1SMOKEPING_EXAMPLES(5) SmokePing SMOKEPING_EXAMPLES(5)
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6 smokeping_examples - Examples of Smokeping configuration
7
9 This document provides some examples of Smokeping configuration files.
10 All the examples can be found in the "examples" directory in the
11 Smokeping documentation. Note that the DNS names in the examples are
12 non-functional.
13 Details of the syntax and all the variables are found in
15 smokeping_config and in the documentation of the corresponding probe,
16 if applicable.
17 This manual is automatically generated from the Smokeping source code,
19 specifically the Smokeping::Examples module.
20
22 Currently the examples differ only in the "Probes" and "Targets"
23 sections. The other sections are taken from the "etc/config.dist"
24 configuration template in the Smokeping distribution so that the
25 example files are complete.
26 If you would like to provide more examples, document the other sections
28 or enhance the existing examples, please do so, preferably by sending
29 the proposed changes to the smokeping-users mailing list.
30 Example 1: config.simple
32 Probe configuration
33 *** Probes ***
34 +FPing
35 binary = /usr/bin/fping
36 Probe explanation
38 Here we have just one probe, fping, pinging four hosts.
39 The fping probe is using the default parameters, some of them
41 supplied from the Database section ("step" and "pings"), and some
42 of them by the probe module.
43 Target configuration
45 *** Targets ***
46 probe = FPing
47 menu = Top
49 title = Network Latency Grapher
50 remark = Welcome to this SmokePing website.
51 + mysite1
53 menu = Site 1
54 title = Hosts in Site 1
55 ++ myhost1
57 host = myhost1.mysite1.example
58 ++ myhost2
59 host = myhost2.mysite1.example
60 + mysite2
62 menu = Site 2
63 title = Hosts in Site 2
64 ++ myhost3
66 host = myhost3.mysite2.example
67 ++ myhost4
68 host = myhost4.mysite2.example
69 Target explanation
71 The hosts are located in two sites of two hosts each, and the
72 configuration has been divided to site sections ('+') and host
73 subsections ('++') accordingly.
74 Example 2: config.multiple-probes
76 Probe configuration
77 *** Probes ***
78 + FPing
79 binary = /usr/bin/fping
80 packetsize = 1000
81 + DNS
83 binary = /usr/bin/dig
84 lookup = name.example
85 pings = 5
86 step = 180
87 + EchoPingHttp
89 pings = 5
90 url = /test-url
91 Probe explanation
93 Here we have three probes: FPing for the regular ICMP pings, DNS
94 for name server latency measurement and EchoPingHttp for web
95 servers.
96 The FPing probe runs with the default parameters, except that the
98 ICMP packet size is 1000 bytes instead of the default 56 bytes.
99 The DNS and EchoPingHttp probes have been configured to be a bit
101 more gentle with the servers, as they only do 5 queries (pings)
102 instead of the default 20 (or whatever is specified in the Database
103 section). However, DNS queries are made more often: 5 queries every
104 3 minutes instead of every 5 minutes.
105 Target configuration
107 *** Targets ***
108 probe = FPing
109 menu = Top
110 title = Network Latency Grapher
111 remark = Welcome to this SmokePing website.
112 + network
114 menu = Net latency
115 title = Network latency (ICMP pings)
116 ++ myhost1
118 host = myhost1.example
119 ++ myhost2
120 host = myhost2.example
121 + services
123 menu = Service latency
124 title = Service latency (DNS, HTTP)
125 ++ DNS
127 probe = DNS
128 menu = DNS latency
129 title = Service latency (DNS)
130 +++ dns1
132 host = dns1.example
133 +++ dns2
135 host = dns2.example
136 ++ HTTP
138 menu = HTTP latency
139 title = Service latency (HTTP)
140 +++ www1
142 host = www1.example
143 +++ www2
145 host = www2.example
146 Target explanation
148 The target tree has been divided by the probe used. This does not
149 have to be the case: every target (sub)section can use a different
150 probe, and the same probe can be used in different parts of the
151 config tree.
152 Example 3: config.fping-instances
154 Probe configuration
155 *** Probes ***
156 + FPing
157 binary = /usr/bin/fping
158 ++ FPingNormal
160 offset = 0%
161 ++ FPingLarge
163 packetsize = 5000
164 offset = 50%
165 Probe explanation
167 This example demonstrates the concept of probe instances. The
168 FPingLarge and FPingNormal probes are independent of each other,
169 they just use the same module, FPing. FPingNormal uses the default
170 parameters, and so does FPingLarge except for the 5 kilobyte
171 packetsize. Both use the same fping binary, and its path is
172 configured FPing top section.
173 The 'offset' parameters make sure the probes don't run at the same
175 time - FPingNormal is run every 'full' 5 minutes (eg. 8:00, 8:05,
176 8:10 and so on, in wallclock time) while FPingLarge is run halfway
177 through these intervals (eg. 8:02:30, 8:07:30 etc.)
178 The top FPing section does not define a probe in itself because it
180 has subsections. If we really wanted to have one probe named
181 "FPing", we could do so by making a subsection by that name.
182 Target configuration
184 *** Targets ***
185 probe = FPingNormal
186 menu = Top
187 title = Network Latency Grapher
188 remark = Welcome to this SmokePing website.
189 + network
191 menu = Net latency
192 title = Network latency (ICMP pings)
193 ++ myhost1
195 menu = myhost1
196 title = ICMP latency for myhost1
197 +++ normal
199 title = Normal packetsize (56 bytes)
200 probe = FPingNormal
201 host = myhost1.example
202 +++ large
204 title = Large packetsize (5000 bytes)
205 probe = FPingLarge
206 host = myhost1.example
207 ++ myhost2
209 menu = myhost2
210 title = ICMP latency for myhost2
211 +++ normal
213 title = Normal packetsize (56 bytes)
214 probe = FPingNormal
215 host = myhost2.example
216 +++ large
218 title = Large packetsize (5000 bytes)
219 probe = FPingLarge
220 host = myhost2.example
221 Target explanation
223 The target section shows two host, myhost1.example and
224 myhost2.example, being pinged with two differently sized ICMP
225 packets. This time the tree is divided by the target host rather
226 than the probe.
227 Example 4: config.targetvars-with-Curl
229 Probe configuration
230 *** Probes ***
231 + Curl
232 # probe-specific variables
233 binary = /usr/bin/curl
234 step = 60
235 # a default for this target-specific variable
237 urlformat = http://%host%/
238 Probe explanation
240 This example explains the difference between probe- and target-
241 specific variables. We use the Curl probe for this.
242 Every probe supports at least some probe-specific variables. The
244 values of these variables are common to all the targets of the
245 probe, and they can only be configured in the Probes section. In
246 this case, the probe-specific variables are "binary" and "step".
247 Target-specific variables are supported by most probes, the most
249 notable exception being the FPing probe and its derivatives.
250 Target-specific variables can have different values for different
251 targets. They can be configured in both Probes and Targets
252 sections. The values assigned in the Probes section function become
253 default values that can be overridden in the Targets section.
254 The documentation of each probe states which of its variables are
256 probe-specific and which are target-specific.
257 In this case the "urlformat" variable is a target-specific one. It
259 is also quite uncommon, because it can contain a placeholder for
260 the "host" variable in the Targets section. This is not a general
261 feature, its usage is only limited to the "urlformat" variable and
262 the "%host%" escape.
263 (The reason why the FPing probe does not support target-specific
265 variables is simply the fact that the fping program measures all
266 its targets in one go, so they all have the same parameters. The
267 other probes ping their targets one at a time.)
268 Target configuration
270 *** Targets ***
271 probe = Curl
272 menu = Top
273 title = Network Latency Grapher
274 remark = Welcome to this SmokePing website.
275 + HTTP
277 menu = http
278 title = HTTP latency
279 ++ myhost1
281 menu = myhost1
282 title = HTTP latency for myhost1
283 host = myhost1.example
284 ++ myhost2
286 menu = myhost2
287 title = HTTP latency for myhost2
288 host = myhost2.example
289 ++ myhost3
291 menu = myhost3
292 title = HTTP latency for myhost3 (port 8080!)
293 host = myhost3.example
294 urlformat = http://%host%:8080/
295 + FTP
297 menu = ftp
298 title = FTP latency
299 urlformat = ftp://%host%/
300 ++ myhost1
302 menu = myhost1
303 title = FTP latency for myhost1
304 host = myhost1.example
305 ++ myhost2
307 menu = myhost2
308 title = FTP latency for myhost2
309 host = myhost2.example
310 Target explanation
312 The target tree is divided into an HTTP branch and an FTP one. The
313 servers "myhost1.example" and "myhost2.example" are probed in both.
314 The third server, "myhost3.example", only has an HTTP server, and
315 it's in a non-standard port (8080).
316 The "urlformat" variable is specified for the whole FTP branch as
318 "ftp://%host%/". For the HTTP branch, the default from the Probes
319 section is used, except for myhost3, which overrides it to tag the
320 port number into the URL.
321 The myhost3 assignment could just as well have included the
323 hostname verbatim (ie. urlformat = http://myhost3.example:8080/)
324 instead of using the %host% placeholder, but the host variable
325 would still have been required (even though it wouldn't have been
326 used for anything).
327 Example 5: config.echoping
329 Probe configuration
330 *** Probes ***
331 + FPing
332 binary = /usr/bin/fping
333 # these expect to find echoping in /usr/bin
335 # if not, you'll have to specify the location separately for each probe
336 # + EchoPing # uses TCP or UDP echo (port 7)
337 # + EchoPingDiscard # uses TCP or UDP discard (port 9)
338 # + EchoPingChargen # uses TCP chargen (port 19)
339 + EchoPingSmtp # SMTP (25/tcp) for mail servers
340 + EchoPingHttps # HTTPS (443/tcp) for web servers
341 + EchoPingHttp # HTTP (80/tcp) for web servers and caches
342 + EchoPingIcp # ICP (3130/udp) for caches
343 # these need at least echoping 6 with the corresponding plugins
344 + EchoPingDNS # DNS (53/udp or tcp) servers
345 + EchoPingLDAP # LDAP (389/tcp) servers
346 + EchoPingWhois # Whois (43/tcp) servers
347 Probe explanation
349 This example shows most of the echoping-derived probes in action.
350 Target configuration
352 *** Targets ***
353 # default probe
354 probe = FPing
355 menu = Top
357 title = Network Latency Grapher
358 remark = Welcome to this SmokePing website.
359 + MyServers
361 menu = My Servers
363 title = My Servers
364 ++ www-server
366 menu = www-server
367 title = Web Server (www-server) / ICMP
368 # probe = FPing propagated from top
369 host = www-server.example
370 +++ http
372 menu = http
373 title = Web Server (www-server) / HTTP
374 probe = EchoPingHttp
375 host = www-server.example
376 # default url is /
377 +++ https
379 menu = https
380 title = Web Server (www-server) / HTTPS
381 probe = EchoPingHttps
382 host = www-server.example
383 ++ cache
385 menu = www-cache
386 title = Web Cache (www-cache) / ICMP
387 host = www-cache.example
388 +++ http
390 menu = http
391 title = www-cache / HTTP
392 probe = EchoPingHttp
393 host = www-cache.example
394 port = 8080 # use the squid port
395 url = http://www.somehost.example/
396 +++ icp
398 menu = icp
399 title = www-cache / ICP
400 probe = EchoPingIcp
401 host = www-cache.example
402 url = http://www.somehost.example/
403 ++ mail
405 menu = mail-server
406 title = Mail Server (mail-server) / ICMP
407 host = mail-server.example
408 +++ smtp
410 menu = mail-server / SMTP
411 title = Mail Server (mail-server) / SMTP
412 probe = EchoPingSmtp
413 host = mail-server.example
414 ++ ldap-server
416 menu = ldap-server
417 title = ldap-server / ICMP
418 host = ldap-server.example
419 +++ ldap
421 menu = ldap-server / LDAP
422 title = LDAP Server (ldap-server) / LDAP
423 probe = EchoPingLDAP
424 ldap_request = (objectclass=*)
425 host = ldap-server.example
426 ++ name-server
428 menu = name-server
429 title = name-server / ICMP
430 host = name-server.example
431 +++ DNS
433 menu = name-server / DNS
434 title = DNS Server (name-server) / DNS
435 probe = EchoPingDNS
436 dns_request = name.example
437 host = name-server.example
438 ++ whois-server
440 menu = whois-server
441 title = whois-server / ICMP
442 host = whois-server.example
443 +++ Whois
445 menu = whois-server / Whois
446 title = Whois Server (whois-server) / Whois
447 probe = EchoPingWhois
448 whois_request = domain.example
449 host = whois-server.example
450 Target explanation
452 All the servers are pinged both with ICMP (the FPing probe) and
453 their respective echoping probe. The proxy server, www-cache, is
454 probed with both HTTP requests and ICP requests for the same URL.
455 Example 6: config.template
457 Probe configuration
458 *** Probes ***
459 + FPing
461 binary = /usr/sbin/fping
463 *** Slaves ***
465 secrets=/etc/smokeping/smokeping_secrets
466 +boomer
467 display_name=boomer
468 color=0000ff
469 +slave2
471 display_name=another
472 color=00ff00
473 Probe explanation
475 This is the template configuration file distributed with Smokeping.
476 It is included in the examples as well for the sake of
477 completeness.
478 Target configuration
480 *** Targets ***
481 #menuextra = <a target='_blank' href='/smokeping/tr.html{HOST}' class='{CLASS}' \
483 # onclick="window.open(this.href,this.target, \
484 # 'width=800,height=500,toolbar=no,location=no,status=no,scrollbars=no'); \
485 # return false;">*</a>
486 #
487 probe = FPing
488 menu = Top
490 title = Network Latency Grapher
491 remark = Welcome to the SmokePing website of <b>Insert Company Name Here</b>. \
492 Here you will learn all about the latency of our network.
493 + Ping
495 menu = Fedora
497 title = Fedora Pings
498 ++ FedoraprojectOrg
500 menu = fedoraproject.org
502 title = Fedora Webserver
503 host = fedoraproject.org
504 ++ DocsFedoraprojectOrg
506 menu = docs.fedoraproject.org
508 title = Fedora Docs Webserver
509 host = docs.fedoraproject.org
510 ++ PlanetFedora
512 menu = planet.fedoraproject.org
514 title = Planet Fedora
515 host = planet.fedoraproject.org
516 #
518 # Lots of more options are available, please have a look in the included documentation.
519 #
520 #++ James
523 #menu = James
525 #title =James
526 #alerts = someloss
527 #slaves = boomer slave2
528 #host = james.address
529 #++ MultiHost
531 #menu = Multihost
533 #title = James and James as seen from Boomer
534 #host = /Test/James /Test/James~boomer
535 Target explanation
537 This is the template configuration file distributed with Smokeping.
538 It is included in the examples as well for the sake of
539 completeness.
540
542 Copyright 2005 by Niko Tyni.
543
545 This program is free software; you can redistribute it and/or modify it
546 under the terms of the GNU General Public License as published by the
547 Free Software Foundation; either version 2 of the License, or (at your
548 option) any later version.
549 This program is distributed in the hope that it will be useful, but
551 WITHOUT ANY WARRANTY; without even the implied warranty of
552 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
553 General Public License for more details.
554 You should have received a copy of the GNU General Public License along
556 with this program; if not, write to the Free Software Foundation, Inc.,
557 675 Mass Ave, Cambridge, MA 02139, USA.
558
560 Niko Tyni <ntyni@iki.fi>
561
563 The other Smokeping documents, especially smokeping_config.
5642.7.3 2021-03-11 SMOKEPING_EXAMPLES(5)