What is Docker? Docker can be defined as below: Docker is an image format. Docker is a container run time library which manages container life cycle. A command line tool for packaging and running containers. It provides API for container management. Container image Container image is a single binary file that has a unique ID… Continue reading What is docker?
What is Kubernetes architecture?
What is Kubernates Architecture? What is Kubernates Architecture? Each thing managed by Kubernetes is represent by an object model. Object model is having two elements. Kubernetes object is a persistent entity that defines the state of something running in a cluster. Object spec: We have to provide an object spec for each object that we… Continue reading What is Kubernetes architecture?
Container orchestration
Why would you need container orchestration? Now running software application in a container is giving so many benefits that we have seen already. It is very beneficial for operations team as well. They also don’t have to maintain different operating systems and different packages. But what about very large scale container deployment. Container management, deployment… Continue reading Container orchestration
PCI-Passthrough | SR-IOV | DPDK
Packet Processing in Linux Kernel When packets are arrived at NIC, it sends an interrupt request (IRQ) to the CPU. The CPU then stop working task (like computing) it was performing to receive the packets. Interruptions mean reducing the CPU’s ability to perform its primary computational tasks. In case of VM, this problem is increased… Continue reading PCI-Passthrough | SR-IOV | DPDK
What is Cloud Native
What is Cloud Native? Cloud native term is so much popular now a days especially when we are talking about 5GC and service based architecture. Simply running normal traditional application in cloud is not a cloud native application. Running application in a container or use of cloud service like Azure’s Cosmos DB or Google’s Pub/Sub… Continue reading What is Cloud Native
Bare metal vs VM vs Container
We are going to discuss following topic in this post Need of Containerization, What are Containers ? and Comparison of Bare metal vs. VM vs. Container Need of Containerization Software application cannot run alone. It requires dependencies like libraries, interpreters, subpackages, compilers, extensions etc. We also require its configuration, site specific details, license, database and… Continue reading Bare metal vs VM vs Container
What is DevOps?
What is DevOps? The use of cloud services introduces another revolution for the people who use cloud services. This revolution is DevOps. Normally in an organization, there is software development team who develop software and main focus is coding and there is operation team who is responsible for deploying and maintaining software in production. Many… Continue reading What is DevOps?
Cloud Computing
History of Cloud Computing: In early 1960’s computers are placed in rack after rack and situated remotely in air conditioned data center. In that time user was unable to see or interact with it. There were no visibility about compute status and all. Developer has to submit their job and wait for results. So many… Continue reading Cloud Computing
SDN and NFV
SDN and NFV | SDN and NFV role in 5G | SDN Architecture | Benefits of SDN and NFV | What is SDN and NFV in Telecom? SDN and NFV SDN (Software Defined Networking): SDN is an architectural approach for separating control plane from forwarding plane. Here, Control plane able to manage many devices. Open… Continue reading SDN and NFV
5g core network architecture
5g core network architecture 3gpp | 5g core network elements | 5g architecture | 5g interface architecture | 5g standalone architecture(SA) | 5G non-standalone architecture(NSA) | 5g core network architecture diagram | 5g Core Network Functions | 4gG EPC vs. 5GC | CUPS Architecture | 5g Service Based Architecture 3GPP 5g core network architecture 5g… Continue reading 5g core network architecture