Since the 2.5, it is possible to define TCP/HTTP ruleset in defaults
sections. However, rules defining a capture in defaults sections was not
properly handled because they was not shared with the proxies inheriting
from the defaults section. This led to crash when haproxy tried to store a
new capture.
So now, to fix the issue, when a new proxy is created, the list of captures
points to the list of its defaults section. It may be NULL or not. All new
caputres are prepended to this list. It is not a problem to share the same
defaults section between several proxies, because it is not altered and we
take care to not release it when corresponding proxies are freed but only
when defaults proxies are freed. To do so, defaults proxies are now
unreferenced at the end of free_proxy() function instead of the beginning.
This patch should fix the issue #1674. It must be backported to 2.5.
With the CI occasionally slowing down, we're starting to see again some
spurious failures despite the long 1-second timeouts. This reports false
positives that are disturbing and doesn't provide as much value as this
could. However at this delay it already becomes a pain for developers
to wait for the tests to complete.
This commit adds support for the new environment variable
HAPROXY_TEST_TIMEOUT that will allow anyone to modify the connect,
client and server timeouts. It was set to 5 seconds by default, which
should be plenty for quite some time in the CI. All relevant values
that were 200ms or above were replaced by this one. A few larger
values were left as they are special. One test for the set-timeout
action that used to rely on a fixed 1-sec value was extended to a
fixed 5-sec, as the timeout is normally not reached, but it needs
to be known to compare the old and new values.
3 scripts are added:
* startup/default_rules.vtc to check configuration parsing
* http-rules/default_rules.vtc to check evaluation of HTTP rules
* tcp-rules/default_rules.vtc to check evaluation of TCP rules
Christopher Faulet
Willy Tarreau
Tim Duesterhus