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)`

Operations Bridge Suite2017.04

Install > Installation > Install the ITOM Platform > Step 6. Set up one or multiple worker nodes

Step 6. Set up one or multiple worker nodes

Add worker nodes via the ITOM Platform as follows:

Note You can add nodes manually instead. For details, see How to add worker nodes manually.

Launch the ITOM Platform from a supported web browser:

https://<external_access_host>:5443

<external_access_host> is the fully qualified domain name of the host which you specified as EXTERNAL_ACCESS_HOST in the install.properties file during the ITOM Platform installation. Usually, this is the master node's FQDN.
Log in with the user name admin, and the password cloud.
The password must be changed after you logged in for the first time. Follow the instructions to change the password.
Go to ADMINISTRATION > Nodes.
In the Nodes area, click + ADD.

Enter the host name of the node, the name of the root user, and the password of the specified user, and click ADD to remotely install the extra node.

How to add worker nodes manually

As an alternative to using the ITOM Platform GUI, you can also add worker nodes manually as follows:

Note This step is not required if you already added nodes using the ITOM Platform GUI.

Make sure you have already downloaded the installation package to a temporary directory on all worker nodes. For details, see Step 3. Unzip the installation package.
Unzip the zip file on all nodes.
On each worker node, run the following command to initialize the environment variables:

cd <platform_temp_dir>

source /etc/profile
Copy the client certificate files (ca.crt, client.crt, and client.key) from the <K8S_home>/ssl directory of the first master node to any local directory on each worker node (for example: the /tmp directory).

The default <K8S_home> directory is /opt/kubernetes/ssl.
Copy the install.properties file from the master node to all worker nodes into the <platform_temp_dir> directory.
On each worker node, open the install.properties file under the <platform_temp_dir> directory, and set the following parameters to the corresponding file paths (for example /tmp):

CLIENT_CA_FILE=/tmp/ca.crt CLIENT_CERT_FILE=/tmp/client.crt CLIENT_KEY_FILE=/tmp/client.key
On each worker node, run the following command:

./install

Tip You can run the installation script on the worker nodes in parallel.