Annotate

misc/munin/prosody_.lua @ 2968:569b98d6fca1

mod_http_logging: Be robust against missing connection object
author Kim Alvefur <zash@zash.se>
date Fri, 30 Mar 2018 13:37:39 +0200
parent 2355:513332854531
child 3611:235d986ac20f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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1 #!/usr/bin/env lua
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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2
2355
513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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3 -- Script for use with mod_statistics
513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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4 -- Create symlinks to this named eg prosody_c2s in /etc/munin/plugins
513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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5
1429
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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6 local print = print;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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7 local pairs = pairs;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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8 local socket = require"socket";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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9
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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10 local stats = {};
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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11
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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12 stats.c2s = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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13 graph_title = "Prosody C2S Connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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14 graph_vlabel = "users";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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15 graph_category = "Prosody";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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16 all_client_connections = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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17 label = "client connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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18 _key = "total_c2s";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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19 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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20 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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21
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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22 stats.s2s = {
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23 graph_title = "Prosody S2S Connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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24 graph_vlabel = "servers";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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25 graph_category = "Prosody";
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26 outgoing_connections = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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27 label = "outgoing connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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28 _key = "total_s2sout";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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29 };
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30 incoming_connections = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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31 label = "incoming connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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32 _key = "total_s2sin";
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33 }
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34 }
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35
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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36 stats.mem = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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37 graph_title = "Prosody Memory Usage";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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38 graph_vlabel = "Bytes";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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39 graph_args = "--base 1024 -l 0";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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40 graph_category = "Prosody"; --memory_unused
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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41 graph_order = "memory_total memory_rss memory_allocated memory_used memory_lua memory_returnable";
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42
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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43 memory_allocated = { label = "Allocated", draw = "AREA" };
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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44 memory_lua = { label = "Lua", draw = "AREA" };
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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45 memory_rss = { label = "RSS", draw = "AREA" };
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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46 memory_total = { label = "Total", draw = "AREA" };
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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47 -- memory_unused = { label = "Unused", draw = "AREA" };
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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48 memory_used = { label = "Used", draw = "AREA" };
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49 memory_returnable = { label = "Returnable", draw = "AREA" };
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50 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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51
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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52 stats.cpu = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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53 graph_title = "Prosody CPU Usage";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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54 graph_category = "Prosody";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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55 graph_args = "-l 0";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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56 graph_vlabel = "CPU time used in milliseconds";
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57
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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58 cpu_total = { label = "CPU"; type = "DERIVE"; min = 0; };
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59 }
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60
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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61 stats.auth = {
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62 graph_title = "Prosody Authentications";
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63 graph_category = "Prosody";
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64 graph_args = "--base 1000";
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65
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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66 c2s_auth = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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67 label = "Logins";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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68 type = "DERIVE";
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69 min = 0;
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70 };
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71 c2s_authfail = {
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72 label = "Failed logins";
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73 type = "DERIVE";
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74 min = 0;
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75 };
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76 }
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77
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78 local function onerror(msg, err, exit)
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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79 io.stderr:write(msg, '\n');
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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80 if err then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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81 io.stderr:write(err, '\n');
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82 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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83 os.exit(exit or 1);
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84 end
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85
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86
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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87 local function connect()
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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88 local conn, err = socket.connect(os.getenv"host" or "localhost", os.getenv"port" or 5782);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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89 if not conn then onerror("Could not connect to prosody", err); end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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90 conn:settimeout(1);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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91 return conn;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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92 end
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93
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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94 local function get_config(item)
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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95 for k,v in pairs(item) do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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96 if type(v) == "string" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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97 print(k .. " " .. v);
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98 elseif type(v) == "table" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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99 for sk,v in pairs(v) do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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100 if not sk:match("^_") then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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101 print(k.."."..sk.." "..v);
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102 end
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103 end
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104 end
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105 end
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106 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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107
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Kim Alvefur <zash@zash.se>
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108 local function get_stats(item)
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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109 local labels = {};
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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110 for key, val in pairs(item) do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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111 if type(val) == "table" and val.label then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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112 labels[val._key or key] = key;
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113 end
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114 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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115
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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116 local conn = connect();
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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117 local line, err = conn:receive("*l");
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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118 local stat, value, label;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
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119 while line and line ~= "" and next(labels) ~= nil do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
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120 stat, value = line:match('^STAT%s+"([^"]*)"%s*(%b())');
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
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121 label = stat and labels[stat];
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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122 if label then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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parents:
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123 print(label..".value "..tonumber(value:sub(2,-2)));
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
124 labels[stat] = nil;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
125 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 line, err = conn:receive("*l");
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128 if err then onerror(err); end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
129 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 local function main(stat, mode)
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 if mode == "suggest" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 for available_stat in pairs(stats) do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134 print(available_stat);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 elseif mode == "config" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 return get_config(stats[stat]);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 elseif stats[stat] then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 return get_stats(stats[stat]);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
140 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 if arg then return main(arg[0]:match("prosody_(%w*)"), ...); end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 return {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146 stats = stats,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 get_stats = get_stats,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148 get_config = get_config,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
150