This tutorial will walk you through the steps to install Docker Swarm on Debian Latest. Before proceeding, make sure that you have a Debian Latest system with administrative privileges.
To install Docker on your system, run the following commands:
sudo apt-get update
sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release -y
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io -y
Once Docker is installed on your system, initialize Docker Swarm by running the following command:
sudo docker swarm init
This command will create a Swarm manager and Swarm worker node on your host.
If you want to add additional nodes to your Swarm, use the following command on each individual machine:
sudo docker swarm join --token <TOKEN> <IP_ADDRESS>:2377
Replace docker swarm init command and
To verify the status of your Swarm cluster, run the following command on your Swarm manager:
sudo docker node ls
This command will display the list of nodes in your Swarm cluster.
Congratulations! You have successfully installed Docker Swarm on Debian Latest and created a Swarm cluster. You can now deploy and manage containers on your Swarm cluster.
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