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21 Commits
Author SHA1 Message Date
Michał Kępień 5f82122ffa Automatically run clean.sh from run.sh 
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.

(cherry picked from commit d8905b7a9c)
 2019-12-06 14:47:08 +01:00
Evan Hunt d445121c26 add a stats counter for clients dropped due to recursive-clients limit 
(cherry picked from commit 715afa9c57)
 2019-11-26 11:20:12 -08:00
Evan Hunt 175d6e9bfb add properly-formatted -D options to named.args files 
this prevents servers that use arguments specified in named.args
from appearing different in 'ps' output from servers run with arguments
from start.pl
 2019-01-28 19:58:24 -08:00
Evan Hunt fef19fb978 fix fetchlimit test 
use TCP for the test queries in between UDP bursts; this avoids
congestion issues that interfered with the test on windows
 2019-01-25 00:44:11 -08:00
Witold Kręcicki 6d50138405 Use rndc_reload in tests, make sure that reload is complete before continuing 2018-12-19 11:33:37 +01:00
Witold Kręcicki a48ca15e77 Fetchlimit test: update softquota limit to 380. 
In the test the quota is set to 400, and softquota to 90%*400=360.
We first attach to quota, and then if we're above softquota we
drop the oldest client. With new socket code and taskmgr it's
parallel enough to create a race between multiple instances doing
'attach to quota' and then 'drop oldest client' - making number
of clients go over softquota. It's not a problem in real life, as
it's just soft quota.
 2018-12-03 18:49:48 +00:00
Witold Kręcicki d960210114 Fix fetchlimit test to allow softquota to be overruled; Remove 'verifying that named checks for conflicting listeners' test from runtime 2018-11-15 08:21:17 +00:00
Witold Kręcicki 152c437bb8 Allow slight over-quota in'checking lame server clients are dropped at the soft limit' test 2018-11-06 08:19:50 +00:00
Evan HuntandOndřej Surý a7a2fa296a update system tests so validation won't fail when using IANA key 
- 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.
 2018-05-31 18:22:33 +02:00
Ondřej Surý 55a10b7acd Remove $Id markers, Principal Author and Reviewed tags from the full source tree 2018-05-11 13:17:46 +02:00
Kevin ChenandOndřej Surý 8b1b809ab4 Add a Net::DNS prereq for digdelv, fetchlimit, rpzrecurse, and zero 
tests to avoid failed tests when Net::DNS is not present.
 2018-04-04 22:23:14 +02:00
Evan HuntandMichał Kępień 86838b2a02 revise soft limit test 
- don't bail out of the loop if clients are exceeded, just count incidents
- verbosely describe expectations and results
 2018-03-01 09:26:14 -05:00
Ondřej Surý 843d389661 Update license headers to not include years in copyright in all applicable files 2018-02-23 10:12:02 +01:00
Evan Hunt 0c559199bf final cleanup 
- 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
 2018-02-22 22:58:15 -08:00
Evan Hunt c032c54dda parallelize most system tests 2018-02-22 15:29:02 -08:00
Mark Andrews 0c27b3fe77 4401. [misc] Change LICENSE to MPL 2.0. 2016-06-27 14:56:38 +10:00
Tinderbox User dce54b9b5c update copyright notice / whitespace 2016-06-14 23:45:25 +00:00
Mark Andrews 3635d8f910 do not overflow exit status. [RT #42643] 2016-06-14 13:48:39 +10:00
Mark Andrews ecfedec0e0 perform a more complete cleanup after running system tests [rt41255] 2015-12-16 11:29:18 +11:00
Tinderbox User f16a6bfb6c update copyright notice / whitespace 2015-07-09 23:45:22 +00:00
Evan Hunt 1479200aa0 [master] DDoS mitigation features 
3938.	[func]		Added quotas to be used in recursive resolvers
			that are under high query load for names in zones
			whose authoritative servers are nonresponsive or
			are experiencing a denial of service attack.

			- "fetches-per-server" limits the number of
			  simultaneous queries that can be sent to any
			  single authoritative server.  The configured
			  value is a starting point; it is automatically
			  adjusted downward if the server is partially or
			  completely non-responsive. The algorithm used to
			  adjust the quota can be configured via the
			  "fetch-quota-params" option.
			- "fetches-per-zone" limits the number of
			  simultaneous queries that can be sent for names
			  within a single domain.  (Note: Unlike
			  "fetches-per-server", this value is not
			  self-tuning.)
			- New stats counters have been added to count
			  queries spilled due to these quotas.

			See the ARM for details of these options. [RT #37125]
 2015-07-08 22:53:39 -07:00