DataPower virtual environment

At I8C several consultants are working with Datapower. We were pleased with the announcement of the virtual datapower. The virtual datapower that is released is the WebSphere Datapower Service Gateway XG45 Virtual Edition for Non Production Environment Version 5.0.0.

 

 The supported VMWare hypervisors are:

• VMware ESX, version 4.0 or version 4.1
• VMware ESXi, version 4.0 or version 4.1
• VMware vSphere editions: Standard, Enterprise, and Enterprise Plus, version 5.0 or version 5.1
• VMware vSphere Hypervisor, version 5.0 or version 5.1

Although it is not meant for production it is a great opportunity for us to educate our consultants, create some scripts for it, develop on it, create demos, ...

The deployment is very simple.

First we downloaded the ova file (xg5000.tam61_nonpd_vmware.ova), with it came also a release kit. The ova file is less then 700 MB.

This ova file was then deployed to our esx server by using the wizard. The wizard is very straightforward.


After the wizard is completed the esx client started to deploy the virtual appliance.


One coffee later the appliance is deployed. 


We could then start it, go to the console and start our first session. The default user and password is admin/admin. The initial steps are the same as on a regular datapower. See Setting up the initial firmware configuration in the Datapower SOA Appliances V5.0.0 Infocenter.


Because we used dhcp for our datapower we needed to know the ip address. At the console you can find the ip address by issuing the commando show ethernet.


Afterwards we where able to go to the webgui.
 


Now the fun can begin.

Author: Jef Jansen

 

 

 

 

 

SAP Netweaver Cloud Connectivity Service

SAP Netweaver Cloud is the new Platform-As-A-Service offering of SAP. It fully supports the Java EE 6 Web Profile etc. This means no limitations on what libraries to use etc. This shows again that SAP likes ABAP most as a programming language, but Java is also a very good friend.

SAP Netweaver Cloud is based on OSGI whereby SAP has chosen for the Virgo container. Good introduction is available in an article on InfoQ.

 

 

Note: pricing information on SAP's PAAS offering is not (yet)(publicly) available.

 

One of the challenges for cloud applications is how to integrate with on-premise applications. SAP Netweaver Cloud comes with the SAP Netweaver Cloud Connectivity service to allow the applications on the SAP Netweaver Cloud to communicate with on-premise applications. The SAP Cloud Connector is installed locally and makes SSL/TLS connections to the SAP Netweaver Cloud from behind the corporate firewall. The bi-directional TCP/IP connections are used to invoke services of on-premise applications over HTTP (using http://hc.apache.org API).

The SAP Cloud Connector needs to be installed on a SUSE Linux server (SUSE Linux 11 SP1 or SP2). Setup is somewhat similar to the Secure Data Connector of Google. Google also requires the use of Linux, but leaves freedom on what Linux distro to use.

Congrats to SAP for focusing on (Java) standards for their cloud offering. But it is a pity that each cloud solution comes with its own cloud connector. It would be so much nicer is a single cloud connector/adapter could be used for many cloud platforms!

 

For 2013 we (i8c) will do more testing of PAAS Connectivity options.

 

Author: Guy