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kubernetes/cluster/gce/gci
Kubernetes Submit Queue a4428b3f7b Merge pull request #48627 from verult/FlexOnCOSScript
Automatic merge from submit-queue (batch tested with PRs 51590, 48217, 51209, 51575, 48627)

FlexVolume setup script for COS instance using mounting utility image in GCR.

**What this PR does / why we need it**: This scripts automates FlexVolume installation for a single COS instance. Users need to pre-pack their drivers and mount utilities in a Docker image and upload it to GCR.

For each FlexVolume plugin, the script places a driver wrapper in a writable and executable location. The wrapper calls commands from the actual driver but in a chroot environment, so that mount utilities from the image can be used.

I'm working on a script that automatically executes this on all instances. Will be in a separate PR.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #48626 

```release-note
NONE
```

/cc @gmarek @chakri-nelluri 
/assign @saad-ali @msau42 
/sig storage
/release-note-none
2017-09-02 11:12:16 -07:00
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Container-VM Image

Container-VM Image is a container-optimized OS image for the Google Cloud Platform (GCP). It is primarily for running Google services on GCP. Unlike the open preview version of container-vm, the new Container-VM Image is based on the open source ChromiumOS project, allowing us greater control over the build management, security compliance, and customizations for GCP.

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