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nginx_upstream_multi_: migrate to Python3
This commit is contained in:
Lars Kruse
parent
d5676e9dfa
commit
13bd1599b0
1 changed files with 64 additions and 64 deletions
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@ -1,6 +1,4 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# vim: set fileencoding=utf-8
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#!/usr/bin/env python3
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#
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# Munin plugin to monitor requests number, cache statuses, http status codes and average request times of
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# specified nginx upstreams.
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@ -39,13 +37,19 @@
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#
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#%# family=contrib
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import os, sys, re, copy, math
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import copy
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import math
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import os
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import re
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import sys
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from time import time
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# How we've been called
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progName = sys.argv[0]
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progName = progName[progName.rfind("/")+1:]
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# Where to store plugin state
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if "MUNIN_PLUGSTATE" in os.environ:
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stateDir = os.environ["MUNIN_PLUGSTATE"]
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@ -130,62 +134,60 @@ def sanitize(string):
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if len(sys.argv) == 2 and sys.argv[1] == "config":
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# Parent graph declaration
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print "multigraph nginx_upstream_multi_%s" % siteName.replace(".", "_")
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print "graph_title Requests number"
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print "graph_vlabel rps"
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print "graph_category webserver"
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print("multigraph nginx_upstream_multi_%s" % siteName.replace(".", "_"))
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print("graph_title Requests number")
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print("graph_vlabel rps")
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print("graph_category webserver")
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for upstream in upstreams.keys():
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print "us%s_requests.label %s" % (sanitize(upstream), upstream)
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print("us%s_requests.label %s" % (sanitize(upstream), upstream))
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# Requests graph declaration
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if "request" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_requests" % (sanitize(siteName), sanitize(upstream))
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print "graph_title Requests number - %s" % upstream
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print "graph_vlabel rps"
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print "graph_category webserver"
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print "us%s_requests.label %s" % (sanitize(upstream), upstream)
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print ""
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print()
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print("multigraph nginx_upstream_multi_%s.%s_requests" % (sanitize(siteName), sanitize(upstream)))
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print("graph_title Requests number - %s" % upstream)
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print("graph_vlabel rps")
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print("graph_category webserver")
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print("us%s_requests.label %s" % (sanitize(upstream), upstream))
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print()
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# Times graph declaration
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if "time" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_times" % (sanitize(siteName), sanitize(upstream))
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print "graph_title Request time - %s" % upstream
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print "graph_vlabel sec."
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print "graph_category webserver"
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print "us%s_times.label average" % (sanitize(upstream))
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print()
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print("multigraph nginx_upstream_multi_%s.%s_times" % (sanitize(siteName), sanitize(upstream)))
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print("graph_title Request time - %s" % upstream)
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print("graph_vlabel sec.")
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print("graph_category webserver")
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print("us%s_times.label average" % (sanitize(upstream)))
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for percentile in percentiles:
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print "us%s_times_percentile_%s.label %s-percentile" % (sanitize(upstream), percentile, percentile)
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print ""
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print("us%s_times_percentile_%s.label %s-percentile" % (sanitize(upstream), percentile, percentile))
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print()
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# HTTP Status codes graph declaration
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if "http" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_statuses" % (sanitize(siteName), sanitize(upstream))
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print "graph_title HTTP - %s" % upstream
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print "graph_vlabel rps"
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print "graph_category webserver"
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keylist = httpStatusList.keys()
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keylist.sort()
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for status in keylist:
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print "http%s_%s_status.label %s - %s" % (status, sanitize(upstream), status, httpStatusList[status]["title"])
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print ""
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print()
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print("multigraph nginx_upstream_multi_%s.%s_statuses" % (sanitize(siteName), sanitize(upstream)))
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print("graph_title HTTP - %s" % upstream)
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print("graph_vlabel rps")
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print("graph_category webserver")
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for status in sorted(httpStatusList.keys()):
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print("http%s_%s_status.label %s - %s" % (status, sanitize(upstream), status, httpStatusList[status]["title"]))
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print()
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# Cache status graph declaration
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if "cache" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_cache" % (sanitize(siteName), sanitize(upstream))
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print "graph_title Cache - %s" % upstream
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print "graph_vlabel rps"
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print "graph_category webserver"
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print()
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print("multigraph nginx_upstream_multi_%s.%s_cache" % (sanitize(siteName), sanitize(upstream)))
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print("graph_title Cache - %s" % upstream)
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print("graph_vlabel rps")
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print("graph_category webserver")
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for status in cacheStatusList:
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print "us%s_%s_cache.label %s" % (sanitize(status), sanitize(upstream), status)
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print ""
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print("us%s_%s_cache.label %s" % (sanitize(status), sanitize(upstream), status))
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print()
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else:
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timeElapsed = now - lastRun
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@ -203,7 +205,7 @@ else:
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try:
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logHandle = open(logPath, "r")
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except Exception as e:
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print "Log file %s not readable: %s" % (logPath, e.strerror)
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print("Log file %s not readable: %s" % (logPath, e.strerror), file=sys.stderr)
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sys.exit(1)
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try:
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@ -282,7 +284,7 @@ else:
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lastByteHandle.write(str(logHandle.tell()))
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lastByteHandle.close()
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except Exception as e:
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print e.strerror
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print("Failed to write status file (%s): %s" % (lastBytePath, e.strerror), file=sys.stderr)
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sys.exit(1)
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logHandle.close()
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@ -293,20 +295,20 @@ else:
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if timeElapsed > 0:
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value = upstreams[upstream]["requests"] / timeElapsed
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print "us%s_requests.value %s" % (sanitize(upstream), value)
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print("us%s_requests.value %s" % (sanitize(upstream), value))
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# Requests graph data
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if "request" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_requests" % (sanitize(siteName), sanitize(upstream))
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print()
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print("multigraph nginx_upstream_multi_%s.%s_requests" % (sanitize(siteName), sanitize(upstream)))
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value = 0
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if timeElapsed > 0:
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value = upstreams[upstream]["requests"] / timeElapsed
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print "us%s_requests.value %s" % (sanitize(upstream), value)
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print ""
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print("us%s_requests.value %s" % (sanitize(upstream), value))
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print()
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# Times graph data
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if "time" in graphs_enabled:
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@ -315,9 +317,9 @@ else:
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if upstreams[upstream]["requests"] > 0:
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uTime = upstreams[upstream]["time"] / upstreams[upstream]["requests"]
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upstreams[upstream]["times"].sort()
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_times" % (sanitize(siteName), sanitize(upstream))
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print "us%s_times.value %s" % (sanitize(upstream), uTime)
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print()
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print("multigraph nginx_upstream_multi_%s.%s_times" % (sanitize(siteName), sanitize(upstream)))
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print("us%s_times.value %s" % (sanitize(upstream), uTime))
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for percentile in percentiles:
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percentileValue = 0
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if upstreams[upstream]["requests"] > 0:
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@ -329,33 +331,31 @@ else:
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percentileValue = (upstreams[upstream]["times"][low] + upstreams[upstream]["times"][high]) / 2
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else:
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percentileValue = upstreams[upstream]["times"][int(percentileKey)]
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print "us%s_times_percentile_%s.value %s" % (sanitize(upstream), percentile, percentileValue)
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print ""
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print("us%s_times_percentile_%s.value %s" % (sanitize(upstream), percentile, percentileValue))
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print()
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# HTTP Status codes graph data
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if "http" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_statuses" % (sanitize(siteName), sanitize(upstream))
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keylist = httpStatusList.keys()
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keylist.sort()
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for status in keylist:
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print()
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print("multigraph nginx_upstream_multi_%s.%s_statuses" % (sanitize(siteName), sanitize(upstream)))
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for status in sorted(httpStatusList.keys()):
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value = 0
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if timeElapsed > 0:
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value = upstreams[upstream]["http"][status]["requests"] / timeElapsed
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print "http%s_%s_status.value %s" % (status, sanitize(upstream), value)
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print ""
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print("http%s_%s_status.value %s" % (status, sanitize(upstream), value))
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print()
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# Cache status graph data
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if "cache" in graphs_enabled:
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for upstream in upstreams.keys():
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print ""
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print "multigraph nginx_upstream_multi_%s.%s_cache" % (sanitize(siteName), sanitize(upstream))
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print()
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print("multigraph nginx_upstream_multi_%s.%s_cache" % (sanitize(siteName), sanitize(upstream)))
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for status in cacheStatusList:
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value = 0
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if timeElapsed > 0:
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value = upstreams[upstream]["cache"][status] / timeElapsed
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print "us%s_%s_cache.value %s" % (sanitize(status), sanitize(upstream), value)
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print ""
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print("us%s_%s_cache.value %s" % (sanitize(status), sanitize(upstream), value))
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print()
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