// Keeping the run count
int runCount = 0

// Main pipeline
pipeline {

    agent any

    options {
        retry(3)
    }

    stages {

        stage('Init') {
            steps {
                echo "Init stage"

                script {
                    // Increment the run count
                    runCount++
                }

                echo "runCount is ${runCount}"
            }
        }

        stage("Foo") {

            steps {

                echo "Stage Foo executing"

                script {
                    if (runCount < 2) {
                        error "Failing - retry me!"
                    } else {
                        echo "Stage Foo will not fail..."
                    }
                }
            }
        }
    }
}