Create a Notebook
1. Creating a Kubeflow Notebook
Kubeflow offers web-based development environments in Kubernetes clusters called a notebook (Don’t use Visual Studio Code). These are the following steps to get a notebook setup in Kubeflow
Step 1. Open the Kubeflow Central Dashboard in your browser.
Step 2. Click “Notebooks” in the left-hand panel.
Step 3. Click “New Server” to create a new notebook server.
Step 4. Specify the configs for your notebook server (96 cores, 128GiB, 2GPU NVidia)
Notes
- container images are shown in Appendix A
- Some libraries like PyTorch use shared memory for multiprocessing.
- Currently, Kubernetes doesn’t support shared memory activation. As a workaround, Kubeflow mounts an empty directory volume at /dev/shm.
- Administrators can provide standard notebook images with pre-installed packages (because Kubeflow’s RBAC enables easy notebook sharing across the organization.
Step 5. Click “CONNECT” once the notebook has been provisioned (can take a few minutes)
2. Coding a Notebook Model
Step 1. Use PyTorch to create your machine learning model. Here's an example of how to create a simple linear regression model in PyTorch.
```python
import torch, torchvision, torchaudio
# Define model
model = torch.nn.Linear(1, 1)
# Define loss function
loss_fn = torch.nn.MSELoss(reduction='sum')
# Define optimizer
optimizer = torch.optim.SGD(model.parameters(), lr=0.01)
```
Step 2. Train Your Model
Step 3. Finally, you can train your model using your large dataset. Make sure to use the persistent volumes created by Longhorn and NFS to store and access your data.
Here's an example of how to train your model.
# Train the model
for epoch in range(100).
# Forward pass
y_pred = model(x)
# Compute loss
loss = loss_fn(y_pred, y)
# Zero gradients, perform a backward pass, and update the weights.
optimizer.zero_grad()
loss.backward()
optimizer.step()
That's it! You've now built a Jupyter notebook machine learning program
You are ready to use AutoML for hyperparameter optimization at scale with a large language model and massive amount of data. Please note that this is a basic tutorial and the exact steps may vary depending on your specific setup and requirements. Always ensure to follow best practices and guidelines when configuring your system.