Merge pull request #3730 from RachaelSTamakloe/rc-cherry-pick

Cherry-pick PR3709, PR3725, PR3729

examples/machine-learning/a4-highgpu-8g/README.md

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+# A4 High Blueprints
+
+This document outlines the deployment steps for provisioning A4 High
+`a4-highgpu-8g` VMs that use Slurm
+as an orchestrator.
+
+## Deployment Instructions
+
+### Build the Cluster Toolkit gcluster binary
+
+Follow instructions
+[here](https://cloud.google.com/cluster-toolkit/docs/setup/configure-environment)
+
+### (Optional, but recommended) Create a GCS Bucket for storing terraform state
+
+```bash
+#!/bin/bash
+TF_STATE_BUCKET_NAME=<your-bucket>
+PROJECT_ID=<your-gcp-project>
+REGION=<your-preferred-region>
+
+gcloud storage buckets create gs://${TF_STATE_BUCKET_NAME} \
+    --project=${PROJECT_ID} \
+    --default-storage-class=STANDARD --location=${REGION} \
+    --uniform-bucket-level-access
+gcloud storage buckets update gs://${TF_STATE_BUCKET_NAME} --versioning
+```
+
+### Create/modify the deployment.yaml file with your preferred configuration
+
+For example, set the such as size, reservation to be used, etc, as well as the
+name of the bucket that you just created. Below is an example
+
+```yaml
+---
+terraform_backend_defaults:
+  type: gcs
+  configuration:
+    bucket: TF_STATE_BUCKET_NAME
+
+vars:
+  deployment_name: a4h-slurm
+  project_id: <PROJECT_ID>
+  region: <REGION>
+  zone: <ZONE>
+  a4h_reservation_name: <RESERVATION_NAME>
+  a4h_cluster_size: <RESERVATION_SIZE>
+```
+
+### Deploy the cluster
+
+```bash
+#!/bin/bash
+gcluster deploy -d a4high-slurm-deployment.yaml a4high-slurm-blueprint.yaml
+```