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feat: adds support for extension server in standalone mode #5984

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Merged
arkodg merged 1 commit into from
May 12, 2025
Merged

feat: adds support for extension server in standalone mode #5984

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6 changes: 2 additions & 4 deletions internal/cmd/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -161,10 +161,8 @@ func startRunners(ctx context.Context, cfg *config.Server) (err error) {

// Setup the Extension Manager
var extMgr types.Manager
if cfg.EnvoyGateway.Provider.Type == egv1a1.ProviderTypeKubernetes {
if extMgr, err = extensionregistry.NewManager(cfg); err != nil {
return err
}
if extMgr, err = extensionregistry.NewManager(cfg, cfg.EnvoyGateway.Provider.Type == egv1a1.ProviderTypeKubernetes); err != nil {
return err
}

runners := []struct {
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15 changes: 11 additions & 4 deletions internal/extension/registry/extension_manager.go
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Expand Up @@ -59,10 +59,14 @@ type Manager struct {
}

// NewManager returns a new Manager
func NewManager(cfg *config.Server) (extTypes.Manager, error) {
cli, err := k8scli.New(k8sclicfg.GetConfigOrDie(), k8scli.Options{Scheme: envoygateway.GetScheme()})
if err != nil {
return nil, err
func NewManager(cfg *config.Server, inK8s bool) (extTypes.Manager, error) {
var cli k8scli.Client
var err error
if inK8s {
cli, err = k8scli.New(k8sclicfg.GetConfigOrDie(), k8scli.Options{Scheme: envoygateway.GetScheme()})
if err != nil {
return nil, err
}
}

var extension *egv1a1.ExtensionManager
Expand Down Expand Up @@ -271,6 +275,9 @@ func setupGRPCOpts(ctx context.Context, client k8scli.Client, ext *egv1a1.Extens
if ext.Service == nil {
return nil, errors.New("the registered extension doesn't have a service config")
}
if ext.Service.TLS != nil && client == nil {
return nil, errors.New("the registered extension's service config has TLS enabled but no k8s client was provided")
}

var opts []grpc.DialOption
if ext.Service.TLS != nil {
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