pipeline {
    agent none 
    stages {
        stage('test1') {
            agent {
                docker 'centos:centos7'
                args '-u root'
            }
            steps {
                sh 'pwd'
                sh 'whoami'
            }
        }
        stage('test2') {
            agent {
                docker 'centos:latest'
            }
            steps {
                echo 'test2'
            }
        }
    }
}

Started by user admin

Running in Durability level: MAX_SURVIVABILITY

org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:

WorkflowScript: 5: Only one agent type is allowed per agent section @ line 5, column 13.

               agent {

               ^



WorkflowScript: 5: No agent type specified. Must be one of [any, docker, dockerfile, label, none] @ line 5, column 13.

               agent {

               ^



2 errors



	at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)

	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1085)

	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:603)

	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:581)

	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:558)

	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)

	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268)

	at groovy.lang.GroovyShell.parseClass(GroovyShell.java:688)

	at groovy.lang.GroovyShell.parse(GroovyShell.java:700)

	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:142)

	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:127)

	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:561)

	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:522)

	at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:320)

	at hudson.model.ResourceController.execute(ResourceController.java:97)

	at hudson.model.Executor.run(Executor.java:429)

Finished: FAILURE