Deploying Saxml on Google Kubernetes Engine

This reference guide introduces a reference architecture for deploying Saxml on Google Kubernetes Engine (GKE) and offers comprehensive guidelines for serving models developed in Paxml, JAX, and PyTorch on Cloud TPU v5e, including the Llama2 series.

Saxml on GKE high level architecture

The diagram below depicts a high-level architecture of the Saxml system on Google Kubernetes Engine.

Saxml deployment configuration

WIP

Environment setup

Prerequisites

Create set project

Terraform service account

Terraform state bucket

Services

Provision environment

Provision infrastructure

Clone repo

Update terraform.tfvars

Run Cloud Build

Deploy Saxml and http proxy

Deploy Locust

WIP

Initialize Terraform

cd environment/infrastructure

export TF_STATE_BUCKET=jk-mlops-dev-tf-state
export TF_STATE_PREFIX=gke-tpu-serving-environment

terraform init -backend-config="bucket=$TF_STATE_BUCKET" -backend-config="prefix=$TF_STATE_PREFIX"

Apply configuration

REMINDER !!!!. Modify permissions for the saxml_sa to limit PubSub access - currently it is pubsub.admin

export PROJECT_ID=jk-mlops-dev
export REGION=us-central2
export ZONE=us-central2-b
export SAXML_ADMIN_BUCKET_NAME=jk-saxml-admin-bucket
export MODEL_REPOSITORY_BUCKET_NAME=jk-saxml-model-repository
export NETWORK_NAME=jk-gke-network
export SUBNET_NAME=jk-gke-subnet
export CLUSTER_NAME=jk-saxml-cluster
export NAMESPACE=saxml
export TPU_TYPE=v4-8
export NUM_TPU_POOLS=1

terraform apply \
-var=project_id=$PROJECT_ID \
-var=cluster_name=$CLUSTER_NAME \
-var=region=$REGION \
-var=zone=$ZONE \
-var=network_name=$NETWORK_NAME \
-var=subnet_name=$SUBNET_NAME \
-var=saxml_namespace=$NAMESPACE \
-var=repository_bucket_name=$MODEL_REPOSITORY_BUCKET_NAME \
-var=saxml_admin_bucket_name=$SAXML_ADMIN_BUCKET_NAME \
-var=tpu_type=$TPU_TYPE \
-var=num_tpu_pools=$NUM_TPU_POOLS

Destroy infrastructure

export PROJECT_ID=jk-mlops-dev
export REGION=us-central2
export ZONE=us-central2-b
export SAXML_ADMIN_BUCKET_NAME=jk-saxml-admin-bucket
export MODEL_REPOSITORY_BUCKET_NAME=jk-saxml-model-repository
export NETWORK_NAME=jk-gke-network
export SUBNET_NAME=jk-gke-subnet
export CLUSTER_NAME=jk-saxml-cluster
export NAMESPACE=saxml
export TPU_TYPE=v4-8
export NUM_TPU_POOLS=0


terraform destroy \
-var=project_id=$PROJECT_ID \
-var=cluster_name=$CLUSTER_NAME \
-var=region=$REGION \
-var=zone=$ZONE \
-var=network_name=$NETWORK_NAME \
-var=subnet_name=$SUBNET_NAME \
-var=saxml_namespace=$NAMESPACE \
-var=repository_bucket_name=$MODEL_REPOSITORY_BUCKET_NAME \
-var=saxml_admin_bucket_name=$SAXML_ADMIN_BUCKET_NAME \
-var=tpu_type=$TPU_TYPE \
-var=num_tpu_pools=$NUM_TPU_POOLS

Deploy Saxml on GKE application components


cd environment/applications

PROJECT_ID=jk-mlops-dev
CONVERTER_IMAGE_URI=gcr.io/$PROJECT_ID/checkpoint-converter
MACHINE_TYPE=e2-highcpu-8
PAXML_VERSION=1.2.0
CLOUD_SDK_VERSION=google-cloud-cli-453.0.0-linux-x86_64.tar.gz


gcloud builds submit \
--project $PROJECT_ID \
--config build.yaml \
--substitutions _CONVERTER_IMAGE_URI=$CONVERTER_IMAGE_URI,_PAXML_VERSION=$PAXML_VERSION,_CLOUD_SDK_VERSION=$CLOUD_SDK_VERSION \
--machine-type=$MACHINE_TYPE \
--quiet

Serving workloads examples

WIP

jarokaz / saxml-sandbox Goto Github PK

saxml-sandbox's Introduction