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chore(grafana,prometheus): improve setup on kubernetes

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This commit is contained in:
Michele Cereda
2025-04-24 01:17:18 +02:00
parent da15e8fdd7
commit 1a53814ecc
3 changed files with 15 additions and 7 deletions
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2
knowledge base/grafana.md
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@@ -56,7 +56,7 @@ Access components:
kubectl -n 'monitoring' get secret 'grafana' -o jsonpath='{.data.admin-password}' | base64 --decode
kubectl -n 'monitoring' get pods -l 'app.kubernetes.io/name=grafana,app.kubernetes.io/instance=grafana' \
-o jsonpath='{.items[0].metadata.name}' \
| xargs -I {} kubectl -n 'monitoring' port-forward {} 3000
| xargs -I '%%' kubectl -n 'monitoring' port-forward "%%" '3000'
```
Clean up:

12
knowledge base/mimir.md
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@@ -56,14 +56,14 @@ As a workaround, upload Thanos' blocks directly to Mimir's blocks bucket, using
```sh
docker pull 'grafana/mimir'
helm repo add 'grafana' 'https://grafana.github.io/helm-charts' && helm repo update 'grafana'
mimir
docker run --rm --name 'mimir' --publish '8080:8080' --publish '9095:9095' 'grafana/mimir'
# Does *not* look for default configuration files.
# When no configuration file is given, only default values are used. This is not something one might usually want.
mimir --config.file='./demo.yaml'
docker run --rm --name 'mimir' --publish '8080:8080' --publish '9095:9095' \
--volume "$PWD/config.yaml:/etc/mimir/config.yaml" \
'grafana/mimir' --config.file='/etc/mimir/config.yaml'
docker run --rm --name 'mimir' -p '8080:8080' -p '9095:9095' -v "$PWD/config.yaml:/etc/mimir/config.yaml" \
'grafana/mimir' -- --config.file='/etc/mimir/config.yaml'
helm --namespace 'mimir-test' upgrade --install --create-namespace 'mimir' 'grafana/mimir-distributed'
```
</details>

8
knowledge base/prometheus/README.md
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@@ -50,6 +50,14 @@ them in an HTTP endpoint in their place.
docker pull 'prom/prometheus'
docker run -p '9090:9090' -v "$PWD/config/dir:/etc/prometheus" -v 'prometheus-data:/prometheus' 'prom/prometheus'
helm repo add 'prometheus-community' 'https://prometheus-community.github.io/helm-charts' \
&& helm repo update 'prometheus-community'
helm show values 'prometheus-community/prometheus'
helm -n 'prometheus' upgrade -i --create-namespace 'prometheus' 'prometheus-community/prometheus'
kubectl -n 'prometheus' get pods -l 'app.kubernetes.io/name=prometheus,app.kubernetes.io/instance=prometheus' \
-o jsonpath='{.items[0].metadata.name}' \
| xargs -I '%%' kubectl -n 'prometheus' port-forward "%%" '9090'
helm --namespace 'prometheus' uninstall 'prometheus'
```
</details>