Create resources for VNF-Onboarding

Added classes for creation images, flavors, credentials that will
be used by vnf-onboarding pipelines.

Related-PROD: PROD-19328
Related-PROD: PROD-19968
Change-Id: If57d8a95315904dceb960038013ebaf937c1f478
diff --git a/jenkins/client/credential/vnf_onboarding.yml b/jenkins/client/credential/vnf_onboarding.yml
new file mode 100644
index 0000000..b668f31
--- /dev/null
+++ b/jenkins/client/credential/vnf_onboarding.yml
@@ -0,0 +1,14 @@
+parameters:
+
+  jenkins:
+    client:
+      credential:
+        test-openstack:
+          username: test
+          password: ${_param:vnf_openstack_test_user_password}
+        test-admin:
+          username: test-admin
+          password: ${_param:vnf_openstack_admin_user_password}
+        openstack-key:
+          username: root
+          key: ${_param:vnf_openstack_private_key}