Peg base openvino image to 2021.4
Parameterize hard-coded values

Change-Id: I0c3d4866709b5ea98056699818fbac53da979af4
diff --git a/person_detection/base_camera.py b/person_detection/base_camera.py
index e2e85b6..bf849f1 100644
--- a/person_detection/base_camera.py
+++ b/person_detection/base_camera.py
@@ -68,7 +68,7 @@
     lock = Lock()
     activity_counter = Value('i', 0)
 
-    def __init__(self, device, user, password, mbrlow, mbrhigh, devicegroup, noroc):
+    def __init__(self, device, url, keycloak, enterprise, site, user, password, mbrlow, mbrhigh, devicegroup, noroc):
         self.mqttBroker = "localhost"
         self.device = device
         self.mbrlow = mbrlow
@@ -76,7 +76,7 @@
         self.devicegroup = devicegroup
         self.noroc = noroc
 
-        self.roc = Roc(config.url, user, password, config.enterprise, config.site)
+        self.roc = Roc(url, keycloak, user, password, enterprise, site)
 
         """Start the background camera process if it isn't running yet."""
         if BaseCamera.cameras[int(self.device)] == 0: