Summary: Fixes T9715. Adds a MySQL-based lock to ensure that schema migrations are not applied on multiple hosts simultaneously. Test Plan: Ran `./bin/storage upgrade` concurrently. One invocation was successful whilst the other hit a `PhutilLockException`. Reviewers: #blessed_reviewers, epriestley Subscribers: Korvin Maniphest Tasks: T9715 Differential Revision: https://secure.phabricator.com/D14463 |
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calendar | ||
celerity | ||
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diviner | ||
drydock | ||
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files | ||
fpm | ||
install | ||
lipsum | ||
repository | ||
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setup | ||
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util | ||
__init_script__.php |