initial commit

Signed-off-by: Michael Rasmussen <mir@datanom.net>

diff --git a/check_http.py b/check_http.py
new file mode 100644 (file)
index 0000000..ba8a4db
--- /dev/null
+++ b/check_http.py
@@ -0,0 +1,92 @@
+#! /usr/bin/env python
+
+###############################################################################
+# Nagios plugin template 
+#
+# Notes
+# - The RHEL boxes I work on are currently limited to Python 2.6.6, hence the 
+#   use of (deprecated) optparse. If I can ever get them all updated to 
+#   Python 2.7 (or better yet, 3.3), I'll switch to argparse
+# - This template runs in 2.6-3.3. Any changes made will need to be appropriate
+#   to the Python distro you want to use
+#
+###############################################################################
+
+__author__ = 'Your Name Here'
+__version__= 0.1
+
+from optparse import OptionParser, OptionGroup
+import logging as log
+
+## These will override any args passed to the script normally. Comment out after testing.
+#testargs = '--help'
+#testargs = '--version'
+#testargs = '-vvv'
+
+def main():
+    """ Main plugin logic goes here """
+
+    ## Parse command-line arguments
+    args, args2 = parse_args()
+
+    ## Uncomment to test logging levels against verbosity settings
+    # log.debug('debug message')
+    # log.info('info message')
+    # log.warning('warning message')
+    # log.error('error message')
+    # log.critical('critical message')
+    # log.fatal('fatal message')
+
+    gtfo(0)
+
+
+def parse_args():
+    """ Parse command-line arguments """
+
+    parser = OptionParser(usage='usage: %prog [-v|vv|vvv] [options]',
+                          version='{0}: v.{1} by {2}'.format('%prog', __version__, __author__))
+
+    ## Verbosity (want this first, so it's right after --help and --version)
+    parser.add_option('-v', help='Set verbosity level',
+                      action='count', default=0, dest='v')
+
+    ## CLI arguments specific to this script
+    group = OptionGroup(parser,'Plugin Options')
+    group.add_option('-x', '--extra', help='Your option here',
+                     default=None)
+    
+    ## Common CLI arguments
+    #parser.add_option('-c', '--critical', help='Set the critical threshold. Default: %(default)s',
+    #                  default=97, type=float, dest='crit', metavar='##')
+    #parser.add_option('-w', '--warning', help='Set the warning threshold. Default: %(default)s',
+    #                  default=95, type=float, dest='warn', metavar='##')
+    
+    parser.add_option_group(group)
+
+    ## Try to parse based on the testargs variable. If it doesn't exist, use args
+    try:
+        args, args2 = parser.parse_args(testargs.split())
+    except NameError:
+        args, args2 = parser.parse_args()
+
+    ## Set the logging level based on the -v arg
+    log.getLogger().setLevel([log.ERROR, log.WARN, log.INFO, log.DEBUG][args.v])
+
+    log.debug('Parsed arguments: {0}'.format(args))
+    log.debug('Other  arguments: {0}'.format(args2))
+
+    return args, args2
+
+def gtfo(exitcode, message=''):
+    """ Exit gracefully with exitcode and (optional) message """
+
+    log.debug('Exiting with status {0}. Message: {1}'.format(exitcode, message))
+    
+    if message:
+        print(message)
+    exit(exitcode)
+
+if __name__ == '__main__':
+    ## Initialize logging before hitting main, in case we need extra debuggability
+    log.basicConfig(level=log.DEBUG, format='%(asctime)s - %(funcName)s - %(levelname)s - %(message)s')
+    main()