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Add observability to the cluster #83

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Add observability to the cluster #83

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c60c056
Setup Loki and Grafana Agent
Process-ing Jun 8, 2024
48a97a9
Setup Grafana
Process-ing Jun 8, 2024
30312c4
Portforward Grafana and automatically setup data source
Process-ing Aug 1, 2024
efbad97
Use kube-prometheus-stack for monitoring with Prometheus
Process-ing Sep 19, 2024
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26 changes: 26 additions & 0 deletions services/grafana/deploy.sh
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#!/bin/bash

port=8080

helm repo add grafana https://grafana.github.io/helm-charts # Add Grafana Helm chart
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts # Add Prometheus Helm chart
helm repo update

kubectl create namespace monitoring
helm upgrade --install --namespace monitoring loki grafana/loki -f $(dirname $0)/loki-values.yaml --set loki.auth_enabled=false --set loki.useTestSchema=true # Install Loki
# TODO: Stop using test schema
# TODO (maybe): Use auth
# helm upgrade --install --namespace monitoring loki-grafana grafana/grafana -f $(dirname $0)/grafana-values.yaml # Install Grafana
# sleep 10 # TODO: Wait for pods
# export POD_NAME=$(kubectl get pods --namespace loki -l "app.kubernetes.io/name=grafana,app.kubernetes.io/instance=loki-grafana" -o jsonpath="{.items[0].metadata.name}")
# kubectl --namespace loki wait --for=condition=ready pods/$POD_NAME --timeout=300s
# kubectl --namespace loki port-forward $POD_NAME $port:3000 &

# echo "Admin password:" $(kubectl get secret --namespace loki loki-grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo)

helm install kube-prometheus prometheus-community/kube-prometheus-stack --namespace monitoring -f $(dirname $0)/prometheus-config.yaml

sleep 10 # TODO: Wait for pods
POD_NAME=$(kubectl get pods --namespace monitoring -l "app.kubernetes.io/name=grafana" -o jsonpath="{.items[0].metadata.name}")
kubectl --namespace monitoring wait --for=condition=ready pods/$POD_NAME --timeout=300s
kubectl --namespace monitoring port-forward service/kube-prometheus-grafana $port:80 &
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