Deployment

Repository containing files for the presentation of the project

How to setup custom metrics for HPA

• Install Helm with:

  curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-4
  chmod +x get_helm.sh
  ./get_helm.sh

• Add the Prometheus Community Kubernetes Helm Charts with:

  helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  helm repo update

• Install the kube-prometheus-stack without unnecessary component and set the namespace to monitoring

  helm install prometheus prometheus-community/kube-prometheus-stack --namespace monitoring --create-namespace --set grafana.enabled=false --set alertmanager.enabled=false --set kubeStateMetrics.enabled=false --set nodeExporter.enabled=false --set prometheus-pushgateway.enabled=false --set defaultRules.create=false --set prometheus.prometheusSpec.serviceMonitorSelectorNilUsesHelmValues=false --set prometheus.prometheusSpec.serviceMonitorSelector.matchLabels.monitoring=prometheus

• Install the prometheus-adapter, necessary to make possible the retrieval of measurements by kubernetes:

  helm install prometheus-adapter prometheus-community/prometheus-adapter --namespace monitoring --set prometheus.url=http://prometheus-kube-prometheus-prometheus.monitoring.svc --set prometheus.port=9090 -f ./k8s/prometheusConfig.yaml