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Refetch validating keys if no keys are fetched #8000
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rkapka
changed the title
Refetch validating keys every 30 seconds
Refetch validating keys if no keys are fetched
Nov 30, 2020
validator/client/validator.go
Outdated
break | ||
case <-ctx.Done(): | ||
log.Debug("Context closed, exiting fetching validating keys") | ||
return errors.New("context closed, no longer attempting to fetch validating keys") |
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Suggested change
return errors.New("context closed, no longer attempting to fetch validating keys") | |
return ctx.Err() |
I like ctx.Err()
better here. Current error message sounds duplicated with the debug log
terencechain
previously approved these changes
Dec 10, 2020
# Conflicts: # validator/client/validator.go # validator/client/validator_test.go
prestonvanloon
approved these changes
Dec 11, 2020
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What type of PR is this?
Bug fix
What does this PR do? Why is it needed?
When a validator starts with a remote wallet, the wallet can contain no keys. In such case the validator is stuck indefinitely on
WaitForActivation
, and adding keys to the wallet does not unblock it.Which issues(s) does this PR fix?
N/A
Other notes for review
When redistributing keys by scaling up validator replicas, the safest way is to scale up validators first, and then assign keys to them. This will not work without the fix, as the new validator replicas will not fetch their keys.