Jenkins 内置变量 和变量作用域
参考
## 参考
https://www.cnblogs.com/weiweifeng/p/8295724.html常用的内置变量
## 内置环境变量地址
${YOUR_JENKINS_HOST}/jenkins/env-vars.html## 内置环境变量列表
https://www.jenkins.io/doc/book/pipeline/jenkinsfile/#using-environment-variables变量作用域
Global environment
The environment block in a Jenkins pipeline can be defined at different levels, and the scope of the environment variables defined in each level varies:
- Global environment: Environment variables defined at the top-level
environmentblock will be available to all stages and steps in the pipeline.
pipeline {agent anyenvironment {GLOBAL_VAR = "global value"}// ...
}Stage environment
tage environment: Environment variables defined within a specific stage block will only be available to that stage and its steps.
pipeline {agent anystages {stage('Stage 1') {environment {STAGE_VAR = "stage 1 value"}steps {// GLOBAL_VAR and STAGE_VAR are available here}}stage('Stage 2') {environment {STAGE_VAR = "stage 2 value"}steps {// GLOBAL_VAR and STAGE_VAR (stage 2 value) are available here}}}
}Step environment
- Step environment: Environment variables can also be defined within a specific
stepusing theenvInjectstep, which will only be available for that step.
pipeline {agent anystages {stage('Example') {steps {envInject {env:[STEP_VAR = "step value"]}// GLOBAL_VAR, STAGE_VAR, and STEP_VAR are available here}}}
}