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Update automatic updater blueprint to catch missing requirement

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from https://github.com/storj/storj/pull/2677#pullrequestreview-270882629

this bit evidently never made it in.

See:
  https://review.dev.storj.io/c/storj/private/+/2053
  https://review.dev.storj.io/c/storj/storj/+/2054

Change-Id: Ie1435867cefa6d7e8b9f71bca13e24a161a619ae
This commit is contained in:
JT Olio 2020-06-05 15:56:45 -06:00
parent 36c461bd59
commit a974db7eec
1 changed files with 3 additions and 1 deletions
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docs/blueprints/storage-node-automatic-updater.md
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@ -42,6 +42,8 @@ Update check will regularly, with jitter, contact Version Server, which responds
}
```
Independent of an active rollout, a process will confirm that it at least meets the allowed version minimum. if it does not, it will proceed to upgrade to at least the suggested_version if it is not part of a rollout.
When there is a newer version is available it needs to calculate whether it needs to update. To check whether rollout has reached this node it needs to calculate `hash(rollout_seed, node_id) < rollout_cursor`. This exact behavior may differ for canary nodes, which always get the latest version.
* The update check must verify that it is a trusted server.