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Add net-attach-def informer for thick plugin

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This change introduces net-attach-def informer in multus-daemon,
thick pluign case. It could reduced API calls to get
net-attach-def.
This commit is contained in:
Tomofumi Hayashi
2024-01-20 02:04:21 +09:00
parent 3477c9c827
commit 6ac6fe675f
24 changed files with 796 additions and 121 deletions
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9
pkg/k8sclient/kubeconfig.go
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@@ -31,13 +31,14 @@ import (
"k8s.io/client-go/kubernetes/scheme"
v1core "k8s.io/client-go/kubernetes/typed/core/v1"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/tools/record"
"k8s.io/client-go/transport"
"k8s.io/client-go/util/certificate"
"k8s.io/klog"
netclient "github.com/k8snetworkplumbingwg/network-attachment-definition-client/pkg/client/clientset/versioned/typed/k8s.cni.cncf.io/v1"
netclient "github.com/k8snetworkplumbingwg/network-attachment-definition-client/pkg/client/clientset/versioned"
"gopkg.in/k8snetworkplumbingwg/multus-cni.v4/pkg/logging"
)
@@ -149,6 +150,12 @@ func InClusterK8sClient() (*ClientInfo, error) {
return clientInfo, err
}
// SetK8sClientInformers adds informer structure to ClientInfo to utilize in thick daemon
func (c *ClientInfo) SetK8sClientInformers(podInformer, netDefInformer cache.SharedIndexInformer) {
c.PodInformer = podInformer
c.NetDefInformer = netDefInformer
}
// GetK8sClient gets client info from kubeconfig
func GetK8sClient(kubeconfig string, kubeClient *ClientInfo) (*ClientInfo, error) {
logging.Debugf("GetK8sClient: %s, %v", kubeconfig, kubeClient)