Cloud Native Build supports configuring custom buttons on the page to trigger pipeline execution (only supports triggering web custom events). It also supports entering environment variables on the page.

The effect is as follows:

Tips

Currently only supports custom buttons configured on the Code-Branch Details page

Custom Button Configuration

Add a .cnb/web_trigger.yml file in the repository root directory to configure custom buttons.

# .cnb/web_trigger.yml
branch:
  # The following buttons appear on branch detail pages where branch name starts with release
  - reg: "^release"
    buttons:
      - name: Button Name 1
        # If exists, will be used as pipeline title, otherwise default title is used
        description: Button Description
        event: web_trigger_one # CI event name to trigger
        # Permission control - if not configured, users with repository write permission can trigger builds
        # If configured, requires repository write permission AND meeting either roles or users conditions
        permissions:
          # Can configure either roles or users or both - meeting either is sufficient
          roles:
            - owner
            - developer
          users:
            - name1
            - name2
        # Environment variables
        env:
          a: 1
          b: 2
        # Input environment variables, can override above env variables
        inputs:
          # Currently supports three formats: input box (input), multi-line text box (textarea), dropdown box (select supports single and multiple selection)
          # where key values (var1, var2, var3) are environment variable names
          var1:
            # Input box
            description: Input Variable 1
            required: true # Whether required
            type: input
            default: Default Value 1
          var2:
            # Text area
            description: Input Variable 2
            required: true
            type: textarea
            default: Default Value 2
          var3:
            # Single select dropdown
            description: Input Variable 3
            required: false
            type: select
            default: value1
            options:
              - name: Option 1
                value: value1
                description: Option 1 Description
              - name: Option 2
                value: value2
                description: Option 2 Description
          var4:
            # Multi-select dropdown
            description: Input Variable 3
            required: false
            type: select
            # Whether to support multiple selection, results separated by commas
            multiple: true
            default: value1,value2
            options:
              - name: Option 1
                value: value1
                description: Option 1 Description
              - name: Option 2
                value: value2
                description: Option 2 Description
              - name: Option 3
                value: value3
                description: Option 3 Description

  # The following buttons appear on branch detail pages where branch name starts with dev
  - reg: "^dev"
    buttons:
      - name: Button Name 2
        description: Button Description
        event: web_trigger_two
      - name: Button Name 3
        description: Button Description
        event: web_trigger_three

  # The following custom buttons appear on all branch detail pages
  - buttons:
      - name: Button Name 4
        description: Button Description
        event: web_trigger_four

Currently only supports configuring custom buttons on branch detail pages. The key in yaml is branch with array value. Array elements are defined as follows:

• reg: Optional, String, regular expression for matching branch names (custom buttons in buttons only show on matched branches), if not specified matches all branches
• buttons: Required, Array<Button>, custom button definitions. Button type defined as follows:
  • name: Required, String, custom button name
  • description: Optional, String, button description. If exists, will be used as pipeline title, otherwise default title is used
  • event: Required, String, event name
  • env: Optional, Object<String, String>, environment variables passed to web_trigger custom event pipeline
  • permissions: Optional, permission control, meeting either users or roles condition grants trigger permission (repository write permission also required). If permissions not configured, repository write permission is sufficient
    • users: Optional, Array<String>, username array. Can define multiple.
    • roles: Optional, Array<String>, repository role array. Can define multiple repository roles.
  • inputs: Optional, Object<String, Input>, manually input environment variables, object keys are variable names, Input type defined as follows:
    • description: Optional, String, description
    • required: Optional, Boolean, whether required
    • type: Optional, String, input type, can be input, textarea, select, defaults to input
    • default: Optional, String, default value
    • multiple: Optional, Boolean, whether to support multiple selection, only valid when type=select, results separated by commas. Individual option value should avoid commas
    • options: Optional, Array<Option>, dropdown options when type: select. Option type defined as follows:
      • name: Required, String, option name
      • value: Required, String, option value, used as environment variable value
      • description: Optional, String, option description

Custom web_trigger Pipeline

Custom buttons in .cnb/web_trigger.yml only support triggering web_trigger events.

web_trigger event pipelines are configured in .cnb.yml

# .cnb.yml

# Match branch names starting with release
release*:
  # Events that custom buttons can trigger
  web_trigger_one:
    - stages:
        - name: Output environment variables
          script:
            - echo $a
            - echo $b
            - echo $var1
            - echo $var2
            - echo $var3

# Match branch names starting with dev
dev*:
  web_trigger_two:
    - stages:
        - name: Execute task
          script: echo "job"

  web_trigger_three:
    - stages:
        - name: Execute task
          script: echo "job"

# Match all branch names
"**":
  web_trigger_four:
    - stages:
        - name: Execute task
          script: echo "job"

Permission Description

Only users with repository write permission can click custom buttons to execute web_trigger pipelines.