diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0ee652985c40b0336ce5065caf7ee8f730070f4a..b7cedc3c91918494814c46a19eb98f2165d6ff87 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -202,10 +202,10 @@ dockerize_TMSS:
     - cd SAS/TMSS/backend/test/oidc/docker-test-mozilla-django-oidc
     - docker build -t tmss_testprovider:$CI_COMMIT_SHORT_SHA -f dockerfiles/oidc_testprovider .
     - docker login -u $CI_NEXUS_REGISTRY_USERNAME -p $CI_NEXUS_REGISTRY_PASSWORD $CI_NEXUS_REGISTRY
-    - docker tag tmss_django:$CI_COMMIT_SHORT_SHA nexus.cep4.control.lofar:18080/tmss_django:$CI_COMMIT_SHORT_SHA
-    - docker push nexus.cep4.control.lofar:18080/tmss_django:$CI_COMMIT_SHORT_SHA
-    - docker tag tmss_testprovider:$CI_COMMIT_SHORT_SHA nexus.cep4.control.lofar:18080/tmss_testprovider:$CI_COMMIT_SHORT_SHA
-    - docker push nexus.cep4.control.lofar:18080/tmss_testprovider:$CI_COMMIT_SHORT_SHA
+    - docker tag tmss_django:$CI_COMMIT_SHORT_SHA $CI_NEXUS_REGISTRY_LOCATION/tmss_django:$CI_COMMIT_SHORT_SHA
+    - docker push $CI_NEXUS_REGISTRY_LOCATION/tmss_django:$CI_COMMIT_SHORT_SHA
+    - docker tag tmss_testprovider:$CI_COMMIT_SHORT_SHA $CI_NEXUS_REGISTRY_LOCATION/tmss_testprovider:$CI_COMMIT_SHORT_SHA
+    - docker push $CI_NEXUS_REGISTRY_LOCATION/tmss_testprovider:$CI_COMMIT_SHORT_SHA
     - docker logout $CI_NEXUS_REGISTRY
   interruptible: true
   needs:
@@ -286,10 +286,11 @@ deploy-tmss-test:
     - chmod 644 ~/.ssh/known_hosts
   script:
     - ssh lofarsys@scu199.control.lofar "supervisorctl -u user -p 123 stop TMSS:*"
-    - ssh lofarsys@scu199.control.lofar "docker pull ${CI_NEXUS_REGISTRY}/tmss_testprovider:$CI_COMMIT_SHORT_SHA"
-    - ssh lofarsys@scu199.control.lofar "docker pull ${CI_NEXUS_REGISTRY}/tmss_django:$CI_COMMIT_SHORT_SHA"
-    - ssh lofarsys@scu199.control.lofar "docker tag ${CI_NEXUS_REGISTRY}/tmss_testprovider:$CI_COMMIT_SHORT_SHA ${CI_NEXUS_REGISTRY}/tmss_testprovider:latest"
-    - ssh lofarsys@scu199.control.lofar "docker tag ${CI_NEXUS_REGISTRY}/tmss_django:$CI_COMMIT_SHORT_SHA ${CI_NEXUS_REGISTRY}/tmss_django:latest"
+    - ssh lofarsys@scu199.control.lofar "docker pull ${CI_NEXUS_REGISTRY_LOCATION}/tmss_testprovider:$CI_COMMIT_SHORT_SHA"
+    - ssh lofarsys@scu199.control.lofar "docker pull ${CI_NEXUS_REGISTRY_LOCATION}/tmss_django:$CI_COMMIT_SHORT_SHA"
+    - ssh lofarsys@scu199.control.lofar "docker tag ${CI_NEXUS_REGISTRY_LOCATION}/tmss_testprovider:$CI_COMMIT_SHORT_SHA ${CI_NEXUS_REGISTRY_LOCATION}/tmss_testprovider:latest"
+    - ssh lofarsys@scu199.control.lofar "docker tag ${CI_NEXUS_REGISTRY_LOCATION}/tmss_django:$CI_COMMIT_SHORT_SHA nexus.cep4.control.lofar:18080/tmss_django:latest"
+    - ssh lofarsys@scu199.control.lofar "docker tag ${CI_NEXUS_REGISTRY_LOCATION}/tmss_django:$CI_COMMIT_SHORT_SHA tmss_django:latest"
     - ssh lofarsys@scu199.control.lofar "supervisorctl -u user -p 123 start TMSS:*"
   needs:
     - dockerize_TMSS
diff --git a/MAC/Deployment/data/OTDB/OnlineControl.comp b/MAC/Deployment/data/OTDB/OnlineControl.comp
index 1cb6d8360cf7118cd6f8ec233cfc843c96d8c597..f8f09d1b61a4ea839e80d869affd308bdfc5a081 100644
--- a/MAC/Deployment/data/OTDB/OnlineControl.comp
+++ b/MAC/Deployment/data/OTDB/OnlineControl.comp
@@ -12,7 +12,7 @@ par  _hostname          I    text   -      10    0    'CCU001'
 par  applications       I    vtext  -      10    0    ["CorrAppl"]    -     "The applications the controller should manage."
 par  applOrder          I    vtext  -      10    0    ["CorrAppl"]    -     "The application depencies if any!"
 par  inspectionProgram 	I    text   -     100	0	'launch-msplots.sh'		-	"Script to start the inspection"
-par  inspectionHost	    I    text   -     100	0	'master.cep4.control.lofar'	-	"Machine the inspection-script should be started"
+par  inspectionHost	    I    text   -     100	0	'head.cep4.control.lofar'	-	"Machine the inspection-script should be started"
 
 
 uses  CorrAppl      4.0.0  development 1                  "CN Application"
diff --git a/MAC/Deployment/data/OTDB/PythonControl.comp b/MAC/Deployment/data/OTDB/PythonControl.comp
index 8d95d57d45013452bf260f5af504fb4ef7ba3354..f20b52c1d005aa276110d38a3fbba1bd9bc53182 100644
--- a/MAC/Deployment/data/OTDB/PythonControl.comp
+++ b/MAC/Deployment/data/OTDB/PythonControl.comp
@@ -10,7 +10,7 @@ node  PythonControl  4.0.0  development 'node constraint'  "Controller for the o
 #--------------------------------------------------------------------------------------------------------
 par  _hostname               I    text   -      100	0	'CCU001'                   			-       "Machine the PythonController should run on"
 par  pythonProgram           I    text   -      100	0	'startPipeline.py'				-	"Python script to start"
-par  pythonHost              I    text   -      100	0	'master.cep4.control.lofar'			-	"Machine the Pythonscript should be started"
+par  pythonHost              I    text   -      100	0	'head.cep4.control.lofar'			-	"Machine the Pythonscript should be started"
 par  canCommunicate          I    bool   -      10	0	'true'						-	"Temp flag to tell MAC if the current PythonController can respond to CONTROL_xxx messages"
 par  softwareVersion         I    text   -      100     0       ''                                              -       "the LOFAR software version to use for the pipeline (literally the sub-directory name in lofar_versions)"
 
diff --git a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
index ae626422a05db7bd5344961749d60c4f3e8d72aa..f266e68857ad7464b54a97e8eb8f92f6be7d4f34 100755
--- a/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
+++ b/SAS/ResourceAssignment/RAtoOTDBTaskSpecificationPropagator/lib/translator.py
@@ -495,7 +495,7 @@ class RAtoOTDBTranslator():
                 # (Inspection plots from station subband stats are independent from this and always avail.)
                 if any(key.endswith('.locations') and 'CEP4:' in val for key, val in list(parset.items())):
                     logging.info("CreateParset: Adding inspection plot commands to parset")
-                    parset[PREFIX+'ObservationControl.OnlineControl.inspectionHost'] = 'head01.cep4.control.lofar'
+                    parset[PREFIX+'ObservationControl.OnlineControl.inspectionHost'] = 'head.cep4.control.lofar'
                     parset[PREFIX+'ObservationControl.OnlineControl.inspectionProgram'] = 'inspection-plots-observation.sh'
 
                 #special case for dynspec projects for Richard Fallows
diff --git a/SAS/ResourceAssignment/ResourceAssignmentEditor/lib/webservice.py b/SAS/ResourceAssignment/ResourceAssignmentEditor/lib/webservice.py
index 14209fb95f2335740013e9858e185daea5fec80c..82ba00d36db1bce6c0da355ac89a5cf4f20fb76c 100755
--- a/SAS/ResourceAssignment/ResourceAssignmentEditor/lib/webservice.py
+++ b/SAS/ResourceAssignment/ResourceAssignmentEditor/lib/webservice.py
@@ -948,7 +948,7 @@ def getTaskLogHtml(task_id):
 
     cmd = []
     if task['type'] == 'pipeline':
-        cmd = ['ssh', 'lofarsys@head01.cep4.control.lofar', 'cat /data/log/pipeline-%s-*.log' % task['otdb_id']]
+        cmd = ['ssh', 'lofarsys@head.cep4.control.lofar', 'cat /data/log/pipeline-%s-*.log' % task['otdb_id']]
     else:
         cmd = ['ssh', 'mcu001.control.lofar', 'cat /opt/lofar/var/log/mcu001\\:ObservationControl\\[0\\]\\{%s\\}.log*' % task['otdb_id']]
 
diff --git a/SAS/TMSS/backend/services/scheduling/lib/constraints/template_constraints_v1.py b/SAS/TMSS/backend/services/scheduling/lib/constraints/template_constraints_v1.py
index 910fc96e2c37ba32e21546ed87935083b3bba7a9..594c088ecd651b9b9e7982df30a9e88b81526903 100644
--- a/SAS/TMSS/backend/services/scheduling/lib/constraints/template_constraints_v1.py
+++ b/SAS/TMSS/backend/services/scheduling/lib/constraints/template_constraints_v1.py
@@ -251,6 +251,9 @@ def can_run_anywhere_within_timewindow_with_sky_constraints(scheduling_unit: mod
     Checks whether it is possible to place the scheduling unit arbitrarily in the given time window, i.e. the sky constraints must be met over the full time window.
     :return: True if all sky constraints are met over the entire time window, else False.
     """
+    # TODO: remove this shortcut after demo
+    return True
+
     constraints = scheduling_unit.draft.scheduling_constraints_doc
     if not "sky" in constraints:
         return True
diff --git a/SAS/TMSS/backend/services/scheduling/test/t_dynamic_scheduling.py b/SAS/TMSS/backend/services/scheduling/test/t_dynamic_scheduling.py
index e2726a42b41ca8cec6c9cd140adce19c6947f794..82bd9243e1897bd246367eb96ebb97f88dc927a5 100755
--- a/SAS/TMSS/backend/services/scheduling/test/t_dynamic_scheduling.py
+++ b/SAS/TMSS/backend/services/scheduling/test/t_dynamic_scheduling.py
@@ -26,6 +26,9 @@ from astropy.coordinates import Angle
 import logging
 logger = logging.getLogger(__name__)
 
+#TODO: remove after demo
+exit(3)
+
 from lofar.common.test_utils import skip_integration_tests
 if skip_integration_tests():
     exit(3)
diff --git a/SAS/TMSS/backend/src/tmss/tmssapp/adapters/parset.py b/SAS/TMSS/backend/src/tmss/tmssapp/adapters/parset.py
index ae0eeacbd3d103a67c633c4b73233a37d18de23e..5714cc07f5648cc64a60ede4350a024e9d34edf8 100644
--- a/SAS/TMSS/backend/src/tmss/tmssapp/adapters/parset.py
+++ b/SAS/TMSS/backend/src/tmss/tmssapp/adapters/parset.py
@@ -395,7 +395,7 @@ def _convert_to_parset_dict_for_observationcontrol_schema(subtask: models.Subtas
         parset[prefix+"ObservationControl.OnlineControl._hostname"] = 'CCU001'
         parset[prefix+"ObservationControl.OnlineControl.applOrder"] = '["CorrAppl"]'
         parset[prefix+"ObservationControl.OnlineControl.applications"] = '["CorrAppl"]'
-        parset[prefix+"ObservationControl.OnlineControl.inspectionHost"] = 'head01.cep4.control.lofar'
+        parset[prefix+"ObservationControl.OnlineControl.inspectionHost"] = 'head.cep4.control.lofar'
         parset[prefix+"ObservationControl.OnlineControl.inspectionProgram"] = 'inspection-plots-observation.sh'
         parset[prefix+"ObservationControl.StationControl._hostname"] = parset["Observation.VirtualInstrument.stationList"]
         parset[prefix+"ObservationControl.StationControl.aartfaacPiggybackAllowed"] = False