use a lame server configuration to force SERVFAILs instead of killing ns2.
this prevents test failures that occurred due to a different behavior of
the netowrking stack in windows.
test the average delay between notifies instead of the minimum delay;
this helps avoid unnecessary test failures on systems with bursty
network performance.
- mishandling of trailing dots caused bad behavior with the
root zone or names like "example.com."
- fixing this exposed an error in dnssec-coverage caused the
wrong return value if there were KSK errors but no ZSK errors
- incidentally silenced the dnssec-keygen output in the coverage
system test
(cherry picked from commit 1ccf4e6c16)
When multilabel name is already cached, child_of_zone fails check when
zone_name is direct child of name. Error is ignored and crashes on
expectation child_name was initialized. Handle the error and relax the
check.
Reproducer:
dig isc.org
dig +sigchase +topdown isc.org
In an attempt to ensure that:
- all important changes to repository contents are tested,
- pipelines are not automatically created for every single push,
- some flexibility is allowed for corner cases,
change pipeline triggering settings so that:
- full build & test pipelines are only automatically created for merge
requests and tags (both for creation and updates),
- pipelines for other repository changes (e.g. pushes to arbitrary
branches) can only be created manually, using GitLab's web
interface,
- merging a merge request only causes jobs pushing the updated ARM to
GitLab Pages to be run (as semi-linear Git history is enforced and
thus testing a MR is identical to testing the target branch
post-merge in terms of code),
- repository synchronization does not trigger duplicate pipelines in
projects which are set as mirroring targets.
(cherry picked from commit 1c8c1815e4)
Group jobs by build type and operating system to make the layout of
.gitlab-ci.yml more consistent and improve locality of YAML references.
(cherry picked from commit a1dbec3b08)
Make sure all jobs are named using the following pattern:
[<job-type>:]<build-type>:<system>:<architecture>
where specifying <job-type> is optional for "precheck" and "build" jobs.
This should make it easier to quickly recognize:
- what kind of actions are performed by each job,
- which BIND build flavor is used by each job,
- which operating system image is used by each job.
(cherry picked from commit 1fe432c6c3)
While we are at it, drop use of the "docker" tag since all BIND CI jobs
are currently run inside Docker containers.
(cherry picked from commit 7dd329d385)
There is no need to build BIND binaries before building docs and thus
the job building the current version of the ARM can be moved to the
build stage of CI.
(cherry picked from commit 41a67147fe)
Remove the following from .gitlab-ci.yml:
- unused variable definitions,
- unused Docker image definitions,
- commands which have no effect,
- sections which were commented out.
(cherry picked from commit 9893bd3246)
If we try to fetch a record from cache and need to look into
hints database we assume that the resolver is not primed and
start dns_resolver_prime(). Priming query is supposed to return
NSes for "." in ANSWER section and glue records for them in
ADDITIONAL section, so that we can fill that info in 'regular'
cache and not use hints db anymore.
However, if we're using a forwarder the priming query goes through
it, and if it's configured to return minimal answers we won't get
the addresses of root servers in ADDITIONAL section. Since the
only records for root servers we have are in hints database we'll
try to prime the resolver with every single query.
This patch adds a DNS_FETCHOPT_NOFORWARD flag which avoids using
forwarders if possible (that is if we have forward-first policy).
Using this flag on priming fetch fixes the problem as we get the
proper glue. With forward-only policy the problem is non-existent,
as we'll never ask for root server addresses because we'll never
have a need to query them.
Also added a test to confirm priming queries are not forwarded.
(cherry picked from commit b49310ac06)
(cherry picked from commit f8963ad70e)
