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Add debug log for newly added functions.

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This commit is contained in:
Tomofumi Hayashi
2018-08-10 14:00:51 +09:00
committed by Kuralamudhan Ramakrishnan
parent 8e4c092192
commit 6d3216c340
1 changed files with 7 additions and 0 deletions
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7
multus/multus.go
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@@ -38,6 +38,7 @@ import (
)
func saveScratchNetConf(containerID, dataDir string, netconf []byte) error {
logging.Debugf("saveScratchNetConf: %s, %s, %s", containerID, dataDir, string(netconf))
if err := os.MkdirAll(dataDir, 0700); err != nil {
return logging.Errorf("failed to create the multus data directory(%q): %v", dataDir, err)
}
@@ -53,6 +54,7 @@ func saveScratchNetConf(containerID, dataDir string, netconf []byte) error {
}
func consumeScratchNetConf(containerID, dataDir string) ([]byte, error) {
logging.Debugf("consumeScratchNetConf: %s, %s", containerID, dataDir)
path := filepath.Join(dataDir, containerID)
defer os.Remove(path)
@@ -60,6 +62,7 @@ func consumeScratchNetConf(containerID, dataDir string) ([]byte, error) {
}
func getIfname(delegate *types.DelegateNetConf, argif string, idx int) string {
logging.Debugf("getIfname: %v, %s, %d", delegate, argif, idx)
if delegate.IfnameRequest != "" {
return delegate.IfnameRequest
}
@@ -74,6 +77,7 @@ func getIfname(delegate *types.DelegateNetConf, argif string, idx int) string {
}
func saveDelegates(containerID, dataDir string, delegates []*types.DelegateNetConf) error {
logging.Debugf("saveDelegates: %s, %s, %v", containerID, dataDir, delegates)
delegatesBytes, err := json.Marshal(delegates)
if err != nil {
return logging.Errorf("error serializing delegate netconf: %v", err)
@@ -87,6 +91,7 @@ func saveDelegates(containerID, dataDir string, delegates []*types.DelegateNetCo
}
func validateIfName(nsname string, ifname string) error {
logging.Debugf("validateIfName: %s, %s", nsname, ifname)
podNs, err := ns.GetNS(nsname)
if err != nil {
return logging.Errorf("no netns: %v", err)
@@ -107,6 +112,7 @@ func validateIfName(nsname string, ifname string) error {
}
func conflistAdd(rt *libcni.RuntimeConf, rawnetconflist []byte, binDir string) (cnitypes.Result, error) {
logging.Debugf("conflistAdd: %v, %s, %s", rt, string(rawnetconflist), binDir)
// In part, adapted from K8s pkg/kubelet/dockershim/network/cni/cni.go
binDirs := []string{binDir}
cniNet := libcni.CNIConfig{Path: binDirs}
@@ -125,6 +131,7 @@ func conflistAdd(rt *libcni.RuntimeConf, rawnetconflist []byte, binDir string) (
}
func conflistDel(rt *libcni.RuntimeConf, rawnetconflist []byte, binDir string) error {
logging.Debugf("conflistDel: %v, %s, %s", rt, string(rawnetconflist), binDir)
// In part, adapted from K8s pkg/kubelet/dockershim/network/cni/cni.go
binDirs := []string{binDir}
cniNet := libcni.CNIConfig{Path: binDirs}