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corrections to readme.md

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Signed-off-by: Ignacio Van Droogenbroeck <ignacio[at]vandroogenbroeck[dot]net>
Signed-off-by: Ignacio Van Droogenbroeck <ignacio@vandroogenbroeck.net>
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Ignacio Van Droogenbroeck 2020-05-24 15:19:49 -03:00
parent f87302a0d7
commit 00fab6053b
1 changed files with 14 additions and 11 deletions
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25
telegraf-influxdb-grafana/README.md
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@ -3,14 +3,14 @@ This example defines one of the basic setups for Observability practice. These i
Project structure:
<code>
```
.
├── docker-compose.yaml
└── README.md
</code>
```
[_docker-compose.yaml_](docker-compose.yaml)
<code>
```
services:
influxdb:
container_name: influxdb
@ -35,31 +35,30 @@ services:
volumes:
influxdb:
grafana:
</code>
```
When deploying this setup docker-compose maps InfluxDB in the port 8086 and 3000 for Grafana. The Telegraf container enable to you to specify in a telegraf.conf file what systems you want to monitor. By default Telegraf going to connect to http://influxdb:8086 and start to report data about your server.
## Deploy with docker-compose
<code>
```
$ docker compose up -d
Creating network "telegraf-influxdb-grafana_default" with the default driver
Creating influxdb ... done
Creating grafana ... done
Creating telegraf ... done
</code>
```
## Expected result
Check containers are running and the port mapping:
<code>
```
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0f33ea260aee grafana/grafana "/run.sh" About a minute ago Up 52 seconds 0.0.0.0:3000->3000/tcp grafana
09aa6d8b4dc5 telegraf:latest "/entrypoint.sh tele…" About a minute ago Up 51 seconds 8092/udp, 8125/udp, 8094/tcp telegraf
0760db685a08 influxdb:latest "/entrypoint.sh infl…" About a minute ago Up 51 seconds 0.0.0.0:8086->8086/tcp influxdb
</code>
```
Navigate to `http://localhost:3000` in your web browser to access the installed Grafana. The default user and password is admin/admin
@ -67,8 +66,12 @@ Navigate to `http://localhost:3000` in your web browser to access the installed
Stop and remove the containers
<code>$ docker-compose down</code>
```
$ docker-compose down
```
To delete all data, remove all named volumes by passing the `-v` arguments:
<code>$ docker-compose down -v</code>
```
$ docker-compose down -v
```