Example of jenkins configuration as code

JenkinsCasc

jenkins:
  agentProtocols:
    - "JNLP4-connect"
    - "Ping"
  authorizationStrategy:
    loggedInUsersCanDoAnything:
      allowAnonymousRead: false
  crumbIssuer:
    standard:
      excludeClientIPFromCrumb: false
  disableRememberMe: false
  labelAtoms:
    - name: "master"
  markupFormatter: "plainText"
  mode: NORMAL
  myViewsTabBar: "standard"
  numExecutors: 2
  primaryView:
    all:
      name: "all"
  projectNamingStrategy: "standard"
  quietPeriod: 5
  remotingSecurity:
    enabled: true
  scmCheckoutRetryCount: 0
  securityRealm:
    local:
      allowsSignup: false
      enableCaptcha: false
      users:
        - id: "admin"
          name: "Ruben Morales Perez"
          properties:
            - "myView"
            - preferredProvider:
                providerId: "default"
            - "timezone"
            - mailer:
                emailAddress: "[email protected]"
            - "apiToken"
  slaveAgentPort: -1
  updateCenter:
    sites:
      - id: "default"
        url: "https://updates.jenkins.io/update-center.json"
  views:
    - all:
        name: "all"
  viewsTabBar: "standard"
security:
  apiToken:
    creationOfLegacyTokenEnabled: false
    tokenGenerationOnCreationEnabled: false
    usageStatisticsEnabled: true
  sSHD:
    port: -1
unclassified:
  buildDiscarders:
    configuredBuildDiscarders:
      - "jobBuildDiscarder"
  buildStepOperation:
    enabled: false
  email-ext:
    adminRequiredForTemplateTesting: false
    allowUnregisteredEnabled: false
    charset: "UTF-8"
    debugMode: false
    defaultBody: |-
      $PROJECT_NAME - Build # $BUILD_NUMBER - $BUILD_STATUS:

      Check console output at $BUILD_URL to view the results.
    defaultSubject: "$PROJECT_NAME - Build # $BUILD_NUMBER - $BUILD_STATUS!"
    defaultTriggerIds:
      - "hudson.plugins.emailext.plugins.trigger.FailureTrigger"
    maxAttachmentSize: -1
    maxAttachmentSizeMb: -1
    precedenceBulk: false
    watchingEnabled: false
  fingerprints:
    fingerprintCleanupDisabled: false
    storage: "file"
  gitSCM:
    addGitTagAction: false
    allowSecondFetch: false
    createAccountBasedOnEmail: false
    disableGitToolChooser: false
    hideCredentials: false
    showEntireCommitSummaryInChanges: false
    useExistingAccountWithSameEmail: false
  junitTestResultStorage:
    storage: "file"
  location:
    adminAddress: "address not configured yet <nobody@nowhere>"
    url: "http://localhost:7000/"
  mailer:
    charset: "UTF-8"
    useSsl: false
    useTls: false
  pollSCM:
    pollingThreadCount: 10
  timestamper:
    allPipelines: false
    elapsedTimeFormat: "'<b>'HH:mm:ss.S'</b> '"
    systemTimeFormat: "'<b>'HH:mm:ss'</b> '"
tool:
  git:
    installations:
      - home: "git"
        name: "Default"