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Fix issue #34242: Attach/detach should recover from a crash

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When the attach/detach controller crashes and a pod with attached PV is deleted
afterwards the controller will never detach the pod's attached volumes. To
prevent this the controller should try to recover the state from the nodes
status.
This commit is contained in:
Tomas Smetana
2017-03-22 13:05:34 +01:00
parent 53258ba679
commit 852c44ae59
13 changed files with 845 additions and 128 deletions
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7
pkg/volume/plugins.go
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@@ -68,9 +68,10 @@ type VolumePlugin interface {
// depend on this.
Init(host VolumeHost) error
// Name returns the plugin's name. Plugins should use namespaced names
// such as "example.com/volume". The "kubernetes.io" namespace is
// reserved for plugins which are bundled with kubernetes.
// Name returns the plugin's name. Plugins must use namespaced names
// such as "example.com/volume" and contain exactly one '/' character.
// The "kubernetes.io" namespace is reserved for plugins which are
// bundled with kubernetes.
GetPluginName() string
// GetVolumeName returns the name/ID to uniquely identifying the actual