manifests: sched: add and use defaults cache params

Set default cache params compatible with RTE >= 0.18

Signed-off-by: Francesco Romani <[email protected]>

pkg/manifests/sched/sched.go

@@ -101,7 +101,7 @@ func (mf Manifests) Render(logger logr.Logger, opts options.Scheduler) (Manifest
 	var err error
 	params := manifests.ConfigParams{
 		ProfileName: opts.ProfileName,
-		Cache:       &manifests.ConfigCacheParams{},
+		Cache:       manifests.NewConfigCacheParams(),
 	}
 
 	if len(opts.CacheParamsConfigData) > 0 {

pkg/manifests/schedparams.go

@@ -18,6 +18,7 @@ package manifests
 
 import (
 	"fmt"
+	"time"
 
 	"sigs.k8s.io/yaml"
 
@@ -97,6 +98,19 @@ type ConfigCacheParams struct {
 	InformerMode          *string `json:"informerMode,omitempty"`
 }
 
+func SetDefaultsConfigCacheParams(params *ConfigCacheParams) {
+	params.ResyncPeriodSeconds = newInt64(int64(5 * time.Second))
+	params.ResyncMethod = newString(CacheResyncAutodetect)
+	params.ForeignPodsDetectMode = newString(ForeignPodsDetectOnlyExclusiveResources)
+	// InformerMode support intentionally left unspecified
+}
+
+func NewConfigCacheParams() *ConfigCacheParams {
+	params := ConfigCacheParams{}
+	SetDefaultsConfigCacheParams(&params)
+	return &params
+}
+
 type ResourceSpecParams struct {
 	// Name of the resource.
 	Name string `json:"name"`
@@ -309,3 +323,11 @@ func extractParams(profileName string, args map[string]interface{}) (ConfigParam
 
 	return params, nil
 }
+
+func newInt64(v int64) *int64 {
+	return &v
+}
+
+func newString(v string) *string {
+	return &v
+}

pkg/manifests/schedparams_test.go

@@ -514,11 +514,3 @@ func toJSON(v any) string {
 	}
 	return string(data)
 }
-
-func newInt64(value int64) *int64 {
-	return &value
-}
-
-func newString(value string) *string {
-	return &value
-}