Use a new credentials

.ci/packaging.groovy

@@ -17,6 +17,7 @@ pipeline {
     JOB_GCS_BUCKET = 'beats-ci-artifacts'
     JOB_GCS_BUCKET_STASH = 'beats-ci-temp'
     JOB_GCS_CREDENTIALS = 'beats-ci-gcs-plugin'
+    JOB_GCS_EXT_CREDENTIALS = 'beats-ci-gcs-plugin-file-credentials'
     DOCKERELASTIC_SECRET = 'secret/observability-team/ci/docker-registry/prod'
     DOCKER_REGISTRY = 'docker.elastic.co'
     GITHUB_CHECK_E2E_TESTS_NAME = 'E2E Tests'
@@ -450,7 +451,7 @@ def publishPackages(baseDir){
 
 def uploadPackages(bucketUri, beatsFolder){
   googleStorageUploadExt(bucket: bucketUri,
-    credentialsId: "${JOB_GCS_CREDENTIALS}",
+    credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
     pattern: "${beatsFolder}/build/distributions/**/*",
     sharedPublicly: true)
 }

Jenkinsfile

@@ -14,6 +14,7 @@ pipeline {
     DOCKER_REGISTRY = 'docker.elastic.co'
     JOB_GCS_BUCKET = 'beats-ci-temp'
     JOB_GCS_CREDENTIALS = 'beats-ci-gcs-plugin'
+    JOB_GCS_EXT_CREDENTIALS = 'beats-ci-gcs-plugin-file-credentials'
     OSS_MODULE_PATTERN = '^[a-z0-9]+beat\\/module\\/([^\\/]+)\\/.*'
     PIPELINE_LOG_LEVEL = 'INFO'
     PYTEST_ADDOPTS = "${params.PYTEST_ADDOPTS}"
@@ -312,7 +313,7 @@ def publishPackages(beatsFolder){
 */
 def uploadPackages(bucketUri, beatsFolder){
   googleStorageUploadExt(bucket: bucketUri,
-    credentialsId: "${JOB_GCS_CREDENTIALS}",
+    credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
     pattern: "${beatsFolder}/build/distributions/**/*",
     sharedPublicly: true)
 }
@@ -691,7 +692,7 @@ def archiveTestOutput(Map args = [:]) {
 def tarAndUploadArtifacts(Map args = [:]) {
   tar(file: args.file, dir: args.location, archive: false, allowMissing: true)
   googleStorageUploadExt(bucket: "gs://${JOB_GCS_BUCKET}/${env.JOB_NAME}-${env.BUILD_ID}",
-                         credentialsId: "${JOB_GCS_CREDENTIALS}",
+                         credentialsId: "${JOB_GCS_EXT_CREDENTIALS}",
                          pattern: "${args.file}",
                          sharedPublicly: true)
 }