diff options
Diffstat (limited to '')
| -rw-r--r-- | plugins/t/check_snmp.t | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/plugins/t/check_snmp.t b/plugins/t/check_snmp.t new file mode 100644 index 0000000..576cc50 --- /dev/null +++ b/plugins/t/check_snmp.t @@ -0,0 +1,176 @@ +#! /usr/bin/perl -w -I .. +# +# Simple Network Management Protocol (SNMP) Test via check_snmp +# +# + +use strict; +use Test::More; +use NPTest; + +BEGIN { + plan skip_all => 'check_snmp is not compiled' unless -x "./check_snmp"; + plan tests => 63; +} + +my $res; + +my $host_snmp = getTestParameter("NP_HOST_SNMP", "A host providing an SNMP Service", "localhost"); +my $snmp_community = getTestParameter("NP_SNMP_COMMUNITY", "The SNMP Community string for SNMP Testing (assumes snmp v1)", "public"); +my $host_nonresponsive = getTestParameter("NP_HOST_NONRESPONSIVE", "The hostname of system not responsive to network requests", "10.0.0.1"); +my $hostname_invalid = getTestParameter("NP_HOSTNAME_INVALID", "An invalid (not known to DNS) hostname", "nosuchhost"); +my $user_snmp = getTestParameter("NP_SNMP_USER", "An SNMP user", "auth_md5"); + + +$res = NPTest->testCmd( "./check_snmp -t 1" ); +is( $res->return_code, 3, "No host name" ); +is( $res->output, "No host specified" ); + +$res = NPTest->testCmd( "./check_snmp -H fakehostname --ignore-mib-parsing-errors" ); +is( $res->return_code, 3, "No OIDs specified" ); +is( $res->output, "No OIDs specified" ); + +$res = NPTest->testCmd( "./check_snmp -H fakehost --ignore-mib-parsing-errors -o oids -P 3 -U not_a_user --seclevel=rubbish" ); +is( $res->return_code, 3, "Invalid seclevel" ); +like( $res->output, "/check_snmp: Invalid seclevel - rubbish/" ); + +$res = NPTest->testCmd( "./check_snmp -H fakehost --ignore-mib-parsing-errors -o oids -P 3c" ); +is( $res->return_code, 3, "Invalid protocol" ); +like( $res->output, "/check_snmp: Invalid SNMP version - 3c/" ); + +SKIP: { + skip "no snmp host defined", 50 if ( ! $host_snmp ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -w 1: -c 1:"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying uptime" ); + like($res->output, '/^SNMP OK - (\d+)/', "String contains SNMP OK"); + $res->output =~ /^SNMP OK - (\d+)/; + my $value = $1; + cmp_ok( $value, ">", 0, "Got a time value" ); + like($res->perf_output, "/sysUpTime.*$1/", "Got perfdata with value '$1' in it"); + + + # some more threshold tests + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c 1"); + cmp_ok( $res->return_code, '==', 2, "Threshold test -c 1" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c 1:"); + cmp_ok( $res->return_code, '==', 0, "Threshold test -c 1:" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c ~:1"); + cmp_ok( $res->return_code, '==', 2, "Threshold test -c ~:1" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c 1:10"); + cmp_ok( $res->return_code, '==', 2, "Threshold test -c 1:10" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c \@1:10"); + cmp_ok( $res->return_code, '==', 0, "Threshold test -c \@1:10" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c 10:1"); + cmp_ok( $res->return_code, '==', 0, "Threshold test -c 10:1" ); + + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o .1.3.6.1.2.1.1.3.0 -w 1: -c 1:"); + cmp_ok( $res->return_code, '==', 0, "Test with numeric OID (no mibs loaded)" ); + like($res->output, '/^SNMP OK - \d+/', "String contains SNMP OK"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysDescr.0"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying sysDescr" ); + unlike($res->perf_output, '/sysDescr/', "Perfdata doesn't contain string values"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysDescr.0,system.sysDescr.0"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying two string OIDs, comma-separated" ); + like($res->output, '/^SNMP OK - /', "String contains SNMP OK"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysDescr.0 -o system.sysDescr.0"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying two string OIDs, repeated option" ); + like($res->output, '/^SNMP OK - /', "String contains SNMP OK"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w 1:1 -c 1:1"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying hrSWRunIndex.1" ); + like($res->output, '/^SNMP OK - 1\s.*$/', "String fits SNMP OK and output format"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w 0 -c 1:"); + cmp_ok( $res->return_code, '==', 1, "Exit WARNING when querying hrSWRunIndex.1 and warn-th doesn't apply " ); + like($res->output, '/^SNMP WARNING - \*1\*\s.*$/', "String matches SNMP WARNING and output format"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w :0 -c 0"); + cmp_ok( $res->return_code, '==', 2, "Exit CRITICAL when querying hrSWRunIndex.1 and crit-th doesn't apply" ); + like($res->output, '/^SNMP CRITICAL - \*1\*\s.*$/', "String matches SNMP CRITICAL and output format"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o ifIndex.2,ifIndex.1 -w 1:2 -c 1:2"); + cmp_ok( $res->return_code, '==', 0, "Checking two OIDs at once" ); + like($res->output, "/^SNMP OK - 2 1/", "Got two values back" ); + like( $res->perf_output, "/ifIndex.2=2/", "Got 1st perf data" ); + like( $res->perf_output, "/ifIndex.1=1/", "Got 2nd perf data" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o ifIndex.2,ifIndex.1 -w 1:2,1:2 -c 2:2,2:2"); + cmp_ok( $res->return_code, '==', 2, "Checking critical threshold is passed if any one value crosses" ); + like($res->output, "/^SNMP CRITICAL - 2 *1*/", "Got two values back" ); + like( $res->perf_output, "/ifIndex.2=2/", "Got 1st perf data" ); + like( $res->perf_output, "/ifIndex.1=1/", "Got 2nd perf data" ); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrStorage.hrMemorySize.0,host.hrSystem.hrSystemProcesses.0 -w 1:,1: -c 1:,1:"); + cmp_ok( $res->return_code, '==', 0, "Exit OK when querying hrMemorySize and hrSystemProcesses"); + like($res->output, '/^SNMP OK - \d+ \d+/', "String contains hrMemorySize and hrSystemProcesses"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w \@:0 -c \@0"); + cmp_ok( $res->return_code, '==', 0, "Exit OK with inside-range thresholds"); + like($res->output, '/^SNMP OK - 1\s.*$/', "String matches SNMP OK and output format"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o enterprises.ucdavis.laTable.laEntry.laLoad.3"); + $res->output =~ m/^SNMP OK - (\d+\.\d{2})\s.*$/; + my $lower = $1 - 0.05; + my $higher = $1 + 0.05; + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o enterprises.ucdavis.laTable.laEntry.laLoad.3 -w $lower -c $higher"); + cmp_ok( $res->return_code, '==', 1, "Exit WARNING with fractionnal arguments"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0,host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w ,:0 -c ,:2"); + cmp_ok( $res->return_code, '==', 1, "Exit WARNING on 2nd threshold"); + like($res->output, '/^SNMP WARNING - Timeticks:\s\(\d+\)\s+(?:\d+ days?,\s+)?\d+:\d+:\d+\.\d+\s+\*1\*\s.*$/', "First OID returned as string, 2nd checked for thresholds"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w '' -c ''"); + cmp_ok( $res->return_code, '==', 0, "Empty thresholds doesn't crash"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrStorage.hrMemorySize.0,host.hrSystem.hrSystemProcesses.0 -w ,,1 -c ,,2"); + cmp_ok( $res->return_code, '==', 0, "Skipping first two thresholds on 2 OID check"); + like($res->output, '/^SNMP OK - \d+ \w+ \d+\s.*$/', "Skipping first two thresholds, result printed rather than parsed"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o host.hrStorage.hrMemorySize.0,host.hrSystem.hrSystemProcesses.0 -w ,, -c ,,"); + cmp_ok( $res->return_code, '==', 0, "Skipping all thresholds"); + like($res->output, '/^SNMP OK - \d+ \w+ \d+\s.*$/', "Skipping all thresholds, result printed rather than parsed"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0 -c 1000000000000: -u '1/100 sec'"); + cmp_ok( $res->return_code, '==', 2, "Timetick used as a threshold"); + like($res->output, '/^SNMP CRITICAL - \*\d+\* 1\/100 sec.*$/', "Timetick used as a threshold, parsed as numeric"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o system.sysUpTime.0"); + cmp_ok( $res->return_code, '==', 0, "Timetick used as a string"); + like($res->output, '/^SNMP OK - Timeticks:\s\(\d+\)\s+(?:\d+ days?,\s+)?\d+:\d+:\d+\.\d+\s.*$/', "Timetick used as a string, result printed rather than parsed"); + + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -C $snmp_community -o HOST-RESOURCES-MIB::hrSWRunName.1"); + cmp_ok( $res->return_code, '==', 0, "snmp response without datatype"); + like( $res->output, '/^SNMP OK - "(systemd|init)" \| $/', "snmp response without datatype" ); +} + +SKIP: { + skip "no SNMP user defined", 1 if ( ! $user_snmp ); + $res = NPTest->testCmd( "./check_snmp -H $host_snmp --ignore-mib-parsing-errors -o HOST-RESOURCES-MIB::hrSystemUptime.0 -P 3 -U $user_snmp -L noAuthNoPriv"); + like( $res->output, '/^SNMP OK - Timeticks:\s\(\d+\)\s+(?:\d+ days?,\s+)?\d+:\d+:\d+\.\d+\s.*$/', "noAuthNoPriv security level works properly" ); +} + +# These checks need a complete command line. An invalid community is used so +# the tests can run on hosts w/o snmp host/community in NPTest.cache. Execution will fail anyway +SKIP: { + skip "no non responsive host defined", 2 if ( ! $host_nonresponsive ); + $res = NPTest->testCmd( "./check_snmp -H $host_nonresponsive --ignore-mib-parsing-errors -C np_foobar -o system.sysUpTime.0 -w 1: -c 1:"); + cmp_ok( $res->return_code, '==', 2, "Exit CRITICAL with non responsive host" ); + like($res->output, '/Plugin timed out while executing system call/', "String matches timeout problem"); +} + +SKIP: { + skip "no non invalid host defined", 2 if ( ! $hostname_invalid ); + $res = NPTest->testCmd( "./check_snmp -H $hostname_invalid --ignore-mib-parsing-errors -C np_foobar -o system.sysUpTime.0 -w 1: -c 1:"); + cmp_ok( $res->return_code, '==', 3, "Exit UNKNOWN with non responsive host" ); + like($res->output, '/External command error: .*(nosuchhost|Name or service not known|Unknown host).*/s', "String matches invalid host"); +} |