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When DNS Fails in the Cloud: DNS Performance and Troubleshooting

Kentik

We were in the process of migrating all of our applications into the cloud. To facilitate the migration of our applications we split DNS into three tiers: Data center-based resolution from the cloud over VPN, to DC-hosted DNS resolvers. Cloud-based DNS for our partners and customers (SaaS DNS).

DNS 105
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NaaS Meets SD-WAN: What is NaaS anyway and How Will It Impact Your SaaS, PaaS, and Cloud Strategy?

CATO Networks

NaaS is simply the delivery of virtualized network infrastructure and services following the standard cloud subscription business model popularized by SaaS, IaaS, and PaaS. Fortunately, cloud-native SD-WAN platforms, like Cato Cloud , enable enterprises to leverage Network as a Service to its full potential.

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Article: Choosing the Right Cloud Infrastructure for Your SaaS Start-up

InfoQ Articles

As a solution architect, I have been designing SaaS applications for years and I have seen start-ups struggle to find the right cloud infrastructure and improve their product offering. These experiences prompted me to write this article as a tool to help companies make a pragmatic fact and data-driven decision. By Ratnesh Singh Parihar.

Cloud 125
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Tips for Better Cloud Expense Management

Dataversity

The term “cloud expense management” has been co-opted by many parties, from those selling employee expense management software hosted in the cloud, to telecom expense management software (TEM), to IT expense management software, to cloud cost management software which focuses on SaaS, IaaS, and/or PaaS services.

PaaS 52
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Day Two Cloud 063: The How And Why Of Migrating Databases To The Cloud

Packet Pushers

Planning a database migration to the cloud? If you're going to do it right, prepare to dig in because you have many options and trade offs to consider, including whether to go with IaaS or PaaS, security and monitoring issues, and much, much more. Planning a database migration to the cloud?

PaaS 52
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Article: Leverage the Cloud to Help Consolidate On-Prem Systems

InfoQ Articles

A cloud model can be used to architecturally validate the possibility of consolidating multiple application servers into a smaller number of physical resources that will ultimately remain on-prem. By Tony Perez.

Cloud 102
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The Cloud is Not a Railroad - An Argument Against the Vertical Separation of Cloud Providers

High Scalability

There's a move to regulate cloud providers by vertically separating the services they offer. Like railroads of yore, who were not allowed to provide freight services on top of their base services, cloud providers would not be allowed to provide services on top of their base platform services. The job of a cloud is to run workloads.

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