Adding hosts to a CDP Private Cloud Data Services Cluster

Procedure to expand a Embedded Container Service cluster

You can add hosts to a Embedded Container Service cluster to increase capacity and performance.

  1. Follow the steps to Add a Host.
  2. If your ECS hosts are running the CentOS 8.4, OEL 8.4, or RHEL 8 operating systems, you must install iptables on all the ECS hosts. Run the following command on each ECS host:
    yum --setopt=tsflags=noscripts install -y iptables
  3. Add the following role instances to each new host: ECS Agent Docker Server
    • ECS Agent

    • Docker Server

  4. Restart the Embedded Container Service cluster.