The New Face of Application Performance Management in a Cloud Era

C. Dunlap

Summary Bullets:

• Application performance management (APM) is becoming the most important application lifecycle management component for PaaS offerings as DevOps seeks better insight into app performance

• A paradigm shift is taking place as large organizations move operations to the cloud, steering the focus from infrastructure capacity planning to the application layer

APM is being reinvented in a new cloud era to provide developers and operations with a window into advanced application performance. So much is at stake to ensure applications perform effectively that APM technology is being baked into the fabric of the application at its earliest test cycle phase to help developers combat problems before they commit to code. Read more of this post

Connecting to Your Cloud Provider – Internet, Direct Connect or Use the IP VPN?

Joel Stradling

Joel Stradling

Summary Bullets:

  • There are no real technical differences between cloud connectivity portfolios and traditional data connectivity
  • Public, private and hybrid cloud solutions are supported by different connectivity options from shared to dedicated infrastructure
  • Connectivity is largely provided on-net from operators, but other players such as collocation houses may offer a range of options through third party relations

When considering how to connect your business to cloud solutions, including IaaS, PaaS, and SaaS, there are a wide variety of options. If the services can be supported by best-effort, then public Internet with IPSec can suffice with the benefit of a low-cost base. However, a private cloud will give more security and resilience and can be provisioned by your service provider via a break out from a corporate IP/MPLS VPN solution to the carrier’s MPLS network and over an NNI to the cloud provider. That’s assuming of course that a corporate IP VPN solution is already in place, because building one from scratch is not a low-cost route. Read more of this post

Monitoring and Managing Business Applications in Hybrid Clouds: Technical Elegance or Road-kill?

Joel Stradling

Joel Stradling

Summary Bullets:

  • Monitoring the health of virtual infrastructure, for example on-demand computing resources and business-critical applications, running across hybrid clouds is a challenge
  • New generation cloud-aware and software management developers such as Intigua are emerging to help simplify unchartered waters of virtualizing servers, networks, and storage infrastructure

A lot of enterprises do not have even basic applications performance management and monitoring tools in place, especially where the applications in use work just fine on a best effort traffic basis, so applications that are non-latency dependant, and non-critical to business function or production. The contrast to this is where applications are seen as business-critical and in such cases the organization’s IT department is most likely to invest in an applications performance management (APM) solution from a range of choices. Service providers have made progress to meet the need for visibility on the WAN for business critical applications they are running on behalf of clients with the result all the major carriers offering data networks services proffer a backing range of APM solutions for customers. The same is nearly true for cloud-based service, but not quite! The industry is pretty good at monitoring and managing performance of physical network and infrastructure, including in the WAN. There are plenty of legacy premises-based choices, and software for management, but the cloud-aware and virtualized management layer for multiple IT resources sitting on distributed and shared cloud platforms is more of a work in progress. Read more of this post