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amlarc-compute.sh
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amlarc-compute.sh
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## This script is used to run training test on AmlArc-enabled compute
# global fixed variables
LOCK_FILE=$0.lock
# init
init_env(){
set -x
SUBSCRIPTION="${SUBSCRIPTION:-6560575d-fa06-4e7d-95fb-f962e74efd7a}"
RESOURCE_GROUP="${RESOURCE_GROUP:-azureml-examples-rg}"
WORKSPACE="${WORKSPACE:-amlarc-ws}" # $((1 + $RANDOM % 100))
LOCATION="${LOCATION:-eastus}"
ARC_CLUSTER_PREFIX="${ARC_CLUSTER_PREFIX:-amlarc-arc}"
AKS_CLUSTER_PREFIX="${AKS_CLUSTER_PREFIX:-amlarc-aks}"
AMLARC_RELEASE_TRAIN="${AMLARC_RELEASE_TRAIN:-staging}"
AMLARC_RELEASE_NAMESPACE="${AMLARC_RELEASE_NAMESPACE:-azureml}"
EXTENSION_NAME="${EXTENSION_NAME:-amlarc-extension}"
EXTENSION_TYPE="${EXTENSION_TYPE:-Microsoft.AzureML.Kubernetes}"
export RESULT_FILE=amlarc-test-result.txt
touch $LOCK_FILE
[ "$(cat $LOCK_FILE)" == "" ] && echo $(date) > $LOCK_FILE || true
if (( 10#$(date -d "$(cat $LOCK_FILE)" +"%H") < 12 )); then
AMLARC_RELEASE_TRAIN=experimental
fi
if [ "$INPUT_AMLARC_RELEASE_TRAIN" != "" ]; then
AMLARC_RELEASE_TRAIN=$INPUT_AMLARC_RELEASE_TRAIN
fi
if [ "$AMLARC_RELEASE_TRAIN" == "experimental" ]; then
LOCATION=eastus2euap
fi
AKS_LOCATION=eastus
WORKSPACE=${WORKSPACE}-${LOCATION}
ARC_CLUSTER_PREFIX=${ARC_CLUSTER_PREFIX}-${LOCATION}
AKS_CLUSTER_PREFIX=${AKS_CLUSTER_PREFIX}-${AKS_LOCATION}
az version || true
}
install_tools(){
set -x
az extension add -n connectedk8s --yes
az extension add -n k8s-extension --yes
az extension add -n ml --yes
curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl \
&& chmod +x ./kubectl \
&& sudo mv ./kubectl /usr/local/bin/kubectl
pip install azureml-core
}
waitForResources(){
available=false
max_retries=60
sleep_seconds=5
RESOURCE=$1
NAMESPACE=$2
for i in $(seq 1 $max_retries); do
if [[ ! $(kubectl wait --for=condition=available ${RESOURCE} --all --namespace ${NAMESPACE}) ]]; then
sleep ${sleep_seconds}
else
available=true
break
fi
done
echo "$available"
}
prepare_attach_compute_py(){
echo '
import sys, time
from azureml.core.compute import KubernetesCompute, ComputeTarget
from azureml.core.workspace import Workspace
from azureml.exceptions import ComputeTargetException
INSTANCE_TYPES = {
"STANDARD_DS3_V2": {
"nodeSelector": None,
"resources": {
"requests": {
"cpu": "2",
"memory": "4Gi",
}
}
},
"STANDARD_NC12": {
"nodeSelector": None,
"resources": {
"requests": {
"cpu": "8",
"memory": "64Gi",
"nvidia.com/gpu": 2
}
}
},
"STANDARD_NC6": {
"nodeSelector": None,
"resources": {
"requests": {
"cpu": "3",
"memory": "32Gi",
"nvidia.com/gpu": 1
}
}
}
}
def main():
print("args:", sys.argv)
sub_id=sys.argv[1]
rg=sys.argv[2]
ws_name=sys.argv[3]
k8s_compute_name = sys.argv[4]
resource_id = sys.argv[5]
instance_type = sys.argv[6]
ws = Workspace.get(name=ws_name,subscription_id=sub_id,resource_group=rg)
for i in range(10):
try:
try:
# check if already attached
k8s_compute = KubernetesCompute(ws, k8s_compute_name)
print("compute already existed. will detach and re-attach it")
k8s_compute.detach()
except ComputeTargetException:
print("compute not found")
k8s_attach_configuration = KubernetesCompute.attach_configuration(resource_id=resource_id, default_instance_type=instance_type, instance_types=INSTANCE_TYPES)
k8s_compute = ComputeTarget.attach(ws, k8s_compute_name, k8s_attach_configuration)
k8s_compute.wait_for_completion(show_output=True)
print("compute status:", k8s_compute.get_status())
return 0
except Exception as e:
print("ERROR:", e)
print("Will sleep 30s. Epoch:", i)
time.sleep(30)
sys.exit(1)
if __name__ == "__main__":
main()
' > attach_compute.py
}
# setup cluster resources
setup_cluster(){
set -x -e
rm -f $LOCK_FILE
init_env
VM_SKU="${1:-Standard_NC12}"
MIN_COUNT="${2:-4}"
MAX_COUNT="${3:-8}"
ARC_CLUSTER_NAME=$(echo ${ARC_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
AKS_CLUSTER_NAME=$(echo ${AKS_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
# create resource group
az group show \
--subscription $SUBSCRIPTION \
-n "$RESOURCE_GROUP" || \
az group create \
--subscription $SUBSCRIPTION \
-l "$LOCATION" \
-n "$RESOURCE_GROUP"
# create aks cluster
az aks show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $AKS_CLUSTER_NAME || \
az aks create \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--location $AKS_LOCATION \
--name $AKS_CLUSTER_NAME \
--enable-cluster-autoscaler \
--node-count $MIN_COUNT \
--min-count $MIN_COUNT \
--max-count $MAX_COUNT \
--node-vm-size ${VM_SKU} \
--no-ssh-key
# get aks kubeconfig
az aks get-credentials \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $AKS_CLUSTER_NAME \
--overwrite-existing
# attach cluster to Arc
az connectedk8s show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $ARC_CLUSTER_NAME || \
az connectedk8s connect \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--location $LOCATION \
--name $ARC_CLUSTER_NAME
# wait for resources in ARC ns
waitSuccessArc="$(waitForResources deployment azure-arc)"
if [ "${waitSuccessArc}" == false ]; then
echo "deployment is not avilable in namespace - azure-arc"
fi
# remove extension if exists
az k8s-extension show \
--cluster-name $ARC_CLUSTER_NAME \
--cluster-type connectedClusters \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $EXTENSION_NAME && \
az k8s-extension delete \
--cluster-name $ARC_CLUSTER_NAME \
--cluster-type connectedClusters \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $EXTENSION_NAME \
--yes || true
# install extension
az k8s-extension create \
--cluster-name $ARC_CLUSTER_NAME \
--cluster-type connectedClusters \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $EXTENSION_NAME \
--extension-type $EXTENSION_TYPE \
--scope cluster \
--release-train $AMLARC_RELEASE_TRAIN \
--configuration-settings enableTraining=True allowInsecureConnections=True
sleep 60
# wait for resources in amlarc-arc ns
waitSuccessArc="$(waitForResources deployment $AMLARC_RELEASE_NAMESPACE)"
if [ "${waitSuccessArc}" == false ]; then
echo "deployment is not avilable in namespace - $AMLARC_RELEASE_NAMESPACE"
fi
}
# setup compute
setup_compute(){
set -x -e
init_env
VM_SKU="${1:-Standard_NC12}"
COMPUTE_NAME="${2:gpu-compute}"
ARC_CLUSTER_NAME=$(echo ${ARC_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
AKS_CLUSTER_NAME=$(echo ${AKS_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
# create workspace
az ml workspace show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--workspace-name $WORKSPACE || \
az ml workspace create \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--location $LOCATION \
--workspace-name $WORKSPACE
# attach compute
ARC_RESOURCE_ID="/subscriptions/$SUBSCRIPTION/resourceGroups/$RESOURCE_GROUP/providers/Microsoft.Kubernetes/connectedClusters/$ARC_CLUSTER_NAME"
python attach_compute.py \
"$SUBSCRIPTION" "$RESOURCE_GROUP" "$WORKSPACE" \
"$COMPUTE_NAME" "$ARC_RESOURCE_ID" "$VM_SKU"
sleep 60
}
# check compute resources
check_compute(){
set -x +e
init_env
VM_SKU="${1:-Standard_NC12}"
COMPUTE_NAME="${2:-gpu-cluster}"
ARC_CLUSTER_NAME=$(echo ${ARC_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
AKS_CLUSTER_NAME=$(echo ${AKS_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
# check aks
az aks show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $AKS_CLUSTER_NAME
# check arc
az connectedk8s show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $ARC_CLUSTER_NAME
# check extension
az k8s-extension show \
--cluster-name $ARC_CLUSTER_NAME \
--cluster-type connectedClusters \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $EXTENSION_NAME
# check ws
az ml workspace show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--workspace-name $WORKSPACE
# check compute
az ml compute show \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--workspace-name $WORKSPACE \
--name $COMPUTE_NAME
}
# cleanup
clean_up_cluster(){
set -x +e
init_env
VM_SKU="${1:-Standard_NC12}"
ARC_CLUSTER_NAME=$(echo ${ARC_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
AKS_CLUSTER_NAME=$(echo ${AKS_CLUSTER_PREFIX}-${VM_SKU} | tr -d '_')
# get aks kubeconfig
az aks get-credentials \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $AKS_CLUSTER_NAME \
--overwrite-existing
# delete extension
az k8s-extension delete \
--cluster-name $ARC_CLUSTER_NAME \
--cluster-type connectedClusters \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $EXTENSION_NAME \
--yes
# delete helm charts
helm uninstall -n azureml $EXTENSION_NAME
# delete arc
az connectedk8s delete \
--subscription $SUBSCRIPTION \
--resource-group $RESOURCE_GROUP \
--name $ARC_CLUSTER_NAME \
--yes
# delete aks
#az aks delete \
# --subscription $SUBSCRIPTION \
# --resource-group $RESOURCE_GROUP \
# --name $AKS_CLUSTER_NAME \
# --yes
}
# run test
run_test(){
set -x
init_env
JOB_YML="${1:-jobs/train/fastai/mnist/job.yml}"
SRW=" --subscription $SUBSCRIPTION --resource-group $RESOURCE_GROUP --workspace-name $WORKSPACE "
run_id=$(az ml job create $SRW -f $JOB_YML --query name -o tsv)
az ml job stream $SRW -n $run_id
status=$(az ml job show $SRW -n $run_id --query status -o tsv)
echo $status
if [[ $status == "Completed" ]]
then
echo "Job $JOB_YML completed" | tee -a $RESULT_FILE
elif [[ $status == "Failed" ]]
then
echo "Job $JOB_YML failed" | tee -a $RESULT_FILE
exit 1
else
echo "Job $JOB_YML unknown" | tee -a $RESULT_FILE
exit 2
fi
}
attach_workspace(){
set -x
init_env
az ml folder attach -w $WORKSPACE -g $RESOURCE_GROUP --subscription-id $SUBSCRIPTION
}
# run python test
run_py_test(){
set -x
init_env
JOB_YML="${1:-python-sdk/workflows/train/fastai/mnist/job.py}"
python $JOB_YML
status=$?
echo $status
if [[ "$status" == "0" ]]
then
echo "Job $JOB_YML completed" | tee -a $RESULT_FILE
else
echo "Job $JOB_YML failed" | tee -a $RESULT_FILE
exit 1
fi
}
# count result
count_result(){
init_env
echo "RESULT:"
cat $RESULT_FILE
[ ! -f $RESULT_FILE ] && echo "No test has run!" && exit 1
[ "$(grep -c Job $RESULT_FILE)" == "0" ] && echo "No test has run!" && exit 1
unhealthy_num=$(grep Job $RESULT_FILE | grep -ivc completed)
[ "$unhealthy_num" != "0" ] && echo "There are $unhealthy_num unhealthy jobs." && exit 1
echo "All tests passed."
}
if [ "$0" = "$BASH_SOURCE" ]; then
$@
fi