Jenkins on GCE - Deploying Google Cloud Function to different GCP project

[Boris Teplitsky]

I have Jenkins installed on GCE VM (Debian) on project xxxx.

I need to deploy a cloud function with source in Google cloud repository to project yyyy.

I do it successfully from the shell of Jenkins VM. In order to deploy a function from pipeline I did follow:

1. Create a service account in yyyy project.

2. Upload the key (json file) to VM.

3. 
   

4. Define pipeline:

5. pipeline {

       agent any
   
       stages {
   
           stage('Build') {
   
               steps {
   
                   sh 'gcloud auth activate-service-account yyy...@yyyy.iam.gservice account.com --key-file jenkins-test.json'
   
                   sh '''
   gcloud functions deploy helloWorld --region=us-central1 --runtime nodejs8 --trigger-http --project yyyy \
     --source https://source.developers.google.com/projects/xxxx/repos/test1/moveable-aliases/master/paths/HelloWorld/
   
                   '''
   I have no access to the source repository in the project xxxx. OperationError: code=7, message=Failed to retrieve function source code.