Randomize usage values for each ros-ocp line item

nise/__init__.py

@@ -1,3 +1,3 @@
-__version__ = "4.5.5"
+__version__ = "4.5.6"
 
 VERSION = __version__.split(".")

nise/generators/ocp/ocp_generator.py

@@ -702,9 +702,43 @@ def _update_pod_data(self, row, start, end, **kwargs):
         row.update(pod)
         return row
 
+    def _randomize_ros_ocp_line_values(self, pod_in):
+        """Randomize usage values for each line item or ROS report"""
+        values_to_randomize = [
+            "cpu_usage_container_avg",
+            "cpu_usage_container_min",
+            "cpu_usage_container_max",
+            "cpu_usage_container_sum",
+            "cpu_throttle_container_avg",
+            "cpu_throttle_container_max",
+            "cpu_throttle_container_sum",
+            "memory_usage_container_avg",
+            "memory_usage_container_min",
+            "memory_usage_container_max",
+            "memory_usage_container_sum",
+            "memory_rss_usage_container_avg",
+            "memory_rss_usage_container_min",
+            "memory_rss_usage_container_max",
+            "memory_rss_usage_container_sum",
+        ]
+        randomization_value = uniform(0.9, 1.1)
+        pod_out = pod_in.copy()
+        for pod_key in values_to_randomize:
+            if pod_key.startswith("cpu"):
+                pod_out[pod_key] = round(
+                    min(randomization_value * pod_in[pod_key], pod_in["cpu_limit_container_avg"]), 5
+                )
+            else:
+                pod_out[pod_key] = round(
+                    min(randomization_value * pod_in[pod_key], pod_in["memory_limit_container_avg"])
+                )
+        return pod_out
+
     def _update_ros_ocp_pod_data(self, row, start, end, **kwargs):
         """Update data with generator specific data."""
         pod = kwargs.get("pod")
+
+        pod = self._randomize_ros_ocp_line_values(pod)
         row.update(pod)
         return row