Skip to main content

4.0 Docker 🐋

Docker Swarm IP Table

Docker Swarm Nodes

IP Addresses

Honeybee

192.168.1.64

Bumblebee

192.168.1.65

Masonbee

192.168.1.66

Add New Docker User

*BOB = placeholder name

*Must be done on each docker node

  1. Escalate to superuser

sudo su -

  1. Add the user

sudo adduser BOB (set the password to something easy i.e. password // can also be changed in /etc/passwd)

  1. Give user permission to the docker and sudoers group

sudo usermod -aG docker BOB
sudo usermod -aG sudo BOB

  1. Connect to user’s account and import user’s github keys

su BOB
ssh-import-id-gh [BOB GITHUB USERNAME]

  1. Test whether or not the user can connect to each docker swarm:

ssh BOB@192.168.1.64
ssh BOB@192.168.1.65
ssh BOB@192.168.1.66

  1. Have user change their password NOT ON ROOT:

passwd (change on each docker node)
Back to top