feat(runtimes): add support for ClusterTrainingRuntimes in Helm chart #3124
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@@ -31,6 +31,57 @@ Alternatively, you can install the latest version from the master branch (e.g. ` | |
| helm install kubeflow-trainer oci://ghcr.io/kubeflow/charts/kubeflow-trainer --version 0.0.0-sha-bfccb7b | ||
| ``` | ||
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| ### Install with ClusterTrainingRuntimes | ||
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| You can optionally deploy ClusterTrainingRuntimes as part of the Helm installation. Runtimes are disabled by default to keep the chart lightweight. | ||
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| To enable specific runtimes: | ||
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| ```bash | ||
| helm install kubeflow-trainer oci://ghcr.io/kubeflow/charts/kubeflow-trainer \ | ||
| --version 2.1.0 \ | ||
| --set runtimes.torchDistributed.enabled=true \ | ||
| --set runtimes.deepspeedDistributed.enabled=true | ||
| ``` | ||
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| Or use a custom values file: | ||
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| ```yaml | ||
| # values.yaml | ||
| runtimes: | ||
| torchDistributed: | ||
| enabled: true | ||
| torchDistributedWithCache: | ||
| enabled: true | ||
| dataCache: | ||
| enabled: true | ||
| cacheImage: | ||
| tag: "v2.0.0" | ||
| deepspeedDistributed: | ||
| enabled: true | ||
| mlxDistributed: | ||
| enabled: true | ||
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| # Required for torch-distributed-with-cache | ||
| dataCache: | ||
| enabled: true | ||
| ``` | ||
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| Then install with: | ||
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| ```bash | ||
| helm install kubeflow-trainer oci://ghcr.io/kubeflow/charts/kubeflow-trainer \ | ||
| --version 2.1.0 \ | ||
| -f values.yaml | ||
| ``` | ||
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| ### Available Runtimes | ||
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| - **torch-distributed**: PyTorch distributed training (no custom images) | ||
| - **torch-distributed-with-cache**: PyTorch with distributed data cache support (requires `dataCache.enabled=true`) | ||
| - **deepspeed-distributed**: DeepSpeed distributed training with MPI | ||
| - **mlx-distributed**: MLX distributed training with MPI | ||
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| ### Uninstall the chart | ||
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| ```shell | ||
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@@ -72,6 +123,24 @@ See [helm uninstall](https://helm.sh/docs/helm/helm_uninstall) for command docum | |
| | dataCache.enabled | bool | `false` | Enable/disable data cache support (LWS dependency, ClusterRole). Set to `true` to install data cache components. | | ||
| | dataCache.lws.install | bool | `true` | Whether to install LeaderWorkerSet as a dependency. Set to `false` if LeaderWorkerSet is already installed in the cluster. | | ||
| | dataCache.lws.fullnameOverride | string | `"lws"` | String to fully override LeaderWorkerSet release name. | | ||
| | runtimes | object | `{"deepspeedDistributed":{"enabled":false,"image":{"registry":"ghcr.io","repository":"kubeflow/trainer/deepspeed-runtime","tag":""}},"mlxDistributed":{"enabled":false,"image":{"registry":"ghcr.io","repository":"kubeflow/trainer/mlx-runtime","tag":""}},"torchDistributed":{"enabled":false},"torchDistributedWithCache":{"dataCache":{"cacheImage":{"registry":"ghcr.io","repository":"kubeflow/trainer/data-cache","tag":""},"enabled":true},"enabled":false}}` | ClusterTrainingRuntimes configuration These are optional runtime templates that can be deployed with the Helm chart. Each runtime provides a blueprint for different ML frameworks and configurations. | | ||
| | runtimes.torchDistributed | object | `{"enabled":false}` | PyTorch distributed training runtime (no custom images required) | | ||
| | runtimes.torchDistributed.enabled | bool | `false` | Enable deployment of torch-distributed runtime | | ||
| | runtimes.torchDistributedWithCache | object | `{"dataCache":{"cacheImage":{"registry":"ghcr.io","repository":"kubeflow/trainer/data-cache","tag":""},"enabled":true},"enabled":false}` | PyTorch distributed training with data cache support | | ||
| | runtimes.torchDistributedWithCache.enabled | bool | `false` | Enable deployment of torch-distributed-with-cache runtime | | ||
| | runtimes.torchDistributedWithCache.dataCache.cacheImage.registry | string | `"ghcr.io"` | Data cache image registry | | ||
| | runtimes.torchDistributedWithCache.dataCache.cacheImage.repository | string | `"kubeflow/trainer/data-cache"` | Data cache image repository | | ||
| | runtimes.torchDistributedWithCache.dataCache.cacheImage.tag | string | `""` | Data cache image tag. Defaults to chart version if empty. | | ||
| | runtimes.deepspeedDistributed | object | `{"enabled":false,"image":{"registry":"ghcr.io","repository":"kubeflow/trainer/deepspeed-runtime","tag":""}}` | DeepSpeed distributed training runtime | | ||
| | runtimes.deepspeedDistributed.enabled | bool | `false` | Enable deployment of deepspeed-distributed runtime | | ||
| | runtimes.deepspeedDistributed.image.registry | string | `"ghcr.io"` | DeepSpeed runtime image registry | | ||
| | runtimes.deepspeedDistributed.image.repository | string | `"kubeflow/trainer/deepspeed-runtime"` | DeepSpeed runtime image repository | | ||
| | runtimes.deepspeedDistributed.image.tag | string | `""` | DeepSpeed runtime image tag. Defaults to chart version if empty. | | ||
| | runtimes.mlxDistributed | object | `{"enabled":false,"image":{"registry":"ghcr.io","repository":"kubeflow/trainer/mlx-runtime","tag":""}}` | MLX distributed training runtime | | ||
| | runtimes.mlxDistributed.enabled | bool | `false` | Enable deployment of mlx-distributed runtime | | ||
| | runtimes.mlxDistributed.image.registry | string | `"ghcr.io"` | MLX runtime image registry | | ||
| | runtimes.mlxDistributed.image.repository | string | `"kubeflow/trainer/mlx-runtime"` | MLX runtime image repository | | ||
| | runtimes.mlxDistributed.image.tag | string | `""` | MLX runtime image tag. Defaults to chart version if empty. | | ||
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| ## Maintainers | ||
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| # Example values.yaml configuration for deploying ClusterTrainingRuntimes | ||
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| # Deploy torch-distributed runtime (no custom images needed) | ||
| runtimes: | ||
| torchDistributed: | ||
| enabled: true | ||
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| # Deploy torch-distributed with data cache support | ||
| torchDistributedWithCache: | ||
| enabled: true | ||
| # cacheImage will use chart version by default | ||
| # To override, specify custom tag: | ||
| # cacheImage: | ||
| # tag: "v2.0.0" | ||
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| # Deploy DeepSpeed runtime | ||
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| deepspeedDistributed: | ||
| enabled: true | ||
| # Override image tag if needed: | ||
| # image: | ||
| # tag: "custom-v1.0.0" | ||
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| # Deploy MLX runtime | ||
| mlxDistributed: | ||
| enabled: false | ||
| # Can enable and customize: | ||
| # enabled: true | ||
| # image: | ||
| # registry: my-registry.io | ||
| # repository: custom/mlx-runtime | ||
| # tag: "v1.0.0" | ||
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| # Note: torch-distributed-with-cache requires data cache support | ||
| dataCache: | ||
| enabled: true | ||
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| @@ -0,0 +1,75 @@ | ||
| {{- /* | ||
| Copyright 2025 The Kubeflow authors. | ||
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| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
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| https://www.apache.org/licenses/LICENSE-2.0 | ||
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| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ -}} | ||
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| {{- if .Values.runtimes.deepspeedDistributed.enabled }} | ||
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| apiVersion: trainer.kubeflow.org/v1alpha1 | ||
| kind: ClusterTrainingRuntime | ||
| metadata: | ||
| name: deepspeed-distributed | ||
| labels: | ||
| trainer.kubeflow.org/framework: deepspeed | ||
| {{- include "trainer.labels" . | nindent 4 }} | ||
| spec: | ||
| mlPolicy: | ||
| numNodes: 1 | ||
| mpi: | ||
| numProcPerNode: 1 | ||
| mpiImplementation: OpenMPI | ||
| sshAuthMountPath: /home/mpiuser/.ssh | ||
| runLauncherAsNode: true | ||
| template: | ||
| spec: | ||
| network: | ||
| publishNotReadyAddresses: true | ||
| successPolicy: | ||
| operator: All | ||
| targetReplicatedJobs: | ||
| - launcher | ||
| replicatedJobs: | ||
| - name: launcher | ||
| template: | ||
| metadata: | ||
| labels: | ||
| trainer.kubeflow.org/trainjob-ancestor-step: trainer | ||
| spec: | ||
| template: | ||
| spec: | ||
| containers: | ||
| - name: node | ||
| image: {{ include "trainer.runtimeImage" (dict "registry" .Values.runtimes.deepspeedDistributed.image.registry "repository" .Values.runtimes.deepspeedDistributed.image.repository "tag" .Values.runtimes.deepspeedDistributed.image.tag "context" .) }} | ||
| securityContext: | ||
| runAsUser: 1000 | ||
| - name: node | ||
| template: | ||
| spec: | ||
| template: | ||
| spec: | ||
| containers: | ||
| - name: node | ||
| image: {{ include "trainer.runtimeImage" (dict "registry" .Values.runtimes.deepspeedDistributed.image.registry "repository" .Values.runtimes.deepspeedDistributed.image.repository "tag" .Values.runtimes.deepspeedDistributed.image.tag "context" .) }} | ||
| securityContext: | ||
| runAsUser: 1000 | ||
| command: | ||
| - /usr/sbin/sshd | ||
| args: | ||
| - -De | ||
| - -f | ||
| - /home/mpiuser/.sshd_config | ||
| readinessProbe: | ||
| tcpSocket: | ||
| port: 2222 | ||
| initialDelaySeconds: 5 | ||
| {{- end }} | ||
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| @@ -0,0 +1,75 @@ | ||
| {{- /* | ||
| Copyright 2026 The Kubeflow authors. | ||
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| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
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| https://www.apache.org/licenses/LICENSE-2.0 | ||
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| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ -}} | ||
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| {{- if .Values.runtimes.mlxDistributed.enabled }} | ||
| apiVersion: trainer.kubeflow.org/v1alpha1 | ||
| kind: ClusterTrainingRuntime | ||
| metadata: | ||
| name: mlx-distributed | ||
| labels: | ||
| trainer.kubeflow.org/framework: mlx | ||
| {{- include "trainer.labels" . | nindent 4 }} | ||
| spec: | ||
| mlPolicy: | ||
| numNodes: 1 | ||
| mpi: | ||
| numProcPerNode: 1 | ||
| mpiImplementation: OpenMPI | ||
| sshAuthMountPath: /home/mpiuser/.ssh | ||
| runLauncherAsNode: true | ||
| template: | ||
| spec: | ||
| network: | ||
| publishNotReadyAddresses: true | ||
| successPolicy: | ||
| operator: All | ||
| targetReplicatedJobs: | ||
| - launcher | ||
| replicatedJobs: | ||
| - name: launcher | ||
| template: | ||
| metadata: | ||
| labels: | ||
| trainer.kubeflow.org/trainjob-ancestor-step: trainer | ||
| spec: | ||
| template: | ||
| spec: | ||
| containers: | ||
| - name: node | ||
| image: {{ include "trainer.runtimeImage" (dict "registry" .Values.runtimes.mlxDistributed.image.registry "repository" .Values.runtimes.mlxDistributed.image.repository "tag" .Values.runtimes.mlxDistributed.image.tag "context" .) }} | ||
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| securityContext: | ||
| runAsUser: 1000 | ||
| - name: node | ||
| template: | ||
| spec: | ||
| template: | ||
| spec: | ||
| containers: | ||
| - name: node | ||
| image: {{ include "trainer.runtimeImage" (dict "registry" .Values.runtimes.mlxDistributed.image.registry "repository" .Values.runtimes.mlxDistributed.image.repository "tag" .Values.runtimes.mlxDistributed.image.tag "context" .) }} | ||
| securityContext: | ||
| runAsUser: 1000 | ||
| command: | ||
| - /usr/sbin/sshd | ||
| args: | ||
| - -De | ||
| - -f | ||
| - /home/mpiuser/.sshd_config | ||
| readinessProbe: | ||
| tcpSocket: | ||
| port: 2222 | ||
| initialDelaySeconds: 5 | ||
| {{- end }} | ||
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Add example where enabledDefault is true