def Delete(self, request, context):
# validate request payload
data = id_serializer.load(request)
mdl = documents.ModelApis.objects(deleted=False).get(id=data['id'])
# delete pvc
if mdl.state in ["STOPPED", "CREATED"]:
mdl.deleted = True
mdl.last_update = datetime.datetime.now()
mdl.save()
return status_serializer.dump({"status": 200, "message": "Successfully delete modelapis."})
return status_serializer.dump({"status": 400, "message": "Cannot delete starting or running modelapis."})
def Delete(self, request, context):
# validate request payload
data = id_serializer.load(request)
workspace = documents.Workspace.objects(deleted=False).get(id=data['id'])
# delete pvc
if workspace.state in ["STOPPED", "CREATED"]:
utils.clean_kubernetes_pvc("data-{}".format(utils.get_k8s_name(workspace)))
workspace.deleted = True
workspace.last_update = datetime.datetime.now()
workspace.save()
return status_serializer.dump({"status": 200, "message": "Successfully delete workspace."})
return status_serializer.dump({"status": 400, "message": "Cannot delete starting or running workspace."})
def DeleteHardwareTier(self, request, context):
data = id_serializer.load(request)
hw = documents.HardwareTier.objects(deleted=False).get(id=data["id"])
hw.deleted = True
hw.save()
return status_serializer.dump({"status": 200,
"message": "HardwareTier successfully deleted."})
def DeleteDataset(self, request, context):
# validate request payload
data = id_serializer.load(request)
dataset = documents.Dataset.objects(deleted=False).get(id=data['id'])
dataset.deleted = True
dataset.save()
return status_serializer.dump({"status": 200, "message": "Successfully delete dataset."})
def Stop(self, request, context):
# validate request payload
data = id_serializer.load(request)
experiment = documents.Experiment.objects(deleted=False).get(id=data['id'])
if experiment.state not in ["STARTING", "RUNNING"]:
return status_serializer.dump({"status": 400,
"message": "Cannot stop not running or starting experiment."})
# stop and clean all resources
utils.clean_kubernetes_job(utils.get_k8s_name(experiment))
experiment.state = "ABORTED"
delta = datetime.datetime.utcnow() - experiment.create_at
experiment.uptime += int(delta.total_seconds())
experiment.last_update = datetime.datetime.now()
experiment.save()
return status_serializer.dump({"status": 200,
"message": "Successfully stopped Experiment."})
def Stop(self, request, context):
# validate request payload
data = id_serializer.load(request)
mdl = documents.ModelApis.objects(deleted=False).get(id=data['id'])
if mdl.state not in ["STARTING", "RUNNING"]:
return status_serializer.dump({"status": 400,
"message": "Cannot stop not running or starting modelapis."})
# stop and clean all resources
utils.clean_kubernetes_deployment(utils.get_k8s_name(mdl))
mdl.state = "STOPPED"
delta = datetime.datetime.utcnow() - mdl.last_start
mdl.uptime += int(delta.total_seconds())
mdl.last_update = datetime.datetime.now()
mdl.save()
return status_serializer.dump({"status": 200,
"message": "Successfully stopped modelapis."})
def Start(self, request, context):
# validate request payload
data = id_serializer.load(request)
mdl = documents.ModelApis.objects.get(id=data['id'])
# prepare configurations
if mdl.state not in ["STARTING", "RUNNING"]:
utils.spawn_modelapis(mdl)
mdl.state = "STARTING"
mdl.last_start = datetime.datetime.now()
mdl.last_update = datetime.datetime.now()
mdl.save()
return status_serializer.dump({"status": 200,
"message": "Successfully start modelapis."})
def Start(self, request, context):
# validate request payload
data = id_serializer.load(request)
workspace = documents.Workspace.objects(deleted=False).get(id=data['id'])
# prepare configurations
if workspace.state not in ["STARTING", "RUNNING"]:
utils.spawn_workspace(workspace)
workspace.state = "STARTING"
workspace.last_start = datetime.datetime.now()
workspace.last_update = datetime.datetime.now()
workspace.save()
return status_serializer.dump({"status": 200,
"message": "Successfully start workspace."})
def Submit(self, request, context):
# validate request payload
data = experiment_serializer.load(request)
# validate hardware and environment
env = documents.Environment.objects.get(id=data["spec"]["environment"])
if env.deployment:
raise InvalidArgument("Invalid environment provided.")
experiment = documents.Experiment(
metadata=data['metadata'],
state=data['state'],
spec=data["spec"]
).save()
utils.spawn_experiment(experiment)
experiment.state = "STARTING"
experiment.save()
return status_serializer.dump({"status": 200,
"message": "Successfully submit experiment."})