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tekton EventListener资源_2d

什么是EventListener

连接 TriggerBinding 和 TriggerTemplate 到事件接收器，使用从各个 TriggerBinding 中提取的参数来创建 TriggerTemplate 中指定的 resources，同样通过 interceptor 字段来指定外部服务对事件属性进行预处理

资源详解

triggers

ServiceAccountName

name

bindings

template

eventListener/triggers/sa-rbac.yaml
 
apiVersion: v1
kind: ServiceAccount
metadata:
  name: tekton-triggers-example-sa
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: tekton-triggers-example-minimal
rules:
# EventListeners need to be able to fetch all namespaced resources
- apiGroups: ["triggers.tekton.dev"]
  resources: ["eventlisteners", "triggerbindings", "triggertemplates", "triggers"]
  verbs: ["get", "list", "watch"]
- apiGroups: [""]
# configmaps is needed for updating logging config
  resources: ["configmaps"]
  verbs: ["get", "list", "watch"]
# Permissions to create resources in associated TriggerTemplates
- apiGroups: ["tekton.dev"]
  resources: ["pipelineruns", "pipelineresources", "taskruns"]
  verbs: ["create"]
- apiGroups: [""]
  resources: ["serviceaccounts"]
  verbs: ["impersonate"]
- apiGroups: ["policy"]
  resources: ["podsecuritypolicies"]
  resourceNames: ["tekton-triggers"]
  verbs: ["use"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: tekton-triggers-example-binding
subjects:
- kind: ServiceAccount
  name: tekton-triggers-example-sa
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: tekton-triggers-example-minimal
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: tekton-triggers-example-clusterrole
rules:
  # EventListeners need to be able to fetch any clustertriggerbindings
- apiGroups: ["triggers.tekton.dev"]
  resources: ["clustertriggerbindings", "clusterinterceptors"]
  verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tekton-triggers-example-clusterbinding
subjects:
- kind: ServiceAccount
  name: tekton-triggers-example-sa
  namespace: tekton
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: tekton-triggers-example-clusterrole
 
eventListener/triggers/task-pipeline.yaml
 
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: say-hello
spec:
  params:
  - name: contenttype
    description: The Content-Type of the event
    type: string
  resources:
    inputs:
      - name: git-source
        type: git
  steps:
  - name: say-hi
    image: bash
    command: ["bash", "-c"]
    args:
      - echo -e 'Hello Triggers!\nContent-Type is $(params.contenttype)'
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: say-message
spec:
  params:
  - name: message
    description: The message to print
    default: This is the default message
    type: string
  resources:
    inputs:
    - name: git-source
      type: git
  steps:
  - name: say-message
    image: bash
    command: ["bash", "-c"]
    args:
      - echo '$(params.message)'
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: say-bye
spec:
  resources:
    inputs:
    - name: git-source
      type: git
  steps:
  - name: say-bye
    image: bash
    command: ["bash", "-c"]
    args:
    - echo 'Goodbye Triggers!'
---
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
  name: simple-pipeline
spec:
  params:
  - name: message
    description: The message to print
    default: This is the default message
    type: string
  - name: contenttype
    description: The Content-Type of the event
    type: string
  resources:
  - name: git-source
    type: git
  tasks:
  - name: say-hello
    taskRef:
      name: say-hello
    params:
    - name: contenttype
      value: $(params.contenttype)
    resources:
      inputs:
      - name: git-source
        resource: git-source
  - name: say-message
    runAfter: [say-hello]
    taskRef:
      name: say-message
    params:
    - name: message
      value: $(params.message)
    resources:
      inputs:
      - name: git-source
        resource: git-source
  - name: say-bye
    runAfter: [say-message]
    taskRef:
      name: say-bye
    resources:
      inputs:
      - name: git-source
        resource: git-source
 
eventListener/triggers/trigger-template.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerTemplate
metadata:
  name: pipeline-template
spec:
  params:
  - name: gitrevision
    description: The git revision
    default: main
  - name: gitrepositoryurl
    description: The git repository url
  - name: message
    description: The message to print
    default: This is the default message
  - name: contenttype
    description: The Content-Type of the event
  resourcetemplates:
  - apiVersion: tekton.dev/v1beta1
    kind: PipelineRun
    metadata:
      generateName: simple-pipeline-run-
    spec:
      pipelineRef:
        name: simple-pipeline
      params:
      - name: message
        value: $(tt.params.message)
      - name: contenttype
        value: $(tt.params.contenttype)
      resources:
      - name: git-source
        resourceSpec:
          type: git
          params:
          - name: revision
            value: $(tt.params.gitrevision)
          - name: url
            value: $(tt.params.gitrepositoryurl)
 
eventListener/triggers/message-binding.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:
  name: message-binding
spec:
  params:
  - name: message
    value: Hello from the Triggers EventListener!
 
eventListener/triggers/pipeline-binding.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:
  name: pipeline-binding
spec:
  params:
  - name: gitrevision
    value: $(body.head_commit.id)
  - name: gitrepositoryurl
    value: $(body.repository.url)
  - name: contenttype
    value: $(header.Content-Type)
 
eventListener/triggers/listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080

interceptors

Event Interceptors can take several different forms today:

Webhook Interceptors
GitHub Interceptors
GitLab Interceptors
Bitbucket Interceptors
CEL Interceptors

webhook

eventListener/interceptors/webhook-deployment.yaml
 
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gh-validate
  namespace: tekton
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gh-validate
  template:
    metadata:
      labels:
        app: gh-validate
    spec:
      serviceAccountName: default
      containers:
        - name: validate
          image: registry.cn-shanghai.aliyuncs.com/hxpdocker/webhook-interceptors:latest
          env:
            - name: GITHUB_SECRET_TOKEN
              valueFrom:
                secretKeyRef:
                  name: github-secret
                  key: secret-token
---
apiVersion: v1
kind: Service
metadata:
  name: gh-validate
  namespace: tekton
spec:
  type: ClusterIP
  selector:
    app: gh-validate
  ports:
    - protocol: TCP
      port: 80
      targetPort: 8080
 
eventListener/interceptors/github-secret.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: github-secret
type: Opaque
stringData:
  secretToken: "1234567"
 
eventListener/interceptors/webhook-listener.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: github-secret
type: Opaque
stringData:
  secretToken: "1234567"
---
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      interceptors:
        - ref:
            name: "github"
          params:
          - name: "secretRef"
            value:
              secretName: github-secret
              secretKey: secretToken
          - name: "eventTypes"
            value: ["pull_request"]
        - webhook:
            header:
              - name: Foo-Trig-Header1
                value: string-value
              - name: Foo-Trig-Header2
                value:
                  - array-val1
                  - array-val2
            objectRef:
              kind: Service
              name: gh-validate
              apiVersion: v1
              namespace: tekton
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
github
eventListener/interceptors/github-secret.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: github-secret
type: Opaque
stringData:
  secretToken: "1234567"
 
eventListener/interceptors/github-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      interceptors:
      - github:
          eventTypes: ["pull_request"]
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
eventListener/interceptors/github-02.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      interceptors:
        - ref:
            name: "github"
          params:
            - name: "secretRef"
              value:
                secretName: github-secret
                secretKey: secretToken
            - name: "eventTypes"
              value: ["pull_request"]
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080

产生X-Hub-Signature

Free Online HMAC Generator / Checker Tool (MD5, SHA-256, SHA-512) - FreeFormatter.com

gitlab
eventListener/interceptors/gitlab-secret.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: gitlab-secret
type: Opaque
stringData:
  secretToken: "1234567"
 
eventListener/interceptors/gitlab-listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      interceptors:
        - name: "verify-gitlab-payload"
          ref:
            name: "gitlab"
            kind: ClusterInterceptor
          params:
            - name: secretRef
              value:
                secretName: "gitlab-secret"
                secretKey: "secretToken"
            - name: eventTypes
              value:
                - "Push Hook"
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
gitlab-push-event.json
 
{
  "object_kind": "push",
  "event_name": "push",
  "before": "1a1736ec3d7b03349b31218a2f2c572c7c7206d6",
  "after": "1a1736ec3d7b03349b31218a2f2c572c7c7206d6",
  "ref": "refs/heads/main",
  "checkout_sha": "1a1736ec3d7b03349b31218a2f2c572c7c7206d6",
  "message": null,
  "user_id": 111448,
  "user_name": "Dibyo Mukherjee",
  "user_username": "dibyom",
  "user_email": "",
  "user_avatar": "https://secure.gravatar.com/avatar/1d56773f447d86b8ffa33efb7a5d0cb5?s=80&d=identicon",
  "project_id": 16507326,
  "project": {
    "id": 16507326,
    "name": "triggers",
    "description": "",
    "web_url": "https://gitlab.com/dibyom/triggers",
    "avatar_url": null,
    "git_ssh_url": "git@gitlab.com:dibyom/triggers.git",
    "git_http_url": "https://gitlab.com/dibyom/triggers.git",
    "namespace": "Dibyo Mukherjee",
    "visibility_level": 20,
    "path_with_namespace": "dibyom/triggers",
    "default_branch": "main",
    "ci_config_path": null,
    "homepage": "https://gitlab.com/dibyom/triggers",
    "url": "git@gitlab.com:dibyom/triggers.git",
    "ssh_url": "git@gitlab.com:dibyom/triggers.git",
    "http_url": "https://gitlab.com/dibyom/triggers.git"
  },
  "commits": [
    {
      "id": "1a1736ec3d7b03349b31218a2f2c572c7c7206d6",
      "message": "Add new file",
      "timestamp": "2020-01-24T17:05:48+00:00",
      "url": "https://gitlab.com/dibyom/triggers/-/commit/1a1736ec3d7b03349b31218a2f2c572c7c7206d6",
      "author": {
        "name": "Dibyo Mukherjee",
        "email": "foo@bar.com"
      },
      "added": ["Readme.md"],
      "modified": [],
      "removed": []
    }
  ],
  "total_commits_count": 1,
  "push_options": {},
  "repository": {
    "name": "triggers",
    "url": "https://github.com/tektoncd/triggers.git",
    "description": "",
    "homepage": "https://gitlab.com/dibyom/triggers",
    "git_http_url": "https://gitlab.com/dibyom/triggers.git",
    "git_ssh_url": "git@gitlab.com:dibyom/triggers.git",
    "visibility_level": 20
  }
}
 
curl -v \
-H 'X-GitLab-Token: 1234567' \
-H 'X-Gitlab-Event: Push Hook' \
-H 'Content-Type: application/json' \
--data-binary "@gitlab-push-event.json" \
http://10.68.194.93:8080
 
bitbucket
eventListener/interceptors/bitbucket-secret.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: bitbucket-secret
type: Opaque
stringData:
  secretToken: "1234567"
 
eventListener/interceptors/bitbucket-binding.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: TriggerBinding
metadata:
  name: bitbucket-binding
spec:
  params:
    - name: gitrevision
      value: $(body.changes[0].ref.displayId)
    - name: gitrepositoryurl
      value: $(body.repository.links.clone[0].href)
 
eventListener/interceptors/bitbucket-listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      interceptors:
        - ref:
            name: "bitbucket"
          params:
            - name: secretRef
              value:
                secretName: bitbucket-secret
                secretKey: secretToken
            - name: eventTypes
              value:
                - repo:refs_changed
      bindings:
        - ref: bitbucket-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
 
curl -v \
-H 'X-Event-Key: repo:refs_changed' \
-H 'X-Hub-Signature: sha1=e3978add92171e0b3a5b37539064d784d0b1b731' \
-d '{"repository": {"links": {"clone": [{"href": "https://github.com/tektoncd/triggers.git", "name": "http"}, {"href": "ssh://git@localhost:7999/~test/helloworld.git", "name": "ssh"}]}}, "changes": [{"ref": {"displayId": "main"}}]}' \
http://10.68.194.93:8080
 
cel
eventListener/interceptors/cel-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: cel-trig-with-matches
      interceptors:
        - ref:
            name: "cel"
          params:
            - name: "filter"
              value: "header.match('X-GitHub-Event', 'pull_request')"
            - name: "overlays"
              value:
                - key: truncated_sha
                  expression: "body.pull_request.head.sha.truncate(7)"
      bindings:
        - name: sha
          value: $(extensions.truncated_sha)
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
compareSecret
eventListener/interceptors/cel-02.yaml
 
apiVersion: v1
kind: Secret
metadata:
  name: mysecret
type: Opaque
data:
  token: dGVzdC1zZWNyZXQ=
---
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: cel-trig-with-matches
      interceptors:
      - ref:
          name: "cel"
        params:
        - name: "filter"
          value: "'test-secret'.compareSecret('token', 'mysecret')"
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
triggerRef
eventListener/interceptors/triggerRef-trigger.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: Trigger
metadata:
  name: trigger
spec:
  interceptors:
    - cel:
        filter: "header.match('X-GitHub-Event', 'pull_request')"
        overlays:
        - key: extensions.truncated_sha
          expression: "body.pull_request.head.sha.truncate(7)"
  bindings:
  - ref: pipeline-binding
  template:
    ref: pipeline-template
 
eventListener/interceptors/triggerRef-listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
  - triggerRef: trigger
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}'  http://10.68.194.93:8080

serviceaccount
eventListener/interceptors/serviceaccount-listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      serviceAccountName: tekton-triggers-example-sa
      interceptors:
      - github:
          eventTypes: ["pull_request"]
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
template/ spec
eventListener/interceptors/template-spec-listener.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
  - name: foo-trig
    interceptors:
    - github:
        eventTypes: ["pull_request"]
    bindings:
    - ref: pipeline-binding
    - ref: message-binding
    template:
      spec: 
        params:
        - name: "message"
        - name: gitrevision
          description: The git revision
          default: main
        resourceTemplates:
        - apiVersion: "tekton.dev/v1beta1"
          kind: TaskRun
          metadata:
            generateName: "pr-run-"
          spec:
            taskSpec:
              steps:
              - image: ubuntu
                script: echo "$(tt.params.message)"
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.194.93:8080
 
ServiceType
eventListener/ServiceType-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
  resources:
    kubernetesResource:
      serviceType: NodePort
 
Replicas
eventListener/Replicas-listener-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
  resources:
    kubernetesResource:
      replicas: 2
 
eventListener/Replicas-listener-02.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
  replicas: 2
 
PodTemplate
eventListener/PodTemplate-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  serviceAccountName: tekton-triggers-example-sa
  resources:
    kubernetesResource:
      spec:
        template:
          spec:
            nodeSelector:
              kubernetes.io/hostname: 192.168.198.154
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
eventListener/PodTemplate-02.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  podTemplate:
    nodeSelector:
      kubernetes.io/hostname: 192.168.198.154
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
Resources
Right now the allowed values as part of podSpec are
 
ServiceAccountName
NodeSelector
Tolerations
Volumes
Containers
- Resources
- VolumeMounts
- Env
 
 
spec:
  resources:
    kubernetesResource:
      serviceType: NodePort
      spec:
        template:
          metadata:
            labels:
              key: "value"
            annotations:
              key: "value"
          spec:
            serviceAccountName: tekton-triggers-github-sa
            nodeSelector:
              app: test
            tolerations:
            - key: key
              value: value
              operator: Equal
              effect: NoSchedule
 
NamespaceSelector
This field determines the namespaces where EventListener can search for triggers and create Tekton resources. If this field isn’t provided, EventListener will only serve Triggers from its own namespace.
kubectl create clusterrolebinding listener-binding --clusterrole=cluster-admin --serviceaccount=tekton:tekton-triggers-example-sa
eventListener/NamespaceSelector-01.yaml
 
apiVersion: triggers.tekton.dev/v1alpha1
kind: EventListener
metadata:
  name: listener
spec:
  namespaceSelector:
    matchNames:
    - *
  serviceAccountName: tekton-triggers-example-sa
  triggers:
    - name: foo-trig
      bindings:
        - ref: pipeline-binding
        - ref: message-binding
      template:
        ref: pipeline-template
 
curl -v -H 'X-GitHub-Event: pull_request' -H 'X-Hub-Signature: sha1=9c971b694ecd99a5753653032e5ceb332e29f2d1' -H 'Content-Type: application/json' -d '{"action": "opened", "pull_request":{"head":{"sha": "28911bbb5a3e2ea034daf1f6be0a822d50e31e73"}},"repository":{"url": "https://github.com/tektoncd/triggers.git"}}' http://10.68.239.247:8080