Don't return a WARNING state if the number of lost packets is greater
than zero but below the specified warning threshold. This happened
because the check_ping plugin used the exit status of the ping(1)
utility. (#3535140 - Tobias Brox)
In the C shell and in the Z shell, the "?" character must be quoted or
backslash-escaped in order to use it verbatim. Therefore, a command
such as
check_by_ssh -H test.example.com -l joe echo huh?
might fail, depending on joe's login shell on test.example.com.
Just to make sure, this commit removes most punctuation characters from
our test strings.
The ping6(1) implementation provided by Debian's iputils-ping package
may produce output such as the following:
| 3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2009ms
There's a corresponding pattern in check_ping.c:458:
| "%*d packets transmitted, %*d received, +%*d errors, %d%% packet loss"
Without this fix, the pattern in check_ping.c:456 matched first (as
sscanf(3) interprets "+3" as a match for "%d"):
| "%*d packets transmitted, %*d received, %d%% loss, time"
(#1894850 - Debian bug report #514588 - Matej Vela)
Some versions of OpenSSL fail to negotiate the SSL connection with at
least some versions of Tomcat if stateless SSL session resumption
support (see RFC4507) is enabled:
| CRITICAL - Cannot make SSL connection
| 140099330348712:error:140943F2:SSL routines:SSL3_READ_BYTES:sslv3 alert unexpected message:s3_pkt.c:1195:SSL alert number 10
The problem is reproducible with OpenSSL 1.0.0h, but not with OpenSSL
0.9.8o-4squeeze12 (as shipped with Debian 6.0.4). We work around it by
disabling the RFC4507 functionality when using OpenSSL versions which
support it.
Thanks to Dag Bakke for reporting the issue and for giving me access to
a server I could use to reproduce the problem.
Add a note to the --help output which clarifies that check_http doesn't
perform certificate verification (beyond what the "-C" option does).
(Suggested by Michael Renner in Debian bug report #644627, forwarded by
Jan Wagner.)
Fix the code which accepts a comma-separated list of labels specified
via the "-l" option.
(Spotted by Oskar Liljeblad in Debian bug report #647020, forwarded by
Jan Wagner.)
Abort immediately if we don't receive a server greeting or if the
greeting doesn't contain the "--expect"ed string (by default: "220")
instead of blindly sending the EHLO/HELO line.
Spotted by Daniel Piddock, see Debian bug report #611914.
This patch adds a check for the certificate cn (hostname) to normal
certificate checks. It returns CRITICAL if th cn is missing, otherwise it
prints it in the normal output.
Patch by Stéphane Urbanovski
1. Timetick test could fail with uptime > 115 days. Thresholds are
double type, so it's safe to put a large number even for 32bit systems.
2. Add a test based on an invalid bug report, worthy anyway.
My Test::More wouldn't print the total number of tests anymore, moving
the plan at the top appears to fix it.
At the same time I made check-http.t eval the special modules so it can
skip the tests instead of failing.
This reverts commit 896962a1ad.
Conflicts:
NEWS
plugins/tests/check_snmp.t
Notes:
Reverting because I rebased a patch that was doing the same thing, plus
fixing more related regressions, and both didn't work together.
I kept the tests intact except for one that wouldn't pass on 1.4.14
either
- Use /var/tmp for state if no state dir environment variable is set,
this avoid the need for a writable localstatedir during tests.
- Use "rm -f", mostly to avoid printing out garbage of the directory
doesn't exists
Original patch to make Timeticks works as in check_snmp v1.4.14, it turns
out is_numeric isn't so useful and treating all types as numeric works
best for backwards-compatibility. This is how it used to work in 1.4.14.
As a special case, I also make calculate_rate look up for numeric values
as it would otherwise return the last value instead.
Various values (dused_pct, dfree_pct, inodes_free, inodes_total, ...) are now carried in
the parameter_list structure. Assignments have been moved to a subroutine preventing
code redundancies.
Group metrics are now calculated based on units rather than blocks. This fixes freespace calculation
when blocksizes differ within a group.
