Today S3 client has well established and well testes (hopefully) http request retry strategy, in the rest of clients it looks like we are trying to achieve the same writing the same code over and over again and of course missing corner cases that already been addressed in the S3 client. This PR aims to extract the code that could assist other clients to detect the retryability of an error originating from the http client, reuse the built in seastar http client retryability and to minimize the boilerplate of http client exception handling No backport needed since it is only refactoring of the existing code Closes scylladb/scylladb#28250 * github.com:scylladb/scylladb: exceptions: add helper to build a chain of error handlers http: extract error classification code aws_error: extract `retryable` from aws_error
Scylla in-source tests.
For details on how to run the tests, see docs/dev/testing.md
Shared C++ utils, libraries are in lib/, for Python - pylib/
alternator - Python tests which connect to a single server and use the DynamoDB API unit, boost, raft - unit tests in C++ cqlpy - Python tests which connect to a single server and use CQL topology* - tests that set up clusters and add/remove nodes cql - approval tests that use CQL and pre-recorded output rest_api - tests for Scylla REST API Port 9000 scylla-gdb - tests for scylla-gdb.py helper script nodetool - tests for C++ implementation of nodetool
If you can use an existing folder, consider adding your test to it. New folders should be used for new large categories/subsystems, or when the test environment is significantly different from some existing suite, e.g. you plan to start scylladb with different configuration, and you intend to add many tests and would like them to reuse an existing Scylla cluster (clusters can be reused for tests within the same folder).
To add a new folder, create a new directory, and then
copy & edit its suite.ini.