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Add support for tags in the index name in elasticsearch output (#3470)

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This commit is contained in:
Leandro Piccilli
2017-11-21 01:25:36 +01:00
committed by Daniel Nelson
parent 54b0b9e727
commit 92ca661662
3 changed files with 199 additions and 12 deletions
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7
plugins/outputs/elasticsearch/README.md
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@@ -173,6 +173,11 @@ This plugin will format the events in the following way:
# %d - day of month (e.g., 01)
# %H - hour (00..23)
# %V - week of the year (ISO week) (01..53)
## Additionally, you can specify a tag name using the notation {{tag_name}}
## which will be used as part of the index name. If the tag does not exist,
## the default tag value will be used.
# index_name = "telegraf-{{host}}-%Y.%m.%d"
# default_tag_value = "none"
index_name = "telegraf-%Y.%m.%d" # required.
## Optional SSL Config
@@ -202,7 +207,9 @@ This plugin will format the events in the following way:
%m - month (01..12)
%d - day of month (e.g., 01)
%H - hour (00..23)
%V - week of the year (ISO week) (01..53)
```
Additionally, you can specify dynamic index names by using tags with the notation ```{{tag_name}}```. This will store the metrics with different tag values in different indices. If the tag does not exist in a particular metric, the `default_tag_value` will be used instead.
### Optional parameters: