How to configure SCM (gitHub) checkout re-try in multibranch declarative Jenkins pipeline?

Question

My multibranch declarative Jenkins pipeline is failing very frequently during SCM checkout with timeout error and it works after one or two retries. is there anyway to automate the retry the SCM checkout?

Jenkinsfile

agent {
    label "agent1"
}
stages {
    stage('Test') {
        parallel {
            stage('Test1') {
                steps { sh 'echo Test 1 passed' }
            }
            stage('Test2') {
                steps {
                    sh 'echo Test2 is passed'
                }
            } stage('Test3') {
                steps {
                    sh 'echo Test 3 passed'
                }
            }
        }
    }
}

Answer 1

You can add wrapper steps such as "retry" to retry the SCM checkout step.

agent {
    label "agent1"
}
stages {
    stage('Test') {
        parallel {
            stage('Test1') {
                steps {
                    retry(3) {
                        echo "Test 1 passed"
                    }
                }
            }
            stage('Test2') {
                steps {
                    retry(3) {
                        echo "Test 1 passed"
                    }
                }
            }
        }
    }
}