Move i386 and other less common or ancient CPU architectures to
Community-Maintened category. Move armhf and arm64 to the Best-Effort
category as we do test them as part of development work (new MacBooks
are all arm64), we don't really do full set of tests in the CI.
(cherry picked from commit db94c7526c)
To reduce the amount of log spam when root servers change their
addresses keep a table of upcoming changes by expected date and time
and suppress reporting differences for them until then.
Add initial entry for B.ROOT-SERVERS.NET, Nov 27, 2023.
(cherry picked from commit b69100b747)
This covers both root hints and the default primaries for the root
zone mirror. The official change date is Nov 27, 2023.
(cherry picked from commit 2ca2f7e985)
Not every element tagged `skipped` in the JUnitXML tree has to contain
the `type` attribute. An example of that is a test that results in
xpass.
This has been verified with pytest version 7.4.2 and prior.
(cherry picked from commit ba25ecd2d2)
Add a GitLab CI job that is only run for tags and makes signing BIND 9
releases more convenient by utilizing a signing VM that is registered as
a GitLab CI runner. This pulls the signing process into the release
pipelines in GitLab CI, resulting in job artifacts containing the
signatures for BIND 9 releases, which in turns simplifies the subsequent
release publication steps.
(cherry picked from commit a3a91a1557)
When jemalloc is linked into BIND 9 binaries (rather than preloaded or
used as the system allocator), depending on the decisions made by the
linker, the malloc() symbol may be resolved to a non-jemalloc
implementation at runtime. Such a scenario foils the workaround added
in commit 2da371d005 as it relies on the
jemalloc implementation of malloc() to be executed.
Handle the above scenario properly by calling mallocx() explicitly
instead of relying on the runtime resolution of the malloc() symbol.
Use trivial wrapper functions to avoid the need to copy multiple #ifdef
lines from lib/isc/mem.c to lib/isc/trampoline.c. Using a simpler
alternative, e.g. calling isc_mem_create() & isc_mem_destroy(), was
already considered before and rejected, as described in the log message
for commit 2da371d005.
ADJUST_ZERO_ALLOCATION_SIZE() is only used in isc__mem_free_noctx() to
concisely avoid compilation warnings about its 'size' parameter not
being used when building against jemalloc < 4.0.0 (as sdallocx() is then
redefined to dallocx(), which has a different signature).
Run comparative performance tests against the latest released version of
the same branch. This is done for different protocols with an
appropriate load the server is expected to be able to handle.
Currently, the results need to be inspected manually, since a success of
the job doesn't indicate there is no issue. Instead, the job provides an
URL to an overview with latency, memory and CPU charts which display the
test results with the current code against the reference version. There
should be no major unexplained and reproducible differences in the
charts.
(cherry picked from commit c7fcb1ca60)
The shotgun performance tests are executed in a different repository, in
a couple of different pipelines. To hide away the complexity, this
script takes the pipeline ID of the triggered pipeline and then takes
care of the rest - waits for the pipeline to finish, locates the child
pipeline and the relevant results. The output from this script is a
convenient link to the charts with the results once they're available.
GitLab also has a mechanism which can wait for another pipeline.
However, it can't be utilized here, since there are variables which
need to be passed in when the pipeline is triggered (like protocol to be
tested, load, runtime etc.). This isn't currently supported by the
GitLab feature.
(cherry picked from commit ff32421a64)
Multiple CI jobs may utilize a baseline version, i.e. the version that
the current code should be tested against when doing comparative
testing. To avoid repeating the non-trivial detection of the baseline
version, move it into a separate job which creates an environment file
that subsequent jobs may require via `needs` option. It is then possible
to use the variable(s) defined in the script section of the new job.
(cherry picked from commit ef4e2d2964)
When serve-stale is enabled and recursive resolution fails, the fallback
to lookup stale data always happens in the cache database. Any
authoritative data is ignored, and only information learned through
recursive resolution is examined.
If there is data in the cache that could lead to an answer, and this can
be just the root delegation, the resolver will iterate further, getting
closer to the answer that can be found by recursing down the root, and
eventually puts the final response in the cache.
Change the fallback to serve-stale to use 'query_getdb()', that finds
out the best matching database for the given query.
(cherry picked from commit 2322425016)
Add a test case where serve-stale is enabled on a server that also
servers a local authoritative zone.
The particular case tests a lame delegation and checks if falling
back to serving stale data does not attempt to retrieve the query
by recursing from the root down.
(cherry picked from commit e196ba6168)
When -X is used the 'lock-file' option change detection condition
is invalid, because it compares the 'lock-file' option's value to
the '-X' argument's value instead of the older 'lock-file' option
value (which was ignored because of '-X').
Don't warn about changing 'lock-file' option if '-X' is used.
(cherry picked from commit 41945b32d7)
It is obvious that the '!cfg_obj_asstring(obj)' check should be
'cfg_obj_asstring(obj)' instead, because it is an AND logic chain
which further uses 'obj' as a string.
Fix the error.
(cherry picked from commit bc891e749f)
When 'lock-file <lockfile>' is used in configuration at the same time
as using '-X none' in 'named' invocation, there is an invalid
logic that would lead to a isc_mem_strdup() call on a NULL value.
Also, contradicting to ARM, 'lock-file none' is overriding the '-X'
argument.
Fix the overall logic, and make sure that the '-X' takes precedence to
'lock-file'.
(cherry picked from commit fc2dd09390)
When 'lock-file <lockfile1>' was used in configuration at the same time
as using `-X <lockfile2>` in `named` invocation, there was an invalid
logic that would lead to a double isc_mem_strdup() call on the
<lockfile2> value.
Skip the second allocation if `lock-file` is being used in
configuration, so the <lockfile2> is used only single time.
(cherry picked from commit 4f68def5e9)
All changes in this commit were automated using the command:
shfmt -w -i 2 -ci -bn . $(find . -name "*.sh.in")
By default, only *.sh and files without extension are checked, so
*.sh.in files have to be added additionally. (See mvdan/sh#944)
(manually replayed commit 4cb8b13987)
