install-and-configure-docker.md

Install and configure the Docker

In this lab you will install and configure Docker on node0 and node1.

Configure the Docker Engine

node0

gcloud compute ssh node0

Create the docker systemd unit file

curl -O https://storage.googleapis.com/configs.kuar.io/docker.service

Configure the docker unit file

Set the --bip flag to 10.200.0.1/24:

sed -i -e "s/BRIDGE_IP/10.200.0.1\/24/g;" docker.service

Review the docker unit file.

cat docker.service

Copy the docker unit file into place.

sudo mv docker.service /etc/systemd/system/docker.service

Start docker:

sudo systemctl daemon-reload
sudo systemctl enable docker
sudo systemctl start docker

Verify

ip addr show docker0

docker version

node1

gcloud compute ssh node1

Create the docker systemd unit file

curl -O https://storage.googleapis.com/configs.kuar.io/docker.service

Configure the docker unit file

Set the --bip flag to 10.200.1.1/24:

sudo sed -i -e "s/BRIDGE_IP/10.200.1.1\/24/g;" docker.service

Review the docker unit file.

cat docker.service

Copy the docker unit file into place.

sudo mv docker.service /etc/systemd/system/docker.service

Start docker:

sudo systemctl daemon-reload
sudo systemctl enable docker
sudo systemctl start docker

Verify

ip addr show docker0

docker version