DevOps AcademyLearn the delivery system
205 lessons published

Stage 05 · Continuous Integration & Delivery

Jenkins Complete Course

Learn Jenkins as an automation platform from controller and agent fundamentals through Pipeline-as-Code, shared libraries, dynamic workers, configuration as code, security, resilience, upgrades, and enterprise operations.

Browse curriculum View all chapters
JNK
41chapters
205lessons
Intermediatestarting level
Hands-onlearning mode
Course state205 published · 0 planned

Course brief

A complete Jenkins curriculum for reliable Pipeline-as-Code and production automation.

This course is organized as a progressive operational curriculum from fundamentals through advanced production practice. Lesson files are reserved with stable repository paths so content can be added later without changing URLs or navigation.

By the end

You will be able to

  • Install, secure, configure, and operate a modern Jenkins controller and agent fleet
  • Author Declarative and Scripted Pipelines with reusable libraries and resilient execution patterns
  • Run workloads on static, Docker, and Kubernetes agents while managing credentials safely
  • Automate Jenkins configuration with JCasC, Job DSL, APIs, and repeatable infrastructure practices
  • Monitor, tune, upgrade, back up, recover, and troubleshoot Jenkins in production

Complete syllabus

41 chapters in prerequisite order.

The structure goes beyond command references and feature lists. It includes architecture, security, reliability, troubleshooting, automation, governance, performance, and realistic production workflows.

01

Chapter 1

Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation Boundaries

5 lessons
01
Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation Boundaries: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation Boundaries: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation Boundaries: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation Boundaries: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Jenkins and CI/CD Foundations, Controller-Agent Architecture, Jobs, Builds, and Automation BoundariesPublished lesson
Open
02

Chapter 2

Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial Setup

5 lessons
01
Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial Setup: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial Setup: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial Setup: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial Setup: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Jenkins LTS Installation, Java 21/25 Runtime Planning, Packages, Containers, and Initial SetupPublished lesson
Open
03

Chapter 3

JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global Properties

5 lessons
01
JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global Properties: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global Properties: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global Properties: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global Properties: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — JENKINS_HOME, Filesystem Layout, Controller Configuration, System Settings, Tools, and Global PropertiesPublished lesson
Open
04

Chapter 4

Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least Privilege

5 lessons
01
Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least Privilege: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least Privilege: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least Privilege: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least Privilege: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Users, Authentication Realms, Authorization Strategies, Matrix Permissions, Folders, and Least PrivilegePublished lesson
Open
05

Chapter 5

Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job Maintenance

5 lessons
01
Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job Maintenance: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job Maintenance: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job Maintenance: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job Maintenance: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Freestyle Projects, Build Steps, Post-Build Actions, Parameters, Triggers, and Legacy Job MaintenancePublished lesson
Open
06

Chapter 6

Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository Checkout

5 lessons
01
Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository Checkout: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository Checkout: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository Checkout: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository Checkout: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Source Control Integration, Git Plugin, Credentials, Polling, Webhooks, and Multirepository CheckoutPublished lesson
Open
07

Chapter 7

Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized Automation

5 lessons
01
Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized Automation: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized Automation: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized Automation: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized Automation: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Build Parameters, Environment Variables, Build Causes, Schedules, Remote Triggers, and Parameterized AutomationPublished lesson
Open
08

Chapter 8

Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build Environments

5 lessons
01
Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build Environments: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build Environments: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build Environments: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build Environments: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Tool Installations, JDKs, Maven, Gradle, Node.js, Docker CLI, and Reproducible Build EnvironmentsPublished lesson
Open
09

Chapter 9

Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and Stages

5 lessons
01
Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and Stages: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and Stages: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and Stages: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and Stages: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Pipeline Fundamentals, Jenkinsfile, Pipeline Engine, Durable Execution, Nodes, Workspaces, and StagesPublished lesson
Open
10

Chapter 10

Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and post

5 lessons
01
Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and post: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and post: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and post: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and post: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Declarative Pipeline Syntax, agent, stages, steps, options, parameters, environment, tools, and postPublished lesson
Open
11

Chapter 11

Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted Pipelines

5 lessons
01
Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted Pipelines: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted Pipelines: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted Pipelines: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted Pipelines: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Scripted Pipeline, Groovy Control Flow, node Blocks, Dynamic Logic, and When to Use Scripted PipelinesPublished lesson
Open
12

Chapter 12

Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow Control

5 lessons
01
Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow Control: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow Control: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow Control: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow Control: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Pipeline Steps, Error Handling, retry, timeout, catchError, input, waitUntil, and Resilient Flow ControlPublished lesson
Open
13

Chapter 13

Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming Pitfalls

5 lessons
01
Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming Pitfalls: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming Pitfalls: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming Pitfalls: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming Pitfalls: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Groovy CPS, Serialization, @NonCPS, Pipeline State, Restarts, and Common Pipeline Programming PitfallsPublished lesson
Open
14

Chapter 14

Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build Evidence

5 lessons
01
Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build Evidence: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build Evidence: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build Evidence: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build Evidence: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Artifacts, stash/unstash, archiveArtifacts, Fingerprints, Test Reports, Coverage, and Build EvidencePublished lesson
Open
15

Chapter 15

Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret Hygiene

5 lessons
01
Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret Hygiene: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret Hygiene: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret Hygiene: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret Hygiene: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Credentials Store, Secret Text, Files, SSH Keys, Username/Password, Binding, and Secret HygienePublished lesson
Open
16

Chapter 16

Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation Patterns

5 lessons
01
Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation Patterns: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation Patterns: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation Patterns: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation Patterns: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Secret Masking Limits, Credentials Scope, External Secret Providers, Vault Integration, and Rotation PatternsPublished lesson
Open
17

Chapter 17

Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity Design

5 lessons
01
Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity Design: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity Design: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity Design: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity Design: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Nodes, Agents, Labels, Executors, Workspaces, Offline Causes, and Agent Capacity DesignPublished lesson
Open
18

Chapter 18

SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent Lifecycle

5 lessons
01
SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent Lifecycle: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent Lifecycle: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent Lifecycle: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent Lifecycle: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — SSH, Inbound, WebSocket, Windows, and Ephemeral Agents: Connectivity, Remoting, and Agent LifecyclePublished lesson
Open
19

Chapter 19

Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image Workflows

5 lessons
01
Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image Workflows: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image Workflows: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image Workflows: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image Workflows: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Docker Pipeline, Containerized Build Steps, Docker Agents, Sidecars, Registries, and Image WorkflowsPublished lesson
Open
20

Chapter 20

Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster Scaling

5 lessons
01
Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster Scaling: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster Scaling: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster Scaling: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster Scaling: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Kubernetes Plugin, Pod Templates, Dynamic Kubernetes Agents, Volumes, Service Accounts, and Cluster ScalingPublished lesson
Open
21

Chapter 21

Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline Design

5 lessons
01
Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline Design: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline Design: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline Design: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline Design: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Parallel Stages, Matrix Builds, Fail-Fast Behavior, Test Sharding, and High-Throughput Pipeline DesignPublished lesson
Open
22

Chapter 22

Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch Indexing

5 lessons
01
Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch Indexing: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch Indexing: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch Indexing: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch Indexing: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Multibranch Pipelines, Branch Sources, Pull Request Discovery, Jenkinsfile Trust, and Branch IndexingPublished lesson
Open
23

Chapter 23

Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform Automation

5 lessons
01
Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform Automation: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform Automation: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform Automation: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform Automation: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Organization Folders, GitHub/GitLab/Bitbucket Discovery, Repository Onboarding, and Platform AutomationPublished lesson
Open
24

Chapter 24

Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product Design

5 lessons
01
Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product Design: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product Design: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product Design: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product Design: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Shared Libraries, Global Variables, vars, src, resources, Versioning, Testing, and Pipeline Product DesignPublished lesson
Open
25

Chapter 25

Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin Governance

5 lessons
01
Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin Governance: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin Governance: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin Governance: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin Governance: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Plugin Ecosystem, Plugin Dependencies, Update Center, Compatibility, Pinning, Removal, and Plugin GovernancePublished lesson
Open
26

Chapter 26

Jenkins Configuration as Code, YAML Bundles, Secrets, Reloading, Validation, and Git-Managed Controller State

5 lessons
01
Jenkins Configuration as Code, YAML Bundles, Secrets, Reloading, Validation, and Git-Managed Controller State: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Jenkins Configuration as Code, YAML Bundles, Secrets, Reloading, Validation, and Git-Managed Controller State: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Jenkins Configuration as Code, YAML Bundles, Secrets, Reloading, Validation, and Git-Managed Controller State: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Jenkins Configuration as Code, YAML Bundles, Secrets, Reloadiidaalidation, and Git-Managed Controller State: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Jenkins Configuration as Code, YAML Bundles, Secrets, Reloadiidaalidation, and Git-Managed Controller StatePublished lesson
Open
27

Chapter 27

Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API Automation

5 lessons
01
Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API Automation: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API Automation: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API Automation: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API Automation: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Job DSL, Seed Jobs, Folder Hierarchies, Programmatic Job Creation, and Jenkins API AutomationPublished lesson
Open
28

Chapter 28

REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative Guardrails

5 lessons
01
REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative Guardrails: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative Guardrails: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative Guardrails: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative Guardrails: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — REST API, CLI, Script Console, Groovy Administration, Safe Automation, and Administrative GuardrailsPublished lesson
Open
29

Chapter 29

Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse Proxies

5 lessons
01
Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse Proxies: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse Proxies: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse Proxies: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse Proxies: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Security Hardening, CSRF, Agent-to-Controller Controls, Script Security, CSP, TLS, and Reverse ProxiesPublished lesson
Open
30

Chapter 30

SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access Governance

5 lessons
01
SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access Governance: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access Governance: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access Governance: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access Governance: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — SSO, LDAP, OIDC/SAML Plugins, External Identity, RBAC Patterns, and Enterprise Access GovernancePublished lesson
Open
31

Chapter 31

Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency Controls

5 lessons
01
Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency Controls: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency Controls: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency Controls: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency Controls: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Software Supply-Chain Security, SBOMs, Signatures, Provenance, Trusted Agents, and Dependency ControlsPublished lesson
Open
32

Chapter 32

Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release Traceability

5 lessons
01
Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release Traceability: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release Traceability: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release Traceability: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release Traceability: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Artifact Repositories, Nexus/Artifactory Integration, Package Promotion, Build Metadata, and Release TraceabilityPublished lesson
Open
33

Chapter 33

Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality Gates

5 lessons
01
Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality Gates: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality Gates: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality Gates: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality Gates: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Testing and Quality Pipelines: JUnit, Coverage, SonarQube, Selenium, JMeter, and Quality GatesPublished lesson
Open
34

Chapter 34

Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release Communication

5 lessons
01
Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release Communication: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release Communication: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release Communication: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release Communication: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Notifications, Checks, Commit Status, Pull Request Feedback, Chat Integrations, and Release CommunicationPublished lesson
Open
35

Chapter 35

Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure Modes

5 lessons
01
Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure Modes: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure Modes: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure Modes: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure Modes: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Controller Resilience, Queue Recovery, Agent Loss, Pipeline Durability, Maintenance Windows, and Failure ModesPublished lesson
Open
36

Chapter 36

Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery Testing

5 lessons
01
Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery Testing: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery Testing: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery Testing: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery Testing: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Backup, Restore, Disaster Recovery, Controller Migration, Configuration Recovery, and Recovery TestingPublished lesson
Open
37

Chapter 37

Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and Observability

5 lessons
01
Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and Observability: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and Observability: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and Observability: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and Observability: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Monitoring Jenkins with Metrics, Logs, Health Checks, Audit Trails, Queue Telemetry, and ObservabilityPublished lesson
Open
38

Chapter 38

Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller Load

5 lessons
01
Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller Load: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller Load: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller Load: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller Load: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Performance Engineering: Executors, Queueing, Heap, Garbage Collection, Disk I/O, Workspaces, and Controller LoadPublished lesson
Open
39

Chapter 39

LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback Planning

5 lessons
01
LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback Planning: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback Planning: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback Planning: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback Planning: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — LTS Upgrades, Java Runtime Transitions, Plugin Upgrade Strategy, Compatibility Testing, and Rollback PlanningPublished lesson
Open
40

Chapter 40

Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident Playbooks

5 lessons
01
Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident Playbooks: Concepts, Architecture, and Mental ModelPublished lesson
Open 02
Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident Playbooks: Guided Hands-On Workflow and Core OperationsPublished lesson
Open 03
Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident Playbooks: Configuration, Design Choices, and TradeoffsPublished lesson
Open 04
Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident Playbooks: Diagnostics, Failure Modes, Security, and PerformancePublished lesson
Open 05
Checkpoint Lab — Production Troubleshooting: Thread Dumps, Support Bundles, Stuck Builds, Agent Failures, and Incident PlaybooksPublished lesson
Open
41

Chapter 41

Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform

5 lessons
01
Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform: Requirements, Constraints, and Target ArchitecturePublished lesson
Open 02
Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform: Implementation and Automation Build-OutPublished lesson
Open 03
Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform: Security, Governance, and Reliability ValidationPublished lesson
Open 04
Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform: Failure Injection, Troubleshooting, and Recovery DrillPublished lesson
Open 05
Production Capstone: Design, Automate, Secure, Scale, Upgrade, and Recover an Enterprise Jenkins Platform: Final Operational Review and HandoffPublished lesson
Open

Keep the academy open

Support free, practical DevOps education.

Every lesson is designed to remain readable in a browser, downloadable from GitHub, and usable without a paid learning platform. Contributions help expand and maintain the curriculum.

Ethereum / ERC-20
0x716c4Ab160C4B66F31a28AE2448BfF68fc3a2ef0Send only Ethereum/ERC-20 compatible assets to this address.