fbcfe3f88f
Container names were generated as {name}-{pid}-{counter}, where the
counter is a per-process itertools.count. This scheme breaks across CI
runs on the same host: if a prior job was killed abruptly (SIGKILL,
cancellation) its containers are left running since --rm only removes
containers on exit. A subsequent run whose worker inherits the same PID
(common in containerized CI with small PID namespaces) and reaches the
same counter value will collide with the orphaned container.
Replace pid+counter with uuid.uuid4(), which generates a random UUID,
making names unique across processes, hosts, and time without any shared
state or leaking host identifiers.
Fixes: SCYLLADB-1540
Closes scylladb/scylladb#29509
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.