X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=doc%2Fdeveloper-guidelines.sgml;h=ed7e422692f7c821063be0e372c3ef42b8583db7;hb=12c17fe8a25ada493a87ed3d5a5885e3414052ac;hp=af70cef60dbbe4a63f58e4fc37b0c0dd62e963c5;hpb=5817bf6a784da2420c01583dbdfee7fc24003541;p=nagiosplug.git diff --git a/doc/developer-guidelines.sgml b/doc/developer-guidelines.sgml index af70cef..ed7e422 100644 --- a/doc/developer-guidelines.sgml +++ b/doc/developer-guidelines.sgml @@ -16,8 +16,8 @@ - $Revision$ - $Date$ + 1796 + 2007-09-24 14:51:07 -0400 (Mon, 24 Sep 2007) @@ -55,8 +55,10 @@ gnu make 3.79 - automake 1.8.3 - autoconf 2.58 + automake 1.9.2 + autoconf 2.59 + gnu m4 1.4.2 + gnu libtool 1.5 To compile from CVS, after you have checked out the code, run: @@ -85,11 +87,14 @@ the entire output to appear in a pager message, which will get chopped off after a certain length. + As Nagios does not capture stderr output, you should only output to + STDOUT and not print to STDERR. +
Print only one line of text Nagios will only grab the first line of text from STDOUT when it notifies contacts about potential problems. If you print - multiple lines, you're out of luck. Remember, keep it short and - to the point. + multiple lines, you're out of luck (though this will be a feature of + Nagios 3). Remember, keep your output short and to the point. Output should be in the format: @@ -137,8 +142,9 @@
Screen Output The plug-in should print the diagnostic and just the - synopsis part of the help message. A well written plugin would + usage part of the help message. A well written plugin would then have --help as a way to get the verbose help. + Code and output should try to respect the 80x25 size of a crt (remember when fixing stuff in the server room!)
@@ -241,6 +247,83 @@ Note: Not all plugins are coded to expect ranges in this format yet. There will be some work in providing multiple metrics. + + Example ranges + + + + Range definition + Generate an alert if x... + + + + + 10 + < 0 or > 10, (outside the range of {0 .. 10}) + + + 10: + < 10, (outside {10 .. ∞}) + + + ~:10 + > 10, (outside the range of {-∞ .. 10}) + + + 10:20 + < 10 or > 20, (outside the range of {10 .. 20}) + + + @10:20 + ≥ 10 and ≤ 20, (inside the range of {10 .. 20}) + + + 10 + < 0 or > 10, (outside the range of {0 .. 10}) + + + +
+ Command line examples + + + + Command line + Meaning + + + + + check_stuff -w10 -c20 + Critical if "stuff" is over 20, else warn if over 10 (will be critical if "stuff" is less than 0) + + + check_stuff -w~:10 -c~:20 + Same as above. Negative "stuff" is OK + + + check_stuff -w10: -c20 + Critical if "stuff" is over 20, else warn if "stuff" is below 10 (will be critical if "stuff" is less than 0) + + + check_stuff -c1: + Critical if "stuff" is less than 1 + + + check_stuff -w~:0 -c10 + Critical if "stuff" is above 10; Warn if "stuff" is above zero + + + check_stuff -c5:6 + The only noncritical range is 5:6 + + + check_stuff -c10:20 + Critical if "stuff" is 10 to 20 + + + +
Performance data @@ -595,7 +678,7 @@ all the current tests and report an overall success rate. -See the Nagios Plugins Tinderbox server +See the Nagios Plugins Tinderbox server for the daily test results. @@ -652,6 +735,10 @@ setup the tests. Run "make test" to run all the tests. You should use /* */ for comments and not // as some compilers do not handle the latter form. + + You should also avoid using the type "bool" and its values + "true" and "false". Instead use the "int" type and the plugins' own + "TRUE"/"FALSE" values to keep the code uniformly.
Crediting sources @@ -664,23 +751,13 @@ setup the tests. Run "make test" to run all the tests.
CVS comments - When adding CVS comments at commit time, you can use the following prefixes: - - - comment - - for a comment that can be removed from the Changelog - - - * comment - - for an important amendment to be included into a features list - - - - If the change is due to a contribution, please quote the contributor's name and, if applicable, add the SourceForge Tracker number. Don't forget to update the THANKS.in file. + If you have a change that is useful for noting in the next release, please + update the NEWS file. + All CVS commit comments will be written to a ChangeLog at release time. +
Translations for developers @@ -730,8 +807,22 @@ update the THANKS.in file. Credit will always be given for any patches through a THANKS file in the distribution.
-
New plugins +
Contributed plugins + Plugins that have been contributed to the project and + distributed with the Nagios Plugin files are held in the contrib/ directory and are not installed + by default. These plugins are not officially supported by the team. + The current policy is that these plugins should be owned and maintained by the original + contributor, preferably hosted on NagiosExchange. + + If patches or bugs are raised to an contributed plugin, we will start communications with the + original contributor, but seek to remove the plugin from our distribution. + + The aim is to distribute only code that the Nagios Plugin team are responsible for. + +
+ +
New plugins If you would like others to use your plugins, please add it to the official 3rd party plugin repository, NagiosExchange. @@ -744,7 +835,8 @@ update the THANKS.in file. - Include copyright and license information in all files + Include copyright and license information in all files. Copyright must be solely + granted to the Nagios Plugin Development Team The standard command options are supported (--help, --version,