Grafana dashboards for containers in Docker - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Grafana used for in container monitoring?

Grafana is used to visualize and analyze metrics collected from containers, helping you understand container performance and health through dashboards.

beginner

Which data source is commonly used with Grafana to monitor Docker containers?

Prometheus is commonly used as a data source for Grafana to collect and store container metrics.

intermediate

How do you add a Docker container metrics data source in Grafana?

You add Prometheus as a data source in Grafana, then configure Prometheus to scrape metrics from Docker or container exporters.

intermediate

What is a common exporter used to expose Docker container metrics to Prometheus?

cAdvisor is a common exporter that collects container metrics and exposes them for Prometheus to scrape.

beginner

Name one key metric you can monitor on a Grafana dashboard for containers.

CPU usage, memory usage, network I/O, and disk I/O are key metrics often monitored on Grafana dashboards for containers.

Which tool visualizes container metrics in dashboards?

A Docker CLI

B Grafana

C Git

D Kubernetes

Grafana is the tool used to create dashboards for visualizing container metrics.

What data source does Grafana commonly use for container metrics?

A MySQL

B Elasticsearch

C Prometheus

D InfluxDB

Prometheus is widely used to collect and store container metrics for Grafana dashboards.

Which exporter collects Docker container metrics for Prometheus?

A cAdvisor

B Node Exporter

C Fluentd

D Telegraf

cAdvisor collects container metrics and exposes them to Prometheus.

What metric would you NOT typically monitor on a container dashboard?

A CPU usage

B Memory usage

C Disk I/O

D Email inbox size

Email inbox size is unrelated to container performance metrics.

How do you connect Prometheus to Grafana?

A Add Prometheus as a data source in Grafana

B Install Prometheus inside Grafana

C Run Grafana inside Prometheus

D Use Docker CLI to link them

You add Prometheus as a data source in Grafana to visualize its collected metrics.

Explain how Grafana, Prometheus, and cAdvisor work together to monitor Docker containers.

Think about the flow of data from container to dashboard.

Describe the steps to set up a Grafana dashboard for monitoring Docker containers.

Focus on installation, configuration, and visualization steps.