In this section we will briefly explain the different tools available for logging and monitoring on the Kubernetes cluster and how to access them.
Prometheus is an open-source monitoring solution. It collects metrics from cluster and deployed applications as time-series data.
URL: http://<ingress controller domain>/monitoring/prometheus/graph
More details on the official documentation.
Loki is a solution to retrieve logs from all pods and aggregates and allows query on them. You can view these logs from Grafana.
More details on the official website.
Grafana is an open-source data visualization software allowing you to visualize different source of data on a same dashboard. In our case, the two preconfigured data sources are Prometheus and Loki.
URL: http://<ingress controller domain>/monitoring/grafana/
More details on the official documentation.
Alertmanager handles alert received from Prometheus.
URL: http://<ingress controller domain>/monitoring/alertmanager/
More details on the official documentation.