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Update Ray to v2.52.1 for RHOAI 2.25.1 #954

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394e675
NO-JIRA: Update Ray to 2.52.1
kryanbeane Dec 2, 2025
ff1238f
[2.25] fix: upgrade test post CVE fixes
pawelpaszki Oct 22, 2025
221c219
fix: post ray 2.52.1 fix for mnist script
kryanbeane Dec 3, 2025
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4 changes: 2 additions & 2 deletions demo-notebooks/additional-demos/hf_interactive.ipynb
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Expand Up @@ -70,8 +70,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/additional-demos/local_interactive.ipynb
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Expand Up @@ -37,8 +37,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/additional-demos/ray_job_client.ipynb
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Expand Up @@ -43,8 +43,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/0_basic_ray.ipynb
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Expand Up @@ -49,8 +49,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/1_cluster_job_client.ipynb
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Expand Up @@ -43,8 +43,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/2_basic_interactive.ipynb
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Expand Up @@ -46,8 +46,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/3_widget_example.ipynb
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Expand Up @@ -49,8 +49,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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12 changes: 0 additions & 12 deletions demo-notebooks/guided-demos/mnist_fashion.py
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Expand Up @@ -8,15 +8,6 @@
from ray.train import ScalingConfig


def get_dataset():
return datasets.FashionMNIST(
root="/tmp/data",
train=True,
download=True,
transform=ToTensor(),
)


class NeuralNetwork(nn.Module):
def __init__(self):
super().__init__()
Expand Down Expand Up @@ -84,9 +75,6 @@ def train_func_distributed():
resources_per_worker={
"CPU": 1,
},
trainer_resources={
"CPU": 0,
},
),
)

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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/notebook-ex-outputs/0_basic_ray.ipynb
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Expand Up @@ -49,8 +49,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/notebook-ex-outputs/1_cluster_job_client.ipynb
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Expand Up @@ -43,8 +43,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/notebook-ex-outputs/2_basic_interactive.ipynb
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Expand Up @@ -46,8 +46,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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6 changes: 3 additions & 3 deletions demo-notebooks/guided-demos/notebook-ex-outputs/interactivetest.yaml
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Expand Up @@ -81,7 +81,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
imagePullPolicy: Always
lifecycle:
preStop:
Expand All @@ -108,7 +108,7 @@ spec:
memory: 8G
nvidia.com/gpu: 0
imagePullSecrets: []
rayVersion: 2.47.1
rayVersion: 2.52.1
workerGroupSpecs:
- groupName: small-group-interactivetest
maxReplicas: 2
Expand Down Expand Up @@ -147,7 +147,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
lifecycle:
preStop:
exec:
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6 changes: 3 additions & 3 deletions demo-notebooks/guided-demos/notebook-ex-outputs/jobtest.yaml
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Expand Up @@ -70,7 +70,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
imagePullPolicy: Always
lifecycle:
preStop:
Expand All @@ -97,7 +97,7 @@ spec:
memory: 8G
nvidia.com/gpu: 0
imagePullSecrets: []
rayVersion: 2.47.1
rayVersion: 2.52.1
workerGroupSpecs:
- groupName: small-group-jobtest
maxReplicas: 2
Expand Down Expand Up @@ -127,7 +127,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
lifecycle:
preStop:
exec:
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6 changes: 3 additions & 3 deletions demo-notebooks/guided-demos/notebook-ex-outputs/raytest.yaml
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Expand Up @@ -70,7 +70,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
imagePullPolicy: Always
lifecycle:
preStop:
Expand All @@ -97,7 +97,7 @@ spec:
memory: 8G
nvidia.com/gpu: 0
imagePullSecrets: []
rayVersion: 2.47.1
rayVersion: 2.52.1
workerGroupSpecs:
- groupName: small-group-raytest
maxReplicas: 2
Expand Down Expand Up @@ -127,7 +127,7 @@ spec:
value: /home/ray/workspace/tls/server.key
- name: RAY_TLS_CA_CERT
value: /home/ray/workspace/tls/ca.crt
image: quay.io/modh/ray:2.47.1-py311-cu121
image: quay.io/modh/ray:2.52.1-py311-cu121
lifecycle:
preStop:
exec:
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/preview_nbs/0_basic_ray.ipynb
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Expand Up @@ -49,8 +49,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/preview_nbs/1_cluster_job_client.ipynb
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Expand Up @@ -43,8 +43,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions demo-notebooks/guided-demos/preview_nbs/2_basic_interactive.ipynb
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Expand Up @@ -46,8 +46,8 @@
"\n",
"NOTE: The default images used by the CodeFlare SDK for creating a RayCluster resource depend on the installed Python version:\n",
"\n",
"- For Python 3.11: 'quay.io/modh/ray:2.47.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.47.1-py312-cu128'\n",
"- For Python 3.11: 'quay.io/modh/ray:2.52.1-py311-cu121'\n",
"- For Python 3.12: 'quay.io/modh/ray:2.52.1-py312-cu128'\n",
"\n",
"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."
]
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4 changes: 2 additions & 2 deletions docs/sphinx/user-docs/cluster-configuration.rst
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Expand Up @@ -35,12 +35,12 @@ requirements for creating the Ray Cluster.
The default images used by the CodeFlare SDK for creating
a RayCluster resource depend on the installed Python version:

- For Python 3.11: `quay.io/modh/ray:2.47.1-py311-cu121`
- For Python 3.11: `quay.io/modh/ray:2.52.1-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:2.47.1-py311-rocm62`. You can also find
can use `quay.io/modh/ray:2.52.1-py311-rocm62`. You can also find
documentation on building a custom image
`here <https://github.com/opendatahub-io/distributed-workloads/tree/main/images/runtime/examples>`__.

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