<< PREVIOUS 

INSTALLATION

1. Log in to the two newly created machines using SSH and install Docker and Docker Compose using the commands below:

   1. 

      sudo su

       

       

   2. Register the machine with the Red Hat subscription to download dependencies

      1. 

         subscription-manager register --username <username> --password <password> --auto-attach

       

   3. 

      yum update subscription-manager repos --enable=rhel-7-server-rpms --enable=rhel-7-server-extras-rpms --enable=rhel-7-server-optional-rpms

       

   4. 

      yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

       

   5. 

      yum install -y yum-utils device-mapper-persistent-data lvm2

       

   6. 

      yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

       

       

       

   7. 

      yum install docker-ce

       

       

   8. 

      systemctl enable --now docker.service

       

   9. 

      curl -L "https://github.com/docker/compose/releases/
      download/1.29.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

       

   10. 

       chmod +x /usr/local/bin/docker-compose

        

        

   11. 

       mv /usr/local/bin/docker-compose /usr/bin/

        

        

2. Verification: Execute the commands below to verify the Docker and Docker Compose versions:

   1. 

      docker version

       

       

   2. 

      docker-compose version

       

       

<< PREVIOUS