Add local Jenkins with Terraform

jenkins-local-terraform/.gitignore

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+.terraform/
+terraform.tfstate*

jenkins-local-terraform/Dockerfile

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+FROM jenkins/jenkins:lts-jdk11
+COPY --chown=jenkins:jenkins plugins.txt /usr/share/jenkins/ref/plugins.txt
+RUN jenkins-plugin-cli -f /usr/share/jenkins/ref/plugins.txt

jenkins-local-terraform/Makefile

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+.PHONY: build
+
+build:
+	docker build . --tag jenkins-local:latest
+
+.PHONY: init
+
+init:
+	cd tf/ && terraform init
+
+.PHONY: deploy
+
+deploy:
+	cd tf/ && terraform plan && terraform apply --auto-approve
+
+.PHONY: destroy
+
+destroy:
+	cd tf/ && terraform destroy --auto-approve

jenkins-local-terraform/README.md

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+# Local Jenkins with Terraform and Docker Desktop
+
+# Prerequisites
+
+- Install Terraform
+- Install Docker Desktop
+- Enable Kubernetes in Docker Desktop
+
+# Instructions
+
+1. `make build` builds the Jenkins docker image
+1. `make init` initializes the tf directory
+1. `make deploy` plans and applies the terraform configuration
+1. `make destroy` destroys the terraform configuration

jenkins-local-terraform/plugins.txt

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+configuration-as-code:1625.v27444588cc3d
+git:5.0.0
+kubernetes:3923.v294a_d4250b_91
+workflow-aggregator:596.v8c21c963d92d

jenkins-local-terraform/tf/main.tf

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+provider "kubernetes" {
+  config_path    = "~/.kube/config"
+  config_context = "docker-desktop"
+}
+
+provider "helm" {
+  kubernetes {
+    config_path = "~/.kube/config"
+  }
+}
+
+resource "helm_release" "jenkins" {
+  name       = "jenkins"
+  repository = "https://charts.jenkins.io"
+  chart      = "jenkins"
+  namespace  = kubernetes_namespace.jenkins_namespace.metadata[0].name
+
+  values = [
+    "${file("values.yaml")}",
+  ]
+
+  set {
+    name  = "controller.serviceType"
+    value = "LoadBalancer"
+  }
+
+  set {
+    name  = "controller.adminPassword"
+    value = "jenkins123" # Replace with a secure password
+  }
+
+  # set {
+  #   name  = "controller.installPlugins"
+  #   value = "simple-theme-plugin:0.6.0,workflow-job:2.41,workflow-aggregator:2.6,credentials-binding:1.27,git:4.10.0"
+  # }
+}
+
+resource "kubernetes_namespace" "jenkins_namespace" {
+  metadata {
+    name = "jenkins"
+  }
+}

jenkins-local-terraform/tf/values.yaml

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+controller:
+  image: jenkins-local
+  tag: latest
+  imagePullPolicy: Never
+  installPlugins: false
+
+jenkins:
+  systemMessage: "Jenkins configured automatically by Jenkins Configuration as Code plugin\n\n"
+
+  nodes:
+    - permanent:
+        name: "static-agent"
+        remoteFS: "/home/jenkins"
+        launcher:
+          inbound:
+            workDirSettings:
+              disabled: true
+              failIfWorkDirIsMissing: false
+              internalDir: "remoting"
+              workDirPath: "/tmp"
+
+  slaveAgentPort: 50000
+  agentProtocols:
+    - "jnlp2"
+
+tool:
+  git:
+    installations:
+      - name: git
+        home: /usr/local/bin/git

jenkins-local-terraform/tf/versions.tf

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+terraform {
+  required_providers {
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~> 2.19.0"
+    }
+    helm = {
+      source  = "hashicorp/helm"
+      version = "~> 2.9.0"
+    }
+  }
+}