github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-05 18:24:07 +00:00
Code Issues Projects Releases Wiki Activity

pkg/kubelet/userns: Simplify error messages

Browse Source 
The error we are wrapping is already verbose, let's just use minimal
wrapping as it is usually the case in go code.

Note that the error on parseUserNsFileAndRecord() can be returned to the
user, so we added some context about user namespace. Otherwise, an error
to parse the json would not be clear to which of all the json the kubelet
parses it refers to.

Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
This commit is contained in:
Rodrigo Campos 2024-02-01 11:33:39 +01:00
parent fdc20de500
commit 0f7b9cc4f5
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
pkg/kubelet/userns/userns_manager.go
View File

@ -96,7 +96,7 @@ func (m *UsernsManager) writeMappingsToFile(pod types.UID, userNs userNamespace)
fstore, err := utilstore.NewFileStore(dir, &utilfs.DefaultFs{})
if err != nil {
return err
return fmt.Errorf("create user namespace store: %w", err)
}
if err := fstore.Write(mappingsFile, data); err != nil {
return err
@ -123,7 +123,7 @@ func (m *UsernsManager) readMappingsFromFile(pod types.UID) ([]byte, error) {
dir := m.kl.GetPodDir(pod)
fstore, err := utilstore.NewFileStore(dir, &utilfs.DefaultFs{})
if err != nil {
return nil, err
return nil, fmt.Errorf("create user namespace store: %w", err)
}
return fstore.Read(mappingsFile)
}
@ -151,7 +151,7 @@ func MakeUserNsManager(kl userNsPodsManager) (*UsernsManager, error) {
if os.IsNotExist(err) {
return &m, nil
}
return nil, fmt.Errorf("user namespace manager can't read pods from disk: %w", err)
return nil, fmt.Errorf("read pods from disk: %w", err)
}
for _, podUID := range found {
@ -308,7 +308,7 @@ func (m *UsernsManager) releaseWithLock(pod types.UID) {
func (m *UsernsManager) parseUserNsFileAndRecord(pod types.UID, content []byte) (userNs userNamespace, err error) {
if err = json.Unmarshal([]byte(content), &userNs); err != nil {
err = fmt.Errorf("can't parse file: %w", err)
err = fmt.Errorf("invalid user namespace mappings file: %w", err)
return
}