Merge pull request #101 from kerthcet/feat/support-llamacpp

Prepare for v0.0.4

Author: InftyAI-Agent

docs/installation.md

@@ -14,7 +14,7 @@ LWS_VERSION=v0.3.0
 kubectl apply --server-side -f https://github.com/kubernetes-sigs/lws/releases/download/$LWS_VERSION/manifests.yaml
 
 # llmaz runs in llmaz-system
-LLMAZ_VERSION=v0.0.3
+LLMAZ_VERSION=v0.0.4
 kubectl apply --server-side -f https://github.com/inftyai/llmaz/releases/download/$LLMAZ_VERSION/manifests.yaml
 ```
 
@@ -24,7 +24,7 @@ kubectl apply --server-side -f https://github.com/inftyai/llmaz/releases/downloa
 LWS_VERSION=v0.3.0
 kubectl delete -f https://github.com/kubernetes-sigs/lws/releases/download/$LWS_VERSION/manifests.yaml
 
-LLMAZ_VERSION=v0.0.3
+LLMAZ_VERSION=v0.0.4
 kubectl delete -f https://github.com/inftyai/llmaz/releases/download/$LLMAZ_VERSION/manifests.yaml
 ```
 

pkg/controller_helper/model_source/modelhub.go

@@ -129,7 +129,7 @@ func (p *ModelHubProvider) InjectModelLoader(template *corev1.PodTemplateSpec) {
 		Name: MODEL_VOLUME_NAME,
 		VolumeSource: corev1.VolumeSource{
 			HostPath: &corev1.HostPathVolumeSource{
-				Path: HOST_MODEL_PATH,
+				Path: HOST_CLUSTER_MODEL_PATH,
 				Type: &hostType,
 			},
 		},

pkg/controller_helper/model_source/modelsource.go

@@ -26,7 +26,9 @@ import (
 const (
 	// model path
 	CONTAINER_MODEL_PATH = "/workspace/models/"
-	HOST_MODEL_PATH      = "/cache/models/"
+	HOST_MODEL_BASE_PATH = "/mnt/models/"
+	// TODO: we may need /mnt/models/namespace1/ path in the future for isolations.
+	HOST_CLUSTER_MODEL_PATH = HOST_MODEL_BASE_PATH + "cluster/"
 
 	// container & volume configs
 	DEFAULT_BACKEND_PORT        = 8080

pkg/controller_helper/model_source/uri.go

@@ -127,7 +127,7 @@ func (p *URIProvider) InjectModelLoader(template *corev1.PodTemplateSpec) {
 		Name: MODEL_VOLUME_NAME,
 		VolumeSource: corev1.VolumeSource{
 			HostPath: &corev1.HostPathVolumeSource{
-				Path: HOST_MODEL_PATH,
+				Path: HOST_CLUSTER_MODEL_PATH,
 				Type: &hostType,
 			},
 		},

pkg/webhook/openmodel_webhook.go

@@ -85,6 +85,8 @@ func (w *OpenModelWebhook) ValidateDelete(ctx context.Context, obj runtime.Objec
 	return nil, nil
 }
 
+// TODO: once namespaced models enabled, we should validate that only such volume path
+// /mnt/models/<model-namespace>/ is allowed.
 func (w *OpenModelWebhook) generateValidate(obj runtime.Object) field.ErrorList {
 	model := obj.(*coreapi.OpenModel)
 	dataSourcePath := field.NewPath("spec", "dataSource")

test/util/validation/validate_service.go

@@ -133,7 +133,7 @@ func ValidateModelLoader(model *coreapi.OpenModel, workload *lws.LeaderWorkerSet
 
 		for _, v := range service.Spec.WorkloadTemplate.LeaderWorkerTemplate.WorkerTemplate.Spec.Volumes {
 			if v.Name == modelSource.MODEL_VOLUME_NAME {
-				if v.HostPath == nil || v.HostPath.Path != modelSource.HOST_MODEL_PATH || *v.HostPath.Type != corev1.HostPathDirectoryOrCreate {
+				if v.HostPath == nil || v.HostPath.Path != modelSource.HOST_CLUSTER_MODEL_PATH || *v.HostPath.Type != corev1.HostPathDirectoryOrCreate {
 					return errors.New("when using modelHub modelSource, the hostPath shouldn't be nil")
 				}
 			}