Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Codar1.80

Generate a certificate

If you will be using a secure protocol such as TLS to communicate from the Apache load balancer node to the Codar node, you need to generate the Apache load balancer node's certificate (in this document, it will be referred to as apache_csa.crt).

Generate the certificate and private key. For a test environment, you can create a self-signed certificate and key using the following command:

For Microsoft Windows:

"<codar_home>\Apache2.2\openssl" req -x509 -days 365 -sha 256 -newkey rsa:2048 -nodes -keyout <codar_home>\Apache2.2\conf\apache_csa.key -out <codar_home>\Apache2.2\conf\apache_csa.crt -config <codar_home>\Apache2.2\conf\openssl.cnf -subj /O=HP/OU=HP/CN=<apache_load_balancer_host_name>

For Linux:

openssl req -new -x509 -days 365 -sha256 -newkey rsa:2048 -nodes -keyout /etc/httpd/conf/apache_csa.key -out /etc/httpd/conf/apache_csa.crt -config /etc/httpd/conf/openssl.cnf -subj /O=HP/OU=HP/CN=<apache_load_balancer_host_name>

For detailed instructions on how to create certificates, refer to the Apache documentation ((http://httpd.apache.org/docs/2.2/ssl/ssl_faq.html#aboutcerts).
Copy the certificate file (apache_csa.crt) to the <codar_home>\jbossas\ standalone\configuration directory (for Microsoft Windows) or the <codar_home>/jbossas/ standalone/configuration directory (for Linux) on the Codar nodes.

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