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Comparing projects/cms/source/server/build/etc/system.conf (file contents):
Revision 1.51 by tdb, Fri Mar 23 02:31:54 2001 UTC vs.
Revision 1.71 by tdb, Mon Feb 24 20:18:45 2003 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.uk/
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 + # Another component of the system is the mySQL
57 + # database part of the server call the DBInterface.
58 + # This has it's own config so the passwords for the
59 + # mySQL database can be kept seperate.
60 + #config.mySQL=mySQL.conf
61 +
62 +
63   ############################################################
64   #### Misc system-wide configuration
65   ############################################################
66  
67 < # the time (in seconds) that checks should be made for
68 < # changes in configuration
67 > # The ConfigurationProxy caches configuration for various
68 > # parts of the server. This setting defines how often, in
69 > # seconds, the proxy will check if the data it contains
70 > # is still valid.
71   ConfigurationProxy.updateTime=60
72  
73 < # The time interval at which the Queue's should be monitored
73 > # The internal Queue's can be monitored. This specifies
74 > # the interval, in seconds, at which their state should
75 > # be monitored.
76   Queue.MonitorInterval=15
77 < # The upper limit for a Queue
77 > # The maximum size a Queue can be before items are
78 > # dropped when new ones arrive.
79   Queue.SizeLimit=1000
80 < # The removal algorithm
80 > # And which items we should drop when the queue is full
81 > # and new items arrive. Choices are:
82 > # RANDOM - drop a random item from the queue
83 > # FIRST  - drop the first item from the queue
84 > # LAST   - drop the last item from the queue
85 > # DROP   - drop the new item from the queue
86   Queue.RemoveAlgorithm=FIRST
87  
88 + # The XMLCache caches data passing through the system.
89 + # This setting specifies the time, in seconds, at which
90 + # the caches contents will be rotated. In real terms
91 + # this means the minimum age at which an XMLPacket can
92 + # be before it is up for deletion from the cache.
93 + XMLCache.cleanupPeriod=30
94  
95 +
96   ############################################################
97   #### FilterManager configuration
98   ############################################################
99  
100 < # The default port to listen for new host connections
100 > # The FilterManager accepts connections from hosts
101 > # upon startup. It provides them with configuration
102 > # and details of which filter to talk to. This setting
103 > # specifies which port (TCP) it listens on.
104   FilterManager.listenPort=4567
105  
106 + # An Access Control List for the FilterManager. One
107 + # might consider something like this:
108 + #
109 + # FilterManager.ACL=DEFAULT:DENY;*.example.com:ALLOW
110 + FilterManager.ACL=DEFAULT:ALLOW
111  
112  
113   ############################################################
114   #### Filter configuration
115   ############################################################
116  
117 < # The default port for Filter's to listen on
117 > # A Filter accepts data from hosts on a UDP port. It is
118 > # specified here.
119   Filter.UDPListenPort=4589
69 Filter.TCPListenPort=4589
120  
121 < # Plugin Information
122 < Filter.PluginsPackage=uk.org.iscream.filter.plugins
123 < Filter.Plugins=TypeChecker;EnforceEssentialData
121 > # Filters contain plugins for checking the data passing
122 > # through them. This plugins do the job of "filtering".
123 > # This setting specifies the java package they're
124 > # contained in.
125 > Filter.PluginsPackage=uk.org.iscream.cms.server.filter.plugins
126 > # And the names of the plugins to be loaded.
127 > Filter.Plugins=TypeChecker;EnforceEssentialData;SourceChecker
128  
129 < # The name for the root filter
129 > # The special filter known as the "Root Filter" needs
130 > # a name within the system.
131   RootFilter.name=root
132  
133 < # The default parent filter (should almost always be the same as Filter.rootFilter)
133 > # Every Filter, except the root, needs a parent to
134 > # send their data to. This is usually the root filter,
135 > # although in more complex setups it might be another
136 > # filter - giving a tree structure.
137   Filter.parentFilter=root
138  
139 + # A Filter can accept data through UDP, or from
140 + # an upstream Filter (CORBA). These methods can be
141 + # individually turned of on a filter. The default
142 + # is to have them all on.
143 + # (comment or set to 0 to disable)
144 + Filter.ActivateUDPReader=1
145 + Filter.ActivateCORBAReader=1
146  
147 + # We can also specify Access Control Lists for the
148 + # UDP input of the Filters. One might want something
149 + # restrictive like this:
150 + #
151 + # Filter.UDPACL=DEFAULT:DENY;*.example.com:ALLOW
152 + Filter.UDPACL=DEFAULT:ALLOW
153  
154 + # A Filter plugin called the SourceChecker verifies
155 + # that packets come from permitted hosts. It is
156 + # given an ACL to check the hosts against. A possible
157 + # ACL might be:
158 + #
159 + # Filter.SourceCheckerPluginACL=DEFAULT:DENY;*.example.com:ALLOW
160 + Filter.SourceCheckerPluginACL=DEFAULT:ALLOW
161 +
162 +
163   ############################################################
164   #### Root filter interfaces configuration
165   ############################################################
166  
167 < # Comment either of these (or delete them) and
168 < # that interface won't be started
167 > # The Root FIlter can send data to various upstream
168 > # data processors. There are two of these at present
169 > # in the server - the DBInterface and the ClientInterface.
170 > # Their component names are given here as defined below.
171 > # (the DBInterface is switched off - commented - by default)
172 > #RootFilter.dbInterfaceName=database
173   RootFilter.realtimeInterfaceName=realtimeclients
90 RootFilter.dbInterfaceName=database
174  
175  
93
176   ############################################################
177   #### Client interface configuration
178   ############################################################
179  
180 < # The port for the client interface to listen on
180 > # The client interface listens for connections from clients
181 > # on a TCP port. It is specified here.
182   ClientInterface.listenPort=4510
183 + # The component name for the Client Interface. This should
184 + # match the name specified to the Root Filter above.
185 + ClientInterface.name=realtimeclients
186  
187 + # The Client Interface has two channels, control and data.
188 + # Each of these can have an ACL for allowing connections.
189 + # As per previous examples in this configuration file they
190 + # could be set restrictively, but we'll leave them open
191 + # by default
192 + ClientInterface.TCPControlChannelACL=DEFAULT:ALLOW
193 + ClientInterface.TCPDataChannelACL=DEFAULT:ALLOW
194  
195  
196   ############################################################
197 + #### Database interface configuration
198 + ############################################################
199 +
200 + # The name for the Database Interface. This should match
201 + # the name given to the Root Filter.
202 + DBInterface.name=database
203 +
204 +
205 + ############################################################
206   #### Host Configuration
207   ############################################################
208  
209 < # The default filter for a new host
210 < Host.filter=computingFilter;
209 > # A host can use any filter. We'll set the default filter
210 > # for all hosts to be 'filter1'. This can be a list.
211 > Host.filter=filter1;
212  
213 < # The default update times for a new host
213 > # Hosts send data every UDPUpdateTime, in seconds.
214   Host.UDPUpdateTime=10
112 Host.TCPUpdateTime=60
113 Host.AveragerUpdateTime=5
215  
216 < # The services checks to run on a host
217 < Host.serviceChecksPackage=uk.org.iscream.filter.plugins
216 > # We can run service checks on a host. The java package
217 > # which contains them is specified here.
218 > Host.serviceChecksPackage=uk.org.iscream.cms.server.filter.plugins
219  
220  
119
221   ############################################################
222   #### Monitor Configuration
223   ############################################################
224  
225 < ## The monitors to run
226 < Monitor.PluginsPackage=uk.org.iscream.client.monitors
225 > # Monitors allow data to be watched for possible problems.
226 > # This setting specifies which java package they're in.
227 > Monitor.PluginsPackage=uk.org.iscream.cms.server.client.monitors
228 > # And which ones should be loaded.
229   Monitor.Plugins=CPU;Load;Process;Disk;Memory;Swap;Services;\
230                  Heartbeat;Queue;UserCount;WebFeeder;
231  
232 < ## Default alert timeouts
233 < # these can be override on a per-monitor basis
234 < # timings of the alerts (in seconds)
232 > # Alerts timeout after a given time in seconds and go up
233 > # to the next level. These can be overridden for monitors
234 > # on an individual basis.
235   Monitor.alertTimeout.NOTICE=60
236   Monitor.alertTimeout.WARNING=900
237   Monitor.alertTimeout.CAUTION=1800
238   Monitor.alertTimeout.CRITICAL=3600
239  
240   ## Threshold values
138 #
139 # note: if the UPPER threshold is broken,
140 # the alertTimeout values are halved.
141 # This is to escalate the alert quicker.
241   #
242 + # Here we specify the threshold for each monitor. When
243 + # a threshold is broken an alert is raised. If the
244 + # UPPER threshold is broken the alertTimeout values
245 + # given above are halved to make the alert escalate
246 + # quicker.
247  
248   # CPU monitor threshold values
249   Monitor.CPU.threshold.LOWER=90
250 < Monitor.CPU.threshold.UPPER=99
250 > Monitor.CPU.threshold.UPPER=95
251  
148
252   # Load monitor threshold values
253   Monitor.Load.threshold.LOWER=10.0
254   Monitor.Load.threshold.UPPER=20.0
255  
153
256   # Process Count threshold values
257 < Monitor.Process.threshold.LOWER=1000
258 < Monitor.Process.threshold.UPPER=1500
257 > Monitor.Process.threshold.LOWER=500
258 > Monitor.Process.threshold.UPPER=1000
259  
158
260   # Memory monitor threshold values
261   Monitor.Memory.threshold.LOWER=80
262   Monitor.Memory.threshold.UPPER=90
263 + # Whether to include 'cache' in the 'free' value
264 + # (1 is true, anything else is false)
265 + Monitor.Memory.useCacheAsFree=1
266  
163
267   # Swap monitor threshold values
268   Monitor.Swap.threshold.LOWER=80
269   Monitor.Swap.threshold.UPPER=90
270  
168
271   # UserCount monitor threshold values
272   Monitor.UserCount.threshold.LOWER=100
273   Monitor.UserCount.threshold.UPPER=200
274  
173
275   # Disk monitor threshold values
276   Monitor.Disk.threshold.LOWER=90
277   Monitor.Disk.threshold.UPPER=95
# Line 179 | Line 280 | Monitor.Disk.threshold.UPPER=95
280   # and VALUE is an absolute value of space free
281   Monitor.Disk.thresholdMeasure=PERCENTAGE
282  
283 <
183 < # Disk monitor threshold values
283 > # Queue monitor threshold values
284   Monitor.Queue.threshold.LOWER=50
285   Monitor.Queue.threshold.UPPER=80
286   # Thresholds given are PERCENTAGE or VALUE
287 < # where PERCENTAGE is a percentage of disk in use
288 < # and VALUE is an absolute value of space free
287 > # where PERCENTAGE is a percentage of the queue in use
288 > # and VALUE is an absolute value of free space
289   Monitor.Queue.thresholdMeasure=PERCENTAGE
290  
191
291   # Services monitor threshold values
292   #
293   # THE SERVICES MONITOR USES A HACK
294   # WHEREBY IT USES THE SERVICE STATUS
295 < # AS THE THRESHOLD LEVEL.  THIS SHOULD
295 > # AS THE THRESHOLD LEVEL. THIS SHOULD
296   # BE LOOKED AT!
297   #
298   # how many times we should be at the highest level before
299   # we go to a FINAL alert
300   Monitor.Services.reachFINALcount=5
301  
203
302   # Heartbeat threshold values
303   # these are values in seconds from when the heartbeat
304   # was *expected* to arrive (ie. last + hearbeat period)
# Line 211 | Line 309 | Monitor.Heartbeat.checkPeriod=50
309   # how many times we should be at the highest level before
310   # we go to a FINAL alert
311   Monitor.Heartbeat.reachFINALcount=5
312 + # list of hosts we expect to have at startup
313 + # this ensures we notice hosts that aren't running, not
314 + # just those that have gone down recently.
315 + #Monitor.Heartbeat.initialHosts=importantserver.example.com;myserver.example.com
316  
317  
216
318   ############################################################
319   #### Alerter Configuration
320   ############################################################
321 < # The following var's are understood by ALL alerters for messages
321 > # The following variables are understood by ALL alerters
322 > # for messages. They will be substituted for their
323 > # appropriate value.
324   #
325   # %level%               - the alert level (eg, WARNING)
326   # %threshold%           - the threshold broken (eg, LOWER)
# Line 230 | Line 333 | Monitor.Heartbeat.reachFINALcount=5
333   # %timeOfFirstAlert%    - the time the first alert was sent
334   #
335  
336 < # alerters to run
337 < Alerter.PluginsPackage=uk.org.iscream.client.alerters
338 < Alerter.Plugins=EMail;IRC;WebFeeder;
336 > # The java package containing the alerters
337 > Alerter.PluginsPackage=uk.org.iscream.cms.server.client.alerters
338 > # And the names of the ones to activate
339 > # You might want to turn them all on, but we only activate
340 > # two basic ones by default.
341 > # Alerter.Plugins=EMail;IRC;WebFeeder;Logging;
342 > Alerter.Plugins=WebFeeder;Logging;
343  
344 <
345 < # EMail alerter configuration
344 > # Configuration for the EMail alerter
345 > # The level alerts have to bypass to be e-mailed out
346   Alerter.EMail.level = WARNING
347 < Alerter.EMail.destList = dev@i-scream.org.uk
348 < Alerter.EMail.sender = dev@i-scream.org.uk
349 < Alerter.EMail.smtpServer = mercury.ukc.ac.uk
347 > # A list of people to send alerts to
348 > Alerter.EMail.destList = me@example.com
349 > # The sender of the e-mail
350 > Alerter.EMail.sender = me@example.com
351 > # The SMTP server to send alerts to
352 > Alerter.EMail.smtpServer = smtp.example.com
353 > # The subject line of the e-mail
354   Alerter.EMail.subject = i-scream alert: %level% alert on %source% for %attributeName%
355 + # The message in the e-mail
356   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%.
357  
358 <
359 < # IRC alerter configuration
358 > # Configuration for the IRC alerter
359 > # The level alerts have to bypass to be sent
360   Alerter.IRC.level = OK
361 < Alerter.IRC.IRCServer = killigrew.ukc.ac.uk
361 > # The IRC server name
362 > Alerter.IRC.IRCServer = irc.example.com
363 > # and it's port
364   Alerter.IRC.IRCPort = 6667
365 + # A list of nicks to try and be
366   Alerter.IRC.nickList = iscreamBot;_iscreamBot;i-screamBot
367 + # Username to be
368   Alerter.IRC.user = i-scream
369 < Alerter.IRC.comment = i-scream alerting bot
369 > # Responses to CTCP prods
370 > Alerter.IRC.comment = i-scream alerting bot (based on PircBot)
371 > Alerter.IRC.finger = i-scream alerting bot (based on PircBot)
372 > # Channel to join
373   Alerter.IRC.channel = #i-scream
374 + # Message to use when sending an alert
375   Alerter.IRC.message = %level%: %attributeName% on %source% has passed %threshold%(%thresholdValue%) threshold with %value% - time till next alert (should one occur), %timeTillNextAlert%
376 + # How long to wait before reconnecting
377   Alerter.IRC.reconnectDelay = 30
378 + # Notice to send when starting up
379   Alerter.IRC.startupNotice = i-scream alerting bot activated
380 + # Commands the bot will recognise
381   Alerter.IRC.stopCommand = stop alerts
382   Alerter.IRC.startCommand = start alerts
383   Alerter.IRC.lastAlertCommand = last alert
# Line 265 | Line 388 | Alerter.IRC.uptimeCommand = uptime
388   Alerter.IRC.timeSinceLastAlertCommand = time since last alert
389   Alerter.IRC.versionCommand = version
390   Alerter.IRC.helpCommand = help
391 + # Message to send when the bot is addressed and
392 + # doesn't understand the command
393   Alerter.IRC.rejectMessage = sorry, I don't understand your request
394  
395 + # Configuration for the Logging Alerter
396 + # This alerter writes alerts to the i-scream logfile.
397 + # The level alerts have to bypass to be logged
398 + Alerter.Logging.level = WARNING
399 + # The message to use when logging the alert
400 + Alerter.Logging.message = %level%: %attributeName% on %source% has passed %threshold%(%thresholdValue%) threshold with %value%
401  
402  
403   ############################################################
404   #### WebFeeder Configuration
405   ############################################################
406  
407 < # Define these (one or both_ to turn on the WebFeeder's,
408 < # comment it to turn them off
407 > # The WebFeeder drops alerts and latest data in to a
408 > # directory for the web interface to use. It is essentially
409 > # the link between the web interface and the server.
410 >
411 > # Set these to something to tell the WebFeeder to drop
412 > # latest data, alerts, or both. Comment themt o disable.
413   WebFeeder.latestActive = true
414   WebFeeder.alertActive = true
415  
416 < # Only pass on alerts past this level
417 < WebFeeder.alertLevel = OK
416 > # We can make the WebFeeder only drop alerts that go
417 > # past a certain level. The default is "OK", which makes
418 > # all alerts get passed on.
419 > Alerter.WebFeeder.level = OK
420  
421 < # Check period in seconds (for cleaning stale/old alerts)
421 > # The WebFeeder cleans out old and stale alerts when it
422 > # performs a check. This setting is the period, in seconds,
423 > # at which a check happens.
424   WebFeeder.checkPeriod = 120
425  
426   # Delete alerts older than this, in seconds.
288 # Files are only check every WebFeeder.checkPeriod seconds.
427   WebFeeder.alertDeleteOlderThan = 300
428  
429 < # Root Path
430 < WebFeeder.rootPath = /usr/local/proj/co600_10/webroot
429 > # Data will be dropped to a subdirectory (specified
430 > # below) of this directory.
431 > WebFeeder.rootPath = /web/i-scream
432  
433 < # Latest Data
433 > # SubDir is the directory below rootPath which latest
434 > # data will be placed in. Below that a directory will
435 > # be created with the machine name, and a file named
436 > # FileName (specified here) will be created containg
437 > # the data.
438   WebFeeder.latestSubDir = latest
439   WebFeeder.latestFileName = latest_data
440  
441 < # Alert Data
441 > # As above, but for the alerts.
442   WebFeeder.alertSubDir = alert
443   WebFeeder.alertFileName = alert_data
444  

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