Update cni binary

cluster/saltbase/salt/cni/init.sls

@@ -12,9 +12,9 @@ cni-tar:
     - user: root
     - name: /opt/cni
     - makedirs: True
-    - source: https://storage.googleapis.com/kubernetes-release/network-plugins/cni-09214926.tar.gz
+    - source: https://storage.googleapis.com/kubernetes-release/network-plugins/cni-42c4cb842dad606a84e93aad5a4484ded48e3046.tar.gz
     - tar_options: v
-    - source_hash: md5=58f8631f912dd88be6a0920775db7274
+    - source_hash: md5=8cee1d59f01a27e8c2c10c120dce1e7d
     - archive_format: tar
     - if_missing: /opt/cni/bin
 

pkg/kubelet/network/kubenet/kubenet_linux.go

@@ -139,6 +139,7 @@ func (plugin *kubenetNetworkPlugin) Event(name string, details map[string]interf
 		cidr.IP.To4()[3] += 1
 
 		json := fmt.Sprintf(NET_CONFIG_TEMPLATE, BridgeName, plugin.MTU, network.DefaultInterfaceName, podCIDR, cidr.IP.String())
+		glog.V(2).Infof("CNI network config set to %v", json)
 		plugin.netConfig, err = libcni.ConfFromBytes([]byte(json))
 		if err == nil {
 			glog.V(5).Infof("CNI network config:\n%s", json)
@@ -197,6 +198,7 @@ func (plugin *kubenetNetworkPlugin) SetUpPod(namespace string, name string, id k
 		return fmt.Errorf("Error building CNI config: %v", err)
 	}
 
+	glog.V(3).Infof("Calling cni plugins to add container to network with cni runtime: %+v", rt)
 	res, err := plugin.cniConfig.AddNetwork(plugin.netConfig, rt)
 	if err != nil {
 		return fmt.Errorf("Error adding container to network: %v", err)
@@ -252,6 +254,7 @@ func (plugin *kubenetNetworkPlugin) TearDownPod(namespace string, name string, i
 	}
 	delete(plugin.podCIDRs, id)
 
+	glog.V(3).Infof("Calling cni plugins to remove container from network with cni runtime: %+v", rt)
 	if err := plugin.cniConfig.DelNetwork(plugin.netConfig, rt); err != nil {
 		return fmt.Errorf("Error removing container from network: %v", err)
 	}