

* Update docs/sources/variables/global-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/variables/global-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/variables/global-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/variables/global-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>
This commit is contained in:
Torkel Ödegaard
2020-07-27 20:47:59 +02:00
committed by GitHub
parent e3ea725387
commit 6c49fdb57d
5 changed files with 94 additions and 22 deletions
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docs/sources/features/datasources/graphite.md
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@@ -140,10 +140,10 @@ You can use a variable in a metric node path or as a parameter to a function.
There are two syntaxes:
- `$<varname>` Example: apps.frontend.$server.requests.count
- `[[varname]]` Example: apps.frontend.[[server]].requests.count
- `${varname}` Example: apps.frontend.${server}.requests.count
Why two ways? The first syntax is easier to read and write but does not allow you to use a variable in the middle of a word. Use
the second syntax in expressions like `my.server[[serverNumber]].count`.
the second syntax in expressions like `my.server${serverNumber}.count`.
Example:
[Graphite Templated Dashboard](https://play.grafana.org/dashboard/db/graphite-templated-nested)