have you captured debug logs with -vvv ?On Wed, Dec 20, 2023 at 5:28 PM Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:Hello.I dont know why but with some tests and verificaton.When reconfiguration is stucked. I ran ad hoc with a stuck host or all host: "ansible -i inventoryTest all -m shell -a uptime" then stuck was gone. I can reconfigure.On Tue, Nov 21, 2023, 6:49 AM Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:Hello guys.I am operating an openstack cluster with kolla but sometimes I cannot reconfigure. It stucked at some hosts(gather fact) and I need to restart docker service on the stucked host to continue. I tried to google but I cannot find the root cause.Would you share some experiences on it because my solution causes instances on host to timeout some seconds.Thank you.Nguyen Huu Khoi--Thu.