How to change docker default IP address pool

When multiple docker deployment exists in the same infrastructure, docker default addressing can cause issues. 

• Step 0: Check Embrace internal network configuration
• Step 1: Shut down Embrace app
• Step 2: Remove the Embrace network
• Step 3: Edit docker default address pool
• Step 4: Restart docker service
• Step 5: Restart Embrace
• Step 6: Check the updated configuration

Step 0: Check Embrace internal network configuration

docker network inspect embrace-internal | grep Subnet 

#  "Subnet": "172.18.0.0/16",

Step 1: Shut down Embrace app

./embrace-app.sh --down

Step 2: Remove the Embrace network

docker network rm embrace-internal

Step 3: Edit docker default address pool

Replace the IP range with your preferred setting. 

sudo vim /etc/docker/daemon.json

{
  "default-address-pools":
    [
      {"base":"10.***.0.0/16","size":24}
    ]
}

Save and quit.

Step 4: Restart docker service

systemctl restart docker

Step 5: Restart Embrace

./embrace-app.sh

Step 6: Check the updated configuration

docker network inspect embrace-internal | grep Subnet 

# "Subnet": "10.***.1.0/24",