The recent Amazon Web Services Simple Storage Service (S3) outage has taught us quite a bit about fragile cloud architectures. While many cloud providers will make hay during the next few weeks, current cloud architectures are fragile. Modern hybrid cloud architectures are fragile. We need to learn from this outage to design better systems: ones that are not fragile, ones that can recover from an outage. Fragile cloud is not a naysayer: it is a chance to do better! What can we do better?
Articles Tagged with DNS
DDoS happens. It happens quite a bit. It will continue to happen. Information on how to prevent DDoS is readily available, but information on how to survive is missing. DDoS is an outage. Do you have a business continuity plan that covers this sort of outage? Does your business close for the day, or do you keep running in a reduced capacity? Or do you run at full capacity? Do you have multiple approaches to your business? Do you use a variety of services?
One of the decisions faced by anyone that wishes to have a cloud presence is what will be moved to the cloud, why, and whether or not there is a service that can be used instead of using virtual machines. Give The Virtualization Practice’s case, we plan on moving our customer facing VMs to the cloud, but what are those machines? The most important are a Web Server with a split LAMP stack, a Mail Server, and DNS.