Jafner/homelab
1
1
Fork 0
Code Issues 15 Pull Requests Actions Packages Projects Releases Wiki Activity

Update Loki docs

Browse Source
This commit is contained in:
Joey Hafner 2022-07-13 12:14:38 -07:00
parent 528ebb08d3
commit af1e3a3571
1 changed files with 25 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
server/config/monitoring/README.md
View File

@ -37,16 +37,37 @@ All monitors use a Prometheus exporter.
Followed [this guide from Techno Tim](https://docs.technotim.live/posts/grafana-loki/).
Non-tracked changes include:
1. `docker plugin install grafana/loki-docker-driver:latest --alias loki --grant-all-permissions` to install the Loki docker plugin.
2. Edit `/etc/docker/daemon.json` to add the following block:
## Instrumenting: Daemon-Level Logging
Edit `/etc/docker/daemon.json` to add the following block:
```json
{
"live-restore": true
"log-driver": "loki",
"log-opts": {
"loki-url": "http://localhost:3100/loki/api/v1/push",
"loki-batch-size": "400"
"loki-batch-size": "400",
"loki-retries": "1",
"loki-timeout": "2s"
}
}
```
3. Refer to the documentation for [restarting the docker daemon](/docs/Restart the Docker Daemon.md)
NOTE: All logging will fail if the Loki container is inaccessible. This may cause the Docker daemon to lock up. These parameters are applied when a container is created, so all containers must be destroyed to resolve the issue.
NOTE: The batch size here is in lines for *all docker logs*.
## Instrumenting: Per-Container Logging
Add the following logging parameter to each main-service container within a stack.
```yml
services:
<some-service>:
logging:
driver: loki
options:
loki-url: "http://localhost:3100/loki/api/v1/push"
loki-batch-size: "50"
loki-retries: 1
loki-timeout: 2s
```
NOTE: The batch size here is in lines for *only the selected container*.
See [loki log-opts](https://grafana.com/docs/loki/latest/clients/docker-driver/configuration/#supported-log-opt-options) for list of available configuration options for loki logging driver.