Hello, I am installing Openstack Kolla on CentOs 7 with multimode configuration and facing some issues during pre-checks.I am using openstack stein release and master built. Command: ./kolla-ansible -i ../../multinode prechecks Error: TASK [haproxy : Checking if kolla_internal_vip_address is in the same network as api_interface on all nodes] ************************************************************************************************** fatal: [moiz-kolla-controller-01]: FAILED! => {"changed": false, "cmd": ["ip", "-o", "addr", "show", "dev", "eth0"], "delta": "0:00:00.002984", "end": "2020-02-21 18:11:42.365444", "failed_when_result": true, "rc": 0, "start": "2020-02-21 18:11:42.362460", "stderr": "", "stderr_lines": [], "stdout": "2: eth0 inet 192.168.130.203/24 brd 192.168.130.255 scope global noprefixroute dynamic eth0\\ valid_lft 81807sec preferred_lft 81807sec\n2: eth0 inet6 fe80::f816:3eff:fe7f:4d2/64 scope link \\ valid_lft forever preferred_lft forever", "stdout_lines": ["2: eth0 inet 192.168.130.203/24 brd 192.168.130.255 scope global noprefixroute dynamic eth0\\ valid_lft 81807sec preferred_lft 81807sec", "2: eth0 inet6 fe80::f816:3eff:fe7f:4d2/64 scope link \\ valid_lft forever preferred_lft forever"]} [cid:image003.png@01D5E8CF.EC6EB410] Moiz Mohammed | Systems Engineer - NSM Compute (704)-378-2934 O | (415) 866-3183 M | Oncall Phone: 1-866-577-0007 Ext 802 7815 Cresent Executive Dr, Floor#2 | Charlotte, NC 28217 [cid:image002.png@01D3AA4F.EFCE7660] E-MAIL CONFIDENTIALITY NOTICE: The contents of this e-mail message and any attachments are intended solely for the addressee(s) and may contain confidential and/or legally privileged information. If you are not the intended recipient of this message or if this message has been addressed to you in error, please immediately alert the sender by reply e-mail and then delete this message and any attachments. If you are not the intended recipient, you are notified that any use, dissemination, distribution, copying, or storage of this message or any attachment is strictly prohibited.