Hi Greg
Thank you so much for your kind reply.
Regarding the deployment method, I used the following GitHub helm charts to deploy the Openstack on the K8S env.
https://github.com/openstack/openstack-helm
https://github.com/openstack/openstack-helm-infraSo far, all the services are working properly unless I don't install the Octavia service.
As the reply to your last question, yes, I think so, generally I don't need to check the logs as the everything works fine, but I could not access the Openstack horizon page after the Octavia is installed, so I checked the logs then and I found the several pods such as Nova, Neutron, Keystone and Horizon have been restarting or CrashLoopBackOff.
Such this problem disappears once I disable the health manager and install the Octavia again, so I think the health manager is the problem.
Hope this will be helpful.
Regards.
Gopal.