23089e1387
This PR introduces several key improvements to bolster the reliability of our S3 client, particularly in handling intermittent authentication and TLS-related issues. The changes include: 1. **Automatic Credential Renewal and Request Retry**: When credentials expire, the new retry strategy now resets the credentials and set the client to the retryable state, so the client will re-authenticate, and automatically retry the request. This change prevents transient authentication failures from propagating as fatal errors. 2. **Enhanced Exception Unwrapping**: The client now extracts the embedded std::system_error from std::nested_exception instances that may be raised by the Seastar HTTP client when using TLS. This allows for more precise error reporting and handling. 3. **Expanded TLS Error Handling**: We've added support for retryable TLS error codes within the std::system_error handler. This modification enables the client to detect and recover from transient TLS issues by retrying the affected operations. Together, these enhancements improve overall client robustness by ensuring smoother recovery from both credential and TLS-related errors. No backport needed since it is an enhancement Closes scylladb/scylladb#22150 * github.com:scylladb/scylladb: aws_error: Add GNU TLS codes s3_client: Handle nested std::system_error exceptions s3_client: Start using new retry strategy retry_strategy: Add custom retry strategy for S3 client retry_strategy: Make `should_retry` awaitable
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.