Installing Docker CE and Control Center

Perform the steps in Downloading and staging required files before performing this procedure.
Use this procedure to install Docker CE and Control Center on a host.
  1. Log in to the host as root, or as a user with superuser privileges.
  2. Install Docker CE 17.09.0 from the local repository mirror.
    1. Install Docker CE.
      yum install --enablerepo=zenoss-mirror docker-ce-17.09.0.ce
      If yum returns an error due to dependency issues, see Resolving package dependency conflicts for potential resolutions.
    2. Enable automatic startup.
      systemctl enable docker
  3. Install Control Center 1.5.0 from the local repository mirror.
    1. Install Control Center.
      yum install --enablerepo=zenoss-mirror \
        /opt/zenoss-repo-mirror/serviced-1.5.0-1.x86_64.rpm
      If yum returns an error due to dependency issues, see Resolving package dependency conflicts for potential resolutions.
    2. Enable automatic startup.
      systemctl enable serviced
  4. Make a backup copy of the Control Center configuration file.
    1. Make a copy of /etc/default/serviced.
      cp /etc/default/serviced /etc/default/serviced-1.5.0-orig
    2. Set the backup file permissions to read-only.
      chmod 0440 /etc/default/serviced-1.5.0-orig