28 lines
952 B
Markdown
28 lines
952 B
Markdown
# docker-observation
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Various tools to monitor Docker containers
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## Services
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### [Telegraf](https://www.influxdata.com/time-series-platform/telegraf/) - [Docker plugin](https://github.com/influxdata/telegraf/blob/master/plugins/inputs/docker/README.md)
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> Telegraf is the open source server agent to help you collect metrics from your stacks, sensors, and systems.
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### Grafana [Promtail](https://grafana.com/docs/loki/latest/send-data/promtail/)
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> Promtail is an agent which ships the contents of local logs to a private Grafana Loki instance or Grafana Cloud. It is usually deployed to every machine that runs applications which need to be monitored.
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## Environment Variables
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- `DOCKER_INFLUXDB_INIT_ORG`
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- `INFLUX_WRITE_TOKEN`
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- `INFLUX_HOST` (optional)
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- `LOKI_HOST` (optional)
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## Setup
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Set the DOCKER_GUID so the container has permission to access the socket
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```shell
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export DOCKER_GUID=$(getent group docker | awk -F ':' '{print $3}')
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``` |