github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-27 05:27:21 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #83896 from mars1024/modify/cni_log

Browse Source 
modify error output in cniNetworkPlugin
This commit is contained in:
Kubernetes Prow Robot 2019-11-14 20:52:02 -08:00 committed by GitHub
commit 3202bc1044
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
pkg/kubelet/dockershim/network/cni/cni.go
View File

@ -191,7 +191,7 @@ func getDefaultCNINetwork(confDir string, binDirs []string) (*cniNetwork, error)
} }
} }
if len(confList.Plugins) == 0 { if len(confList.Plugins) == 0 {
klog.Warningf("CNI config list %s has no networks, skipping", confFile) klog.Warningf("CNI config list %s has no networks, skipping", string(confList.Bytes[:maxStringLengthInLog(len(confList.Bytes))]))
continue continue
} }
@ -199,7 +199,7 @@ func getDefaultCNINetwork(confDir string, binDirs []string) (*cniNetwork, error)
// all plugins of this config exist on disk // all plugins of this config exist on disk
caps, err := cniConfig.ValidateNetworkList(context.TODO(), confList) caps, err := cniConfig.ValidateNetworkList(context.TODO(), confList)
if err != nil { if err != nil {
klog.Warningf("Error validating CNI config %v: %v", confList, err) klog.Warningf("Error validating CNI config list %s: %v", string(confList.Bytes[:maxStringLengthInLog(len(confList.Bytes))]), err)
continue continue
} }
@ -462,3 +462,13 @@ func (plugin *cniNetworkPlugin) buildCNIRuntimeConf(podName string, podNs string
return rt, nil return rt, nil
} }
func maxStringLengthInLog(length int) int {
// we allow no more than 4096-length strings to be logged
const maxStringLength = 4096
if length < maxStringLength {
return length
}
return maxStringLength
}