install kube-prometheus-stack and agent-stack-k8s

gistfile1.sh

# Install kube-prometheus-stack, configured for reading all available 
# PodMonitors (in any namespace) and enabling native histograms.
helm install kube-prometheus-stack oci://ghcr.io/prometheus-community/charts/kube-prometheus-stack \
  --create-namespace --namespace monitoring \
  --set prometheus.prometheusSpec.podMonitorSelectorNilUsesHelmValues=false \
  --set prometheus.prometheusSpec.enableFeatures='{native-histograms}'
  
# Install agent-stack-k8s (fill in your agent token).
# Must be at least v0.32.0 to deploy monitoring components.
helm install agent-stack-k8s oci://public.ecr.aws/buildkite/helm/agent-stack-k8s \
    --create-namespace --namespace buildkite \
    --set agentToken='PUT YOUR AGENT TOKEN HERE' \
    --set monitoring.podMonitor.deploy=true \
    --set monitoring.deployGrafanaDashboard=true