Posts Tagged ‘MQ V901’

Let your troubles float away with the IBM MQ Appliance

November 15, 2016

balloons

Sometimes you instinctively know when something is right. It just seems to fit. To all fall into place. When you solve a mathematical equation. When you put on a jacket. When you pick up a hammer. You just know it is feels right.

Since IBM released the IBM MQ Appliance in 2015, we have had a lot of customers look at it, and for many of them it has seemed to be something just right for them – just what they were looking for, as it simplified their infrastructure and reduced the tasks of configuring, operating and maintaining their MQ installs.

However, there is plenty of opportunity for improvement, both in adding new features and in improving those already there. And some of the early customer feedback about the MQ Appliance has been critical in some of the enhancements that have already been delivered and also feedback has been critical to some of the features just delivered in the latest update to the IBM MQ Appliance M2001, providing MQ V9.0.1 on the MQ Appliance. Note that this latest software update is also available for customers still running the MQ Appliance M2000.

floating

One of the key new features is the provision of Floating IP support to aid in the High Availability failover configurations. The MQ Appliance provides High Availability by connecting appliances as a pair, and individual Queue Managers can failover from one appliance to another quickly and seamlessly, with the persistent messages and logs already replicated synchronously. However, in order to support this, the MQ client used by the application needed to be configured with not just the IP address of the primary appliance but of the second appliance in the pair as well. This wasn’t always convenient for customers to require all the MQ clients and applications to have a string of IP addresses to prepare for failover.

To address this, and make the experience of using the MQ Appliance even better for our customers, in the latest V9.0.1 level of code, High Availability configurations now allow for Floating IP – which means that as the first MQ Appliance fails over, the second appliance not only starts up a Queue Manager, but it starts up the IP address from the primary, enabling the MQ applications to connect to the second appliance even if they only have a single IP address configured. This should make using the MQ Appliance an even better experience for a much wider set of deployments, without requiring too much of a change to the applications.

As already mentioned above, the MQ Appliance now ships with the MQ 9.0.1 continuous delivery release. This means that the MQ Appliance now benefits from the MQ V9 functions such as the new MQ AMS confidentiality option. This also means that all the new and upcoming features in the MQ continuous delivery stream will be available to the MQ Appliance as those releases come out, with more access to the new REST API for admin and configuration as well as a refreshed MQ Console.

 

monitoringmanagementappliance

Also, as well as some usability improvement for management of the appliance and the MQ operational aspects, this update includes s number of key features exposed from some of the underlying firmware. Key among these are support for SNMP and enhanced security, such as role based authorization, and LDAP authentication for appliance admin accounts. These, again, should make the MQ Appliance fit even better into an organization and be applicable to more use cases.

With further updates to come as part of the Continuous Delivery stream for MQ and the MQ Appliance, there will be more improvements to come to continue to make the experience feel even better. So get ready to float away from your troubles with the latest update to the MQ Appliance.

UPDATE: An excellent blog on MQDev developerWorks site by Ian Harwood. Another blog specifically on the MQ Appliance update by Ant Beardsmore.