diff --git a/jenkins/client/job/ceph/add-node.yml b/jenkins/client/job/ceph/add-node.yml
index 29af563..1c8f234 100644
--- a/jenkins/client/job/ceph/add-node.yml
+++ b/jenkins/client/job/ceph/add-node.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-add-node.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/add-osd-upmap.yml b/jenkins/client/job/ceph/add-osd-upmap.yml
index f6390a6..949154d 100644
--- a/jenkins/client/job/ceph/add-osd-upmap.yml
+++ b/jenkins/client/job/ceph/add-osd-upmap.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-add-osd-upmap.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/backend-migration.yml b/jenkins/client/job/ceph/backend-migration.yml
index ab3f639..9289f3d 100644
--- a/jenkins/client/job/ceph/backend-migration.yml
+++ b/jenkins/client/job/ceph/backend-migration.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-backend-migration.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/remove-node.yml b/jenkins/client/job/ceph/remove-node.yml
index 901e319..db43faf 100644
--- a/jenkins/client/job/ceph/remove-node.yml
+++ b/jenkins/client/job/ceph/remove-node.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-remove-node.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/remove-osd.yml b/jenkins/client/job/ceph/remove-osd.yml
index 99dcb37..6f8452d 100644
--- a/jenkins/client/job/ceph/remove-osd.yml
+++ b/jenkins/client/job/ceph/remove-osd.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-remove-osd.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/replace-failed-osd.yml b/jenkins/client/job/ceph/replace-failed-osd.yml
index f5c9396..f76f07f 100644
--- a/jenkins/client/job/ceph/replace-failed-osd.yml
+++ b/jenkins/client/job/ceph/replace-failed-osd.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-replace-failed-osd.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/ceph/upgrade.yml b/jenkins/client/job/ceph/upgrade.yml
index d308845..b05fe98 100644
--- a/jenkins/client/job/ceph/upgrade.yml
+++ b/jenkins/client/job/ceph/upgrade.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: ceph-upgrade.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/deploy/galera_verify_restore.yml b/jenkins/client/job/deploy/galera_verify_restore.yml
index 73e312a..f0e898b 100644
--- a/jenkins/client/job/deploy/galera_verify_restore.yml
+++ b/jenkins/client/job/deploy/galera_verify_restore.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: galera-cluster-verify-restore.groovy
           param:
             SALT_MASTER_CREDENTIALS:
diff --git a/jenkins/client/job/deploy/k8s_control.yml b/jenkins/client/job/deploy/k8s_control.yml
index 4dba2e7..2f55d0b 100644
--- a/jenkins/client/job/deploy/k8s_control.yml
+++ b/jenkins/client/job/deploy/k8s_control.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: deploy-k8s-deployments.groovy
           param:
             # deployments and test settings
diff --git a/jenkins/client/job/deploy/kqueen.yml b/jenkins/client/job/deploy/kqueen.yml
index 9fc5394..1935a43 100644
--- a/jenkins/client/job/deploy/kqueen.yml
+++ b/jenkins/client/job/deploy/kqueen.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: deploy-aws-k8s-kqueen-pipeline.groovy
           param:
             # deployments
@@ -74,7 +74,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: deploy-heat-k8s-kqueen-pipeline.groovy
           param:
             # deployments
diff --git a/jenkins/client/job/deploy/lab/mom_deploy.yml b/jenkins/client/job/deploy/lab/mom_deploy.yml
index 8ae8f53..c6bbbc5 100644
--- a/jenkins/client/job/deploy/lab/mom_deploy.yml
+++ b/jenkins/client/job/deploy/lab/mom_deploy.yml
@@ -13,7 +13,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: deploy-virtual-edge-mom.groovy
           param:
             # general parameters
diff --git a/jenkins/client/job/deploy/openstack.yml b/jenkins/client/job/deploy/openstack.yml
index 107b932..3734741 100644
--- a/jenkins/client/job/deploy/openstack.yml
+++ b/jenkins/client/job/deploy/openstack.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cloud-deploy-pipeline.groovy
           param:
             # deployments and test settings
@@ -51,7 +51,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: openstack-compute-install.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/try_mcp.yml b/jenkins/client/job/deploy/try_mcp.yml
index 3ad2878..84ef6ea 100644
--- a/jenkins/client/job/deploy/try_mcp.yml
+++ b/jenkins/client/job/deploy/try_mcp.yml
@@ -14,7 +14,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: deploy-try-mcp.groovy
           param:
             COOKIECUTTER_TEMPLATE_CONTEXT:
diff --git a/jenkins/client/job/deploy/update/cloud_update.yml b/jenkins/client/job/deploy/update/cloud_update.yml
index f3fe8ef..ba658b0 100644
--- a/jenkins/client/job/deploy/update/cloud_update.yml
+++ b/jenkins/client/job/deploy/update/cloud_update.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cloud-update.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/config.yml b/jenkins/client/job/deploy/update/config.yml
index 5eafd70..eb5da61 100644
--- a/jenkins/client/job/deploy/update/config.yml
+++ b/jenkins/client/job/deploy/update/config.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: change-config.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/kubernetes_update.yml b/jenkins/client/job/deploy/update/kubernetes_update.yml
index ee77583..419f969 100644
--- a/jenkins/client/job/deploy/update/kubernetes_update.yml
+++ b/jenkins/client/job/deploy/update/kubernetes_update.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: k8s-upgrade-pipeline.groovy
           param:
             KUBERNETES_HYPERKUBE_SOURCE:
diff --git a/jenkins/client/job/deploy/update/package.yml b/jenkins/client/job/deploy/update/package.yml
index 65a4ac3..7444bcc 100644
--- a/jenkins/client/job/deploy/update/package.yml
+++ b/jenkins/client/job/deploy/update/package.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-package.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/reclass_update_check.yml b/jenkins/client/job/deploy/update/reclass_update_check.yml
index dd279b3..d946d95 100644
--- a/jenkins/client/job/deploy/update/reclass_update_check.yml
+++ b/jenkins/client/job/deploy/update/reclass_update_check.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: test-reclass-package.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/restore_cassandra.yml b/jenkins/client/job/deploy/update/restore_cassandra.yml
index 8b18eb1..d67ba98 100644
--- a/jenkins/client/job/deploy/update/restore_cassandra.yml
+++ b/jenkins/client/job/deploy/update/restore_cassandra.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: restore-cassandra.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/restore_zookeeper.yml b/jenkins/client/job/deploy/update/restore_zookeeper.yml
index 3d0dc05..fe0c7ec 100644
--- a/jenkins/client/job/deploy/update/restore_zookeeper.yml
+++ b/jenkins/client/job/deploy/update/restore_zookeeper.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: restore-zookeeper.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/update_ceph.yml b/jenkins/client/job/deploy/update/update_ceph.yml
index 4b7603b..ff50db4 100644
--- a/jenkins/client/job/deploy/update/update_ceph.yml
+++ b/jenkins/client/job/deploy/update/update_ceph.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-ceph.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/update_glusterfs.yml b/jenkins/client/job/deploy/update/update_glusterfs.yml
index dfdfc9e..500af76 100644
--- a/jenkins/client/job/deploy/update/update_glusterfs.yml
+++ b/jenkins/client/job/deploy/update/update_glusterfs.yml
@@ -19,7 +19,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-glusterfs.groovy
           param:
             DRIVE_TRAIN_PARAMS:
diff --git a/jenkins/client/job/deploy/update/update_glusterfs_clients.yml b/jenkins/client/job/deploy/update/update_glusterfs_clients.yml
index 48a393c..c3f3abd 100644
--- a/jenkins/client/job/deploy/update/update_glusterfs_clients.yml
+++ b/jenkins/client/job/deploy/update/update_glusterfs_clients.yml
@@ -19,7 +19,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-glusterfs-clients.groovy
           param:
             DRIVE_TRAIN_PARAMS:
diff --git a/jenkins/client/job/deploy/update/update_glusterfs_cluster_op_version.yml b/jenkins/client/job/deploy/update/update_glusterfs_cluster_op_version.yml
index 24b1217..25fcc72 100644
--- a/jenkins/client/job/deploy/update/update_glusterfs_cluster_op_version.yml
+++ b/jenkins/client/job/deploy/update/update_glusterfs_cluster_op_version.yml
@@ -19,7 +19,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-glusterfs-cluster-op-version.groovy
           param:
             DRIVE_TRAIN_PARAMS:
diff --git a/jenkins/client/job/deploy/update/update_glusterfs_servers.yml b/jenkins/client/job/deploy/update/update_glusterfs_servers.yml
index 97f4e77..b6837d7 100644
--- a/jenkins/client/job/deploy/update/update_glusterfs_servers.yml
+++ b/jenkins/client/job/deploy/update/update_glusterfs_servers.yml
@@ -19,7 +19,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-glusterfs-servers.groovy
           param:
             DRIVE_TRAIN_PARAMS:
diff --git a/jenkins/client/job/deploy/update/update_mirror_image.yml b/jenkins/client/job/deploy/update/update_mirror_image.yml
index 96e905c..63ea898 100644
--- a/jenkins/client/job/deploy/update/update_mirror_image.yml
+++ b/jenkins/client/job/deploy/update/update_mirror_image.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-mirror-image.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/update_opencontrail4.yml b/jenkins/client/job/deploy/update/update_opencontrail4.yml
index e89d622..98110cb 100644
--- a/jenkins/client/job/deploy/update/update_opencontrail4.yml
+++ b/jenkins/client/job/deploy/update/update_opencontrail4.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: opencontrail4-update.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade.yml b/jenkins/client/job/deploy/update/upgrade.yml
index e3b60e1..fdbaab7 100644
--- a/jenkins/client/job/deploy/update/upgrade.yml
+++ b/jenkins/client/job/deploy/update/upgrade.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: openstack-control-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_compute.yml b/jenkins/client/job/deploy/update/upgrade_compute.yml
index ed5a222..14919d0 100644
--- a/jenkins/client/job/deploy/update/upgrade_compute.yml
+++ b/jenkins/client/job/deploy/update/upgrade_compute.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: openstack-data-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_mcp_release.yml b/jenkins/client/job/deploy/update/upgrade_mcp_release.yml
index 9d46def..091d169 100644
--- a/jenkins/client/job/deploy/update/upgrade_mcp_release.yml
+++ b/jenkins/client/job/deploy/update/upgrade_mcp_release.yml
@@ -20,7 +20,7 @@
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             script: upgrade-mcp-release.groovy
             type: git
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             branch: FETCH_HEAD
             wipe_workspace: True
           param:
diff --git a/jenkins/client/job/deploy/update/upgrade_opencontrail.yml b/jenkins/client/job/deploy/update/upgrade_opencontrail.yml
index 64c3aff..1530d86 100644
--- a/jenkins/client/job/deploy/update/upgrade_opencontrail.yml
+++ b/jenkins/client/job/deploy/update/upgrade_opencontrail.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: opencontrail-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_opencontrail4_0.yml b/jenkins/client/job/deploy/update/upgrade_opencontrail4_0.yml
index 2d7ed69..97d151c 100644
--- a/jenkins/client/job/deploy/update/upgrade_opencontrail4_0.yml
+++ b/jenkins/client/job/deploy/update/upgrade_opencontrail4_0.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: opencontrail40-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_ovs_gateway.yml b/jenkins/client/job/deploy/update/upgrade_ovs_gateway.yml
index 9d31352..793dab8 100644
--- a/jenkins/client/job/deploy/update/upgrade_ovs_gateway.yml
+++ b/jenkins/client/job/deploy/update/upgrade_ovs_gateway.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: openstack-data-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_rabbitmq.yml b/jenkins/client/job/deploy/update/upgrade_rabbitmq.yml
index 73c2f1f..aaf3e0a 100644
--- a/jenkins/client/job/deploy/update/upgrade_rabbitmq.yml
+++ b/jenkins/client/job/deploy/update/upgrade_rabbitmq.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: openstack-rabbitmq-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/upgrade_stacklight.yml b/jenkins/client/job/deploy/update/upgrade_stacklight.yml
index 578fd28..57747e4 100644
--- a/jenkins/client/job/deploy/update/upgrade_stacklight.yml
+++ b/jenkins/client/job/deploy/update/upgrade_stacklight.yml
@@ -16,7 +16,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: stacklight-upgrade.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/utils.yml b/jenkins/client/job/deploy/update/utils.yml
index ca669d4..aec0574 100644
--- a/jenkins/client/job/deploy/update/utils.yml
+++ b/jenkins/client/job/deploy/update/utils.yml
@@ -15,7 +15,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-reclass-metadata.groovy
           param:
             SALT_MASTER_URL:
@@ -43,7 +43,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-salt-master-formulas.groovy
           param:
             SALT_MASTER_URL:
@@ -71,7 +71,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: update-jenkins-master-jobs.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/deploy/update/virt_snapshot.yml b/jenkins/client/job/deploy/update/virt_snapshot.yml
index feada8a..d63c4f7 100644
--- a/jenkins/client/job/deploy/update/virt_snapshot.yml
+++ b/jenkins/client/job/deploy/update/virt_snapshot.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: libvirt-live-snapshots.groovy
           param:
             SALT_MASTER_URL:
diff --git a/jenkins/client/job/git-mirrors/downstream/init.yml b/jenkins/client/job/git-mirrors/downstream/init.yml
index fbfcd56..5a6257c 100644
--- a/jenkins/client/job/git-mirrors/downstream/init.yml
+++ b/jenkins/client/job/git-mirrors/downstream/init.yml
@@ -19,7 +19,7 @@
               type: git
               url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
               branch: "${_param:jenkins_pipelines_branch}"
-              credentials: "gerrit"
+              credentials: ${_param:jenkins_gerrit_credentials}
               script: git-mirror-pipeline.groovy
             param:
               SOURCE_URL:
diff --git a/jenkins/client/job/salt-models/generate.yml b/jenkins/client/job/salt-models/generate.yml
index 67f8747..8fe0916 100644
--- a/jenkins/client/job/salt-models/generate.yml
+++ b/jenkins/client/job/salt-models/generate.yml
@@ -20,7 +20,7 @@
               type: git
               url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
               branch: "${_param:jenkins_pipelines_branch}"
-              credentials: "gerrit"
+              credentials: ${_param:jenkins_gerrit_credentials}
               script: generate-cookiecutter-products.groovy
             param:
               # Cookiecutter
diff --git a/jenkins/client/job/security/openscap.yml b/jenkins/client/job/security/openscap.yml
index 94baf0f..4a9a84d 100644
--- a/jenkins/client/job/security/openscap.yml
+++ b/jenkins/client/job/security/openscap.yml
@@ -18,7 +18,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: test-openscap-pipeline.groovy
           param:
             OPENSCAP_TEST_TYPE:
diff --git a/jenkins/client/job/validate.yml b/jenkins/client/job/validate.yml
index e4e628a..cac9a59 100644
--- a/jenkins/client/job/validate.yml
+++ b/jenkins/client/job/validate.yml
@@ -21,7 +21,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: validate-cloud.groovy
           param:
             SALT_MASTER_URL:
@@ -191,7 +191,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-runner.groovy
           param:
             IMAGE:
@@ -225,7 +225,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-func.groovy
           param:
             DEBUG_MODE:
@@ -289,7 +289,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-ha.groovy
           param:
             SALT_MASTER_URL:
@@ -358,7 +358,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-tempest.groovy
           param:
             PREPARE_RESOURCES:
@@ -403,7 +403,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-perf.groovy
           param:
             DEBUG_MODE:
@@ -452,7 +452,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-runner.groovy
           param:
             IMAGE:
@@ -486,7 +486,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-runner.groovy
           param:
             IMAGE:
@@ -522,7 +522,7 @@
             type: git
             url: "${_param:jenkins_gerrit_url}/mk/mk-pipelines"
             branch: "${_param:jenkins_pipelines_branch}"
-            credentials: "gerrit"
+            credentials: ${_param:jenkins_gerrit_credentials}
             script: cvp-shaker.groovy
           param:
             IMAGE: