Red Hat NETSCAPE MANAGEMENT SYSTEM 4.5 Instrukcja Użytkownika Pobierz pdf (Strona 19)

1. Become the super user (root).

2. Stop all ClusterCATS activity with the command:

# /usr/lib/btcats/btadmin stop all

3. Edit the file /usr/lib/btcats/database/bt.registry with an editor.

4. Search for the string

hkey_local_machine\system\currentcontrolset\services\brighttiger\servers:6

Under this key, you should see the names of the current cluster members for this system in distinct blocks

for text. For example, here's the first part of an entry for a server called ME:

hkey_local_machine\system\currentcontrolset\services\brighttiger\servers\me.test.com:214

ClusterMate: ; REG_SZ

ClusterName: TestCluster; REG_SZ

InstanceName: https-me; REG_SZ

5. For each server that you wish to customize for the 503 error response, create the following value:

ErrorUrl: NameOfErrorFile.html; REG_SZ

Replace "NameOfErrorFile.htm" with the name of the file containing your selected error text, relative to this

server's web document root. For example, the sample file above might be physically located in:

/usr/netscape/suitespot/https-me/docroot/NameOfErrorFile.html

Your modified server key should look something like this:

hkey_local_machine\system\currentcontrolset\services\brighttiger\servers\me.test.com:214

ErrorUrl: NameOfErrorFile.html; REG_SZ

ClusterMate: ; REG_SZ

ClusterName: TestCluster; REG_SZ

InstanceName: https-me; REG_SZ

6. Save the file and exit your editor.

7. Restart ClusterCATS operations with the command:

# /usr/lib/btcats/btadmin start all

8. Test the change by restricting all servers in the cluster -- a one-node cluster simplifies this -- and hitting a

server with a browser. You should see your customized error text returned.

ClusterCATS and secure Web servers

Secure Web Servers, such as the Netscape Enterprise Server in secure mode, and secure Apache servers,

require a keyfile password to be started. The Allaire ClusterCATS installation script will not restart the Netscape

Enterprise Server or Apache server during installation, if the Web server is running with security enabled. You

may start the Web server after the installation using your preferred method. The ClusterCATS Web server monitor

will not be able to restart a Web server with keyfile passwords on startup.

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Red Hat NETSCAPE MANAGEMENT SYSTEM 4.5 Instrukcja Użytkownika Strona 19