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By: Bill Kleyman July 23rd, 2013. With a well-planned deployment, and a good infrastructure, companies can efficiently load-balance their IT environment between multiple active, cloud-based, sites. So, if one site should go down – users would transparently be balanced to the next nearest or most available data center. .
Recep talks about how the predominant architecture for network virtualization involves the use of overlay networks created and managed at the edge by virtual switches in the hypervisors. Some of these services naturally should run on the top-of-rack (ToR) switch, like loadbalancing or security services. So how does this work?
According to Martin, the term SDN originally referred to a change in the network architecture to include a) decoupling the distribution model of the control plane from the data plane; and b) generalized rather than fixed function forwarding hardware. What about virtualized loadbalancers? What about NX-OS, JUNOS, or EOS?
By Werner Vogels on 18 February 2013 11:30 PM. OpsWorks is designed to support a wide variety of application architectures and can work with any software that has a scripted installation. Elastic Beanstalk supports the most common web architectures, application containers, and frameworks. Comments ().
A specific angle I want to address here is that of infrastructure automation ; that is, the dynamic manipulation of physical resources (virtualized or not) such as I/O, networking, loadbalancing, and storage connections - Sometimes referred to as "Infrastructure 2.0". a Fabric), and network switches, loadbalancers, etc.
The next step is to define in software the converged network, its switching, and even network devices such as loadbalancers. Provisioning of the network, VLANs, IP loadbalancing, etc. Gartner and others agree - this is the next wave in data center architecture. ► 2013. (10). 1 comment: Jon Toor.
HPs BladeSystem Matrix architecture is based on VirtualConnect infrastructure, and bundled with a suite of mostly existing HP software (Insight Dynamics - VSE, Orchestration, Recovery, Virtual Connect Enterprise Manager) which itself consists of about 21 individual products. ► 2013. (10). Mobility. (2). Power Management. (37).
Converged Infrastructure and Unified Computing are both terms referring to technology where the complete server profile, including I/O (NICs, HBAs, KVM), networking (VLANs, IP loadbalancing, etc.), From an architectural perspective, this approach may also be referred to as a compute fabric or Processing Area Network.
The instantiation of these observations was a product that put almost all of the datacenter on "autopilot" -- Servers, VMs, switches, load-balancers, even server power controllers and power strips. Does it sound like Amazons recent CloudWatch, Auto-Scaling and Elastic LoadBalancing announcement? ► 2013. (10).
This is an awesome overview of the OpenStack Folsom architecture , courtesy of Ken Pepple. In any case, this article by Frank Denneman on Storage DRS loadbalancing frequency might be useful to you. OpenStack Summit 2013: Building HA OpenStack with Puppet in 20 Minutes. Cloud Computing/Cloud Management.
Challenges faced here led FanDuel to re-architect to the next-generation architecture. In 2011, FanDuel migrated entirely to AWS, but scaling issues due to application architecture persisted. In 2012, FanDuel moved the architecture toward SOA, introducing message queues to decouple services.
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