withCredentials_Jenkinsfile

pipeline {
    agent any
    stages {
        stage("run") {
            withCredentials([
                usernamePassword( credentialsId: 'my_cred_id', usernameVariable: 'user', passwordVariable: 'pass' ),
                string( credentialsId: 'docker_cred', variable: 'docker_pass' ),
                string( credentialsId: 'ssh_cred', variable: 'ssh_pass' )
            ]) {
                // Ensure values are set on entry
                echo "User/Pass = $user/$pass"
                echo "Docker = $docker_pass"
                echo "SSH = $ssh_pass"

                withCredentials([
                    usernamePassword( credentialsId: 'my_cred_id', usernameVariable: 'user', passwordVariable: 'pass' ),
                    string( credentialsId: 'docker_cred', variable: 'docker_pass' ),
                    string( credentialsId: 'ssh_cred', variable: 'ssh_pass' )
                ]) {
                    // Ensure nested values are in place
                    echo "Nested User/Pass = $user/$pass"
                    echo "Nested Docker = $docker_pass"
                    echo "Nested SSH = $ssh_pass"
                }

            // Ensure original values are restored
            echo "Restored User/Pass = $user/$pass"
            echo "Restored Docker = $docker_pass"
            echo "Restored SSH = $ssh_pass"
        }

        // Ensure original state where the values are not set
        echo "Cleared User/Pass = $user/$pass"
        echo "Cleared Docker = $docker_pass"
        echo "Cleared SSH = $ssh_pass"
        }
    }
}