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authorPim van den Berg2014-05-03 19:17:16 +0200
committerPim van den Berg2014-05-12 21:32:24 +0200
commit0a547add2f4cc264380d2dab2c472efe5a1d7094 (patch)
tree55bb43a3e31c5814848d61eea92c8438e4a37886 /plugin/libvirt.php
parenttype/base: set default title to "Plugin Type (PluginInstance) (Category)" (diff)
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graph.php: use JSON plugins instead of including PHP plugin files
A couple of big changes here. A lot of logic moved to graph.php. The PHP plugin files have been rewritten to JSON. In these JSON files *everything* is optional. Also *NOT* having a JSON plugin file won't block you from having a graph. The JSON will just make the graphs prettier (by having a title, y-axis title, legend, colors, etc..). The Collectd types.db file is parsed and used to determine RRD content. When things are not defined in the JSON it will fallback to a default.
Diffstat (limited to '')
-rw-r--r--plugin/libvirt.php144
1 files changed, 0 insertions, 144 deletions
diff --git a/plugin/libvirt.php b/plugin/libvirt.php
deleted file mode 100644
index bcaeeb9..0000000
--- a/plugin/libvirt.php
+++ /dev/null
@@ -1,144 +0,0 @@
1<?php
2
3# Collectd libvirt plugin
4
5require_once 'conf/common.inc.php';
6
7# LAYOUT
8# libvirt/
9# libvirt/disk_octets-XXXX.rrd
10# libvirt/disk_ops-XXXX.rrd
11# libvirt/if_dropped-XXXX.rrd
12# libvirt/if_errors-XXXX.rrd
13# libvirt/if_octets-XXXX.rrd
14# libvirt/if_packets-XXXX.rrd
15# libvirt/virt_cpu_total.rrd
16
17require_once 'type/GenericIO.class.php';
18$obj = new Type_GenericIO($CONFIG, $_GET);
19
20switch($obj->args['type']) {
21 case 'disk_octets':
22 $obj->data_sources = array('read', 'write');
23 $obj->legend = array(
24 'read' => 'Read',
25 'write' => 'Written',
26 );
27 $obj->colors = array(
28 'read' => '0000ff',
29 'write' => '00b000',
30 );
31 $obj->rrd_title = sprintf('Disk Traffic (%s)', $obj->args['tinstance']);
32 $obj->rrd_vertical = 'Bytes per second';
33 $obj->rrd_format = '%5.1lf%s';
34 break;
35 case 'disk_ops':
36 $obj->data_sources = array('read', 'write');
37 $obj->legend = array(
38 'read' => 'Read',
39 'write' => 'Written',
40 );
41 $obj->colors = array(
42 'read' => '0000ff',
43 'write' => '00b000',
44 );
45 $obj->rrd_title = sprintf('Disk Operations (%s)', $obj->args['tinstance']);
46 $obj->rrd_vertical = 'Ops per second';
47 $obj->rrd_format = '%5.1lf%s';
48 break;
49 case 'if_dropped':
50 $obj->data_sources = array('rx', 'tx');
51 $obj->legend = array(
52 'rx' => 'Receive',
53 'tx' => 'Transmit',
54 );
55 $obj->colors = array(
56 'rx' => '0000ff',
57 'tx' => '00b000',
58 );
59 $obj->rrd_title = sprintf('Interface Packets Dropped (%s)', $obj->args['tinstance']);
60 $obj->rrd_vertical = 'Packets dropped per second';
61 break;
62 case 'if_errors':
63 $obj->data_sources = array('rx', 'tx');
64 $obj->legend = array(
65 'rx' => 'Receive',
66 'tx' => 'Transmit',
67 );
68 $obj->colors = array(
69 'rx' => '0000ff',
70 'tx' => '00b000',
71 );
72 $obj->rrd_title = sprintf('Interface Errors (%s)', $obj->args['tinstance']);
73 $obj->rrd_vertical = 'Errors per second';
74 break;
75 case 'if_octets':
76 $obj->data_sources = array('rx', 'tx');
77 $obj->legend = array(
78 'rx' => 'Receive',
79 'tx' => 'Transmit',
80 );
81 $obj->colors = array(
82 'rx' => '0000ff',
83 'tx' => '00b000',
84 );
85 $obj->rrd_title = sprintf('Interface Traffic (%s)', $obj->args['tinstance']);
86 $obj->rrd_vertical = sprintf('%s per second', ucfirst($CONFIG['network_datasize']));
87 $obj->scale = $CONFIG['network_datasize'] == 'bits' ? 8 : 1;
88 break;
89 case 'if_packets':
90 $obj->data_sources = array('rx', 'tx');
91 $obj->legend = array(
92 'rx' => 'Receive',
93 'tx' => 'Transmit',
94 );
95 $obj->colors = array(
96 'rx' => '0000ff',
97 'tx' => '00b000',
98 );
99 $obj->rrd_title = sprintf('Interface Packets (%s)', $obj->args['tinstance']);
100 $obj->rrd_vertical = 'Packets per second';
101 break;
102 case 'virt_cpu_total':
103 require_once 'type/Default.class.php';
104 $obj = new Type_Default($CONFIG, $_GET);
105
106 $obj->data_sources = array('value');
107 $obj->legend = array(
108 'value' => 'CPU time',
109 );
110 $obj->colors = array(
111 'value' => '0000ff',
112 );
113 $obj->rrd_title = 'CPU usage';
114 $obj->rrd_vertical = 'CPU time';
115 break;
116 case 'virt_vcpu':
117 require_once 'type/Default.class.php';
118 $obj = new Type_Default($CONFIG, $_GET);
119
120 $obj->data_sources = array('value');
121 $obj->legend = array(
122 'value' => 'VCPU time',
123 );
124 $obj->colors = array(
125 'value' => '0000ff',
126 );
127 $obj->rrd_title = 'VCPU usage';
128 $obj->rrd_vertical = 'VCPU time';
129 break;
130}
131
132$obj->rrd_format = '%5.1lf%s';
133
134if ($CONFIG['version'] < 5 && count($obj->data_sources) == 1) {
135 $obj->data_sources = array('ns');
136
137 $obj->legend['ns'] = $obj->legend['value'];
138 unset($obj->legend['value']);
139
140 $obj->colors['ns'] = $obj->colors['value'];
141 unset($obj->colors['value']);
142}
143
144$obj->rrd_graph();
generated by cgit v1.1 at 2025-11-25 13:05:42 +0000