Example 3-41 config.yaml modifications ## Remove the restriction for complex passwords password_rules: - '(.*)’ ## Advanced Settings default_admin_user: admin  default_admin_password: abc12345 ## External loadbalancer IP or domain ## Or floating IP in OpenStack environment  # cluster_lb_address: none  cluster_lb_address: 9.16.27.19 ## External loadbalancer IP or domain ## Or floating IP in OpenStack environment  # proxy_lb_address: none  proxy_lb_address: 9.16.27.25 ## Install in firewall enabled mode  # firewall_enabled: false  firewall_enabled: false ## Calico Network Settings ##  Note that  enccw0.0.1000  in the example is the device name of master node. You need to replace  ens7  with the actual name of the primary network device on the x86 or Linux on Z server calico_ipip_enabled: true calico_tunnel_mtu: 1350 calico_ip_autodetection_method: interface=eth0,eth1,enccw0.0.1000 ## Note that these following settings already exist on the config.yaml file.  ## Ensure you do not add all parameters below. Intead of, update storage-glusterfs ## from disabled to enabled. management_services: istio: disabled vulnerability-advisor: disabled storage-glusterfs: enabled #storage-glusterfs: disabled storage-minio: disabled platform-security-netpols: disabled node-problem-detector-draino: disabled multicluster-endpoint: disabled 17.In the hosts file ( /opt/icp320/cluster/hosts ), add  hostgroup-glusterfs  section with the  IP address of each GlusterFS node. Also, ensure that the master, storage, worker, and  proxy nodes have the internal IP addresses. See Example 3-42. Example 3-42 Sample of hostgroup-glusterfs section [master] 192.168.0.251 [worker] 192.168.0.253 [proxy] 192.168.0.254 [hostgroup-glusterfs] 192.168.0.245 Chapter 3. Secure Service Container installation and configuration  119