Jenkins 有没有一种方法可以基于声明性文件中的分支设置环境变量?
我希望找到一种方法,通过基于分支加载环境变量来删除声明性Jenkins文件中重复的阶段 目前我有一些类似于:Jenkins 有没有一种方法可以基于声明性文件中的分支设置环境变量?,jenkins,groovy,jenkins-pipeline,jenkins-groovy,Jenkins,Groovy,Jenkins Pipeline,Jenkins Groovy,我希望找到一种方法,通过基于分支加载环境变量来删除声明性Jenkins文件中重复的阶段 目前我有一些类似于: @Library("MySharedLibrary@v1") _ String tagBaseDev = "repo.org/myspace/image:dev" String tagBaseTest = "repo.org/myspace/image:test" String tagBaseProd = "repo
@Library("MySharedLibrary@v1") _
String tagBaseDev = "repo.org/myspace/image:dev"
String tagBaseTest = "repo.org/myspace/image:test"
String tagBaseProd = "repo.org/myspace/image:prod"
pipeline {
agent none
stages {
// Always Run This
stage ('Maven Build and Unit Tests') {
agent {label 'docker-slave'}
steps {
sharedLibraryBuild mavenGoals:'clean package', additionalProps:['ci.env':'']
stash 'artifacts'
}
}
// Dev Only
stage ('Build Dev Docker Image and Push') {
when {
branch 'dev'
}
agent {label 'docker-slave'}
steps {
unstash 'artifacts'
sharedLibraryDockerImageBuildPush tag:"$tagBaseDev"
}
}
// Test Only
stage ('Build Test Docker Image and Push') {
when {
branch 'test'
}
agent {label 'docker-slave'}
steps {
unstash 'artifacts'
sharedLibraryDockerImageBuildPush tag:"$tagBaseTest"
}
}
// Prod Only
stage ('Build Prod Docker Image and Push') {
when {
branch 'prod'
}
agent {label 'docker-slave'}
steps {
unstash 'artifacts'
sharedLibraryDockerImageBuildPush tag:"$tagBaseProd"
}
}
}
}
我希望能够将其简化为一个阶段块,并根据分支动态加载所需的$tagBaseXXX
。这只是一个例子,但我计划有四个或五个变量,每个环境有不同的值
我的想法是创建带有相应值的EnvDev
、EnvTest
和EnvProd
映射,然后创建一个EnvMap
,这是一个将分支名称与环境映射相关联的映射。例如:
def EnvDev = [
url: "dev.com",
tag: "dev",
var: "Dev Var"
]
def EnvProd = [
url: "prod.com",
tag: "prod",
var: "prod Var"
]
def EnvMap = [
dev: EnvDev,
prod: EnvProd
]
然后,我尝试创建一个如下所示的共享库调用:
def call(String branch, Map envMapping) {
Map use_me = envMapping.get("${branch}")
String url = use_me.get("URL")
echo ("${url}")
}
@Library("MySharedLibrary@v1") _
def EnvDev = [
url: "dev.com",
tag: "dev",
var: "Dev Var"
]
def EnvProd = [
url: "prod.com",
tag: "prod",
var: "prod Var"
]
def EnvMap = [
dev: EnvDev,
prod: EnvProd
]
pipeline {
agent {label 'docker-slave'}
stages {
stage ('Test Env Vars') {
steps {
echo "$env.GIT_BRANCH"
sharedLibrarySetupEnv branch: "$env.GIT_BRANCH", evnMapping: EnvMap
}
}
}
}
其思想是传递映射并基于分支拉取相应的环境映射,然后根据需要使用变量
所以我有这样的想法:
def call(String branch, Map envMapping) {
Map use_me = envMapping.get("${branch}")
String url = use_me.get("URL")
echo ("${url}")
}
@Library("MySharedLibrary@v1") _
def EnvDev = [
url: "dev.com",
tag: "dev",
var: "Dev Var"
]
def EnvProd = [
url: "prod.com",
tag: "prod",
var: "prod Var"
]
def EnvMap = [
dev: EnvDev,
prod: EnvProd
]
pipeline {
agent {label 'docker-slave'}
stages {
stage ('Test Env Vars') {
steps {
echo "$env.GIT_BRANCH"
sharedLibrarySetupEnv branch: "$env.GIT_BRANCH", evnMapping: EnvMap
}
}
}
}
但我得到了以下错误:
hudson.remoting.ProxyException:groovy.lang.MissingMethodException:method:setupEnv.call()的签名不适用于参数类型:(java.util.LinkedHashMap)值:[[branch:dev,env_mapping:[dev:[url:dev.com,tag:dev,var:dev-var],…]]
可能的解决方案:call(java.lang.String,java.util.Map),wait(),any(),wait(long),main([Ljava.lang.String;),each(groovy.lang.Closure)
有没有更简单的方法来完成我想做的事情
这是我第一次尝试编写共享库函数,所以我猜它可能只是一些我不熟悉的Groovy语法/概念
谢谢!您可以使用变量BRANCH\u名称并将其置于如下条件下:-
if (env.BRANCH_NAME == master)
{
//set all the environment variable you need
} else {
//variable required if the condition doesn't match
}
您可以在条件中使用REGEX。您的函数签名是
def-call(String-branch,Map-envMapping)
,但您的调用是branch:xxx,env\u-mapping:xxx
更改为
sharedLibrarySetupEnv分支:“$env.GIT\u分支”,envMapping:EnvMap
问题在于我如何调用共享库函数。我认为我能够引用变量名,这导致Jenkins文件/管道将LinkedHashMap
传递到共享库,而不是两个单独的变量
有两种解决方案:
Map parms
,并在调用中使用parms.varname
引用变量def call(Map<String, Object> parms) {
echo "${parms.branch}"
Map use_this_map = parms.envMapping.get(branch)
}
setupEnv branch: "$env.GIT_BRANCH", envMapping: EnvMap
def call(String branch, Map<String, Map> envMapping) {
echo "${branch}"
Map use_this_map = envMapping.get(branch)
}
setupEnv $env.GIT_BRANCH, EnvMap
def call(Map<String, Object> parms) {
echo "${parms.branch}"
Map use_this_map = parms.envMapping.get(branch)
}
setupEnv branch: "$env.GIT_BRANCH", envMapping: EnvMap
def call(String branch, Map<String, Map> envMapping) {
echo "${branch}"
Map use_this_map = envMapping.get(branch)
}
setupEnv $env.GIT_BRANCH, EnvMap
抱歉…撰写原始帖子时出错。我将进行编辑以反映此更改。我仍然看到相同的行为:
hudson.remoting.ProxyException:groovy.lang.MissingMethodException:没有方法签名:sharedLibrarySetupEnv.call()适用于参数类型:(java.util.LinkedHashMap)值:[[branch:dev,envMapping:[dev:[url:dev.com,tag:dev,var:dev-var],…]]
这在脚本化的Jenkins文件中或在声明性Jenkins文件的脚本块中都会起作用,但我希望找到一种方法使它更干净,而不是在每个阶段都有多个if/else块。是的,但您可以创建一个函数并在不同阶段调用它,而不是在每个阶段都指定同一个块