Chapter 5. Installation

#tar xzf CloudPlatform-VERSION-N-OSVERSION.tar.gz

#cd CloudPlatform-VERSION-N-OSVERSION

#./install.sh

You should see a few messages as the installer prepares, followed by a list of choices.

4.Choose M to install the Management Server software.

>M

5.When the installation is finished, run the following commands to start essential services:

#service rpcbind start

#service nfs start

#chkconfig nfs on

#chkconfig rpcbind on

6.Configure the database client. Note the absence of the --deploy-as argument in this case. (For more details about the arguments to this command, see Section 5.4.4.2, “Install the Database on a Separate Node”.)

#cloudstack-setup-databases cloud:<dbpassword>@<dbhost> -e <encryption_type> -m <management_server_key> -k <database_key>

7.(Trial installations only) If you are running the hypervisor on the same machine with the Management Server, edit /etc/sudoers and add the following line:

Defaults:cloud !requiretty

8.Configure the OS and start the Management Server:

#cloudstack-setup-management

The Management Server on this node should now be running.

9.Repeat these steps on each additional Management Server.

10.Be sure to configure a load balancer for the Management Servers. See Section 5.4.9, “Management Server Load Balancing”.

11.Continue with Section 5.4.10, “Prepare the System VM Template”.

5.4.9. Management Server Load Balancing

CloudPlatform can use a load balancer to provide a virtual IP for multiple Management Servers. The administrator is responsible for creating the load balancer rules for the Management Servers. The application requires persistence or stickiness across multiple sessions. The following chart lists the ports that should be load balanced and whether or not persistence is required.

Even if persistence is not required, enabling it is permitted.

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Citrix Systems 4.2 manual Management Server Load Balancing
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4.2 specifications

Citrix Systems, a leading provider of virtualization solutions and cloud computing technologies, released version 4.2 of its popular software, Citrix XenApp, which was previously known as Presentation Server. This version marked a significant evolution in providing users with remote access to applications and desktops, emphasizing simplicity, performance, and security.

One of the standout features of Citrix XenApp 4.2 is its improved application streaming capabilities. This technology allows applications to be delivered to users in real-time, reducing the need for extensive local installations and enhancing the user experience. With application streaming, administrators can efficiently manage applications on a central server while ensuring that users have immediate access to the necessary tools.

Another highlight of this version is the enhanced security measures put in place to protect sensitive data. Citrix XenApp 4.2 includes support for SSL encryption, providing a secure communication channel for data transmitted between the server and clients. This is particularly crucial for businesses that need to comply with strict data protection regulations. Additionally, the integration of endpoint security features ensures that unauthorized access to applications is minimized.

Performance enhancements are also a critical focus in this release. Citrix optimized the delivery of applications over various network conditions, ensuring that users experience minimal latency regardless of their location. This was achieved through the incorporation of SmartAccess and SmartControl technologies, which allow administrators to set policies based on user roles, device types, and network conditions. This level of granularity enables organization-wide security without compromising on usability.

The user experience was further improved with a revamped interface, making it easier for end-users to access their applications and data. Simplified menus, clear navigation paths, and the ability to customize user settings contributed to a more efficient workflow, allowing users to focus on their tasks rather than struggling with the software.

Finally, Citrix XenApp 4.2 was designed to be highly scalable. Organizations of all sizes could deploy this solution to deliver applications efficiently, adapting to their specific needs as their user base grows or changes. This flexibility is crucial for businesses looking to future-proof their IT investments while maintaining optimal performance.

In summary, Citrix XenApp 4.2 stands out with its enhanced application streaming, robust security features, improved performance under varying conditions, user-friendly interface, and scalability, making it an ideal choice for organizations seeking to leverage virtualization for remote access to applications and desktops.
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