Helm/Prometheus Stack

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

Config

export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/config"

Install

kubectl create namespace prometheus helm show values prometheus/kube-prometheus-stack|less cat <<YML | helm install -n prometheus prometheus prometheus/kube-prometheus-stack -f - prometheus: ingress: enabled: true hosts: - prometheus.k8s.local tls: - secretName: prometheus.k8s.local.tls hosts: - prometheus.k8s.local alertmanager: ingress: enabled: true hosts: - alertmanager.k8s.local tls: - secretName: alertmanager.k8s.local.tls hosts: - alertmanager.k8s.local grafana: ingress: enabled: true hosts: - grafana.k8s.local tls: - secretName: grafana.k8s.local.tls hosts: - grafana.k8s.local YML
xdg-open http://grafana.k8s.local &>/dev/null & gnome-open http://grafana.k8s.local &>/dev/null &	x-www-browser http://grafana.k8s.local &>/dev/null & sensible-browser http://grafana.k8s.local &>/dev/null &
xdg-open http://prometheus.k8s.local &>/dev/null & gnome-open http://prometheus.k8s.local &>/dev/null &	x-www-browser http://prometheus.k8s.local &>/dev/null & sensible-browser http://prometheus.k8s.local &>/dev/null &
xdg-open http://alertmanager.k8s.local &>/dev/null & gnome-open http://alertmanager.k8s.local &>/dev/null &	x-www-browser http://alertmanager.k8s.local &>/dev/null & sensible-browser http://alertmanager.k8s.local &>/dev/null &

Playground

PROMETHEUS_STATE_POD_NAME="$(kubectl -n prometheus get pod -l 'app.kubernetes.io/name=kube-state-metrics' -o json|jq -r '.items[0].metadata.name')" PROMETHEUS_POD_NAME="$(kubectl -n prometheus get pod -l 'app.kubernetes.io/name=prometheus' -o json|jq -r '.items[0].metadata.name')"
helm install -n prometheus prometheus prometheus/kube-prometheus-stack helm upgrade -n prometheus -i prometheus prometheus/kube-prometheus-stack helm show values prometheus/prometheus|less	kubectl -n prometheus exec -it ${PROMETHEUS_POD_NAME} -- cat /etc/prometheus/prometheus.yml kubectl -n prometheus exec -it ${PROMETHEUS_POD_NAME} -- ls -lah /etc/prometheus kubectl -n prometheus exec -it ${PROMETHEUS_POD_NAME} -- /bin/sh
kubectl -n prometheus rollout restart deploy prometheus-kube-prometheus-operator kubectl -n prometheus logs -f ${PROMETHEUS_POD_NAME} kubectl -n prometheus logs -f prometheus-server-hash	kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/gcp-kubeconfig.yaml view --flatten kubectl config --kubeconfig=${HOME}/.kube/config view --flatten
kubectl -n prometheus get cm prometheus-server-conf -o yaml kubectl -n prometheus edit deploy prometheus-server -o yaml kubectl -n prometheus get deploy prometheus-server -o yaml	prometheus-kube-prometheus-alertmanager.prometheus.svc.cluster.local prometheus-kube-prometheus-prometheus.prometheus.svc.cluster.local prometheus-grafana.prometheus.svc.cluster.local:3000
kubectl -n prometheus delete all --all kubectl -n prometheus delete ing --all kubectl -n prometheus delete sts --all	kubectl -n prometheus delete svc --all kubectl -n prometheus delete pvc --all kubectl -n prometheus delete pv --all

References

Helm » Setting Up Kube-Prometheus-Stack Helm » Pass YAML/JSON using stdin Helm » Prometheus » GitHub Helm » Prometheus Stack Helm » Prometheus Helm » Grafana Helm
Prometheus » Spacelift » Blog Prometheus » Client Libraries Prometheus » K8s » Grafana Prometheus » Alerting Rules Prometheus » Configuration Prometheus » Data Model Prometheus » Grafana Prometheus » Quering Prometheus » Storage Prometheus	Prometheus » Exporters
K8s » Configure Service Accounts for Pods K8s » Restart Pods With Kubectl K8s » Interactive Pod K8s » Restart Pods Docker » Makefile Kubernetes Minikube Kubectl CURL K8s