Onedatactl: Onedata spaces management¶
Onedatactl is a python script to mount Onedata spaces, for user data and reference data. This script parse oneclient options using a configuration file (onedatactl.ini) to retrieve the required onedata space information (e.g. oneprovider, token and mountpoint).
Options¶
Parsing all oneclient option is out of the purpose of this script. Therfore the script provides only few options to allow user to easily mount their data hosted on onedata
Option | Description |
---|---|
mount | Mount user data or reference data space. |
umount | Umount user data or reference data space. |
-t --token |
Set access token. |
-H --provider |
Set onedata provider. |
-m --mountpoint |
Set mountpoint. |
-c config_file |
Load configuration file. |
--insecure |
Allow insecure mount. |
--nonempty |
Mount space on non empty space. |
--version |
Show galaxyctl_libs version. |
The onedatactl.ini file¶
Onedatactl.ini file is located in /etc/galaxy/onedatactl.ini
.
The ini file has two secitons: [userdata]
for user data management and refdata
for reference data mangement.
mountpoint¶
By enabling this option onedata space will be used to store user data and it will be mounted on the specified directory, e.g. /export
This argument is required.
mountpoint = /export
provider¶
Insert Onedata provider for user data, e.g. oneprovider2.cloud.ba.infn.it This argument is required.
provider = oneprovider2.cloud.ba.infn.it
token¶
Insert Onedata token for user data. This argument is required.
token = MDAxNWxvY2F00aW9uIG9uZXpvbmUKMDAzYmlkZW500aWZpZXIgeExqMi00xdFN3YVp1VWIxM1dFSzRoNEdkb2x3cXVwTnpSaGZONXJSN2tZUQowMDFhY2lkIHRpbWUgPCAxNTI1MzM00NzgyCjAwMmZzaWduYXR1cmUgIOzeMtypO75nZvPJdAocInNbgH9zvJi6ifgXDrFVCr00K
nonempty¶
Allow to mount space on non empty directory. This is an optional argument
nonempty = False
Onedatactl options¶
The script allow to mount two different volumes.
mount¶
For user data, call:
sudo onedatactl mount userdata
For reference data, call:
sudo onedatactl mount refdata
umount¶
For user data, call:
sudo onedatactl umount userdata
For reference data, call:
sudo onedatactl umount refdata
status¶
For user data, call:
sudo onedatactl status userdata
For reference data, call:
sudo onedatactl status refdata
Oneclient¶
Onedatactl parse oneclient command using the information stored in /etc/galaxy/onedatactl.ini
file.
Therefore oneclient can be used to perform the same actions.
The basic command line syntax to mount spaces using a specific Oneprovider is:
oneclient -H <PROVIDER_HOSTNAME> -t <ACCESS_TOKEN> <MOUNT_POINT>
In order to unmount your spaces, type:
oneclient -u MOUNT_POINT
The complete Oneclient documentation is located here: https://onedata.org/docs/doc/using_onedata/oneclient.html
Troubleshooting¶
If you are connecting to a provider service which does not have a globally trusted certificate, you will have to use --insecure
option.