When threads are enabled and running on a machine with multiple CCX
or multiple nodes, thread groups are now enabled since 3.3-dev2, causing
load-balancing algorithms to randomly fail due to incoming connections
spreading over multiple groups and using different load balancing indexes.
Let's just force "thread-groups 1" into all configs when threads are
enabled to avoid this.
Every reg-test now runs without any warning, so let's acivate -dW by
default so the new ones will inheritate the option.
This patch reverts 9d511b3c ("REGTESTS: enable -dW on almost all tests
to fail on warnings") and adds -dW in the default HAPROXY_ARGS of
scripts/run-regtests.sh instead.
Now that warnings were almost all removed, let's enable zero-warning
via -dW. All tests were adjusted, but two:
- mcli/mcli_start_progs.vtc:
the programs section currently cannot be silenced
- stats/stats-file.vtc:
the warning comes from the stats file itself on comment lines.
All other ones are now OK.
In http_7239_extract_{ipv4,ipv6}, we declare a local buffer in order to
use inet_pton() since it requires a valid destination argument (cannot be
NULL). Then, if the caller provided <ip> argument, we copy inet_pton()
result (from local buffer to <ip>).
In fact when the caller provides <ip>, we may directly use <ip> as
inet_pton() dst argument to avoid an useless copy. Thus the local buffer
is only relevant when the user doesn't provide <ip>.
While at it, let's add a missing testcase for the rfc7239_n2nn converter
(to check that http_7239_extract_ipv4() with <ip> provided works properly)
This could be backported in 2.8 with b2bb925 ("MINOR: proxy/http_ext:
introduce proxy forwarded option")
Introduced in:
424981cde REGTEST: add ifnone-forwardfor test
b015b3eb1 REGTEST: add RFC7239 forwarded header tests
see also:
fbbbc33df REGTESTS: Do not use REQUIRE_VERSION for HAProxy 2.5+
