blob: 9f9babd89caae9f3a8b9d25475a3be4d05c77ace (
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
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
#!/usr/bin/env bash
# SPDX-License-Identifier: GPL-3.0-or-later
# netdata
# real-time performance and health monitoring, done right!
# (C) 2017 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
#
# This plugin requires a latest version of ioping.
# You can compile it from source, by running me with option: install
export PATH="${PATH}:/sbin:/usr/sbin:/usr/local/sbin"
export LC_ALL=C
usage="$(basename "$0") [install] [-h] [-e]
where:
install install ioping binary
-e, --env path to environment file (defauls to '/etc/netdata/.environment'
-h show this help text"
INSTALL=0
ENVIRONMENT_FILE="/etc/netdata/.environment"
while :; do
case "$1" in
-h | --help)
echo "$usage" >&2
exit 1
;;
install)
INSTALL=1
shift
;;
-e | --env)
ENVIRONMENT_FILE="$2"
shift 2
;;
-*)
echo "$usage" >&2
exit 1
;;
*) break ;;
esac
done
if [ "$INSTALL" == "1" ]
then
[ "${UID}" != 0 ] && echo >&2 "Please run me as root. This will install a single binary file: /usr/libexec/netdata/plugins.d/ioping." && exit 1
source "${ENVIRONMENT_FILE}" || exit 1
run() {
printf >&2 " > "
printf >&2 "%q " "${@}"
printf >&2 "\n"
"${@}" || exit 1
}
download() {
local git="$(which git 2>/dev/null || command -v git 2>/dev/null)"
[ ! -z "${git}" ] && run git clone "${1}" "${2}" && return 0
echo >&2 "Cannot find 'git' in this system." && exit 1
}
tmp=$(mktemp -d /tmp/netdata-ioping-XXXXXX)
[ ! -d "${NETDATA_PREFIX}/usr/libexec/netdata" ] && run mkdir -p "${NETDATA_PREFIX}/usr/libexec/netdata"
run cd "${tmp}"
if [ -d ioping-netdata ]
then
run rm -rf ioping-netdata || exit 1
fi
download 'https://github.com/netdata/ioping.git' 'ioping-netdata'
[ $? -ne 0 ] && exit 1
run cd ioping-netdata || exit 1
INSTALL_PATH="${NETDATA_PREFIX}/usr/libexec/netdata/plugins.d/ioping"
run make clean
run make
run mv ioping "${INSTALL_PATH}"
run chown root:"${NETDATA_GROUP}" "${INSTALL_PATH}"
run chmod 4750 "${INSTALL_PATH}"
echo >&2
echo >&2 "All done, you have a compatible ioping now at ${INSTALL_PATH}."
echo >&2
exit 0
fi
# -----------------------------------------------------------------------------
PROGRAM_NAME="$(basename "${0}")"
logdate() {
date "+%Y-%m-%d %H:%M:%S"
}
log() {
local status="${1}"
shift
echo >&2 "$(logdate): ${PROGRAM_NAME}: ${status}: ${*}"
}
warning() {
log WARNING "${@}"
}
error() {
log ERROR "${@}"
}
info() {
log INFO "${@}"
}
fatal() {
log FATAL "${@}"
echo "DISABLE"
exit 1
}
debug=0
debug() {
[ $debug -eq 1 ] && log DEBUG "${@}"
}
# -----------------------------------------------------------------------------
# store in ${plugin} the name we run under
# this allows us to copy/link ioping.plugin under a different name
# to have multiple ioping plugins running with different settings
plugin="${PROGRAM_NAME/.plugin/}"
# -----------------------------------------------------------------------------
# the frequency to send info to netdata
# passed by netdata as the first parameter
update_every="${1-1}"
# the netdata configuration directory
# passed by netdata as an environment variable
[ -z "${NETDATA_USER_CONFIG_DIR}" ] && NETDATA_USER_CONFIG_DIR="@configdir_POST@"
[ -z "${NETDATA_STOCK_CONFIG_DIR}" ] && NETDATA_STOCK_CONFIG_DIR="@libconfigdir_POST@"
# the netdata directory for internal binaries
[ -z "${NETDATA_PLUGINS_DIR}" ] && NETDATA_PLUGINS_DIR="@pluginsdir_POST@"
# -----------------------------------------------------------------------------
# configuration options
# can be overwritten at /etc/netdata/ioping.conf
# the ioping binary to use
# we need one that can output netdata friendly info (supporting: -N)
# if you have multiple versions, put here the full filename of the right one
ioping="${NETDATA_PLUGINS_DIR}/ioping"
# the destination to ioping
destination=""
# the request size in bytes to ping the disk
request_size="4k"
# ioping options
ioping_opts="-T 1000000"
# -----------------------------------------------------------------------------
# load the configuration files
for CONFIG in "${NETDATA_STOCK_CONFIG_DIR}/${plugin}.conf" "${NETDATA_USER_CONFIG_DIR}/${plugin}.conf"
do
if [ -f "${CONFIG}" ]
then
info "Loading config file '${CONFIG}'..."
source "${CONFIG}"
[ $? -ne 0 ] && error "Failed to load config file '${CONFIG}'."
else
warning "Cannot find file '${CONFIG}'."
fi
done
if [ -z "${destination}" ]
then
fatal "destination is not configured - nothing to do."
fi
if [ ! -f "${ioping}" ]
then
fatal "ioping command is not found. Please set its full path in '${NETDATA_USER_CONFIG_DIR}/${plugin}.conf'"
fi
if [ ! -x "${ioping}" ]
then
fatal "ioping command '${ioping}' is not executable - cannot proceed."
fi
# the ioping options we will use
options=( -N -i ${update_every} -s ${request_size} ${ioping_opts} ${destination} )
# execute ioping
info "starting ioping: ${ioping} ${options[*]}"
exec "${ioping}" "${options[@]}"
# if we cannot execute ioping, stop
fatal "command '${ioping} ${options[*]}' failed to be executed (returned code $?)."
|
