Document read-only transaction error for registry
What does this MR do and why?
Document read-only transaction for registry
If the registry fails to apply schema migrations or to run online garbage collection with an error related to not being able to execute a statement in a read-only transaction, a setting may be preventing this.
This commit adds a note to the troubleshooting section with
the errors and how to disable the related setting
default_transaction_read_only
.
Related to container-registry#1179 (closed). and #423459 (comment 1712909335).
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