update test-case yamls

Author: MichaelClifford

tests/test-case.yaml

@@ -68,7 +68,12 @@ spec:
                           values:
                           - unit-test-cluster
                 containers:
-                - image: ghcr.io/foundation-model-stack/base:ray2.1.0-py38-gpu-pytorch1.12.0cu116-20221213-193103
+                - env:
+                  - name: MY_POD_IP
+                    valueFrom:
+                      fieldRef:
+                        fieldPath: status.podIP
+                  image: ghcr.io/foundation-model-stack/base:ray2.1.0-py38-gpu-pytorch1.12.0cu116-20221213-193103
                   imagePullPolicy: Always
                   lifecycle:
                     preStop: