Module: check_mk Branch: master Commit: 367284b9e6da81571216ccfa195c22f707dac821 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=367284b9e6da81… Author: Lars Michelsen &lt;lm(a)mathias-kettner.de&gt; Date: Mon Jul 25 15:03:40 2011 +0200 New checks j4p_performance.threads and j4p_performance.uptime which track the number of threads and the uptime of a JMX process --- ChangeLog | 4 ++- checks/j4p_performance | 53 +++++++++++++++++++++++++++++++++++++++++++++-- 2 files changed, 53 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index 05ad575..0fd749d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -26,7 +26,9 @@ * mk_oracle: EXCLUDE_<sid>=ALL or EXCLUDE_<sid>=oracle_sessions can be used to exclude specific checks now * mk_oracle: Added optional configuration file to configure the new options - * j4p_performance: Supports basic/digest auth now + * j4p_performance agent plugin: Supports basic/digest auth now + * New checks j4p_performance.threads and j4p_performance.uptime which + track the number of threads and the uptime of a JMX process Multisite: * FIX: make non-Ascii characters in services names work again diff --git a/checks/j4p_performance b/checks/j4p_performance index a7740f7..801574d 100644 --- a/checks/j4p_performance +++ b/checks/j4p_performance @@ -25,6 +25,8 @@ # Boston, MA 02110-1301 USA. j4p_performance_mem_default_levels = ( 1000, 2000 ) # MB +j4p_performance_threads_default_levels = ( 80, 100 ) # Number of threads + def j4p_performance_parse(info): parsed = {} @@ -34,9 +36,15 @@ def j4p_performance_parse(info): entry[var] = value return parsed -def inventory_j4p_performance_mem(checktype, info): + +def inventory_j4p_performance(checktype, info): parsed = j4p_performance_parse(info) - return [ (k, "j4p_performance_mem_default_levels") for k in parsed ] + if checktype == 'j4p_performance.mem': + levels = 'j4p_performance_mem_default_levels' + elif checktype == 'j4p_performance.threads': + levels = 'j4p_performance_threads_default_levels' + return [ (k, levels) for k in parsed ] + def check_j4p_performance_mem(item, params, info): warn, crit = params @@ -59,5 +67,44 @@ def check_j4p_performance_mem(item, params, info): return (0, "OK - " + infotext, perfdata) -check_info["j4p_performance.mem"] = ( check_j4p_performance_mem, "JMX %s Memory", 1, inventory_j4p_performance_mem ) +def check_j4p_performance_threads(item, params, info): + warn, crit = params + parsed = j4p_performance_parse(info) + if item not in parsed: + return (3, "UNKNOWN - data not found in agent output") + d = parsed[item] + + perfdata = [] + output = [] + status = 0 + for key in [ 'ThreadCount', 'DeamonThreadCount', 'PeakThreadCount', 'TotalStartedThreadCount' ]: + val = saveint(d[key]) + if key == 'ThreadCount': + if val >= crit: + status = 2 + elif val >= warn: + status = 1 + perfdata.append((key, val)) + output.append('%s: %d' % (key, val)) + return (status, '%s - %s' % (nagios_state_names[status], ', '.join(output)), perfdata) + + +def check_j4p_performance_uptime(item, _unused, info): + parsed = j4p_performance_parse(info) + if item not in parsed: + return (3, "UNKNOWN - data not found in agent output") + uptime = saveint(parsed[item]['Uptime']) / 1000 + + seconds = uptime % 60 + rem = uptime / 60 + minutes = rem % 60 + hours = (rem % 1440) / 60 + days = rem / 1440 + now = int(time.time()) + since = time.strftime("%c", time.localtime(now - uptime)) + return (0, "OK - up since %s (%dd %02d:%02d:%02d)" % (since, days, hours, minutes, seconds), [ ("uptime", uptime) ]) + +check_info["j4p_performance.mem"] = (check_j4p_performance_mem, "JMX %s Memory", 1, inventory_j4p_performance) +check_info["j4p_performance.threads"] = (check_j4p_performance_threads, "JMX %s Threads", 1, inventory_j4p_performance) +check_info["j4p_performance.uptime"] = (check_j4p_performance_uptime, "JMX %s Uptime", 1, inventory_j4p_performance)