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Comparing projects/cms/source/server/build/etc/system.conf (file contents):
Revision 1.60 by tdb, Mon Feb 11 15:16:35 2002 UTC vs.
Revision 1.77 by tdb, Sun Aug 1 10:40:39 2004 UTC

# Line 5 | Line 5
5   # configuration system has this file as its
6   # root of configuration
7   #
8 + # This is a working sample configuration, which
9 + # aims to provide a working "out of the box"
10 + # setup, aswell as a some example configuration.
11 + #
12   # $Author$
13   # $Id$
14   #
15 + # http://www.i-scream.org/
16 + #
17 +
18   ############################################################
19   #### Configuration Files & Groups
20   ############################################################
21  
22 < # for computing machines
23 < group.computing=Host.129.12.4.*;
24 < group.rocks=Host.agate.ukc.ac.uk;Host.arkose.ukc.ac.uk;Host.basalt.ukc.ac.uk;Host.chalk.ukc.ac.uk;\
25 <            Host.chert.ukc.ac.uk;Host.granite.ukc.ac.uk;Host.jade.ukc.ac.uk;Host.jasper.ukc.ac.uk;\
26 <            Host.magnetite.ukc.ac.uk;Host.obsidian.ukc.ac.uk;Host.pumice.ukc.ac.uk;\
20 <            Host.pyrite.ukc.ac.uk;Host.slate.ukc.ac.uk;Host.topaz.ukc.ac.uk;
21 < group.compsoc=Host.compsoc1.ukc.ac.uk
22 > # All components, such as hosts, will take their configuration
23 > # as given in this file. Unless, that is, they have an extra
24 > # configuration file specified here, or they're in a group
25 > # that has a configuration file. If this is the case the extra
26 > # configuration will override what is given in this file.
27  
28 < config.computing=computing.conf
29 < config.rocks=rocks.conf
30 < config.compsoc1=rocks.conf
28 > # We can define an extra configuration file for any component
29 > # of the system. This is done by specifying the following:
30 > #
31 > # config.component=someconfigfile.conf
32 > #
33 > # Component names will be defined in the documentation for
34 > # the component. An example is that a host component is
35 > # known by the name "Host.hostname" or "Host.ip".
36 > # It is also possible to use the wildcard "*" in a
37 > # hostname or IP address.
38  
39 < # for library machines
40 < group.library=Host.129.12.58.*;
41 < config.library=library.conf
39 > # This defines that server.example.com has some extra
40 > # configuration in the file 'server.conf'.
41 > config.Host.server.example.com=exserver.conf
42  
43 < # for SSB machines
44 < group.ssb=Host.stue*.ukc.ac.uk;
45 < config.ssb=ssb.conf
43 > # All webservers are placed in a group named 'www'.
44 > group.www=Host.www1.example.com;Host.www2.example.com
45 > # Then we define some extra config for them.
46 > config.www=webservers.conf
47  
48 < # mySQL configuration
49 < config.mySQL=mySQL.conf
48 > # Our workstations are in their own subnet.
49 > group.workstations=Host.192.168.10.*;
50 > # They can have their own config too.
51 > config.workstations=workstations.conf
52  
53 + # Any hosts not specified by now have the default
54 + # config as given in this file.
55 +
56 +
57   ############################################################
58   #### Misc system-wide configuration
59   ############################################################
60  
61 < # the time (in seconds) that checks should be made for
62 < # changes in configuration
61 > # The ConfigurationProxy caches configuration for various
62 > # parts of the server. This setting defines how often, in
63 > # seconds, the proxy will check if the data it contains
64 > # is still valid.
65   ConfigurationProxy.updateTime=60
66  
67 < # The time interval at which the Queue's should be monitored
68 < Queue.MonitorInterval=15
69 < # The upper limit for a Queue
67 > # The internal Queue's can be monitored. This specifies
68 > # the interval, in seconds, at which their state should
69 > # be monitored.
70 > Queue.MonitorInterval=300
71 > # The maximum size a Queue can be before items are
72 > # dropped when new ones arrive.
73   Queue.SizeLimit=1000
74 < # The removal algorithm
74 > # And which items we should drop when the queue is full
75 > # and new items arrive. Choices are:
76 > # RANDOM - drop a random item from the queue
77 > # FIRST  - drop the first item from the queue
78 > # LAST   - drop the last item from the queue
79 > # DROP   - drop the new item from the queue
80   Queue.RemoveAlgorithm=FIRST
81  
82 + # The XMLCache caches data passing through the system.
83 + # This setting specifies the time, in seconds, at which
84 + # the caches contents will be rotated. In real terms
85 + # this means the minimum age at which an XMLPacket can
86 + # be before it is up for deletion from the cache.
87 + XMLCache.cleanupPeriod=30
88  
89 +
90   ############################################################
91   #### FilterManager configuration
92   ############################################################
93  
94 < # The default port to listen for new host connections
94 > # The FilterManager accepts connections from hosts
95 > # upon startup. It provides them with configuration
96 > # and details of which filter to talk to. This setting
97 > # specifies which port (TCP) it listens on.
98   FilterManager.listenPort=4567
99  
100 + # An Access Control List for the FilterManager. One
101 + # might consider something like this:
102 + #
103 + # FilterManager.ACL=DEFAULT:DENY;*.example.com:ALLOW
104 + FilterManager.ACL=DEFAULT:ALLOW
105  
106  
107   ############################################################
108   #### Filter configuration
109   ############################################################
110  
111 < # The default port for Filter's to listen on
111 > # A Filter accepts data from hosts on a UDP port. It is
112 > # specified here.
113   Filter.UDPListenPort=4589
69 Filter.TCPListenPort=4589
114  
115 < # Plugin Information
115 > # Filters contain plugins for checking the data passing
116 > # through them. This plugins do the job of "filtering".
117 > # This setting specifies the java package they're
118 > # contained in.
119   Filter.PluginsPackage=uk.org.iscream.cms.server.filter.plugins
120 < Filter.Plugins=TypeChecker;EnforceEssentialData
120 > # And the names of the plugins to be loaded.
121 > Filter.Plugins=TypeChecker;EnforceEssentialData;SourceChecker
122  
123 < # The name for the root filter
124 < RootFilter.name=root
125 <
126 < # The default parent filter (should almost always be the same as Filter.rootFilter)
123 > # Every Filter, except the root, needs a parent to
124 > # send their data to. This is usually the root filter,
125 > # although in more complex setups it might be another
126 > # filter - giving a tree structure.
127   Filter.parentFilter=root
128  
129 + # A Filter can accept data through UDP, or from
130 + # an upstream Filter (CORBA). These methods can be
131 + # individually turned of on a filter. The default
132 + # is to have them all on.
133 + # (comment or set to 0 to disable)
134 + Filter.ActivateUDPReader=1
135 + Filter.ActivateCORBAReader=1
136  
137 + # We can also specify Access Control Lists for the
138 + # UDP input of the Filters. One might want something
139 + # restrictive like this:
140 + #
141 + # Filter.UDPACL=DEFAULT:DENY;*.example.com:ALLOW
142 + Filter.UDPACL=DEFAULT:ALLOW
143  
144 + # A Filter plugin called the SourceChecker verifies
145 + # that packets come from permitted hosts. It is
146 + # given an ACL to check the hosts against. A possible
147 + # ACL might be:
148 + #
149 + # Filter.SourceCheckerPluginACL=DEFAULT:DENY;*.example.com:ALLOW
150 + Filter.SourceCheckerPluginACL=DEFAULT:ALLOW
151 +
152 +
153   ############################################################
154 < #### Root filter interfaces configuration
154 > #### Root filter configuration
155   ############################################################
156  
157 < # Comment either of these (or delete them) and
158 < # that interface won't be started
159 < RootFilter.realtimeInterfaceName=realtimeclients
90 < RootFilter.dbInterfaceName=database
157 > # The special filter known as the "Root Filter" needs
158 > # a name within the system.
159 > RootFilter.name=root
160  
161  
93
162   ############################################################
163   #### Client interface configuration
164   ############################################################
165  
166 < # The port for the client interface to listen on
166 > # The client interface listens for connections from clients
167 > # on a TCP port. It is specified here.
168   ClientInterface.listenPort=4510
100 # The name for the client interface
101 ClientInterface.name=realtimeclients
169  
170 + # The client interface needs to connect to another one to
171 + # receive data. There is a special client interface in the
172 + # root filter which is the top of the tree.
173 + ClientInterface.parent=root
174  
175 + # The Client Interface has two channels, control and data.
176 + # Each of these can have an ACL for allowing connections.
177 + # As per previous examples in this configuration file they
178 + # could be set restrictively, but we'll leave them open
179 + # by default
180 + ClientInterface.TCPControlChannelACL=DEFAULT:ALLOW
181 + ClientInterface.TCPDataChannelACL=DEFAULT:ALLOW
182  
183 +
184   ############################################################
185 < #### Database interface configuration
185 > #### LocalClient Configuration
186   ############################################################
187  
188 < # The name for the Database interface
189 < DBInterface.name=database
188 > # The parent for the Local Client
189 > Client.parent=clientinterface1
190  
191  
113
192   ############################################################
193   #### Host Configuration
194   ############################################################
195  
196 < # The default filter for a new host
197 < Host.filter=computingFilter;
196 > # A host can use any filter. We'll set the default filter
197 > # for all hosts to be 'filter1'. This can be a list.
198 > Host.filter=filter1;
199  
200 < # The default update times for a new host
201 < Host.UDPUpdateTime=10
123 < Host.TCPUpdateTime=60
200 > # Hosts send data every UDPUpdateTime, in seconds.
201 > Host.UDPUpdateTime=60
202  
203 < # The services checks to run on a host
203 > # How long a hosts config is valid for (a TTL effectively)
204 > # after this time, in seconds, has passed a host should
205 > # consider it's configuration invalid and check for a new
206 > # configuration as soon as it can.
207 > Host.ConfigTTL=3600
208 >
209 > # We can run service checks on a host. The java package
210 > # which contains them is specified here.
211   Host.serviceChecksPackage=uk.org.iscream.cms.server.filter.plugins
212  
213  
129
214   ############################################################
215   #### Monitor Configuration
216   ############################################################
217  
218 < ## The monitors to run
218 > # Monitors allow data to be watched for possible problems.
219 > # This setting specifies which java package they're in.
220   Monitor.PluginsPackage=uk.org.iscream.cms.server.client.monitors
221 + # And which ones should be loaded.
222   Monitor.Plugins=CPU;Load;Process;Disk;Memory;Swap;Services;\
223 <                Heartbeat;Queue;UserCount;WebFeeder;
223 >                Heartbeat;Queue;UserCount;WebFeeder;DiskIO;\
224 >                NetIO;Paging;
225  
226 < ## Default alert timeouts
227 < # these can be override on a per-monitor basis
228 < # timings of the alerts (in seconds)
226 > # Alerts timeout after a given time in seconds and go up
227 > # to the next level. These can be overridden for monitors
228 > # on an individual basis.
229   Monitor.alertTimeout.NOTICE=60
230   Monitor.alertTimeout.WARNING=900
231   Monitor.alertTimeout.CAUTION=1800
232   Monitor.alertTimeout.CRITICAL=3600
233  
234 + # Is monitoring enabled? (comment or set to 0 to disable)
235 + Monitor.enable=1
236 +
237   ## Threshold values
148 #
149 # note: if the UPPER threshold is broken,
150 # the alertTimeout values are halved.
151 # This is to escalate the alert quicker.
238   #
239 + # Here we specify the threshold for each monitor. When
240 + # a threshold is broken an alert is raised. If the
241 + # UPPER threshold is broken the alertTimeout values
242 + # given above are halved to make the alert escalate
243 + # quicker.
244  
245   # CPU monitor threshold values
246   Monitor.CPU.threshold.LOWER=90
247 < Monitor.CPU.threshold.UPPER=99
247 > Monitor.CPU.threshold.UPPER=95
248 > # enable this monitor (comment or set to 0 to disable)
249 > Monitor.CPU.enable=1
250  
158
251   # Load monitor threshold values
252   Monitor.Load.threshold.LOWER=10.0
253   Monitor.Load.threshold.UPPER=20.0
254 + # enable this monitor (comment or set to 0 to disable)
255 + Monitor.Load.enable=1
256  
257 + # Paging monitor threshold values
258 + Monitor.Paging.threshold.LOWER=1000
259 + Monitor.Paging.threshold.UPPER=5000
260 + # enable this monitor (comment or set to 0 to disable)
261 + Monitor.Paging.enable=1
262  
263   # Process Count threshold values
264 < Monitor.Process.threshold.LOWER=1000
265 < Monitor.Process.threshold.UPPER=1500
264 > Monitor.Process.threshold.LOWER=500
265 > Monitor.Process.threshold.UPPER=1000
266 > # enable this monitor (comment or set to 0 to disable)
267 > Monitor.Process.enable=1
268  
168
269   # Memory monitor threshold values
270   Monitor.Memory.threshold.LOWER=80
271   Monitor.Memory.threshold.UPPER=90
272 + # Whether to include 'cache' in the 'free' value
273 + # (1 is true, anything else is false)
274 + Monitor.Memory.useCacheAsFree=1
275 + # enable this monitor (comment or set to 0 to disable)
276 + Monitor.Memory.enable=1
277  
173
278   # Swap monitor threshold values
279   Monitor.Swap.threshold.LOWER=80
280   Monitor.Swap.threshold.UPPER=90
281 + # enable this monitor (comment or set to 0 to disable)
282 + Monitor.Swap.enable=1
283  
178
284   # UserCount monitor threshold values
285   Monitor.UserCount.threshold.LOWER=100
286   Monitor.UserCount.threshold.UPPER=200
287 + # enable this monitor (comment or set to 0 to disable)
288 + Monitor.UserCount.enable=1
289  
183
290   # Disk monitor threshold values
291   Monitor.Disk.threshold.LOWER=90
292   Monitor.Disk.threshold.UPPER=95
293 + Monitor.DiskInode.threshold.LOWER=90
294 + Monitor.DiskInode.threshold.UPPER=95
295   # Thresholds given are PERCENTAGE or VALUE
296   # where PERCENTAGE is a percentage of disk in use
297   # and VALUE is an absolute value of space free
298   Monitor.Disk.thresholdMeasure=PERCENTAGE
299 + Monitor.DiskInode.thresholdMeasure=PERCENTAGE
300 + # enable this monitor (comment or set to 0 to disable)
301 + Monitor.Disk.enable=1
302 + Monitor.DiskInode.enable=1
303  
304 + # DiskIO monitor threshold values (in bytes)
305 + Monitor.DiskIO.rbytes.threshold.LOWER=10000000
306 + Monitor.DiskIO.rbytes.threshold.UPPER=50000000
307 + Monitor.DiskIO.wbytes.threshold.LOWER=10000000
308 + Monitor.DiskIO.wbytes.threshold.UPPER=50000000
309 + # enable this monitor (comment or set to 0 to disable)
310 + Monitor.DiskIO.enable=1
311  
312 + # NetIO monitor threshold values (in bytes)
313 + Monitor.NetIO.rxbytes.threshold.LOWER=10000000
314 + Monitor.NetIO.rxbytes.threshold.UPPER=50000000
315 + Monitor.NetIO.txbytes.threshold.LOWER=10000000
316 + Monitor.NetIO.txbytes.threshold.UPPER=50000000
317 + # enable this monitor (comment or set to 0 to disable)
318 + Monitor.NetIO.enable=1
319 +
320   # Queue monitor threshold values
321   Monitor.Queue.threshold.LOWER=50
322   Monitor.Queue.threshold.UPPER=80
323   # Thresholds given are PERCENTAGE or VALUE
324 < # where PERCENTAGE is a percentage of disk in use
325 < # and VALUE is an absolute value of space free
324 > # where PERCENTAGE is a percentage of the queue in use
325 > # and VALUE is an absolute value of free space
326   Monitor.Queue.thresholdMeasure=PERCENTAGE
327 + # enable this monitor (comment or set to 0 to disable)
328 + Monitor.Queue.enable=1
329  
201
330   # Services monitor threshold values
331   #
332   # THE SERVICES MONITOR USES A HACK
333   # WHEREBY IT USES THE SERVICE STATUS
334 < # AS THE THRESHOLD LEVEL.  THIS SHOULD
334 > # AS THE THRESHOLD LEVEL. THIS SHOULD
335   # BE LOOKED AT!
336   #
337   # how many times we should be at the highest level before
338   # we go to a FINAL alert
339   Monitor.Services.reachFINALcount=5
340  
213
341   # Heartbeat threshold values
342   # these are values in seconds from when the heartbeat
343   # was *expected* to arrive (ie. last + hearbeat period)
# Line 224 | Line 351 | Monitor.Heartbeat.reachFINALcount=5
351   # list of hosts we expect to have at startup
352   # this ensures we notice hosts that aren't running, not
353   # just those that have gone down recently.
354 < Monitor.Heartbeat.initialHosts=raptor.ukc.ac.uk;myrtle.ukc.ac.uk;kestrel.ukc.ac.uk
354 > #Monitor.Heartbeat.initialHosts=importantserver.example.com;myserver.example.com
355 > # enable this monitor (comment or set to 0 to disable)
356 > Monitor.Heartbeat.enable=1
357  
358  
230
359   ############################################################
360   #### Alerter Configuration
361   ############################################################
362 < # The following var's are understood by ALL alerters for messages
362 > # The following variables are understood by ALL alerters
363 > # for messages. They will be substituted for their
364 > # appropriate value.
365   #
366   # %level%               - the alert level (eg, WARNING)
367   # %threshold%           - the threshold broken (eg, LOWER)
# Line 244 | Line 374 | Monitor.Heartbeat.initialHosts=raptor.ukc.ac.uk;myrtle
374   # %timeOfFirstAlert%    - the time the first alert was sent
375   #
376  
377 < # alerters to run
377 > # The java package containing the alerters
378   Alerter.PluginsPackage=uk.org.iscream.cms.server.client.alerters
379 < Alerter.Plugins=EMail;IRC;WebFeeder;Logging;
379 > # And the names of the ones to activate
380 > # You might want to turn them all on, but we only activate
381 > # two basic ones by default.
382 > # Alerter.Plugins=EMail;IRC;WebFeeder;Logging;
383 > Alerter.Plugins=WebFeeder;Logging;
384  
385 <
386 < # EMail alerter configuration
385 > # Configuration for the EMail alerter
386 > # The level alerts have to bypass to be e-mailed out
387   Alerter.EMail.level = WARNING
388 < Alerter.EMail.destList = dev@i-scream.org.uk
389 < Alerter.EMail.sender = dev@i-scream.org.uk
390 < Alerter.EMail.smtpServer = mercury.ukc.ac.uk
388 > # A list of people to send alerts to
389 > Alerter.EMail.destList = me@example.com
390 > # The sender of the e-mail
391 > Alerter.EMail.sender = me@example.com
392 > # The SMTP server to send alerts to
393 > Alerter.EMail.smtpServer = smtp.example.com
394 > # The subject line of the e-mail
395   Alerter.EMail.subject = i-scream alert: %level% alert on %source% for %attributeName%
396 + # The message in the e-mail
397   Alerter.EMail.message = The i-scream distributed central monitoring system has\nraised a %level% alert for the host %source%.\n\nThe value for %attributeName% of %value% has exceeded the\n%threshold% threshold value of %thresholdValue%.\n\nThis alert was originally raised at %timeOfFirstAlert%,\nwhich was %timeSinceFirstAlert% ago.\n\nThe next alert (should one occur) will be sent in %timeTillNextAlert%.
398  
399 <
400 < # IRC alerter configuration
399 > # Configuration for the IRC alerter
400 > # The level alerts have to bypass to be sent
401   Alerter.IRC.level = OK
402 < Alerter.IRC.IRCServer = killigrew.ukc.ac.uk
402 > # The IRC server name
403 > Alerter.IRC.IRCServer = irc.example.com
404 > # and it's port
405   Alerter.IRC.IRCPort = 6667
406 + # A list of nicks to try and be
407   Alerter.IRC.nickList = iscreamBot;_iscreamBot;i-screamBot
408 + # Username to be
409   Alerter.IRC.user = i-scream
410 + # Responses to CTCP prods
411   Alerter.IRC.comment = i-scream alerting bot (based on PircBot)
412   Alerter.IRC.finger = i-scream alerting bot (based on PircBot)
413 + # Channel to join
414   Alerter.IRC.channel = #i-scream
415 + # Message to use when sending an alert
416   Alerter.IRC.message = %level%: %attributeName% on %source% has passed %threshold%(%thresholdValue%) threshold with %value% - time till next alert (should one occur), %timeTillNextAlert%
417 + # How long to wait before reconnecting
418   Alerter.IRC.reconnectDelay = 30
419 + # Notice to send when starting up
420   Alerter.IRC.startupNotice = i-scream alerting bot activated
421 + # Commands the bot will recognise
422   Alerter.IRC.stopCommand = stop alerts
423   Alerter.IRC.startCommand = start alerts
424   Alerter.IRC.lastAlertCommand = last alert
# Line 280 | Line 429 | Alerter.IRC.uptimeCommand = uptime
429   Alerter.IRC.timeSinceLastAlertCommand = time since last alert
430   Alerter.IRC.versionCommand = version
431   Alerter.IRC.helpCommand = help
432 + # Message to send when the bot is addressed and
433 + # doesn't understand the command
434   Alerter.IRC.rejectMessage = sorry, I don't understand your request
435  
436 <
437 < # Logging alerter configuration
436 > # Configuration for the Logging Alerter
437 > # This alerter writes alerts to the i-scream logfile.
438 > # The level alerts have to bypass to be logged
439   Alerter.Logging.level = WARNING
440 + # The message to use when logging the alert
441   Alerter.Logging.message = %level%: %attributeName% on %source% has passed %threshold%(%thresholdValue%) threshold with %value%
442  
443  
291
444   ############################################################
445   #### WebFeeder Configuration
446   ############################################################
447  
448 < # Define these (one or both_ to turn on the WebFeeder's,
449 < # comment it to turn them off
448 > # The WebFeeder drops alerts and latest data in to a
449 > # directory for the web interface to use. It is essentially
450 > # the link between the web interface and the server.
451 >
452 > # Set these to something to tell the WebFeeder to drop
453 > # latest data, alerts, or both. Comment themt o disable.
454   WebFeeder.latestActive = true
455   WebFeeder.alertActive = true
456  
457 < # Only pass on alerts past this level
457 > # We can make the WebFeeder only drop alerts that go
458 > # past a certain level. The default is "OK", which makes
459 > # all alerts get passed on.
460   Alerter.WebFeeder.level = OK
461  
462 < # Check period in seconds (for cleaning stale/old alerts)
462 > # The WebFeeder cleans out old and stale alerts when it
463 > # performs a check. This setting is the period, in seconds,
464 > # at which a check happens.
465   WebFeeder.checkPeriod = 120
466  
467   # Delete alerts older than this, in seconds.
308 # Files are only check every WebFeeder.checkPeriod seconds.
468   WebFeeder.alertDeleteOlderThan = 300
469  
470 < # Root Path
471 < WebFeeder.rootPath = /usr/local/proj/co600_10/webroot
470 > # Data will be dropped to a subdirectory (specified
471 > # below) of this directory.
472 > WebFeeder.rootPath = /web/i-scream
473  
474 < # Latest Data
474 > # SubDir is the directory below rootPath which latest
475 > # data will be placed in. Below that a directory will
476 > # be created with the machine name, and a file named
477 > # FileName (specified here) will be created containg
478 > # the data.
479   WebFeeder.latestSubDir = latest
480   WebFeeder.latestFileName = latest_data
481  
482 < # Alert Data
482 > # As above, but for the alerts.
483   WebFeeder.alertSubDir = alert
484   WebFeeder.alertFileName = alert_data
485  

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