MINOR: cli: give the show_fd helpers the ability to report a suspicious entry
Now the show_fd helpers at the transport and mux levels return an integer
which indicates whether or not the inspected entry looks suspicious. When
an entry is reported as suspicious, "show fd" will suffix it with an
exclamation mark ('!') in the dump, that is supposed to help detecting
them.
For now, helpers were adjusted to adapt to the new API but none of them
reports any suspicious entry yet.
(cherry picked from commit 8050efeacb554f798a49db5ef213c8f673e5596e)
Signed-off-by: Willy Tarreau <w@1wt.eu>
diff --git a/doc/management.txt b/doc/management.txt
index 8f83df1..b13c039 100644
--- a/doc/management.txt
+++ b/doc/management.txt
@@ -2122,7 +2122,10 @@
listener's state and its frontend are reported. There is no point in using
this command without a good knowledge of the internals. It's worth noting
that the output format may evolve over time so this output must not be parsed
- by tools designed to be durable.
+ by tools designed to be durable. Some internal structure states may look
+ suspicious to the function listing them, in this case the output line will be
+ suffixed with an exclamation mark ('!'). This may help find a starting point
+ when trying to diagnose an incident.
show info [typed|json] [desc]
Dump info about haproxy status on current process. If "typed" is passed as an