Fixed the environment parameters

jenkins/default_backup.yml

@@ -1,6 +1,9 @@
 pipeline {
     agent any
-
+    environment {
+        BackupToDavid = false
+        BackupToRPI = false
+    }
     stages {
         stage('Getting RClone Configuration') {
             steps {
@@ -34,7 +37,7 @@ pipeline {
         stage('Run Rsync to David') {
             steps {
                 script {
-                    if (env.BackupToDavid) {
+                    if (env.BackupToDavid == true) {
                         sh "rsync -v -a -e 'ssh -p 664' --delete --bwlimit=3000 --info=progress2 ${env.borglocation}/${directory} matthias@home.daf2000.nl:/media/disk/borgbackup"
                     } else {
                         echo "Backup to David is skipped"
@@ -45,7 +48,7 @@ pipeline {
         stage('Run Rsync to External PI') {
             steps {
                 script {
-                    if (env.BackupToRPI) {
+                    if (env.BackupToRPI == true) {
                         withCredentials([sshUserPrivateKey(credentialsId: '095cc365-ac40-4ddb-a078-2fa403092de0', keyFileVariable: 'keyfile', passphraseVariable: 'passphrase', usernameVariable: 'user')]) {
                             sh "cp ${keyfile} ${WORKSPACE}/keyfile"
                             sh "rsync -v -a -e -n 'ssh -i /home/borgbackup/.ssh/id_rsa -p 9898' --delete --info=progress2 ${env.borglocation}/${directory} borgbackup@localhost:/borgbackup"