A handful of cassandra-driver Cluster.shutdown() call sites in the
auth_cluster tests were missed by the previous sweep that introduced
safe_driver_shutdown(), because the local variable holding the Cluster
is named "c" rather than "cluster".
Direct Cluster.shutdown() is racy: the driver's "Task Scheduler"
thread may raise RuntimeError ("cannot schedule new futures after
shutdown") during or after the call, occasionally failing tests.
safe_driver_shutdown() suppresses this expected RuntimeError and
joins the scheduler thread.
Replace the remaining c.shutdown() calls in:
- test/cluster/auth_cluster/test_startup_response.py
- test/cluster/auth_cluster/test_maintenance_socket.py
with safe_driver_shutdown(c) and add the corresponding import from
test.pylib.driver_utils.
No behavioral change to the tests; only the driver teardown is
hardened against a known driver-side race.
Fixes SCYLLADB-1662
Closesscylladb/scylladb#29576
NetworkTopologyStrategy is the preferred choice. We should not
use SimpleStrategy anymore. This patch changes the topology strategy
for all the maintenance socket tests.
Refs SCYLLADB-1070
Add a cql_clusters pytest fixture that tracks CQL driver Cluster
objects and shuts them down automatically after test completion.
This replaces manual shutdown() calls at the end of each test.
Also consolidate shutdown() calls in retry helpers into finally
blocks for consistent cleanup.
Refs SCYLLADB-1070
GRANT/REVOKE fails on the maintenance socket connections,
because maintenance_auth_service uses allow_all_authorizer.
allow_all_authorizer allows all operations, but not GRANT/REVOKE,
because they make no sense in its context.
This has been observed during PGO run failure in operations from
./pgo/conf/auth.cql file.
This patch introduces maintenance_socket_authorizer that supports
the capabilities of default_authorizer ('CassandraAuthorizer')
without needing authorization.
Refs SCYLLADB-1070
Introduce a test that cover:
- Server startup without credentials config seeding with no roles created
- Await maintenance socket role management to be enabled
- `CREATE ROLE`, `ALTER ROLE`, and `DROP ROLE` statement execution success
All the tests in the test_maintenance_socket.py module take 2-3 seconds
to execute.
Explicitly shut down Cluster objects to prevent 'RuntimeError: cannot
schedule new futures after shutdown'.
Refs SCYLLADB-409
Add logs to test_maintenance_socket.py test test_maintenance_socket.
This approach offers additional visibility in case of test failure.
Such logs will be added to new tests in a follow up patch in this
patch series.
Refs SCYLLADB-409
test_maintenance_socket with new way of running is flaky. Looks like the
driver tries to reconnect with an old maintenance socket from previous
driver and fails. This PR adds white list for connection that stabilize
the test
test_no_removed_node_event_on_ip_change was flaky on CI, while the issue
never reproduced locally. The assumption that under load we have race
condition and trying to check the logs before message is arrived. Small
for loop to retry added to avoid such situation.
Closesscylladb/scylladb#28635
Some cluster tests use `cluster_con` when they need a different load
balancing policy or auth provider. However, no test uses a port
other than 9042 or enables SSL, but all tests must pass `9042, False`
because these parameters don't have default values. This makes the code
more verbose. Also, it's quite obvious that 9042 stands for port, but
it's not obvious what `False` is related to, so there is a need to check
the definition of `cluster_con` while reading any test that uses it.
No reason to backport, it's only a minor refactoring.
Closesscylladb/scylladb#25516
The test creates all driver sessions by itself. As a consequence, all
sessions use the default request timeout of 10s. This can be too low for
the debug mode, as observed in scylladb/scylla-enterprise#5601.
In this commit, we change the test to use `cluster_con`, so that the
sessions have the request timeout set to 200s from now on.
Fixesscylladb/scylla-enterprise#5601
This commit changes only the test and is a CI stability improvement,
so it should be backported all the way to 2024.2. 2024.1 doesn't have
this test.
Closesscylladb/scylladb#25510
