Module: check_mk Branch: master Commit: 4e3188752c1337bc8ed9fbe3e6fa594935833c51 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=4e3188752c1337… Author: Andreas Boesl <ab(a)mathias-kettner.de> Date: Tue Apr 30 15:17:56 2013 +0200 check_mk.py: new option --snmptranslate --- ChangeLog | 1 + modules/check_mk.py | 72 ++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 70 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 916e180..5232a64 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,6 +10,7 @@ * new variable check_mk_exit_status: allows to make Check_MK service OK, even if host in not reachable. * set always_cleanup_autochecks to True per default now + * check_mk: new option --snmptranslate Multisite: * New availability view for arbitrary host/service collections diff --git a/modules/check_mk.py b/modules/check_mk.py index 2d807c4..bf49f14 100755 --- a/modules/check_mk.py +++ b/modules/check_mk.py @@ -59,6 +59,7 @@ if omd_root: local_notifications_dir = local_share + "/notifications" local_check_manpages_dir = local_share + "/checkman" local_agents_dir = local_share + "/agents" + local_mibs_dir = local_share + "/mibs" local_web_dir = local_share + "/web" local_pnp_templates_dir = local_share + "/pnp-templates" local_doc_dir = omd_root + "/local/share/doc/check_mk" @@ -68,6 +69,7 @@ else: local_notifications_dir = None local_check_manpages_dir = None local_agents_dir = None + local_mibs_dir = None local_web_dir = None local_pnp_templates_dir = None local_doc_dir = None @@ -3610,6 +3612,61 @@ def output_plain_hostinfo(hostname): sys.stdout.write(get_piggyback_info(hostname)) +def do_snmptranslate(walk): + walk = walk[0] + + path_walk = "%s/%s" % (snmpwalks_dir, walk) + if not os.path.exists(path_walk): + print "Walk does not exist" + return + + def translate(lines): + result_lines = [] + try: + oids_for_command = [] + for line in lines: + oids_for_command.append(line.split(" ")[0]) + + extra_mib_path = "" + if local_mibs_dir: + extra_mib_path = " -M+%s" % local_mibs_dir + command = "snmptranslate -m ALL%s %s 2>/dev/null" % (extra_mib_path, " ".join(oids_for_command)) + process = os.popen(command, "r") + output = process.read() + result = output.split("\n")[0::2] + for idx, line in enumerate(result): + result_lines.append((line, lines[idx])) + + # Add missing fields one by one + for line in lines[len(result_lines):]: + result_lines.extend(translate([line])) + except Exception, e: + print e + + return result_lines + + + # Translate n-oid's per cycle + entries_per_cycle = 50 + translated_lines = [] + + walk_lines = file(path_walk).readlines() + print("Processing %d lines (%d per dot)" % (len(walk_lines), entries_per_cycle)) + for i in range(0, len(walk_lines), entries_per_cycle): + sys.stdout.write(".") + sys.stdout.flush() + process_lines = walk_lines[i:i+entries_per_cycle] + translated_lines.extend(translate(process_lines)) + + # Output formatted + longest_translation = 40 + for translation, line in translated_lines: + longest_translation = max(longest_translation, len(translation)) + + format_string = "%%-%ds %%s" % longest_translation + for translation, line in translated_lines: + sys.stdout.write(format_string % (translation, line)) + def do_snmpwalk(hostnames): if len(hostnames) == 0: sys.stderr.write("Please specify host names to walk on.\n") @@ -3922,6 +3979,7 @@ def usage(): check_mk --flush [HOST1 HOST2...] flush all data of some or all hosts check_mk --donate Email data of configured hosts to MK check_mk --snmpwalk HOST1 HOST2 ... Do snmpwalk on host + check_mk --snmptranslate HOST Do snmptranslate on walk check_mk --snmpget OID HOST1 HOST2 ... Fetch single OIDs and output them check_mk --scan-parents [HOST1 HOST2...] autoscan parents, create conf.d/parents.mk check_mk -P, --package COMMAND do package operations @@ -4015,10 +4073,13 @@ NOTES: Check_MK and developing checks by donating hosts. This is completely voluntary and turned off by default. - --snmpwalk does a complete snmpwalk for the specifies hosts both + --snmpwalk does a complete snmpwalk for the specified hosts both on the standard MIB and the enterprises MIB and stores the result in the directory %s. + --snmptranslate does not contact the host again, but reuses the hosts + walk from the directory %s.%s + --scan-parents uses traceroute in order to automatically detect hosts's parents. It creates the file conf.d/parents.mk which defines gateway hosts and parent declarations. @@ -4031,6 +4092,8 @@ NOTES: """ % (check_mk_configfile, precompiled_hostchecks_dir, snmpwalks_dir, + snmpwalks_dir, + local_mibs_dir and ("\n You can add further mibs to %s" % local_mibs_dir) or "", ) @@ -4850,8 +4913,8 @@ if __name__ == "__main__": short_options = 'SHVLCURODMd:Ic:nhvpXPuN' long_options = [ "help", "version", "verbose", "compile", "debug", "list-checks", "list-hosts", "list-tag", "no-tcp", "cache", - "flush", "package", "localize", "donate", "snmpwalk", "usewalk", - "scan-parents", "procs=", "automation=", "notify", + "flush", "package", "localize", "donate", "snmpwalk", "snmptranslate", + "usewalk", "scan-parents", "procs=", "automation=", "notify", "snmpget=", "profile", "no-cache", "update", "restart", "reload", "dump", "fake-dns=", "man", "nowiki", "config-check", "backup=", "restore=", @@ -4971,6 +5034,9 @@ if __name__ == "__main__": elif o == '--snmpwalk': do_snmpwalk(args) done = True + elif o == '--snmptranslate': + do_snmptranslate(args) + done = True elif o == '--snmpget': do_snmpget(a, args) done = True