Remove image from base-template

Author: ChristianZaccaria

docs/sphinx/user-docs/cluster-configuration.rst

@@ -30,10 +30,15 @@ requirements for creating the Ray Cluster.
    ))
 
 .. note::
-  `quay.io/modh/ray:2.35.0-py39-cu121` is the default image used by
-  the CodeFlare SDK for creating a RayCluster resource. If you have your
-  own Ray image which suits your purposes, specify it in image field to
-  override the default image. If you are using ROCm compatible GPUs you
+  The default images used by the CodeFlare SDK for creating
+  a RayCluster resource depend on the installed Python version:
+
+  - For Python 3.9: `quay.io/modh/ray:2.35.0-py39-cu121`
+  - For Python 3.11: `quay.io/modh/ray:2.35.0-py311-cu121`
+
+  If you prefer to use a custom Ray image that better suits your
+  needs, you can specify it in the image field to override the default.
+  If you are using ROCm compatible GPUs you
   can use `quay.io/modh/ray:2.35.0-py39-rocm61`. You can also find
   documentation on building a custom image
   `here <https://github.com/opendatahub-io/distributed-workloads/tree/main/images/runtime/examples>`__.

src/codeflare_sdk/ray/templates/base-template.yaml

@@ -69,7 +69,6 @@ spec:
         containers:
         # The Ray head pod
         - name: ray-head
-          image: quay.io/modh/ray@sha256:0d715f92570a2997381b7cafc0e224cfa25323f18b9545acfd23bc2b71576d06
           imagePullPolicy: Always
           ports:
           - containerPort: 6379
@@ -150,7 +149,6 @@ spec:
       spec:
         containers:
         - name: machine-learning # must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character (e.g. 'my-name',  or '123-abc'
-          image: quay.io/modh/ray@sha256:0d715f92570a2997381b7cafc0e224cfa25323f18b9545acfd23bc2b71576d06
           # environment variables to set in the container.Optional.
           # Refer to https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/
           lifecycle: