1PCP2ZABBIX(1) General Commands Manual PCP2ZABBIX(1)
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6 pcp2zabbix - pcp-to-zabbix metrics exporter
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9 pcp2zabbix [-5CGHIjlLnrRvV?] [-4 action] [-8|-9 limit] [-a archive]
10 [-A align] [--archive-folio folio] [-b|-B space-scale] [-c config]
11 [--container container] [--daemonize] [-e derived] [-E send-interval]
12 [-g server] [-h host] [-i instances] [-J rank] [-K spec] [-N predicate]
13 [-O origin] [-p port] [-P|-0 precision] [-q|-Q count-scale] [-s sam‐
14 ples] [-S starttime] [-t interval] [-T endtime] [-x prefix] [-X host‐
15 name] [-y|-Y time-scale] metricspec [...]
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18 pcp2zabbix is a customizable performance metrics exporter tool from PCP
19 to Zabbix. Any available performance metric, live or archived, system
20 and/or application, can be selected for exporting using either command
21 line arguments or a configuration file.
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23 pcp2zabbix is a close relative of pmrep(1). Refer to pmrep(1) for the
24 metricspec description accepted on pcp2zabbix command line. See pm‐
25 rep.conf(5) for description of the pcp2zabbix.conf configuration file
26 overall syntax. This page describes pcp2zabbix specific options and
27 configuration file differences with pmrep.conf(5). pmrep(1) also lists
28 some usage examples of which most are applicable with pcp2zabbix as
29 well.
30
31 Only the command line options listed on this page are supported, other
32 options recognized by pmrep(1) are not supported.
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34 Options via environment values (see pmGetOptions(3)) override the cor‐
35 responding built-in default values (if any). Configuration file op‐
36 tions override the corresponding environment variables (if any). Com‐
37 mand line options override the corresponding configuration file options
38 (if any).
39
41 pcp2zabbix uses a configuration file with overall syntax described in
42 pmrep.conf(5). The following options are common with pmrep.conf: ver‐
43 sion, source, speclocal, derived, header, globals, samples, interval,
44 type, type_prefer, ignore_incompat, names_change, instances, live_fil‐
45 ter, rank, limit_filter, limit_filter_force, invert_filter, predicate,
46 omit_flat, precision, precision_force, count_scale, count_scale_force,
47 space_scale, space_scale_force, time_scale, time_scale_force. The out‐
48 put option is recognized but ignored for pmrep.conf compatibility.
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50 pcp2zabbix specific options
51 zabbix_server (string)
52 Hostname or IP address of Zabbix server to send the metrics to. If
53 a host is monitored by a proxy, proxy hostname or IP address should
54 be used instead. Corresponding command line option is -g. Default
55 is localhost.
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57 zabbix_port (integer)
58 Specify port number of server trapper running on the server. Cor‐
59 responding command line option is -p. Default is 10051.
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61 zabbix_host (string)
62 Specify agent hostname as registered in Zabbix frontend. Host IP
63 address and DNS name will not work. Corresponding command line op‐
64 tion is -X. Defaults to the metrics source host.
65
66 zabbix_interval (string)
67 Indicates the interval to send the metrics to the Zabbix server.
68 This can be longer than the generic interval to minimize the over‐
69 head when communicating with the server (as each send creates a new
70 connection). Follows the time syntax described in PCPIntro(1).
71 Corresponding command line option is -E. Defaults to the generic
72 interval. Zabbix tools send at most 250 metrics at a time. Ig‐
73 nored when reading metrics from PCP archives, in which case metrics
74 will be sent roughly at 250 metric batches.
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76 zabbix_prefix (string)
77 Specify the prefix for metrics sent to the Zabbix server. Corre‐
78 sponding command line option is -x. Default is .pcp.
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80 zabbix_lld (boolean)
81 Specify whether to enable Zabbix low-level discovery. Correspond‐
82 ing command line option is -l. Default is no.
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85 The available command line options are:
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87 -0 precision, --precision-force=precision
88 Like -P but this option will override per-metric specifications.
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90 -4 action, --names-change=action
91 Specify which action to take on receiving a metric names change
92 event during sampling. These events occur when a PMDA discovers
93 new metrics sometime after starting up, and informs running client
94 tools like pcp2zabbix. Valid values for action are update (re‐
95 fresh metrics being sampled), ignore (do nothing - the default be‐
96 haviour) and abort (exit the program if such an event happens).
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98 -5, --ignore-unknown
99 Silently ignore any metric name that cannot be resolved. At least
100 one metric must be found for the tool to start.
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102 -8 limit, --limit-filter=limit
103 Limit results to instances with values above/below limit. A posi‐
104 tive integer will include instances with values at or above the
105 limit in reporting. A negative integer will include instances
106 with values at or below the limit in reporting. A value of zero
107 performs no limit filtering. This option will not override possi‐
108 ble per-metric specifications. See also -J and -N.
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110 -9 limit, --limit-filter-force=limit
111 Like -8 but this option will override per-metric specifications.
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113 -a archive, --archive=archive
114 Performance metric values are retrieved from the set of Perfor‐
115 mance Co-Pilot (PCP) archive log files identified by the archive
116 argument, which is a comma-separated list of names, each of which
117 may be the base name of an archive or the name of a directory con‐
118 taining one or more archives.
119
120 -A align, --align=align
121 Force the initial sample to be aligned on the boundary of a natu‐
122 ral time unit align. Refer to PCPIntro(1) for a complete descrip‐
123 tion of the syntax for align.
124
125 --archive-folio=folio
126 Read metric source archives from the PCP archive folio created by
127 tools like pmchart(1) or, less often, manually with mkaf(1).
128
129 -b scale, --space-scale=scale
130 Unit/scale for space (byte) metrics, possible values include
131 bytes, Kbytes, KB, Mbytes, MB, and so forth. This option will not
132 override possible per-metric specifications. See also pmParseU‐
133 nitsStr(3).
134
135 -B scale, --space-scale-force=scale
136 Like -b but this option will override per-metric specifications.
137
138 -c config, --config=config
139 Specify the config file or directory to use. In case config is a
140 directory all files under it ending .conf will be included. The
141 default is the first found of: ./pcp2zabbix.conf, $HOME/.pcp2zab‐
142 bix.conf, $HOME/pcp/pcp2zabbix.conf, and $PCP_SYSCONF_DIR/pcp2zab‐
143 bix.conf. For details, see the above section and pmrep.conf(5).
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145 --container=container
146 Fetch performance metrics from the specified container, either lo‐
147 cal or remote (see -h).
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149 -C, --check
150 Exit before reporting any values, but after parsing the configura‐
151 tion and metrics and printing possible headers.
152
153 --daemonize
154 Daemonize on startup.
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156 -e derived, --derived=derived
157 Specify derived performance metrics. If derived starts with a
158 slash (``/'') or with a dot (``.'') it will be interpreted as a
159 derived metrics configuration file, otherwise it will be inter‐
160 preted as comma- or semicolon-separated derived metric expres‐
161 sions. For details see pmLoadDerivedConfig(3) and pmRegister‐
162 Derived(3).
163
164 -E interval, --zabbix-interval=interval
165 Specify the interval to send metrics to the server. See zab‐
166 bix_interval description above for details.
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168 -g server, --zabbix-server=server
169 Zabbix server to send the metrics to.
170
171 -G, --no-globals
172 Do not include global metrics in reporting (see pmrep.conf(5)).
173
174 -h host, --host=host
175 Fetch performance metrics from pmcd(1) on host, rather than from
176 the default localhost.
177
178 -H, --no-header
179 Do not print any headers.
180
181 -i instances, --instances=instances
182 Retrieve and report only the specified metric instances. By de‐
183 fault all instances, present and future, are reported.
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185 Refer to pmrep(1) for complete description of this option.
186
187 -I, --ignore-incompat
188 Ignore incompatible metrics. By default incompatible metrics
189 (that is, their type is unsupported or they cannot be scaled as
190 requested) will cause pcp2zabbix to terminate with an error mes‐
191 sage. With this option all incompatible metrics are silently
192 omitted from reporting. This may be especially useful when re‐
193 questing non-leaf nodes of the PMNS tree for reporting.
194
195 -l, --zabbix-lld
196 Add low-level discovery (LLD) metrics. This allows PCP metric in‐
197 stance domains to be sent to Zabbix, so that prototype items/trig‐
198 gers/graphs may be automatically constructed by Zabbix. For each
199 PCP metric with an instance domain, the key
200 pcp.discovery[pcp.met.ric] is sent periodically. This symbol
201 should be added to a discovery rule, and will define the
202 {#PCP.MET.RIC} LLD macro. This macro can in turn be used to de‐
203 fine prototype items/triggers/graphs. The names are adjusted if
204 -x was given to override the pcp. prefix.
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206 -j, --live-filter
207 Perform instance live filtering. This allows capturing all named
208 instances even if processes are restarted at some point (unlike
209 without live filtering). Performing live filtering over a huge
210 number of instances will add some internal overhead so a bit of
211 user caution is advised. See also -n.
212
213 -J rank, --rank=rank
214 Limit results to highest/lowest ranked instances of set-valued
215 metrics. A positive integer will include highest valued instances
216 in reporting. A negative integer will include lowest valued in‐
217 stances in reporting. A value of zero performs no ranking. Rank‐
218 ing does not imply sorting, see -6. See also -8.
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220 -K spec, --spec-local=spec
221 When fetching metrics from a local context (see -L), the -K option
222 may be used to control the DSO PMDAs that should be made accessi‐
223 ble. The spec argument conforms to the syntax described in pm‐
224 SpecLocalPMDA(3). More than one -K option may be used.
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226 -L, --local-PMDA
227 Use a local context to collect metrics from DSO PMDAs on the local
228 host without PMCD. See also -K.
229
230 -n, --invert-filter
231 Perform ranking before live filtering. By default instance live
232 filtering (when requested, see -j) happens before instance ranking
233 (when requested, see -J). With this option the logic is inverted
234 and ranking happens before live filtering.
235
236 -N predicate, --predicate=predicate
237 Specify a comma-separated list of predicate filter reference met‐
238 rics. By default ranking (see -J) happens for each metric indi‐
239 vidually. With predicates, ranking is done only for the specified
240 predicate metrics. When reporting, rest of the metrics sharing
241 the same instance domain (see PCPIntro(1)) as the predicate will
242 include only the highest/lowest ranking instances of the corre‐
243 sponding predicate. Ranking does not imply sorting, see -6.
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245 So for example, using proc.memory.rss (resident memory size of
246 process) as the predicate metric together with proc.io.total_bytes
247 and mem.util.used as metrics to be reported, only the processes
248 using most/least (as per -J) memory will be included when report‐
249 ing total bytes written by processes. Since mem.util.used is a
250 single-valued metric (thus not sharing the same instance domain as
251 the process related metrics), it will be reported as usual.
252
253 -O origin, --origin=origin
254 When reporting archived metrics, start reporting at origin within
255 the time window (see -S and -T). Refer to PCPIntro(1) for a com‐
256 plete description of the syntax for origin.
257
258 -p port, --zabbix-port=port
259 Zabbix server port number.
260
261 -P precision, --precision=precision
262 Use precision for numeric non-integer output values. The default
263 is to use 3 decimal places (when applicable). This option will
264 not override possible per-metric specifications.
265
266 -q scale, --count-scale=scale
267 Unit/scale for count metrics, possible values include count x
268 10^-1, count, count x 10, count x 10^2, and so forth from 10^-8 to
269 10^7. (These values are currently space-sensitive.) This option
270 will not override possible per-metric specifications. See also
271 pmParseUnitsStr(3).
272
273 -Q scale, --count-scale-force=scale
274 Like -q but this option will override per-metric specifications.
275
276 -r, --raw
277 Output raw metric values, do not convert cumulative counters to
278 rates. This option will override possible per-metric specifica‐
279 tions.
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281 -R, --raw-prefer
282 Like -r but this option will not override per-metric specifica‐
283 tions.
284
285 -s samples, --samples=samples
286 The argument samples defines the number of samples to be retrieved
287 and reported. If samples is 0 or -s is not specified, pcp2zabbix
288 will sample and report continuously (in real time mode) or until
289 the end of the set of PCP archives (in archive mode). See also
290 -T.
291
292 -S starttime, --start=starttime
293 When reporting archived metrics, the report will be restricted to
294 those records logged at or after starttime. Refer to PCPIntro(1)
295 for a complete description of the syntax for starttime.
296
297 -t interval, --interval=interval
298 Set the reporting interval to something other than the default 1
299 second. The interval argument follows the syntax described in
300 PCPIntro(1), and in the simplest form may be an unsigned integer
301 (the implied units in this case are seconds). See also the -T op‐
302 tion.
303
304 -T endtime, --finish=endtime
305 When reporting archived metrics, the report will be restricted to
306 those records logged before or at endtime. Refer to PCPIntro(1)
307 for a complete description of the syntax for endtime.
308
309 When used to define the runtime before pcp2zabbix will exit, if no
310 samples is given (see -s) then the number of reported samples de‐
311 pends on interval (see -t). If samples is given then interval
312 will be adjusted to allow reporting of samples during runtime. In
313 case all of -T, -s, and -t are given, endtime determines the actu‐
314 al time pcp2zabbix will run.
315
316 -v, --omit-flat
317 Report only set-valued metrics with instances (e.g. disk.dev.read)
318 and omit single-valued ``flat'' metrics without instances (e.g.
319 kernel.all.sysfork). See -i and -I.
320
321 -V, --version
322 Display version number and exit.
323
324 -x prefix, --zabbix-prefix=prefix
325 Metrics prefix for measurements sent to the server.
326
327 -X hostname, --zabbix-host=hostname
328 Specify the agent hostname as registered in Zabbix frontend.
329
330 -y scale, --time-scale=scale
331 Unit/scale for time metrics, possible values include nanosec, ns,
332 microsec, us, millisec, ms, and so forth up to hour, hr. This op‐
333 tion will not override possible per-metric specifications. See
334 also pmParseUnitsStr(3).
335
336 -Y scale, --time-scale-force=scale
337 Like -y but this option will override per-metric specifications.
338
339 -?, --help
340 Display usage message and exit.
341
343 pcp2zabbix.conf
344 pcp2zabbix configuration file (see -c)
345
347 Environment variables with the prefix PCP_ are used to parameterize the
348 file and directory names used by PCP. On each installation, the file
349 /etc/pcp.conf contains the local values for these variables. The
350 $PCP_CONF variable may be used to specify an alternative configuration
351 file, as described in pcp.conf(5).
352
353 For environment variables affecting PCP tools, see pmGetOptions(3).
354
356 mkaf(1), PCPIntro(1), pcp(1), pcp2elasticsearch(1), pcp2graphite(1),
357 pcp2influxdb(1), pcp2json(1), pcp2spark(1), pcp2xlsx(1), pcp2xml(1),
358 pmcd(1), pminfo(1), pmrep(1), pmGetOptions(3), pmSpecLocalPMDA(3), pm‐
359 LoadDerivedConfig(3), pmParseUnitsStr(3), pmRegisterDerived(3), zbx‐
360 pcp(3), LOGARCHIVE(5), pcp.conf(5), PMNS(5) and pmrep.conf(5).
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364Performance Co-Pilot PCP PCP2ZABBIX(1)