underlay: fix network manager operation (#2546)

Author: zhangzujian

dist/images/install.sh

@@ -3143,6 +3143,8 @@ spec:
                 fieldPath: status.podIPs
           - name: ENABLE_BIND_LOCAL_IP
             value: "$ENABLE_BIND_LOCAL_IP"
+          - name: DBUS_SYSTEM_BUS_ADDRESS
+            value: "unix:path=/host/var/run/dbus/system_bus_socket"
         volumeMounts:
           - name: host-modules
             mountPath: /lib/modules
@@ -3158,6 +3160,9 @@ spec:
             mountPropagation: Bidirectional
           - mountPath: /run/ovn
             name: host-run-ovn
+          - mountPath: /host/var/run/dbus
+            name: host-dbus
+            mountPropagation: HostToContainer
           - mountPath: /var/run/netns
             name: host-ns
             mountPropagation: HostToContainer
@@ -3221,6 +3226,9 @@ spec:
         - name: host-ns
           hostPath:
             path: /var/run/netns
+        - name: host-dbus
+          hostPath:
+            path: /var/run/dbus
         - name: host-log-ovs
           hostPath:
             path: /var/log/openvswitch

kubeovn-helm/templates/ovncni-ds.yaml

@@ -96,6 +96,8 @@ spec:
                 fieldPath: status.podIPs
           - name: ENABLE_BIND_LOCAL_IP
             value: "{{- .Values.func.ENABLE_BIND_LOCAL_IP }}"
+          - name: DBUS_SYSTEM_BUS_ADDRESS
+            value: "unix:path=/host/var/run/dbus/system_bus_socket"
         volumeMounts:
           - name: host-modules
             mountPath: /lib/modules
@@ -111,6 +113,9 @@ spec:
             mountPropagation: Bidirectional
           - mountPath: /run/ovn
             name: host-run-ovn
+          - mountPath: /host/var/run/dbus
+            name: host-dbus
+            mountPropagation: HostToContainer
           - mountPath: /var/run/netns
             name: host-ns
             mountPropagation: HostToContainer
@@ -174,6 +179,9 @@ spec:
         - name: host-ns
           hostPath:
             path: /var/run/netns
+        - name: host-dbus
+          hostPath:
+            path: /var/run/dbus
         - name: kube-ovn-log
           hostPath:
             path: /var/log/kube-ovn

pkg/daemon/init_linux.go

@@ -39,6 +39,7 @@ func nmSetManaged(device string, managed bool) error {
 		return nil
 	}
 
+	klog.Infof(`setting device %s NetworkManager property "managed" to %v`, device, managed)
 	if err = d.SetPropertyManaged(managed); err != nil {
 		klog.Errorf("failed to set device property managed to %v: %v", managed, err)
 		return err
@@ -97,7 +98,7 @@ func changeProvideNicName(current, target string) (bool, error) {
 
 	// set link unmanaged by NetworkManager
 	if err = nmSetManaged(current, false); err != nil {
-		klog.Errorf("failed set device %s to unmanaged by NetworkManager: %v", current, err)
+		klog.Errorf("failed set device %s unmanaged by NetworkManager: %v", current, err)
 		return false, err
 	}
 

pkg/daemon/ovs_linux.go

@@ -588,7 +588,7 @@ func configProviderNic(nicName, brName string) (int, error) {
 
 	// set link unmanaged by NetworkManager
 	if err = nmSetManaged(nicName, false); err != nil {
-		klog.Errorf("failed set device %s to unmanaged by NetworkManager: %v", nicName, err)
+		klog.Errorf("failed set device %s unmanaged by NetworkManager: %v", nicName, err)
 		return 0, err
 	}
 

yamls/kube-ovn.yaml

@@ -190,6 +190,8 @@ spec:
               valueFrom:
                 fieldRef:
                   fieldPath: status.podIPs
+            - name: DBUS_SYSTEM_BUS_ADDRESS
+              value: "unix:path=/host/var/run/dbus/system_bus_socket"
           volumeMounts:
             - name: host-modules
               mountPath: /lib/modules
@@ -202,6 +204,9 @@ spec:
               name: host-run-ovs
             - mountPath: /run/ovn
               name: host-run-ovn
+            - mountPath: /host/var/run/dbus
+              name: host-dbus
+              mountPropagation: HostToContainer
             - mountPath: /var/run/netns
               name: host-ns
               mountPropagation: HostToContainer
@@ -260,6 +265,9 @@ spec:
         - name: host-ns
           hostPath:
             path: /var/run/netns
+        - name: host-dbus
+          hostPath:
+            path: /var/run/dbus
         - name: host-log-ovs
           hostPath:
             path: /var/log/openvswitch