How To Add Host In a Rancher Server
In our previous article, we have installed rancher server on CentOS 7 machine As a single container(Non HA). If you don’t add any external database, it has own database.
Location of Rancher Container is /var/lib/docker/containers/2e907d74ff3d8246e
1. Recommended CPU w/ AES-NI
2. 1GB RAM
3. Able to communicate with a Rancher server via http or https.
Check Out : Install Rancher Server
Add Host in Rancher
Go to your rancher server and click on infrastructure –> hosts
I’m using the same host where Rancher is installed & Click on Save.
After clicking on save. You will see this window
Points to remember :
You can add a different machine where all the containers are running. I’m using the same machine.
Make sure if there is any firewall, You need to allow traffic from and to all other hosts on UDP ports 500 and 4500 (IPSec networking)
Specify the public ip of the server where containers are running.
Copy and paste the code on registered host with rancher then All the container will be in Rancher Server.
Check Out : Check Running Container In Docker
Agent launched Now.
You will see both container which were created on this docker/Rancher server. Now it’s showing up.
Check Out : Take Backup of a Container In Docker
In the Same way, you can add more docker container and hosts where Docker containers are running.