34 lines
1.2 KiB
Markdown
34 lines
1.2 KiB
Markdown
# Enum Processor Plugin
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The Enum Processor allows the configuration of value mappings for metric fields.
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The main use-case for this is to rewrite status codes such as _red_, _amber_ and
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_green_ by numeric values such as 0, 1, 2. The plugin supports string and bool
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types for the field values. Multiple Fields can be configured with separate
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value mappings for each field. Default mapping values can be configured to be
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used for all values, which are not contained in the value_mappings. The
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processor supports explicit configuration of a destination field. By default the
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source field is overwritten.
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### Configuration:
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```toml
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[[processors.enum]]
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[[processors.enum.fields]]
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## Name of the field to map
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source = "name"
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## Destination field to be used for the mapped value. By default the source
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## field is used, overwriting the original value.
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# destination = "mapped"
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## Default value to be used for all values not contained in the mapping
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## table. When unset, the unmodified value for the field will be used if no
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## match is found.
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# default = 0
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## Table of mappings
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[processors.enum.fields.value_mappings]
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value1 = 1
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value2 = 2
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```
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