The timeout originally picked for "rndc status" invocations (2 seconds)
in the test attempting to reproduce a deadlock caused by running
multiple "rndc addzone", "rndc modzone", and "rndc delzone" commands
concurrently causes intermittent failures of the "addzone" system test
in GitLab CI. Increase the timeout to 10 seconds to make such failures
less probable. Adjust code comments accordingly.
(cherry picked from commit ac4c58e8ce)
PyLint 2.8.2 reports the following suggestions for two Python scripts
used in the system test suite:
************* Module tests_rndc_deadlock
bin/tests/system/addzone/tests_rndc_deadlock.py:71:4: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
************* Module tests-shutdown
bin/tests/system/shutdown/tests-shutdown.py:68:4: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
bin/tests/system/shutdown/tests-shutdown.py:157:8: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
Implement the above suggestions by using
concurrent.futures.ThreadPoolExecutor() and subprocess.Popen() as
context managers.
(cherry picked from commit a8163551ed)
The test spawns 4 parallel workers that keep adding, modifying and
deleting zones, the main thread repeatedly checks wheter rndc
status responds within a reasonable period.
While environment and timing issues may affect the test, in most
test cases the deadlock that was taking place before the fix used to
trigger in less than 7 seconds in a machine with at least 2 cores.
this changes most visble uses of master/slave terminology in tests.sh
and most uses of 'type master' or 'type slave' in named.conf files.
files in the checkconf test were not updated in order to confirm that
the old syntax still works. rpzrecurse was also left mostly unchanged
to avoid interference with DNSRPS.
(cherry picked from commit e43b3c1fa1)
as "type primary" is preferred over "type master" now, it makes
sense to make "primaries" available as a synonym too.
added a correctness check to ensure "primaries" and "masters"
cannot both be used in the same zone.
(cherry picked from commit 16e14353b1)
Test zones with various escape sequences and filesystem seperator
characters.
* escaped double quote (\")
* escaped escape (\\)
* escaped decimal byte value (\032)
* slash seperator (/)
(cherry picked from commit 5ab9b5b1e6)
The first step in all existing setup.sh scripts is to call clean.sh. To
reduce code duplication and ensure all system tests added in the future
behave consistently with existing ones, invoke clean.sh from run.sh
before calling setup.sh.
With the netmgr in use, named may start answering queries before zones
are loaded. This can cause transient failures in system tests after
servers are restarted or reconfigured. This commit adds retry loops
and sleep statements where needed to address this problem.
Also incidentally silenced a clang warning.
Temporary files created by a given system test should be removed by its
clean.sh script, not its setup.sh script. Remove redundant "rm"
invocations from setup.sh scripts. Move required "rm" invocations from
setup.sh scripts to their corresponding clean.sh scripts.
- all tests with "recursion yes" now also specify "dnssec-validation yes",
and all tests with "recursion no" also specify "dnssec-validation no".
this must be maintained in all new tests, or else validation will fail
when we use local root zones for testing.
- clean.sh has been modified where necessary to remove managed-keys.bind
and viewname.mkeys files.
- removed a few remaing places where output wasn't being passed
through echo_i or cat_i
- added a "digcomp" function to conf.sh.in to send digcomp.pl output
through cat_i and return the correct exit value
- set SYSTESTDIR when calling echo_i from nsX directories, so that
the test name will always be printed correctly
- fixed a test name typo in conf.sh.in
- add CHANGES note
- update copyrights and license headers
- add -j to the make commands in .gitlab-ci.yml to take
advantage of parallelization in the gitlab CI process
4610. [func] The "new-zones-directory" option specifies the
location of NZF or NZD files for storing
configuration of zones added by "rndc addzone".
Thanks to Petr Menšík. [RT #44853]
4421. [func] When built with LMDB (Lightning Memory-mapped
Database), named will now use a database to store
the configuration for zones added by "rndc addzone"
instead of using a flat NZF file. This improves
performance of "rndc delzone" and "rndc modzone"
significantly. Existing NZF files will
automatically by converted to NZD databases.
To view the contents of an NZD or to roll back to
NZF format, use "named-nzd2nzf". To disable
this feature, use "configure --without-lmdb".
[RT #39837]
