diff options
| -rw-r--r-- | app/models/shard.rb | 11 | ||||
| -rw-r--r-- | changelogs/unreleased/53972-fix-fill-shards.yml | 5 |
2 files changed, 10 insertions, 6 deletions
diff --git a/app/models/shard.rb b/app/models/shard.rb index 2fa22bd040c..2e75bc91df0 100644 --- a/app/models/shard.rb +++ b/app/models/shard.rb @@ -9,13 +9,12 @@ class Shard < ActiveRecord::Base # The GitLab config does not change for the lifecycle of the process in_config = Gitlab.config.repositories.storages.keys.map(&:to_s) + in_db = all.pluck(:name) - transaction do - in_db = all.pluck(:name) - missing = in_config - in_db - - missing.map { |name| by_name(name) } - end + # This may race with other processes creating shards at the same time, but + # `by_name` will handle that correctly + missing = in_config - in_db + missing.map { |name| by_name(name) } end def self.by_name(name) diff --git a/changelogs/unreleased/53972-fix-fill-shards.yml b/changelogs/unreleased/53972-fix-fill-shards.yml new file mode 100644 index 00000000000..ca94d6cc589 --- /dev/null +++ b/changelogs/unreleased/53972-fix-fill-shards.yml @@ -0,0 +1,5 @@ +--- +title: Fix a race condition intermittently breaking GitLab startup +merge_request: 23028 +author: +type: fixed |