Add zync_routes_disabled option

Author: mastastny

testsuite/capabilities/providers.py

@@ -68,9 +68,11 @@ def fips():
 
 
 def zync():
-    """Zync is available when the gateway is not ZyncLessApicast"""
+    """Zync is available when the gateway is not ZyncLessApicast,
+    unless zync_routes_disabled is set (zync runs but doesn't create routes)"""
     if issubclass(gateways.default, ZyncLessApicast):
-        return {}
+        if not weakget(settings)["threescale"]["gateway"]["default"]["zync_routes_disabled"] % False:
+            return {}
     return {Capability.ZYNC}
 
 

testsuite/gateways/apicast/zyncless.py

@@ -6,6 +6,7 @@
 from openshift_client import Missing
 from threescale_api.resources import Service
 
+from testsuite.config import settings
 from testsuite.gateways.apicast.system import SystemApicast
 from testsuite.openshift.objects import Routes
 
@@ -27,9 +28,11 @@ def __init__(self, staging: bool, openshift: "Optional[OpenShiftClient]" = None)
         self._routes: "List[str]" = []
 
     def create(self):
-        enabled = self.openshift.api_manager.get_path("spec/zync/enabled")
-        if enabled is Missing or enabled:
-            raise RuntimeError("ZyncLessApicast requires zync to be disabled in the APIManager spec")
+        zync_routes_disabled = settings["threescale"]["gateway"]["default"].get("zync_routes_disabled", False)
+        if not zync_routes_disabled:
+            enabled = self.openshift.api_manager.get_path("spec/zync/enabled")
+            if enabled is Missing or enabled:
+                raise RuntimeError("ZyncLessApicast requires zync to be disabled in the APIManager spec")
 
     @staticmethod
     def _route_name(service: Service, production: bool = False) -> str: