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Merge pull request #109853 from ping035627/k8s-220506

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Cleanup FindPluginBySpec() in VolumePluginMgr
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Kubernetes Prow Robot 2022-07-01 07:29:22 -07:00 committed by GitHub
commit 20a7253a0e
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1 changed files with 10 additions and 11 deletions
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21
pkg/volume/plugins.go
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@ -662,34 +662,33 @@ func (pm *VolumePluginMgr) FindPluginBySpec(spec *Spec) (VolumePlugin, error) {
return nil, fmt.Errorf("could not find plugin because volume spec is nil")
}
matches := []VolumePlugin{}
var match VolumePlugin
matchedPluginNames := []string{}
for _, v := range pm.plugins {
if v.CanSupport(spec) {
matches = append(matches, v)
match = v
matchedPluginNames = append(matchedPluginNames, v.GetPluginName())
}
}
pm.refreshProbedPlugins()
for _, plugin := range pm.probedPlugins {
if plugin.CanSupport(spec) {
matches = append(matches, plugin)
match = plugin
matchedPluginNames = append(matchedPluginNames, plugin.GetPluginName())
}
}
if len(matches) == 0 {
if len(matchedPluginNames) == 0 {
return nil, fmt.Errorf("no volume plugin matched")
}
if len(matches) > 1 {
matchedPluginNames := []string{}
for _, plugin := range matches {
matchedPluginNames = append(matchedPluginNames, plugin.GetPluginName())
}
if len(matchedPluginNames) > 1 {
return nil, fmt.Errorf("multiple volume plugins matched: %s", strings.Join(matchedPluginNames, ","))
}
// Issue warning if the matched provider is deprecated
pm.logDeprecation(matches[0].GetPluginName())
return matches[0], nil
pm.logDeprecation(match.GetPluginName())
return match, nil
}
// FindPluginByName fetches a plugin by name or by legacy name. If no plugin