Federation implementation roadmap » History » Version 10
Tom Clegg, 08/21/2018 06:33 PM
1 | 1 | Tom Clegg | h1. Federation implementation roadmap |
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3 | 6 | Tom Clegg | Use a remote-hosted workflow #13493 |
4 | 1 | Tom Clegg | |
5 | * When retrieving a workflow record for arvados-cwl-runner, API server notices workflow UUID is remote, and fetches it with salted token (instead of looking in local DB) |
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7 | 5 | Tom Clegg | Mount remote-hosted collection (read-only) - [[Federated collections]] |
8 | 1 | Tom Clegg | |
9 | 7 | Peter Amstutz | * (controller) fetch remote-hosted container by UUID (similar to workflow case) (#13993) |
10 | * (controller) rewrite locators in manifest to indicate remote cluster (#13993) |
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11 | * (keepstore) if locator indicates remote cluster and data does not exist locally (or local signature is not supplied), fetch from remote using salted token (#13994) |
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12 | 5 | Tom Clegg | |
13 | Mount remote-hosted collection (read-only) in a container |
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15 | 8 | Tom Clegg | * When creating a container to satisfy a CR, Rails API assumes any PDH appearing in the CR mounts is OK. |
16 | 10 | Tom Clegg | * When running the container, arv-mount (and any other client) will go through the controller to get the collection. |
17 | * The controller will search the federation for any PDH not found (or not readable by the acting user) in the local DB. (#14087) |
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18 | 1 | Tom Clegg | |
19 | Run some portions of a CWL workflow on a remote cluster |
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21 | 9 | Tom Clegg | * When submitting container requests, a-c-r follows workflow/commandline/input UUID hints to choose a cluster. |
22 | * a-c-r submits CRs to its default cluster with "submit to cluster X" flag, and the controller proxies those requests to remote clusters. |