Getting this error while installing Openstack Rocky with Packstack 172.26.248.160_controller.pp: [ ERROR ]
Applying Puppet manifests [ ERROR ]

ERROR : Error appeared during Puppet run: 172.26.248.160_controller.pp Error: /Stage[main]/Neutron::Db::Sync/Exec[neutron-db-sync]: Failed to call refresh: Command exceeded timeout

Following are the commands that I am using:- 1. systemctl disable/stop firewalld 2. systemctl disable/stop NetworkManager 3. systemctl enable/start network 4. setenforce 0 5. yum install -y centos-release-openstack-rocky 6. yum update -y 7. yum install -y openstack-packstack 8. packstack --gen-answer-file=/root/answers.txt 9. packstack --answer-file=/root/answers.txt --timeout=600

My config in answer file CONFIG_HEAT_INSTALL=y http://CONFIG_NTP_SERVERS=time1.google.com,time2.google.com (CONFIG_NTP_SERVERS=time1.google.com,t...) CONFIG_CONTROLLER_HOST=172.26.248.160 CONFIG_COMPUTE_HOSTS=172.26.248.160 CONFIG_NETWORK_HOSTS=172.26.248.160 CONFIG_KEYSTONE_ADMIN_USERNAME=admin CONFIG_KEYSTONE_ADMIN_PW=password CONFIG_NEUTRON_L3_EXT_BRIDGE=br-ex CONFIG_NEUTRON_ML2_TYPE_DRIVERS=vxlan,flat,vlan CONFIG_NEUTRON_ML2_TENANT_NETWORK_TYPES=vlan CONFIG_NEUTRON_ML2_VLAN_RANGES=extnet:1100:1199 CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=extnet:br-ex CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-ex:em1 CONFIG_NEUTRON_OVS_BRIDGES_COMPUTE=br-em1 CONFIG_PROVISION_DEMO=n CONFIG_PROVISION_TEMPEST=n