# Jenkins and CloudBees
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!!! info "Architectural Context"
Detailed reference for Jenkins and CloudBees in the context of Engineering Pipeline.
## CICD Infrastructure
### Build and Packaging
#### Custom Packager
- **(2025)** [Jenkins Custom WAR Packager](https://github.com/jenkinsci/custom-war-packager) β 87[JAVA CONTENT][ADVANCED LEVEL] π [COMMUNITY-TOOL] β Duplicate citation verification for the Custom WAR Packager. Serves as the primary operational tool used to generate custom, pre-hardened enterprise Jenkins distributions tailored with pre-allocated configurations.
### Configuration as Code
#### Docker Deployment
- **(2025)** [Example of JCasC](https://github.com/halkeye-docker/docker-jenkins) β 16[DOCKERFILE CONTENT] π [COMMUNITY-TOOL] β A practical reference architecture repository deploying containerized Jenkins masters using pre-mounted configurations and declarative configurations. Ideal for sandboxing configuration-as-code workflows.
#### Enterprise Platforms
- **(2025)** [docs.cloudbees.com: Configuration as Code for CloudBees Core on modern cloud platforms](https://docs.cloudbees.com/docs/cloudbees-ci/latest/casc-controller/distribute-casc-bundles-from-oc) [YAML CONTENT][ADVANCED LEVEL][DOCUMENTATION][COMMUNITY-TOOL] β Enterprise implementation architectural blueprint outlining how to distribute configuration as code (CasC) bundles safely from central Operations Centers down to managed controller clusters across dynamic Kubernetes namespaces.
### Dynamic Agents
#### Docker Integration
- **(2024)** [devopscube.com: How to Setup Docker containers as Build Slaves for Jenkins](https://devopscube.com/docker-containers-as-build-slaves-jenkins) [NONE CONTENT][COMMUNITY-TOOL] β A practical guide for implementing Dockerized executors, enabling dynamic allocation of ephemeral developer containers as isolated, on-demand agents. Ensures high container clean-room isolation across parallel builds.
### Scalability and Resilience
#### Kubernetes Agents
- **(2024)** [devops.com: Kubernetes Jenkins Master-Slave: Scaling the Scalability Issue](https://devops.com/kubernetes-jenkins-master-slave-scaling-the-scalability-issue) [NONE CONTENT][ADVANCED LEVEL][COMMUNITY-TOOL] β Technical deep-dive clarifying structural friction when scaling Dynamic Kubernetes Agents. Elaborates on cluster size optimizations, node selectors, and transient agent lifetimes.
#### Troubleshooting
- **(2020)** [cloudbees.com: Troubleshooting Jenkins Performance: Kubernetes Edition - Part 1 (2020) π](https://www.cloudbees.com/blog/apm-tools-jenkins-performance) [NONE CONTENT][ADVANCED LEVEL][COMMUNITY-TOOL] β Part one of an engineering diagnostic series for hunting down master slowdowns in Kubernetes clusters. Focuses on setting up proper application performance monitoring and resolving severe disk-level I/O latency blocks.
## CICD Pipeline Architecture
### Serverless Jenkins
#### Local Execution
- **(2025)** [Jenkinsfile Runner](https://github.com/jenkinsci/jenkinsfile-runner) β 1203[JAVA CONTENT][ADVANCED LEVEL] πππ [COMMUNITY-TOOL] β An ephemeral, lightweight execution engine that encapsulates Jenkins pipelines outside a persistent master daemon. This tool runs custom pipelines as short-lived, isolated single-use tasksβideal for cloud-native serverless orchestrators like Knative or AWS Fargate.
## Cloud Native
### Continuous Integration
#### CI-CD Pipelines
##### Red Hat OpenShift
- **(2021)** [developers.redhat.com: Deploy Helm charts with Jenkins CI/CD in Red Hat OpenShift 4 π](https://developers.redhat.com/articles/2021/05/24/deploy-helm-charts-jenkins-cicd-red-hat-openshift-4) [COMMUNITY-TOOL] β Developer workflow demonstrating automated packaging and continuous delivery of Helm charts using Jenkins pipelines in OpenShift 4. Reviews the integration of enterprise security constraints and build processes.
## Deployment and Delivery
### CICD Platforms
#### Kubernetes-Native CI
- **(2021)** [jenkins-x.io](https://jayex.io) [ADVANCED LEVEL][DOCUMENTATION][COMMUNITY-TOOL] β Jenkins X is an automated, cloud-native CI/CD platform engineered specifically for Kubernetes environments. Driven by Tekton and Helm, it implements comprehensive GitOps-based environment promotion and dynamic preview deployment capabilities.
## Infrastructure
### Cloud Environments
#### AWS Architectures
- **(2021)** [aws.amazon.com: Jenkins high availability and disaster recovery on AWS π](https://aws.amazon.com/blogs/devops/jenkins-high-availability-and-disaster-recovery-on-aws) [ADVANCED LEVEL][COMMUNITY-TOOL] β An AWS reference guide covering high-availability and disaster recovery setups for Jenkins using shared EFS and cross-region architectures. *Curator Insight*: AWS failover patterns. *Live Grounding*: Standard baseline architectural design for enterprise continuous delivery resilience.
### Container Orchestration
#### Helm Deployments
- **(2021)** [**github.com/jenkinsci/helm-charts**](https://github.com/jenkinsci/helm-charts) β 656[ADVANCED LEVEL] ππππ [ENTERPRISE-STABLE] β The official Helm Chart source repository for deploying production-ready Jenkins instances onto Kubernetes. *Curator Insight*: Official Helm charts. *Live Grounding*: This repository is the industry-standard starting point for declaring and running Jenkins on modern Kubernetes platforms.
#### Kubernetes Deployment
- **(2021)** [youtube: Jenkins On Kubernetes Tutorial | How to setup Jenkins on kubernetes cluster | Thetips4you π](https://www.youtube.com/watch?v=_r-C_FFDLmU&ab_channel=Thetips4you) [COMMUNITY-TOOL] β A detailed video tutorial instructing engineers how to setup and run Jenkins inside Kubernetes clusters with automated pod scaling. *Curator Insight*: Step-by-step K8s deployment. *Live Grounding*: Primary configuration method for implementing dynamically isolated container runtimes for each build.
#### Scalable Jenkins
- **(2021)** [youtube: Online Meetup: From local installation to scalable Jenkins on Kubernetes π](https://www.youtube.com/watch?v=BsYYVkophsk) [ADVANCED LEVEL][COMMUNITY-TOOL] β A video meetup covering the migration path of a single VM Jenkins instance onto a dynamic, autoscaling Kubernetes ecosystem. *Curator Insight*: Kubernetes scaling. *Live Grounding*: Moving to Kubernetes-orchestrated controllers is the core standard for enterprise resilient environments.
#### Serverless Jenkins on AWS
- **(2021)** [amazon.com: Building a serverless Jenkins environment on AWS Fargate](https://aws.amazon.com/es/blogs/devops/building-a-serverless-jenkins-environment-on-aws-fargate) [ADVANCED LEVEL][COMMUNITY-TOOL] β This architectural blueprint outlines how to build a highly available, serverless Jenkins cluster on AWS Fargate. It covers eliminating static controller instances, deploying dynamic containerized worker agents via ECS, and mitigating idle cost structures. *Curator Insight*: Highlighting cloud-native agent deployment. *Live Grounding*: By 2026, Fargate-backed agents represent a dominant methodology to avoid VM configuration drift and dynamic scaling bottlenecks.
- **(2021)** [youtube: Run Jenkins Pipeline With AWS ECS Fargate & AWS EC2 Based ECS Cluster | Learn DevOps Tools Ep4](https://www.youtube.com/watch?v=K2CBHLwPL50&ab_channel=SandipDas) [ADVANCED LEVEL][COMMUNITY-TOOL] β Compares performance profiles and startup latencies of running Jenkins pipelines on EC2-backed ECS clusters versus serverless AWS Fargate. *Curator Insight*: EC2 vs Fargate ECS orchestration. *Live Grounding*: Highly relevant for platform engineers attempting to balance cold start times against operations costs.
- **(2021)** [youtube: Creating a CI/CD deployment pipeline for JenkinsCI with AWS SAM Pipelines π](https://www.youtube.com/watch?v=tJOlk-B66R4&ab_channel=ServerlessLand) [ADVANCED LEVEL][COMMUNITY-TOOL] β Tutorial detailing CI/CD pipeline structures using AWS SAM (Serverless Application Model) within Jenkins instances. *Curator Insight*: SAM and serverless templates. *Live Grounding*: Helps serverless application developers automate Lambda builds and deploy CloudFormation setups.
## Infrastructure and DevOps
### Cloud Native Jenkins
#### Docker Integration (1)
- **(2021)** [loves.cloud: CI/CD Pipeline Using Docker and Jenkins](https://loves.cloud/ci-cd-pipeline-using-docker-and-jenkins) [COMMUNITY-TOOL] β Provides practical workflows demonstrating how to configure Jenkins pipelines with Docker-based execution nodes. Shows how to compile code inside dynamic containers, build security-audited docker images, and publish artifacts to docker registries.
#### Kubernetes Blueprints
- **(2021)** [ssbostan/jenkins-stack-kubernetes π](https://github.com/ssbostan/jenkins-stack-kubernetes) β 193[YAML CONTENT][ADVANCED LEVEL] πππ [COMMUNITY-TOOL] β An open-source blueprint containing pre-configured Kubernetes manifests and custom configurations for standing up a fully-integrated Jenkins stack. Leverages native storage providers, ingress engines, and dynamic execution environments to fast-track cluster deployment.
#### Kubernetes Installation
- **(2021)** [jenkins.io: Installing Jenkins on Kubernetes π](https://www.jenkins.io/doc/book/installing/kubernetes) [DOCUMENTATION][COMMUNITY-TOOL] β The authoritative operations manual for bootstrapping a production-ready Jenkins controller inside Kubernetes. Focuses on setting up custom service accounts, binding role-based access control (RBAC) policies, managing state persistence, and configuring the Kubernetes cloud plugin.
- **(2020)** [jenkins.io: Document Jenkins on Kubernetes: Installing Jenkins on Kubernetes Documentation Release π](https://www.jenkins.io/blog/2020/11/05/installing-jenkins-on-kubernetes) [DOCUMENTATION][COMMUNITY-TOOL] β Official announcement and documentation details for installing and running Jenkins inside a Kubernetes cluster. Promotes container-native orchestration by standardizing Helm-based controller deployments, dynamic agent provisioning, and persistent storage configurations.
#### Kubernetes Operators
- **(2022)** [==github.com/jenkinsci/kubernetes-operator: π==](https://github.com/jenkinsci/kubernetes-operator) β 643[GO CONTENT][ADVANCED LEVEL] πππππ [DE FACTO STANDARD] β The official, production-ready Kubernetes custom controller designed to automate Jenkins lifecycle events inside Kubernetes. This system implements automated provisioning, backup restoration, plugin management, and dynamic execution architecture as first-class Custom Resource Definitions (CRDs).
- **(2021)** [jenkins.io: Jenkins Operator becomes an official sub-project!](https://www.jenkins.io/blog/2021/04/15/jenkins-operator-sub-project) [COMMUNITY-TOOL] β Brings historical context to the formal acceptance of the Kubernetes-native Jenkins Operator into the official Jenkins ecosystem as an approved sub-project. Documents key architectural milestones, strategic collaborative roadmaps, and enterprise-grade stability commitments.
#### Security and Hardening
- **(2021)** [jenkins.io: Security Validator for Jenkins Operator for Kubernetes](https://www.jenkins.io/blog/2021/08/23/jenkins-operator-security-work-report) [ADVANCED LEVEL][COMMUNITY-TOOL] β Highlights security validation efforts tailored for the Kubernetes Jenkins Operator. Outlines automated security checks, namespace sandboxing, RBAC boundary limitations, and best practices to ensure zero-trust compliance inside active cluster topologies.
#### Special Interest Groups
- **(2021)** [Jenkins SIG Cloud Native π](https://www.jenkins.io/sigs/cloud-native) [ADVANCED LEVEL][DOCUMENTATION][COMMUNITY-TOOL] β The portal for the Cloud Native Jenkins SIG, driving efforts to re-architect Jenkins for cloud infrastructures. Documents strategic design work on pluggable storage backends (e.g., AWS S3, Azure Blob), serverless runtimes, and optimized execution mechanisms for Kubernetes clusters.
## Kubernetes and Cloud Native
### CICD
#### Dockerization
- **(2020)** [jaxenter.com: CI/CD for Spring Boot Microservices: Part 1](https://devm.io/microservices/cicd-microservices-docker-162408) [JAVA CONTENT][COMMUNITY-TOOL] β Details optimal Docker containerization patterns for Spring Boot microservices, addressing multi-stage image builds, layer caching, and minimizing runtime footprint sizes. It shows how to design pipeline steps to generate secure, unprivileged OCI-compliant container images.
## Microservices
### Application Development
#### Kotlin
- **(2019)** [piotrminkowski.wordpress.com: Kotlin microservice with spring boot](https://piotrminkowski.wordpress.com/2019/01/15/kotlin-microservice-with-spring-boot) [COMMUNITY-TOOL] β Structural walk-through for establishing lightweight, container-ready Kotlin microservices utilizing Spring Boot. Explores native integration patterns, testing, and modern language features optimized for cloud environments.
## Site Reliability Engineering
### Observability
#### Data Management
##### Cost Optimization
- **(2023)** [instana.com: The Hidden Cost of Observability: Data Volume](https://www.ibm.com/think) [ADVANCED LEVEL][COMMUNITY-TOOL] β Investigates the financial and performance ramifications of high-cardinality data ingestion in modern APM systems. Discusses smart sampling, log aggregation, and metric filtering strategies. Curator Insight: Crucial warning on the price of raw ingestion. Live Grounding: Highly relevant for architects designing telemetry pipelines where unchecked trace collection can exceed production infrastructure budgets.
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π‘ **Explore Related:** [Tekton](./tekton.md) | [Argo](./argo.md) | [Jenkins Alternatives](./jenkins-alternatives.md)
π **See Also:** [About](./about.md) | [Postman](./postman.md)