Archives for Cloud Computing - Page 25
AWS Aurora–RDS
Prior to Aurora, Amazon was offering the databases of other vendors (Microsoft, Oracle…) as part of their Database as a Service – ; These database engines , though cloud-friendly, were…
AWS Application Load Balancer
The URL of the load balancer (autogenerated by Amazon) is something ; *… What you need is a way to map this to your application’s domain name (). QuickStart 2…
Dynamic Infrastructure, Disaster Recovery and Netflix’s Simian Army
Disaster Recovery has never been a fun thing to plan – and even less of a fun thing to test ; Especially around those mission critical apps that really need…
Azure AD Connect–Identity in the Cloud, SSO Azure AD
The idea is – hundreds (maybe thousands) of applications – but just a SINGLE Identity (that works across all the apps)s. Three Models for Authentication In all these models,…
Some DevOps Certification Level Questions
1. Suppose you are to deploy 6 servers (EC2 Instances in AWS lingo) to run v1 of an app. Which of the following is a correct Ansible template that accomplishes…
Some devops tools
Which are the top DevOps tools? The most popular DevOps tools are : Git : Version Control System tool Jenkins : Continuous Integration tool Selenium : Continuous Testing tool Puppet,…
What is a Hybrid Cloud
A Hybrid cloud is a cloud computing environment which contains a combination of a) on-premises network, b) private cloud and c) third-party, public cloud services.
San Storage
A SAN presents storage devices to a host such that the storage appears to be attached locally. Improve application availability (, multiple data paths) Enhance application performance (, off-load storage…
Going from VMWare to EC2 or EC2 to VMWare
Going from VMWare to EC2 is possible - but not seamless. For if your AWS EC2 instance has additional components (S3 buckets, ELBs in front etc.), those need to…
Office 365 and Azure
O365 - Built In SaaS offerings Productivity and Social Networking Solutions – Teams , Yammer, Delve, Sway Infrastructure Solutions - Enterprise Mobile Security - EMS and InTune Security Solutions -…