Use nice-grpc-client-middleware-retry
for auto-retry of UNAVAILABLE grpc error
#217
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes #212
Instead of using custom grpc keep alive options, as was attempted in #216, which may not be fully generalisable to all cases, this PR introduces
nice-grpc-client-middleware-retry
to instead simply retry anyUNAVAILABLE
errors with exponential backoff andN=5
in the hope that such transient errors go away