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All about Docker : Part 3
Reference Introduction to Docker Swarm Why Swarm An enterprise grade secure cluster: Manage one or more Docker nodes as a cluster Encrypted distributed cluster store Encrypted networks Secure join tokens An orchestration engine for creating mircoservices: API for deploying and managing microservices Declarative manifest files for defining apps Provides availability to scale apps, and perform…
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All about Docker : Part 2
Introduction to the Dockerfile What is the Dockerfile? Dockerfiles are instructions. They contains all of the commands used to build an image. Docker images consist of read-only layers. Each represents a Dockerfile instruction. Layers are stacked. Each layer is a result of the changes from the previous layer. Images are built using the docker image…
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All about Docker : Part 1
What is Docker? Docker: Docker, Inc. the company Docker, the container runtime and orchestration engine Docker, the open-source project (Moby) The Company Docker, Inc.: Based in San Francisco Founded by Solomon Hykes Start as a PaaS provider called dotCloud dotCloud leveraged Linux containers Their internal tool used to manage containers was nick-named Docker In 2013…
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All about Ansible
– Introduction Ansible is one of the configuration Management Tools. It is a method through we automate system admin tasks. Configuration refers to each and every minute details of a system. If we do any changes in system means we are changing the configuration of a machine. That means we are changing the configuration of…
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All about Docker Container
– Introduction The container is like a virtual machine in which we can deploy any type of applications, software’s and libraries. It’s a light weight virtual machine which uses OS in the form of image, which is having less in size compare to traditional VMware and oracle virtual box OS images. Container word has been…