Tag: docker

Docker swarm is a docker orchestration tool that comes along with docker engine when helps to manage multiple Docker containers across multiple hosts that are joined to the cluster. Docker Swarm enables high availability for docker containers by increasing the replicas for a particular service. let’s break the above docker-swarm stack file into smaller pieces In some cases, you might need to add a local DNS entry for your container when the hostname is not publically available. The above entry creates an entry in /etc/hosts file of docker container show…

Docker swarm is a docker orchestration tool that comes along with docker engine when helps to manage multiple Docker containers across multiple hosts that are joined to the cluster. Docker Swarm enables high availability for docker containers by increasing the replicas for a particular service. if you don’t know what is the difference between docker-compose file vs docker stack check out this article. docker-compose and docker stack In this article, we are trying to explain about docker swarm stack file. We are splitting this article into two levels one is…

Docker-compose is an official tool by docker to manage and deploy multi-container applications. Docker-compose uses a YAML file where application services are defined. If you have any confusion between docker-compose and docker stack check out this link. Using the docker-compose file you can build docker images and run the docker containers in a single step. Here we will show you how to do this using a sample nodejs application Check this link to docker-compose installation guide How to install docker-compose in Linux Step 1: Create a folder for your application Step…

Docker-compose is an official tool by docker to manage and deploy multi-container applications. Docker-compose uses a YAML file where application services are defined. If you have any confusion between docker-compose and docker stack check out this link. Installation Step 1: Download the docker-compose for your operating system. Step 2: Change the ownership of the downloaded file. This enabled executable permission Step 3: Check the docker-compose version Troubleshooting if the docker-compose command fails, create a symbolic link to the bin folder. sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose © 2020, Techrunnr. All rights…