Tests test_total_space_limit_of_commitlog_with_large_limit and
test_total_space_limit_of_commitlog_with_medium_limit use too much
disk space and have too big execution time. Keep them in
scylla-dtest for now.
As a part of the porting process, remove unused imports and
markers, remove non-next_gating tests and tests marked with
`skip`, 'skip_if', and `xfail` markers.
test.py uses `commitlog` directory instead of dtest's
`commitlogs`.
Remove test_stop_failure_policy test because the way how it
provoke commitlog failure (change file permission) doesn't
work on CI.
Enable the test in suite.yaml (run in dev mode only)
Audit tests use the `filter_out_noise` function to remove noise from
audit logs generated by user authentication. As a result, none of the
existing tests covered audit logs for the default `cassandra` user.
This change adds a test case for that user.
Refs: scylladb/scylladb#25069
Audit tests are vulnerable to noise from LOGIN queries (because AUTH
audit logs can appear at any time). Most tests already use the
`filter_out_noise` mechanism to remove this noise, but tests
focused on AUTH verification did not, leading to sporadic failures.
This change adds a filter to ignore AUTH logs generated by the default
"cassandra" user, so tests only verify logs from the user created
specifically for each test.
Fixes: scylladb/scylladb#25069
This is a refactoring commit that changes the names of the parameters
of the `filter_out_noise` function, as well as names of related
variables. The motiviation for the change is introduction of more
complex filtering logic in next commit of this patch series.
Refs: scylladb/scylladb#25069
The variable `new_rows` was not updated by the inner function
`is_number_of_new_rows_correct` because the `nonlocal new_rows`
statement was missing. As a result, `sorted_new_rows` was empty and
certain checks were skipped.
This change:
- Introduces the missing `nonlocal new_rows` declaration
- Adds an assertion verifying that the number of new rows matches
the expected count
- Fixes the incorrect variable name in the lambda used for row sorting
Several audit test issues caused test failures, and in the result, almost all of audit syslog tests were marked with xfail.
This patch series enables the syslog audit tests, that should finally pass after the following fixes are introduced:
- bring back commas to audit syslog (scylladb#24410 fix)
- synchronize audit syslog server
- fix parsing of syslog messages
- generate unique uuid for each line in syslog audit
- allow audit logging from multiple nodes
Fixes: scylladb/scylladb#24410
Test improvements, no backport required.
Closesscylladb/scylladb#24553
* github.com:scylladb/scylladb:
test: audit: use automatic comparators in AuditEntry
test: audit: enable syslog audit tests
test: audit: sort new audit entries before comparing with expected ones
test: audit: check audit logging from multiple nodes
test: audit: generate unique uuid for each line in syslog audit
test: audit: fix parsing of syslog messages
test: audit: synchronize audit syslog server
docs: audit: update syslog audit format to the current one
audit: bring back commas to audit syslog
Replace manual comparator implementations with generated comparators.
This simplifies future maintenance and ensures comparators
remain accurate when new fields are added.
Reorder fields in AuditEntry so the less-than comparator evaluates
the most significant fields first.
Several audit test issues were resolved in numerous commits of this
patch series. This commit enables the syslog audit tests, that should
finally pass.
In some corner cases, the order of audit entries can change. For
instance, ScyllaDB is allowed to apply BATCH statements in an order
different from the order in which they are listed in the statement.
To prevent test failures in such cases, this commit sorts new
audit entries.
Additionally, it is possible that some of the audit entries won't be
received by the SYSLOG server immediately. To prevent test failures
in this scenario, waiting for the expected number of new audit entries
is added.
Before this change, the `assert_audit_row_eq` check assumed that
audit logs were always generated by the same (first) node. However,
this assumption is invalid in a multi-node setup.
This commit modifies the check to just verify that one of the nodes
in the cluster generated the audit log.
Audit to TABLE uses a time UUID as a clustering key, while audit to
SYSLOG simply appends new lines. As a result, having such a detailed
time UUID is unnecessary for SYSLOG. However, TABLE tests expect each
line to be unique, and a similar check is performed (and fails)
in SYSLOG tests.
This commit updates the test framework to generate a unique UUID for
each line in SYSLOG audit. This ensures the tests remain consistent
for both TABLE and SYSLOG audit.
Before this commit, there were following issues with parsing of syslog
messages in audit tests:
- `line_to_row()` function was never called
- `line_to_row()` was not prepared for changes introduced in
scylladb#23099 (i.e. key=value pairs)
- `line_to_row()` didn't handle newlines in queries
- `line_to_row()` didn't handle "\\" escaping in queries
Due to the aforementioned issues, the syslog audit tests were failing.
This commit fixes all of those issues, by parsing each audit syslog
message using a regexp.
As a part of the porting process, remove unused imports and
markers, remove non-next_gating tests and tests marked with
`required_features("!consistent-topology-changes")` marker.
Remove `test_permissions_caching` test because it's too
flaky when running using test.py
Also, make few time execution optimizations:
- remove redundant `time.sleep(10)`
- use smaller timeouts for CQL sessions
Enable the test in suite.yaml (run in dev mode only)
Make `wait_for_any_log()` function to work closer to the original
dtest's version: use `ScyllaLogFile.grep()` method instead of
the usage of `ScyllaNode.wait_log_for()` with a small timeout to
have at least one try to find.
Also, add `max_count` argument to `.grep()` method for the
optimization purpose.
Technically, `new_node()`'s `bootstrap` parameter used to mark a node
as a seed if it's False. In test.py, seeds parameter passed on start of
a node, so, save it as `ScyllaNode.bootstrap` attribute to use in
`ScyllNode.start()` method.
In audit tests, UnixDatagramServer is used to receive audit logs.
This commit introduces a synchronization between the logs receiver and
a function that reads already received logs. Without this, there was
a race condition that resulted in test failures (e.g., audit logs were
missing during assertion check).
Audit module tests should show the `debug` level messages.
This change makes audit_test.py `audit` module log level to `debug`.
Closesscylladb/scylladb#23773
LOGIN entries can appear at many points during testing, for example,
when a driver creates a new session. Similarly, `USE ks` statements
can appear unexpectedly, especially when the python-driver calls
`set_keyspace_async` for new connections.
To avoid test checks failures,
this commit filters out LOGIN and USE entries in tests that are
not intended to verify these two types of audit logs.
After audit_test.py was moved from dtests to test.py, the
following issues arose due to differences between the frameworks:
- Some imports were unnecessary or broken
- The @pytest.mark.dtest_full decorator was no longer needed
- The `issue_open` attribute in `xmark` is not supported
- Support for sending SIGHUP is encapsulated
by `server_update_config` in test.py`
- A workaround for scylladb#24473 was required
Moreover, suite.yaml was changed to start running audit_test.py
in dev mode.
Ref. scylladb#24473
Co-authored-by: Marcin Maliszkiewicz <marcinmal@scylladb.com>
Copied the entire audit_test.py from scylladb/scylla-dtest, to remove
the entire file from scylla-dtest after this patch series is merged.
The motivation is to move entire audit testing to from dtests,
to make it easier to maintain and more reliable.
Changed suite.yaml, to prevent audit_test.py from running because
audit_test.py needs improvement before it starts passing.
Co-authored-by: Marcin Maliszkiewicz <marcinmal@scylladb.com>
As a part of the porting process, remove unused imports and
markers, remove non-next_gating tests, and code for old
ScyllaDB versions.
Enable the test in suite.yaml (run in dev mode only)
Copy wait_for_any_log() function from dtest tools/log_utils.py
with few modifications:
- Add type hints;
- Change timeout for node.watch_log_for() calls from 0 to 0.1
because dtest shim's implementation uses asyncio.timeout()
and 0 means not "one time" but "never run";
- Use set() instead of list() for `ret` variable;
- Remove redundant `found` variable.
- Remove `remaining` variable and use shallow copies to make
the code more correct. As a side effect this makes the
TimeoutError message more correct too;
- Use f-string formatting for TimeoutError message;
As a part of the porting process, copy missed utility functions from scylla-dtest,
remove unused imports and markers, and add single_node marker description to pytest.ini
Enable the test in suite.yaml (run in dev mode only)
The current implementation of dtest shim use `server_id` to format a
name of a node in a cluster. This is a difference in behavior with dtest.
Some of dtests use code like `cluster.nodes()["node1"]` to get access
to a node object. This commit changes it to be more consistent with
dtest.
