当我尝试在 Jenkins 中创建一个 'new item' 时，我只能选择创建一个自由式项目，没有其他选择

Question

我有兴趣在 Jenkins 中为我的 EKS 集群创建一个多分支项目。出于某种原因，当我单击 'new item' 时，我只能选择创建一个自由式项目，而我没有能力 select 多分支或任何其他选项，它们甚至不存在由于某种原因页面。

这是我的 jenkins.yaml 文件，用于我的 EKS 集群以防它导致问题

apiVersion: v1
kind: ServiceAccount
metadata:
  name: jenkins
  namespace: default
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: jenkins
  namespace: default
rules:
- apiGroups: [""]
  resources: ["pods","services"]
  verbs: ["create","delete","get","list","patch","update","watch"]
- apiGroups: ["apps"]
  resources: ["deployments"]
  verbs: ["create","delete","get","list","patch","update","watch"]
- apiGroups: [""]
  resources: ["pods/exec"]
  verbs: ["create","delete","get","list","patch","update","watch"]
- apiGroups: [""]
  resources: ["pods/log"]
  verbs: ["get","list","watch"]
- apiGroups: [""]
  resources: ["secrets"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["persistentvolumeclaims"]
  verbs: ["create","delete","get","list","patch","update","watch"]

---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: jenkins
  namespace: default
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: jenkins
subjects:
- kind: ServiceAccount
  name: jenkins
---
# Allows jenkins to create persistent volumes
# This cluster role binding allows anyone in the "manager" group to read secrets in any namespace.
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: jenkins-crb
subjects:
- kind: ServiceAccount
  namespace: default
  name: jenkins
roleRef:
  kind: ClusterRole
  name: jenkinsclusterrole
  apiGroup: rbac.authorization.k8s.io
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  # "namespace" omitted since ClusterRoles are not namespaced
  name: jenkinsclusterrole
rules:
- apiGroups: [""]
  resources: ["persistentvolumes"]
  verbs: ["create","delete","get","list","patch","update","watch"]
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jenkins
  namespace: default
spec:
  selector:
    matchLabels:
      app: jenkins
  replicas: 1
  template:
    metadata:
      labels:
        app: jenkins
    spec:
      containers:
        - name: jenkins
          image: jenkins/jenkins:lts
          env:
            - name: JAVA_OPTS
              value: -Djenkins.install.runSetupWizard=false
          ports:
            - name: http-port
              containerPort: 8080
            - name: jnlp-port
              containerPort: 50000
          volumeMounts:
            - name: jenkins-home
              mountPath: /var
              subPath: jenkins_home
            - name: docker-sock-volume
              mountPath: "/var/run/docker.sock"
          imagePullPolicy: Always
      volumes:
        # This allows jenkins to use the docker daemon on the host, for running builds
        # see 
        - name: docker-sock-volume
          hostPath:
            path: /var/run/docker.sock
        - name: jenkins-home
      serviceAccountName: jenkins
---
apiVersion: v1
kind: Service
metadata:
  name: jenkins
  namespace: default
spec:
  type: LoadBalancer
  ports:
    - name: ui
      port: 8080
    - name: jnlp
      port: 50000
  selector:
    app: jenkins
---

Answer 1

如果您有基本的 Jenkins 安装（即：只有 war），那么您只会看到默认的“自由式作业”选项。为了拥有额外项目类型的选项，您必须安装适当的插件。例如，如果你想用文件夹来组织你的工作，那么你必须安装 Folders plugin。您可能会遇到的插件提供的所有附加功能也是如此。

初次启动时，您会看到一个选项 install recommended plugins. If you skip that, you can do so 。

对于您的情况，我相信您需要安装 Branch API plugin. That will also install all the required dependencies, including the core Pipeline (Workflow Aggregator) plugin, Pipeline: Multibranch plugin and Pipeline: Job plugin。根据您的需要（即：步骤），您可能仍需要其他插件。

然后您将可以选择创建其他作业类型：管道、多分支管道和组织文件夹。

当我尝试在 Jenkins 中创建一个 'new item' 时，我只能选择创建一个自由式项目，没有其他选择

When I try to create a 'new item' in Jenkins, I only have the option to create a freestyle project and nothing else

jenkins