jenkins - 使用 DSL 构建流程将选择参数传递给 Jenkins 中的另一个作业

Question

我正在使用 Build Flow 插件来执行并行构建。我需要将选择参数（branch_name）从父作业传递给子作业。我不确定如何让这个工作。选择参数有多个分支名称。我怎样才能做到这一点？

这是代码示例，

// Here's where I set the variable for the choice parameter (branch_name)

branch_name = ${branch_name}

// Here's where I call the variable to pass to the other jobs

 parallel (
  { build("build1", branch_name:params["branch_name"], },
  { build("build2", branch_name:params["branch_name"], },
  { build("build3", branch_name:params["branch_name"], },
  { build("build4", branch_name:params["branch_name"], },
)    

我究竟做错了什么？请帮忙。谢谢。

Answer 1

假设你有这个工作？对于未来的谷歌人，我认为应该是这样的：

// Get the parameter of the parent, flow job - should be available as environment variable
def branch = build.environment.get("PARENT_PARAM_NAME")

parallel (
    // pass to child job
    { build("build1", CHILD_PARAM_NAME: branch)},
    // repeat as required
)