2 Releases in the 1.3 series will be for development. Version 1.4.0 will
3 be the next full production release. I am not planning on dates right now,
4 but you can expect maintennence releases for 1.2.9 as well.
6 With that done, it's time to figure out what we are doing for release
7 1.3 development. I have a few ideas. Maybe others do as well.
9 DOCUMENTATION:
10 We pretty much have decieded that we will doing something along
11 the lines of a literate programming model. So far, we have site
12 documentation in DocBook. I have some ideas here, which I will
13 discuss in a separate thread.
17 OPTION PROCESSING:
18 I believe we can remove reverse compatibility for non-Getopt
19 option specifications. For example, 'check_ping 1 2 3 4 -p 2'
20 would not be supported anymore. Support for this is a hack,
21 and making it portable is bug-prone. We should also review
22 standardization of our options -- the current list is a little
23 ad hoc, it should be nailed down. Details in a separate thread.
25 Also,
27 check_http -p 443 --ssl www.infoplease.com
29 should be fine, but if the getopt in use does not natively support it,
30 things like
32 check_http www.infoplease.com -p 443 --ssl
34 should be trapped and result in a call to one of the usage macros
35 (which print a message and then exit STATE_UNKNOWN).
37 This means that the call_getopt() function can go away. It's an
38 inconsistent mess and I'd love to ditch it. I only created it to
39 satisfy people that wanted reverse compatibility and did not have
40 GNU getopt.
42 Bu I would like to urge that all standard plugins contain
43 validate_arguments(). I think this will help convey the idea that
44 validations hould be done, even if we don't insist on the specific
45 extent that each plugin must do that validation.
47 This is the set of standard options I envision:
49 Reserved:
51 -h, --help (REQUIRED!!!!!)
52 -V, --version (REQUIRED!!!!!)
53 -v, --verbose
54 -q, --quiet
55 -t, --timeout = INTEGER (senonds)
56 -c, --critical = (INT|FLOAT|RANGE|LIST)
57 -w, --warning = (INT|FLOAT|RANGE|LIST)
58 -H, --hostname = STRING
59 -F, --file = STRING (usually input)
60 -O, --output = STRING (output file)
62 Recommended, but not reserverd:
64 -I, --ipaddress = STRING
65 -C, --community = STRING
66 -a, --auth(info) = STRING (authentication or password)
67 -l, --logname = STRING
68 -p, --password = STRING
69 -P, --port = INT
70 -u, --url = STRING (also --username if --url is not needed)
72 I am suggesting that port alway be '-P' (uppercase) -- we are
73 currently inconsistent in that regard.
75 I am also adding '-q' for silent running. This is totally self
76 centered--I am planning to use a plugin in a cron script, and I
77 don't want nightly emails.
79 As has been the case, ranges are specified with colons, like 'i:j'
80 and list are specified with commas like 'i,k' and may contain ranges
81 if it makes sense to do so. Perhaps it would be good to build a
82 standard list/range processing function for this task.
85 Programming:
86 I would like to follow the GNU guidelines and remove all fixed
87 length character assignments, at least to the extent possible,
88 from the C-based plugins. To that end, I have made strscpy and
89 friends in utils.c -- I'd like to deploy them. I have comments
90 that there is alot of duplicated code, and techniques used that
91 should be cleaned up. Details in a separate thread.
93 Remote checks:
94 I have a proposal in hand to incorporate ssh check into spopen()
95 so that remote machine checks can be seemless. A nice idea, but
96 complex enough to require discussion. Another thread.
98 I also have a wish list, and I'm sure I've forgot some items. I'll
99 list mine, please respond with other items that can be put into the
100 sourceforge task manager:
102 Indent all code in a GNU-compatible manner (indent -ts 2 -br)
103 Add RAND_seed to check_http for --ssl on systems without /dev/random
104 Add regex filtering to check_procs --args option
105 Add working procs syntax for AIX check_procs
106 Allow check_disk to exclude non-local disks
107 Add md5 checksumming to check_http
108 Complete unification of check_tcp and friends
109 Add SSL in a general way to check_tcp and friends
110 Patches to check_log from Joonas
111 Add calculator engine and snmpwalk to check_snmp
112 Is there a bug in check_oracle
113 Are there outstanding bugs in check_snmp
114 Change check_http --onredirect to default as STATE_UNKNOWN
115 Create plugin to check tftp servers
116 Create plugin wrapper to invert error status