Docker Swarm Init
To initialize the docker swarm cluster we use the command called “docker swarm init”. For converting the docker engine to the swarm manager we will use this command after converting into the swarm mode then you will able the manager and the worker nodes then the swarm will distribute the work across them.
After Initializing The Swarm Mode
- After initializing the docker swarm init it will bring the swarm into existence.
- After bringing the swarm into existence know it will turn the current node into a manager node. And also it will generate one token.
- The token that is generated will be used for the further joining of the worker nodes and master nodes.
Introduction to Docker Swarm Mode
Docker swarm is a container orchestration tool. Swarm Mode in Docker was introduced in version 1.12 which enables the ability to deploy multiple containers on multiple Docker hosts. For this Docker uses an overlay network for the service discovery and with a built-in load balancer for scaling the services. One of the key advantages of docker swarm is that the configuration of the docker services such as volume and network can be modified without the need to manually restart the service Docker will update the configuration, stop the service tasks with the out-of-date configuration, and create new ones matching the desired configuration.
Table of Content
- What is Docker and Docker Container?
- What is Docker Swarm?
- What are the Task and Service in Docker Swarm?
- How Does Docker Swarm Work?
- Docker Swarm Init
- Docker Swarm Architecture
- Features of Docker Swarm
- What is Docker Swarm Used For?
- Different Modes of Docker Swarm
- How to Install and Setup Docker Swarm on AWS? A Step-By-Step Guide
- How to Setup Docker Swarm Mode?
- How to Create a Task in Docker Swarm Cluster?
- Getting Started With Swarm Mode
- What is Stack in Docker Swarm?
- Docker Swarm Mode Key Concepts
- Docker Swarm Filters
- Docker Swarm Mode CLI Commands
- Docker Container vs Docker Swarm
- Docker Swarm vs Kubernetes
- Docker Service vs Docker Task
- Benefits of Docker Swarm