Jenkins布尔表达式未按预期计算

我正在做一个Jenkins作业,它将允许用户在我们的开发和生产环境中针对负载均衡器运行任务,并且需要对针对生产环境运行的作业进行“你确定吗?”检查。

我添加了一个简单而烦人的复选框,如下所示,但它总是表现为没有选中复选框。

pipeline {
  parameters {
    choice(
      name: 'ANSIBLE_LB_ENV',
      choices: ['---', 'dev', 'prod'],
      description: 'Environment against which to run the LB config.'
    )
    booleanParam(
      name: 'ANSIBLE_LB_SECRET_BUTTON',
      defaultValue: false,
      description: 'Secret Button.'
    )
  }

  stages {
    stage('sanityCheck') {
      steps {
        script {
          echo "ANSIBLE_LB_ENV: ${ANSIBLE_LB_ENV}"
          echo "ANSIBLE_LB_SECRET_BUTTON: ${ANSIBLE_LB_SECRET_BUTTON}"
          if( ANSIBLE_LB_ENV == '---' ) {
            currentBuild.result = 'ABORTED'
            error("You must select a valid environment.")
          }
          if( ( ANSIBLE_LB_ENV == 'prod' ) && ( ANSIBLE_LB_SECRET_BUTTON != true ) ) {
            currentBuild.result = 'ABORTED'
            error("If you want to touch production you have to click the secret button.")
          }
        }
      }
    }
  }
}

输出示例:

14:51:43  ANSIBLE_LB_ENV: prod
14:51:43  ANSIBLE_LB_SECRET_BUTTON: true
ERROR: If you want to touch production you have to click the secret button.
Finished: ABORTED

我做了 if( ( ANSIBLE_LB_ENV == 'prod' ) && ( ANSIBLE_LB_SECRET_BUTTON != true ) ) {...} 尽我所能明确定义,但它不允许我这样做 任何东西 当选择prod时。