diff --git a/docker-compose.yml b/docker-compose.yml index 4e94b8f01..092a7b914 100644 --- a/docker-compose.yml +++ b/docker-compose.yml @@ -53,7 +53,7 @@ services: - "6432:6432" postgres: image: postgres:alpine - environment: + environment: - POSTGRES_HOST_AUTH_METHOD=trust ports: - "5432:5432" diff --git a/docs/AGGREGATORS_AND_PROCESSORS.md b/docs/AGGREGATORS_AND_PROCESSORS.md index 7be34aed5..934a4b0cf 100644 --- a/docs/AGGREGATORS_AND_PROCESSORS.md +++ b/docs/AGGREGATORS_AND_PROCESSORS.md @@ -17,8 +17,8 @@ metrics as they pass through Telegraf: │ Memory │───┤ ┌──▶│ InfluxDB │ │ │ │ │ │ │ └───────────┘ │ ┌─────────────┐ ┌─────────────┐ │ └───────────┘ - │ │ │ │Aggregate │ │ -┌───────────┐ │ │Process │ │ - mean │ │ ┌───────────┐ + │ │ │ │Aggregators │ │ +┌───────────┐ │ │Processors │ │ - mean │ │ ┌───────────┐ │ │ │ │ - transform │ │ - quantiles │ │ │ │ │ MySQL │───┼───▶│ - decorate │────▶│ - min/max │───┼──▶│ File │ │ │ │ │ - filter │ │ - count │ │ │ │ @@ -62,6 +62,6 @@ emit the aggregates and not the original metrics. Since aggregates are created for each measurement, field, and unique tag combination the plugin receives, you can make use of `taginclude` to group -aggregates by specific tags only. +aggregates by specific tags only. **Note:** Aggregator plugins only aggregate metrics within their periods (`now() - period`). Data with a timestamp earlier than `now() - period` cannot be included.