Quobyte CSI

Quobyte CSI is the implementation of Container Storage Interface (CSI). Quobyte CSI enables easy integration of Quobyte Storage into Kubernetes.

This repository holds source code and development related documentation. For installation instructions and examples, please refer to Quobyte K8S resources

CSI Driver Options

Option	Type	Default	Description
api_url	string		Quobyte API URL
driver_name	string		Quobyte CSI driver name
driver_version	string		Quobyte CSI driver version
enable_access_key_mounts	boolean	false	Enables use of Quobyte Access keys for mounting volumes
enable_volume_metrics	boolean	false	Enables volume metrics (space and inodes) export
immediate_erase	boolean	false	Schedules erase volume task immediately
node_name	string		K8S node name
parallel_deletions	int	10	Delete 'n' shared volume directories parallelly
quobyte_mount_path	string	/mnt/quobyte/mounts	Mount point of Quobyte Client
quobyte_version	integer	4	Specify Quobyte major version
role	string	node_driver/controller	Quobyte CSI container role
shared_volumes_list	string		Comma separated list of shared volume UUIDs
use_delete_files_task	boolean	false	Remove shared volume PVCs using delete files task. If false, uses rmdir via client mount point
use_k8s_namespace_as_tenant	boolean	false	Uses k8s PVC.namespace as Quobyte tenant

Developer Notes

Building

Quobyte CSI Driver builds multi-arch (amd64, arm64) images using docker buildx. To build images, containerd storage backed should be enabled for docker.

To publish Quobyte CSI Driver image, tag release, run:

./src/build.sh release <version> # example version: v2.5.2

The above command publishes a release image, creates release tag and update remote base.

To compile in container, run tests, and push only container image, run:

./src/build.sh container <version> # example version: v2.5.2

The above command publishes a container image (no tags are created).

To run tests and compile in container, run:

./src/build.sh

The above command builds a container image but does not publish/load (must only be used for sanity check). Further, this does not produce any binary.

To build binary:

(cd src; CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o quobyte-csi ./cmd/main.go)

Testing

To run tests and compile in container, run:

./src/build.sh

You can also run

(cd src; go test -v ./...;)

To run E2E tests see here