How Are Serverless Computing Platforms Different From PaaS? Both backend architectures keep the backend management to zero is one big resemblance. With PaaS, we paying for the whole and but in Serverless Computing, we pay only function execution. Origin of Serverless is plain HTML webpages. PaaS and Serverless share lot of similarities in terms of operational abstraction and productivity. … [Read more...]
Cyber Resilience Needs Leadership Culture & Cyber-Crisis Plan
Most companies do not have a cyber-crisis plan, and only about half of executives understand cyber-resilience has a reputation. According to Ponemon Institute's Cost of Data Breach Study (PDF), the overwhelming majority of businesses are inadequately prepared to respond to cybersecurity incidents. For example, 77 percent of the 3,655 respondents said they had a cyber-attack crisis plan. However, … [Read more...]
How to Choose to Between Docker and Kubernetes?
How to choose to between Docker and Kubernetes? Many of the interested prospective users of Docker, Kubernetes lack enough work experience. It is probably better to read our article How Kubernetes is Different From Docker and Docker Swarm to get an idea of what they actually offer. There is a major misconception about the similarities between docker and Kubernetes. But in reality, they are quite … [Read more...]
How is Kubernetes Different From Docker and Docker Swarm?
Kubernetes is more advanced than Docker. Difference between the Docker and Kubernetes is in the networking. Docker uses the Container Network Model (CNM) through libnetwork while Kubernetes has embraced Container Network Interface (CNI). libnetwork in the docker engine iteself. Docker is like the "virtual machines". OpenVZ like tools had lot of problems in small scale deployment. Kubernetes is not … [Read more...]
What Are the Benefits of DevOps to Business & CIOs
It is important to understand that DevOps is not hype. In our earlier articles, we discussed about Basics of DevOps, Analysis of Docker in DevOps, Analysis of Jenkins for DevOps and finally the article before this one - DevOps and Containerization Tools. The linked articles are enough descriptive to provide an idea about DevOps to a beginner. There are different advantages which can be gained … [Read more...]
What is a Virtual SIM?
Virtual SIM is a cloud-based mobile service number which can be used from any device using application or code. In an 8 years old previous article, we discussed about SIM card. Virtual SIM is software based cloud service. Unlike the traditional SIM cards, virtual SIMs are not physically attached to a mobile. SIM cards are chips which help the mobile networks operators to control fees for … [Read more...]
What Are the Drawbacks of Kubernetes?
Without doubt, presently Kubernetes is the strongest container orchestration system. After Docker, Kubernetes redefined the scope of containerization. Docker has a hype part, it is really a moderate set of wrapper capabilities around the Linux kernel. Kubernetes is used for automating application deployment, scaling, and management. Kubernetes works with a range of container tools, including … [Read more...]
DevOps and Containerization Tools
Modern professional developer's life no way restricted within the coding. We continuously talk about Docker, Kubernetes, serverless, unikernels, CI/CD software (like Jenkins, Travis), tools automating the infrastructure (such as Chef, Puppet, Ansible, SaltStack), monitoring application performance (such as ELK, Prometheus) in this website because blogs of our IT sponsors talk about the … [Read more...]
Differences Between Batch Processing and Stream Processing
There are readers who are trying to understand Big Data, Data Science and data analytics. They are sometimes confused to differentiate stream processing and batch processing. Hadoop refers to an ecosystem which contains MapReduce. Batch processing is processing with a large volume of data at once. Batch Processing stores data in a disk. Then process them using MapReduce technologies like … [Read more...]
Serverless Computing : What Problems Does it Solve?
In our earlier discussions around Serverless, we talked around why some developers love Serverless. Serverless Computing does not solve any problem all at once. Let us go Serverless is towards a joke, in sense if the function is active all the time or demand is too much resources, traditional cloud server will be still cheaper. Current cost to run ordinary website (like, a less visited personal … [Read more...]
Fix : gsuite username is a reserved word Error (postmaster, abuse email)
Recently we needed to use postmaster email address and came to knew that Google spies postmaster, abuse and some other emails of your domain. Our need to use "postmaster@thecustomizewindows.com" was for Adobe Creative Cloud. Of course, we could use some other email. Someway, "postmaster@thecustomizewindows.com" email got activated for one premium plan ( "admin@thecustomizewindows.com" was … [Read more...]