Skip to content

CSI driver for iRODS

License

Unknown, Apache-2.0 licenses found

Licenses found

Unknown
LICENSE
Apache-2.0
LICENSE.APL2
Notifications You must be signed in to change notification settings

iychoi/irods-csi-driver

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

iRODS CSI Driver

iRODS Container Storage Interface (CSI) Driver implements the CSI Specification to provide container orchestration engines (like Kubernetes) iRODS access.

CSI Specification Compatibility

iRODS CSI Driver only supports CSI Specification Version v1.2.0 or higher.

Features

iRODS CSI Driver relies on external iRODS clients for mounting iRODS collections.

Driver Type iRODS Client Volume Provisioning Server Requirements
irodsfuse iRODS FUSE Static, Dynamic no
webdav DavFS2 Static require iRODS-WebDAV or Davrods
nfs NFS (nfs-common) Static require NFS-RODS

Volume Mount Parameters

Parameters specified in Persistent Volume (PV) and Storage Class (SC) are passed to iRODS CSI Driver to mount a volume. Depending on driver types, different parameters should be given.

For static volume provisioning, parameters are given via Persistent Volume (PV). For dynamic volume provisioning, parameters are given via Storage Class (SC).

iRODS FUSE Driver

Field Description Example
client Driver type "irodsfuse"
user iRODS user id "irods_user"
password iRODS user password "password" in plane text
clientuser iRODS client user id (when using proxy auth) "irods_cilent_user"
host iRODS hostname "data.cyverse.org"
port iRODS port Optional, Default "1247"
zone iRODS zone "iplant"
path iRODS path to mount, starts with zone in string "/iplant/home/irods_user"
monitorURL URL to irodsfs monitor service "http://monitor.abc.com"
pathMappingJSON JSON string for custom path mappings "{}"
volumeRootPath iRODS path to mount. Creates a subdirectory per persistent volume. (only for dynamic volume provisioning) "/iplant/home/irods_user"
retainData "true" to not clear the volume after use. (only for dynamic volume provisioning) "false". "false" by default.
noVolumeDir "true" to not create a subdirectory under volumeRootPath. It mounts the volumeRootPath. (only for dynamic volume provisioning) "false". "false" by default.
enforceProxyAccess "true" to mandate passing clientUser, or giving different user as in global configuration. "false". "false" by default.
mountPathWhitelist a comma-separated list of paths to allow mount. "/iplant/home"

Mounts path

user and password can be supplied via secrets (nodeStageSecretRef). Please check out examples for more information.

WebDAV Driver

Field Description Example
client Driver type "webdav"
user iRODS user id "irods_user"
password iRODS user password "password" in plane text
url URL "https://data.cyverse.org/dav/iplant/home/irods_user"

Mounts url

user and password can be supplied via secrets (nodeStageSecretRef). Please check out examples for more information.

NFS Driver

Field Description Example
client Driver type "nfs"
host WebDAV hostname "data.cyverse.org"
port WebDAV port Optional
path iRODS path to mount "/home/irods_user"

Mounts host:/path

Install & Uninstall

Be aware that the Master branch is not stable! Please use recently released version of code.

Installation can be done using Helm Chart Repository, Helm Chart (manual) or by Manual Deployment.

Install using Helm Chart Repository with default configuration:

helm repo add irods-csi-driver-repo https://cyverse.github.io/irods-csi-driver-helm/
helm install irods-csi-driver irods-csi-driver-repo/irods-csi-driver

Install using Helm Chart with default configuration:

helm install irods-csi-driver helm

Install using Helm Chart with custom configuration: Edit helm/user_values.yaml file. You can set global configuration using the file.

helm install irods-csi-driver -f helm/user_values.yaml helm

Uninstall using Helm Chart:

helm delete irods-csi-driver

Example: Pre-previsioned Persistent Volume (static volume provisioning) using iRODS FUSE

Define Storage Class (SC):

kubectl apply -f "examples/kubernetes/static_volume_provisioning/irodsfuse/storageclass.yaml"

Define Persistent Volume (PV):

kubectl apply -f "examples/kubernetes/static_volume_provisioning/irodsfuse/pv.yaml"

Claim Persistent Volume (PVC):

kubectl apply -f "examples/kubernetes/static_volume_provisioning/irodsfuse/pvc.yaml"

Execute Application with Volume Mount:

kubectl apply -f "examples/kubernetes/static_volume_provisioning/irodsfuse/app.yaml"

To undeploy, use following command:

kubectl delete -f "<YAML file>"

Please check out more examples.

References

Following CSI driver implementations were used as references:

Many code parts in the driver are from AWS EFS CSI Driver and AWS FSx CSI Driver.

Following resources are helpful to understand the CSI driver implementation:

Following resources are helpful to configure the CSI driver:

License

Copyright (c) 2010-2020, The Arizona Board of Regents on behalf of The University of Arizona

All rights reserved.

Developed by: CyVerse as a collaboration between participants at BIO5 at The University of Arizona (the primary hosting institution), Cold Spring Harbor Laboratory, The University of Texas at Austin, and individual contributors. Find out more at http://www.cyverse.org/.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  • Neither the name of CyVerse, BIO5, The University of Arizona, Cold Spring Harbor Laboratory, The University of Texas at Austin, nor the names of other contributors may be used to endorse or promote products derived from this software without specific prior written permission.

Please check LICENSE file.

Code Parts Under Different Licenses

The driver contains open-source code parts under Apache License v2.0. The code files containing the open-source code parts have the Apache license header in front and which parts are from which code. Please check LICENSE.APL2 file for the details of Apache License v2.0.

About

CSI driver for iRODS

Resources

License

Unknown, Apache-2.0 licenses found

Licenses found

Unknown
LICENSE
Apache-2.0
LICENSE.APL2

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • Go 92.9%
  • Dockerfile 2.6%
  • Mustache 2.6%
  • Makefile 1.9%