blob: 9878fd36c1466d90bf00ed917cc12f96cdd39e85 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
# no need for shebang - this file is loaded from charts.d.plugin
# netdata
# real-time performance and health monitoring, done right!
# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
#
apcupsd_ip=
apcupsd_port=
declare -A apcupsd_sources=(
["local"]="127.0.0.1:3551"
)
# how frequently to collect UPS data
apcupsd_update_every=10
apcupsd_timeout=3
# the priority of apcupsd related to other charts
apcupsd_priority=90000
apcupsd_get() {
run -t $apcupsd_timeout apcaccess status "$1"
}
apcupsd_check() {
# this should return:
# - 0 to enable the chart
# - 1 to disable the chart
require_cmd apcaccess || return 1
# backwards compatibility
if [ "${apcupsd_ip}:${apcupsd_port}" != ":" ]
then
apcupsd_sources["local"]="${apcupsd_ip}:${apcupsd_port}"
fi
local host working=0 failed=0
for host in "${!apcupsd_sources[@]}"
do
run apcupsd_get "${apcupsd_sources[${host}]}" >/dev/null
if [ $? -ne 0 ]
then
error "cannot get information for apcupsd server ${host} on ${apcupsd_sources[${host}]}."
failed=$((failed + 1))
elif [ $(apcupsd_get "${apcupsd_sources[${host}]}" | awk '/^STATUS.*/{ print $3 }') != "ONLINE" ]
then
error "APC UPS ${host} on ${apcupsd_sources[${host}]} is not online."
failed=$((failed + 1))
else
working=$((working + 1))
fi
done
if [ ${working} -eq 0 ]
then
error "No APC UPSes found available."
return 1
fi
return 0
}
apcupsd_create() {
local host src
for host in "${!apcupsd_sources[@]}"
do
src=${apcupsd_sources[${host}]}
# create the charts
cat <<EOF
CHART apcupsd_${host}.charge '' "UPS Charge for ${host} on ${src}" "percentage" ups apcupsd.charge area $((apcupsd_priority + 1)) $apcupsd_update_every
DIMENSION battery_charge charge absolute 1 100
CHART apcupsd_${host}.battery_voltage '' "UPS Battery Voltage for ${host} on ${src}" "Volts" ups apcupsd.battery.voltage line $((apcupsd_priority + 3)) $apcupsd_update_every
DIMENSION battery_voltage voltage absolute 1 100
DIMENSION battery_voltage_nominal nominal absolute 1 100
CHART apcupsd_${host}.input_voltage '' "UPS Input Voltage for ${host} on ${src}" "Volts" input apcupsd.input.voltage line $((apcupsd_priority + 4)) $apcupsd_update_every
DIMENSION input_voltage voltage absolute 1 100
DIMENSION input_voltage_min min absolute 1 100
DIMENSION input_voltage_max max absolute 1 100
CHART apcupsd_${host}.input_frequency '' "UPS Input Frequency for ${host} on ${src}" "Hz" input apcupsd.input.frequency line $((apcupsd_priority + 5)) $apcupsd_update_every
DIMENSION input_frequency frequency absolute 1 100
CHART apcupsd_${host}.output_voltage '' "UPS Output Voltage for ${host} on ${src}" "Volts" output apcupsd.output.voltage line $((apcupsd_priority + 6)) $apcupsd_update_every
DIMENSION output_voltage voltage absolute 1 100
DIMENSION output_voltage_nominal nominal absolute 1 100
CHART apcupsd_${host}.load '' "UPS Load for ${host} on ${src}" "percentage" ups apcupsd.load area $((apcupsd_priority)) $apcupsd_update_every
DIMENSION load load absolute 1 100
CHART apcupsd_${host}.temp '' "UPS Temperature for ${host} on ${src}" "Celsius" ups apcupsd.temperature line $((apcupsd_priority + 7)) $apcupsd_update_every
DIMENSION temp temp absolute 1 100
CHART apcupsd_${host}.time '' "UPS Time Remaining for ${host} on ${src}" "Minutes" ups apcupsd.time area $((apcupsd_priority + 2)) $apcupsd_update_every
DIMENSION time time absolute 1 100
EOF
done
return 0
}
apcupsd_update() {
# the first argument to this function is the microseconds since last update
# pass this parameter to the BEGIN statement (see bellow).
# do all the work to collect / calculate the values
# for each dimension
# remember: KEEP IT SIMPLE AND SHORT
local host working=0 failed=0
for host in "${!apcupsd_sources[@]}"
do
apcupsd_get "${apcupsd_sources[${host}]}" | awk "
BEGIN {
battery_charge = 0;
battery_voltage = 0;
battery_voltage_nominal = 0;
input_voltage = 0;
input_voltage_min = 0;
input_voltage_max = 0;
input_frequency = 0;
output_voltage = 0;
output_voltage_nominal = 0;
load = 0;
temp = 0;
time = 0;
}
/^BCHARGE.*/ { battery_charge = \$3 * 100 };
/^BATTV.*/ { battery_voltage = \$3 * 100 };
/^NOMBATTV.*/ { battery_voltage_nominal = \$3 * 100 };
/^LINEV.*/ { input_voltage = \$3 * 100 };
/^MINLINEV.*/ { input_voltage_min = \$3 * 100 };
/^MAXLINEV.*/ { input_voltage_max = \$3 * 100 };
/^LINEFREQ.*/ { input_frequency = \$3 * 100 };
/^OUTPUTV.*/ { output_voltage = \$3 * 100 };
/^NOMOUTV.*/ { output_voltage_nominal = \$3 * 100 };
/^LOADPCT.*/ { load = \$3 * 100 };
/^ITEMP.*/ { temp = \$3 * 100 };
/^TIMELEFT.*/ { time = \$3 * 100 };
END {
print \"BEGIN apcupsd_${host}.charge $1\";
print \"SET battery_charge = \" battery_charge;
print \"END\"
print \"BEGIN apcupsd_${host}.battery_voltage $1\";
print \"SET battery_voltage = \" battery_voltage;
print \"SET battery_voltage_nominal = \" battery_voltage_nominal;
print \"END\"
print \"BEGIN apcupsd_${host}.input_voltage $1\";
print \"SET input_voltage = \" input_voltage;
print \"SET input_voltage_min = \" input_voltage_min;
print \"SET input_voltage_max = \" input_voltage_max;
print \"END\"
print \"BEGIN apcupsd_${host}.input_frequency $1\";
print \"SET input_frequency = \" input_frequency;
print \"END\"
print \"BEGIN apcupsd_${host}.output_voltage $1\";
print \"SET output_voltage = \" output_voltage;
print \"SET output_voltage_nominal = \" output_voltage_nominal;
print \"END\"
print \"BEGIN apcupsd_${host}.load $1\";
print \"SET load = \" load;
print \"END\"
print \"BEGIN apcupsd_${host}.temp $1\";
print \"SET temp = \" temp;
print \"END\"
print \"BEGIN apcupsd_${host}.time $1\";
print \"SET time = \" time;
print \"END\"
}"
if [ $? -ne 0 ]
then
failed=$((failed + 1))
error "failed to get values for APC UPS ${host} on ${apcupsd_sources[${host}]}" && return 1
else
working=$((working + 1))
fi
done
[ $working -eq 0 ] && error "failed to get values from all APC UPSes" && return 1
return 0
}
|
