Jenkins Start of Day 3

What are some of the uses of the Prometheus Metrics plugin?

• To launch Jenkins jobs and track status

• To expose Jenkins metrics like performance & health to Prometheus

• To expose Prometheus Metrics like CPU and RAM usage to Jenkins

• To measure the heat of the Jenkins machine to avoid overheating scenarios

What is the closest equivalent of an "Executor"

• Executor = Job

• Executor = Agent

• Executor = Thread

• Executor = Node

What is the correct definition / preferred setup of Nodes, Agents, Executors

• Node is separate physical machine, Agent is "client" software for builds, multiple Executors per Agent

• Node is same physical machine as Jenkins, Agent is "client" software for builds, multiple Executors per Agent

• Node is separate physical machine, Agent is another name for Node, multiple Executors per Agent

• Node is separate physical machine, Agent is "client" software for builds, single Executor per Agent

In visualizations, why does one use a "scatter plot"?

• To graph time-series data

• To visualize the groupings of data

• To visualize a Jenkins workflow

• To visualize the relationship between two variables

In Jenkins, why might we use a Gantt Chart?

• To visualize the timing of a Jenkins workflow

• To visualize the relationship between two variables

• To visualize the steps in a Jenkins workflow

• To visualize the performance of a Jenkins job

What are some of the problems Jfrog Artifactory solves for us?

• Governance, containerization, runtime compatibility of artifacts

• Centrailization, versioning, RTOS compatibility of artifacts

• Centralization, security, and movement of artifacts

• Governance, containerization, and movement of artifacts

What language does the Job DSL plugin utilize to provide it's functionality?

• Groovy

• Scala

• Javascript

• Python

Which plugin offers an alternate "pipeline" view?

• Green Lake

• Full Stage

• Blue Ocean

• Cerulean Dream