1 |
<!--#include virtual="/doctype.inc" --> |
2 |
<head> |
3 |
<title> |
4 |
Getting Started with the i-scream Central Monitoring System |
5 |
</title> |
6 |
<!--#include virtual="/style.inc" --> |
7 |
</head> |
8 |
<body> |
9 |
<div id="container"> |
10 |
<div id="main"> |
11 |
<!--#include virtual="/header.inc" --> |
12 |
<div id="contents"> |
13 |
<h1 class="top"> |
14 |
Getting Started |
15 |
</h1> |
16 |
<h2> |
17 |
Getting Started with the i-scream Central Monitoring System |
18 |
</h2> |
19 |
<h3> |
20 |
1. Installing the corba services (pre-requisite for the |
21 |
server) |
22 |
</h3> |
23 |
<p> |
24 |
The server requires a CORBA Naming Service to run. It may |
25 |
be that you already have such a system running, in which |
26 |
case you can use that. Simply edit the jacorb.properties |
27 |
file to point to your Naming service. If you don't have a |
28 |
naming service running you could just set up your own |
29 |
manually, but if like us you want the easy approach, |
30 |
install our corba services program. |
31 |
</p> |
32 |
<p> |
33 |
This program runs the naming service and provides a builtin |
34 |
webserver to serve requests to the server application. The |
35 |
documentation details how to get this running. It should |
36 |
simply be a case of extracting and running. |
37 |
</p> |
38 |
<h3> |
39 |
1. Installing the server |
40 |
</h3> |
41 |
<p> |
42 |
The first stage is to download and install the server |
43 |
application. The latest versions of all i-scream |
44 |
applications can be found at the following URL: |
45 |
</p> |
46 |
<p> |
47 |
<a href="http://www.mirrorservice.org/sites/ftp.i-scream.org/pub/i-scream/cms/"> |
48 |
http://www.mirrorservice.org/sites/ftp.i-scream.org/pub/i-scream/cms/</a> |
49 |
</p> |
50 |
<p> |
51 |
Once downloaded, the archive should be extracted to a |
52 |
directory of your choice. The server will run on most Java |
53 |
enabled platforms (including Windows, Linux and FreeBSD). |
54 |
</p> |
55 |
<p> |
56 |
The archive consists of only a few files and directories. |
57 |
The main file is the iscream-server.jar archive which |
58 |
contains all the binary code for the server. The lib |
59 |
directory contains other JAR archives which the server |
60 |
requires to run. The etc directory contains (or will |
61 |
contain) configuration for most of the i-scream central |
62 |
monitoring system. The next step is to configure the server |
63 |
to suit your requirements. |
64 |
</p> |
65 |
<h3> |
66 |
2. Configuring the server |
67 |
</h3> |
68 |
<p> |
69 |
The configuration is split into two main files. The first, |
70 |
default.properties can be considered a bootstrap |
71 |
configuration. This means that it provides basic |
72 |
configuration to get the server started, after which point |
73 |
the main configuration system takes over. This file should |
74 |
be checked through, and is pretty well explained by |
75 |
comments. |
76 |
</p> |
77 |
<p> |
78 |
The rest of the server configuration is based on |
79 |
system.conf. This can hold the entire system configuration, |
80 |
including hosts. It may also specify other configuration |
81 |
files to be included in the main configuration. This file |
82 |
is also commented extensively. |
83 |
</p> |
84 |
<p> |
85 |
This step may well take some time to get right, and you can |
86 |
come back to it at any point. Lots of the configuration can |
87 |
be changed "on the fly" as well. |
88 |
</p> |
89 |
<p> |
90 |
For fuller and complete details of the configuration |
91 |
system, and the server in general, please see the Server |
92 |
User Guide in the documentation section of the website. |
93 |
</p> |
94 |
<h3> |
95 |
2a. Setting up the database |
96 |
</h3> |
97 |
<p> |
98 |
The i-scream central monitoring system can make use of a |
99 |
database for generating historical reports. The |
100 |
documentation explains how you would configure the system |
101 |
to do this. You will need to create a single basic table |
102 |
yourself, this is also explained in the documentation. |
103 |
</p> |
104 |
<h3> |
105 |
3. Starting the server |
106 |
</h3> |
107 |
<p> |
108 |
Starting up the server is a trivial task. Usually you can |
109 |
just get away with running the run script provided. This |
110 |
will boot the server up displaying some basic information |
111 |
to the console. If something goes wrong, the error message |
112 |
should point to the cause. |
113 |
</p> |
114 |
<h3> |
115 |
4. Setting up hosts |
116 |
</h3> |
117 |
<p> |
118 |
Hosts can be run on either Unix (tested with Solaris, |
119 |
FreeBSD and some Linux distributions) or Windows. Both are |
120 |
equally easy to setup. |
121 |
</p> |
122 |
<p> |
123 |
Firstly, the Unix host is called "ihost". This can be |
124 |
downloaded from the i-scream website. Once extracted it |
125 |
just needs to be started up. You need two pieces of |
126 |
information to do this: the filtermanager (part of the |
127 |
server) host and port number. If you haven't changed much |
128 |
in terms of configuration this will be the machine the |
129 |
server is running on, and port 4567. To start ihost you |
130 |
simply type: |
131 |
</p> |
132 |
<pre> |
133 |
ihost.pl server.domain.com port |
134 |
</pre> |
135 |
<p> |
136 |
ihost will then contact the server to obtain it's |
137 |
configuration and start sending information. |
138 |
</p> |
139 |
<p> |
140 |
The windows host, winhost, is very similar. All you need to |
141 |
do is install it using the provided installer in the |
142 |
download, and then edit the ini file to provide the two |
143 |
bits of information above. Running the application starts |
144 |
up communication with the server and data sending |
145 |
commences. |
146 |
</p> |
147 |
<p> |
148 |
Full details of both of these hosts can be found in the |
149 |
relevant documentation on the website. |
150 |
</p> |
151 |
<h3> |
152 |
5. Using Conient |
153 |
</h3> |
154 |
<p> |
155 |
Conient allows you to view, in real time, the data being |
156 |
sent by the hosts. This is a perfect way to test that all |
157 |
the above steps have successfully been completed. |
158 |
</p> |
159 |
<p> |
160 |
At present Conient is simply another archive which can be |
161 |
extracted and run. However, in the near future we hope to |
162 |
have an installer to make life easier. Conient is a Java |
163 |
application and will run on most Java enabled platforms. |
164 |
</p> |
165 |
<p> |
166 |
After extracting, the run script can be used to start |
167 |
Conient, or in some cases the JAR file can be executed |
168 |
manually. The GUI will then load. The configuration section |
169 |
requires you to enter a host and port for the server. By |
170 |
default this will be the machine on which the server is |
171 |
running and port 4510. Conient will then connect upon |
172 |
request and start displaying information. |
173 |
</p> |
174 |
<p> |
175 |
Assuming data is displayed you have successfully setup the |
176 |
i-scream central monitoring system. Well done! |
177 |
</p> |
178 |
<p> |
179 |
This is explained in much more detail in the Conient |
180 |
documentation. |
181 |
</p> |
182 |
<h3> |
183 |
6. Setting up DBReporter |
184 |
</h3> |
185 |
<p> |
186 |
If you are making use of a database you can setup the |
187 |
DBReporter to generate web-based reports of the information |
188 |
collected. This is just a case of extracting the archive to |
189 |
a suitable location, configuring it, and setting it to run |
190 |
on a regular basis (we suggest daily). DBReporter will also |
191 |
ensure the database is kept relatively clean. |
192 |
</p> |
193 |
<p> |
194 |
Full instructions are available in the DBReporter |
195 |
documentation. |
196 |
</p> |
197 |
<h3> |
198 |
7. Setting up the Web Interface |
199 |
</h3> |
200 |
<p> |
201 |
The Web interface allows you to view various aspects of the |
202 |
i-scream central monitoring system's output. These include |
203 |
realtime viewing of data (much like Conient), links to the |
204 |
DBReporter above, and full displaying of the alerts that |
205 |
can be generated by the server. |
206 |
</p> |
207 |
<p> |
208 |
The archive contains a series of PHP scripts which should |
209 |
be placed on your PHP enabled web server. The configuration |
210 |
files allow you to tailor the setup to suit your needs. |
211 |
</p> |
212 |
<p> |
213 |
Full instructions are available in the relevant |
214 |
documentation. |
215 |
</p> |
216 |
<h3> |
217 |
8. Further |
218 |
</h3> |
219 |
<p> |
220 |
You may decide to expand your setup to cover a larger |
221 |
network. For example, a distributed filter arrangement |
222 |
could cut down on the amount of traffic being sent around |
223 |
the network. The server itself can be distributed to suit |
224 |
your needs. You may wish to run the database section of the |
225 |
server on the same machine as the database, while running |
226 |
the rest on another machine. |
227 |
</p> |
228 |
<p> |
229 |
Some discussion about this is available in the server |
230 |
documentation. |
231 |
</p> |
232 |
<p> |
233 |
If you have any questions about any of the above, please |
234 |
don't hesitate to contact us at |
235 |
<a href="mailto:dev@i-scream.org">dev@i-scream.org</a>. |
236 |
If you find we've missed something out, again, please let |
237 |
us know. |
238 |
</p> |
239 |
<p> |
240 |
Finally, we'd like to thank you for trying this i-scream |
241 |
product. We realise that it's still at an early stage, and |
242 |
we therefore appreciate you taking the time to try it out. |
243 |
</p> |
244 |
<p> |
245 |
The i-scream team. |
246 |
</p> |
247 |
</div> |
248 |
<!--#include virtual="/footer.inc" --> |
249 |
</div> |
250 |
<!--#include virtual="/menu.inc" --> |
251 |
</div> |
252 |
</body> |
253 |
</html> |