What happened

• Due to a large recent cache migration, we didn't figure out how many new Redis connections would appear, so our connection limit parameter was not updated.
• That caused some Redis connections not to reach the endpoint between 2020/12/17 13:30 (EST) and 2020/12/17 15:20 (EST).

What we’ve done

• We found the right value for this parameter and committed the fix (https://gitlab.com/fluidattacks/product/-/commit/03730d0c95ddd84cde5771ed91560504518866fa).

What the impact was

• Vulnerability loading for some big projects was not working.

What we are doing to help

• We currently ensure that we properly adjust each existing parameter of our Redis instance for every incoming cache change.