Add yaml files

depolyment-sagemath.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: sagemath
+  labels:
+    k8s-app: sagemath
+  # Change below to your namespace; bypasses -n namesapce
+  # namespace: csusb-ykim
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      k8s-app: sagemath
+  template:
+    metadata: 
+      labels:
+        k8s-app: sagemath
+    spec:
+      containers:
+      - name: sagemath
+        image: gitlab-registry.nrp-nautilus.io/youngsu_kim/csusb-meyer-sagemath/sagemath/sagemath:latest
+        # Above image is from 
+        # sagemath/sagemath:9.1 
+        resources:
+          limits:
+            memory: "2G"
+            cpu: "2"
+            # nvidia.com/gpu: "1"
+          requests:
+            memory: "1G"
+            cpu: "1"
+            # nvidia.com/gpu: "0"
+        command: ["sh", "-c", "ln -s /mnt/examplevol/ ~/pvc-sage-meyer && cd pvc-sage-meyer ; sage -n jupyter --no-browser --ip='0.0.0.0' && sleep infinity"]
+        # command: ["sh", "-c", "ln -s /mnt/examplevol/ ~/pvc-sage-meyer && cd pvc-sage-meyer && sage -n jupyter --no-browser --ip='0.0.0.0' && sleep infinity"]
+      # Below requires having a PVC running
+        volumeMounts:
+        - mountPath: /mnt/examplevol
+          name: examplevol
+      volumes:
+        - name: examplevol
+          persistentVolumeClaim:
+            claimName: sagemath-meyer
+# ---
+# apiVersion: v1
+# kind: Service
+# metadata:
+#   labels:
+#     k8s-app: sagemath
+#   name: sagemath-svc
+# spec:
+#   ports:
+#   - port: 8888
+#     protocol: TCP
+#     targetPort: 8888
+#   # The name of the selecter needs to match with metadata.labels.k8s-app
+#   selector:
+#     k8s-app: sagemath
+#   type: ClusterIP
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ingress-sagemath.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    kubernetes.io/ingress.class: haproxy
+  name: sagemath-ingress
+spec:
+  rules:
+  - host: sagemath.nrp-nautilus.io
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        # Maybe the following name needs to match with the one in service.metadata.labels.k8s-app
+        backend:
+          service:
+            name: sagemath-svc
+            port:
+              number: 8888
+  tls:
+  - hosts:
+    - sagemath.nrp-nautilus.io
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pvc-sagemath.yaml

+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: sagemath-meyer
+  # namespace: csusb-ykim
+spec:
+  storageClassName: rook-ceph-block
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+      # Chage the size above if necessary
\ No newline at end of file

service-clusterip.yml

+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    k8s-app: sagemath
+  name: sagemath-svc
+spec:
+  ports:
+  - port: 8888
+    protocol: TCP
+    targetPort: 8888
+  # The name of the selecter needs to match with metadata.labels.k8s-app
+  selector:
+    k8s-app: sagemath
+  type: ClusterIP
\ No newline at end of file