Add max retries to createbuckets
Issues this PR resolves
A checklist for hand testing
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Do a fresh local install and check that the buckets are created and working -
Restart a "production" server (codabench-test) and check that the bucket creation stops after 10 retries
Checklist
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Code review by me -
Hand tested by me -
I'm proud of my work -
Code review by reviewer -
Hand tested by reviewer -
CircleCi tests are passing -
Ready to merge