pipeline {
  agent any
  environment {
    VAULT_TOKEN = 'YOUR_VAULT_TOKEN'
    VAULT_API_ADDR = 'YOUR_VAULT_URL/v1'
  }
  stages {
    stage("read vault"){
        steps {
            script{
                txt = sh(returnStdout: true, script: "curl -s -H \"X-Vault-Token:$VAULT_TOKEN\" -X GET $VAULT_ADDR/your_secret_path/?list=true").trim()
                json = new groovy.json.JsonSlurperClassic().parseText(txt)

                json.data.keys.sort().each{ key ->
                    println "key=${key}"
                    txt = sh(returnStdout: true, script: "curl -s -H \"X-Vault-Token:$VAULT_TOKEN\" -X GET $VAULT_ADDR/your_secret_path/${key}").trim()
                    json = new groovy.json.JsonSlurperClassic().parseText(txt)
                    json.data.each{ entry ->
                        println entry.key + " = " + entry.value
                    }
                }
            }//script
        }//steps
    }
 }//stages
}