Jenkins:如何在Jenkins声明式管道中实现并行动态阶段 [英] Jenkins:How to Achieve parallel dynamic stages in jenkins declarative pipeline
问题描述
我正在研究声明式管道.我正在尝试实现动态阶段,该阶段应该与定义的代理平行地分配各个阶段.当我探索时,我学会了如何实现动态顺序阶段.下面是我的示例代码.
I am working on declarative pipeline. I am trying to achieve dynamic stages which should distribute the stages parallel with the agents defined. When i explored i learned how to achieve Dynamic sequential stages. Below is my sample code.
我现在的问题是,如何与我拥有的代理商实现并行阶段.例如,如果我有3个代理,则这5个阶段应在代理并行中并行运行.我尝试使用并行测试,但无法正常工作.请帮助我进一步改进!
My problem now is, how to achieve parallel stages with agents i have. For example, if i have 3 agents all the 5 stages should run parallel in the agents parallel. I tried using parallel tests but not working. Please help me to improve further !
def learn
pipeline {
agent none
stages {
stage('Dynamic Stages') {
steps {
script {
learn = ["1", "2", "3", "4", "5"]
for(int i=0; i < list.size(); i++) {
stage(list[i]){
echo "value: $i"
}
}
}
}
}
}
}
推荐答案
以下内容应并行运行所有阶段.詹金斯将采取任何可用的节点.
The following should run all stages in parallel. Jenkins will just take whatever node is available.
def learn
pipeline {
agent none
stages {
stage('Dynamic Stages') {
steps {
script {
learn = ["1", "2", "3", "4", "5"]
def builders = [:]
for(i in learn) {
def value = i // Need to bind the label variable before the closure - can't do 'for (i in learn)
builders[i] = {
node {
echo "value: $i"
}
}
}
parallel builders
}
}
}
}
}
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