k3s/pkg/volume/secret
Kubernetes Submit Queue 3c99777d38
Merge pull request #57422 from joelsmith/nested_data_vol
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Rework method of updating atomic-updated data volumes

**What this PR does / why we need it**:

This change affects the way that secret, configmap, downwardAPI and projected volumes (which all use the same underlying code) implement their data update functionality.

* Instead of creating a subdirectory hierarchy that will contain symlinks to each actual data file, create only symlinks to items in the root of the volume, whether they be files or directories.
* Rather than comparing the user-visible data directory to see if an update is needed, compare with the current version of the data directory.
* Fix data dir timestamp format year
* Create `..data` symlink even when a data volume has no data so consumers can have simplified update watch logic.

**Which issue(s) this PR fixes**:
Fixes #57421

**Release note**:
```release-note
Correct issues that arise when volumes are mounted beneath another secret, configmap, downwardAPI or projected volume
```
2018-01-18 03:20:19 -08:00
..
BUILD Autogenerate BUILD files 2017-12-23 13:12:11 -08:00
OWNERS Update volume OWNERS to reflect active sig-storage reviewers 2017-10-26 13:26:33 -07:00
doc.go
secret.go Add pluginName to VolumeHost.GetMouter 2017-08-14 12:16:26 +02:00
secret_test.go Rework method of updating atomic-updated data volumes 2018-01-17 12:09:20 -07:00