Last modified by luehrs on 2023/04/12 09:26
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edited by luehrs
on 2023/04/12 07:19
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To version 4.2
edited by luehrs
on 2023/04/12 07:15
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106 106  The format of a Swift url to submit to FTS is ##swifts:~/~/ + storage name + container name + (folder name(s)) + object name##.
107 107  
108 108  For example, ##swifts:~/~/swift.bsc.es/testcontainer/data.txt## locates the data.txt file in container testcontainer in the BSC object store.
109 -
110 -=== Submit a Swift-to-Swift transfer ===
111 -
112 -We give instructions in this manual for Swift-to-Swift data transfer only, because the current available Fenix archival repositories are Swift object stores. For other types of storage, users may refer to the official FTS guide [[FTS3 Documentation - CERN>>url:https://fts3-docs.web.cern.ch/fts3-docs/]].
113 -
114 -For Swift-to-Swift transfer, the user has to specify OS project ids which indicate the data source and destinations.
115 -
116 -Users can find the project id by either:
117 -
118 -1. using the command ##openstack project list## with the Openstack CLI client.
119 -1. login to the Openstack dashboard, go to //Identity -> Projects//.
120 -For example, on [[https:~~/~~/ncloud.bsc.es>>url:https://ncloud.bsc.es]]:
121 -[[image:image-20230412091641-1.png]]
122 -and on [[https:~~/~~/castor.cscs.ch>>url:https://castor.cscs.ch]]:
123 -[[image:image-20230412091702-2.png]]
124 -
125 -To transfer from/to the object storages at JSC or CSCS, the user also needs to specify an OS token at the moment.
126 -
127 -* For **JSC** users, please refer to the documentation [[here>>url:https://apps.fz-juelich.de/jsc/hps/just/object-storage.html#user-environment-preparation]] to create the ##rc## file, then do ##openstack token issue##, your OS token will be shown in the “id” field.
128 -* For **CSCS** users, the easiest way to get an OS token is to follow the guide on this GitHub page: [[https:~~/~~/github.com/eth-cscs/openstack/tree/master/cli>>url:https://github.com/eth-cscs/openstack/tree/master/cli]]. When authenticated, the OS token is saved as environment variable ##OS_TOKEN##.
129 -* If the user would like to specify the OS token for **BSC** her/himself (which is not necessary), guidance is provided here: [[https:~~/~~/bsc.es/supportkc/docs-ncloud/access#cli-access>>url:https://bsc.es/supportkc/docs-ncloud/access#cli-access]].
130 -
131 -Below is an example of submitting the transfer with CLI:
132 -
133 -##$fts-rest-transfer-submit \
134 --s https:~/~/fts.bsc.es:8446/ \##
135 -##~-~-access-token $tok \##
136 -##~-~-os-project-id “<source_project_id>:<dest_project_id>” \##
137 -##~-~-os-token “<project_id>:<corresponding_os_token>” \##
138 -##swifts:~/~/object.cscs.ch/<container_name>/<object_name> \##
139 -##swifts:~/~/swift.bsc.es/<container_name>/<object_name>##
140 -
141 -### Using endpoint: https:~/~/fts.bsc.es:8446                                                        
142 -# REST API version: 3.10.0  ##
143 -##Job successfully submitted.##
144 -##Job id: 532086a8-30a9-11eb-b0da-fa163e1833c1##
145 -
146 -Users can use multiple ##~-~-os-token## to specify OS tokens for different projects.
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