diff --git a/admissioncontroller/main.py b/admissioncontroller/main.py
index 27b4125c8..39c2b616a 100644
--- a/admissioncontroller/main.py
+++ b/admissioncontroller/main.py
@@ -12,7 +12,15 @@ def deployment_webhook_mutate():
     request_info = request.get_json()
     namespace=request_info["request"]["namespace"]
     hasNodeSelector="nodeSelector" in request_info["request"]["object"]["spec"].keys()
-    if namespace.startswith("zombie-") and not hasNodeSelector:
+    labels=request_info["request"]["object"]["metadata"]["labels"] if "labels" in request_info["request"]["object"]["metadata"].keys() else {}
+    if namespace.startswith("zombie-") and "x-infra-instance" in labels.keys():
+       if labels["x-infra-instance"]=="ondemand":
+          return admission_response_patch(True, "Adding allow label", json_patch = jsonpatch.JsonPatch([{"op": "add", "path": "/spec/tolerations", "value": [{"effect":"NoExecute", "key":"workload-type", 
+           "operator":"Equal", "value":"large-testnet"}]}, {"op":"add", "path":"/spec/nodeSelector", "value": {"nodetype":"large-network"}}]))
+       else:
+          return admission_response_patch(True, "Adding allow label", json_patch = jsonpatch.JsonPatch([{"op": "add", "path": "/spec/tolerations", "value": [{"operator":"Exists"}]}, {"op":"add", "path":"/spec/affinity", "value": {"nodeAffinity":{"preferredDuringSchedulingIgnoredDuringExecution":[{"weight":100,"preference":{"matchExpressions":[{"key":"nodetype","operator":"In","values":["xlarge-network"]}]}},{"weight":50,"preference":{"matchExpressions":[{"key":"nodetype","operator":"In","values":["large-network"]}]}}]}} }]))
+       
+    elif namespace.startswith("zombie-") and not hasNodeSelector:
        return admission_response_patch(True, "Adding allow label", json_patch = jsonpatch.JsonPatch([{"op": "add", "path": "/spec/tolerations", "value": [{"effect":"NoExecute", "key":"workload-type", 
         "operator":"Equal", "value":"large-testnet"}]}, {"op":"add", "path":"/spec/nodeSelector", "value": {"nodetype":"large-network"}}]))
     else:
diff --git a/scripts/preemptible_checker/Dockerfile b/scripts/preemptible_checker/Dockerfile
new file mode 100644
index 000000000..c18a90156
--- /dev/null
+++ b/scripts/preemptible_checker/Dockerfile
@@ -0,0 +1,6 @@
+FROM python:alpine3.15
+COPY . /app
+WORKDIR /app
+RUN pip3 install -r requirement.txt
+USER 1000:1000
+CMD ["python3", "main.py"]
diff --git a/scripts/preemptible_checker/ds.yaml b/scripts/preemptible_checker/ds.yaml
new file mode 100644
index 000000000..9f3dafced
--- /dev/null
+++ b/scripts/preemptible_checker/ds.yaml
@@ -0,0 +1,32 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: preemptible-checker
+  namespace: preemptible-checker
+spec:
+  selector:
+    matchLabels:
+      name: preemptible-checker
+  template:
+    metadata:
+      labels:
+        name: preemptible-checker
+    spec:
+      containers:
+      - name: checker
+        image: emamihe/preemptible_checker:1.0  
+        env:
+        - name: GITLAB_TOKEN
+          valueFrom:
+            secretKeyRef:
+              name: gitlab-token
+              key: token
+        - name: NODE_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: spec.nodeName
+      tolerations:
+      - operator: "Exists"
+      nodeSelector:
+        cloud.google.com/gke-spot: "true"
+      serviceAccountName: admin
diff --git a/scripts/preemptible_checker/main.py b/scripts/preemptible_checker/main.py
new file mode 100644
index 000000000..9d6aa926a
--- /dev/null
+++ b/scripts/preemptible_checker/main.py
@@ -0,0 +1,53 @@
+import os
+from kubernetes import config, client
+import requests
+import time
+
+config.load_incluster_config()
+v1 = client.CoreV1Api()
+
+node_name = os.getenv("NODE_NAME")
+gitlab_token=os.getenv("GITLAB_TOKEN")
+
+def is_node_being_preempted():
+    try:
+        response = requests.get(f"http://metadata.google.internal/computeMetadata/v1/instance/maintenance-event", headers={"Metadata-Flavor":"Google"})
+        if response.text == "TERMINATE_ON_HOST_MAINTENANCE":
+            return True
+        return False
+    except requests.RequestException:
+        return False
+
+while True:
+   time.sleep(1)
+   if not is_node_being_preempted():
+       continue
+   
+   pods = v1.list_pod_for_all_namespaces(field_selector=f"spec.nodeName={node_name}").items
+   
+   zombie_pods = [pod for pod in pods if pod.metadata.namespace.startswith('zombie-')]
+   
+   evicted_namespaces=[]
+   for pod in zombie_pods:
+       ns = pod.metadata.namespace
+       if not ns in evicted_namespaces:
+           evicted_namespaces+=[ns]
+
+   print(f"found {len(evicted_namespaces)} namespace that needed to be evicted")
+   for evicted_namespace in evicted_namespaces:
+       namespace = v1.read_namespace(name=evicted_namespace)
+       job_id = namespace.metadata.labels.get('jobId', None)
+       project_id = namespace.metadata.labels.get('projectId', None)
+       if job_id and project_id:
+           headers = {
+               "PRIVATE-TOKEN": gitlab_token
+           }
+           job_cancel_url = f"https://gitlab.parity.io/api/v4/projects/{project_id}/jobs/{job_id}/cancel" 
+           job_retry_url = f"https://gitlab.parity.io/api/v4/projects/{project_id}/jobs/{job_id}/retry" 
+           cancel_response = requests.post(job_cancel_url, headers=headers)
+           retry_response = requests.post(job_retry_url, headers=headers)
+           print(f"job id {job_id} in project id {project_id} belongs to namespace {evicted_namespace} retried")
+
+   print("waiting that node kills")
+   while True:
+      time.sleep(1)
diff --git a/scripts/preemptible_checker/requirement.txt b/scripts/preemptible_checker/requirement.txt
new file mode 100644
index 000000000..9c0bb23e3
--- /dev/null
+++ b/scripts/preemptible_checker/requirement.txt
@@ -0,0 +1,2 @@
+requests
+kubernetes