Hello Chunyang, I followed your guide and it worked. I checked this network and it is only for octavia management, as you said, I had a cluster already. Is there another way to reconfigure without the above steps, I am curious. Could we enhance this behavior by customizing playbooks? Thank you. Regards Nguyen Huu Khoi On Thu, Jul 13, 2023 at 10:33 AM Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> wrote:

Thank very much. I got it, I will try and feedback :) Nguyen Huu Khoi

On Thu, Jul 13, 2023 at 8:58 AM chunyang wu <wchy1001@gmail.com> wrote:

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Hi, you should check which network is using the vlan xxx in neutron, if the network is not intended for octavia management, you should delete it or change a new vlan id for octavia. otherwise, you could try to stop creating management network in kolla deployment by the flowing steps: I saw you perform a reconfigure action, so i assume you have an already worked cluster. 1. set octavia_auto_configure to false in you global.yaml. 2. set the flowing opts in gloabl.yaml octavia_amp_image_owner_id: the value you can find in your exists config file(e.g. /etc/kolla/octavia-api/octavia.conf : amp_image_owner_id) octavia_amp_boot_network_list : the vale of `amp_boot_network_list in octavia.conf octavia_amp_secgroup_list: the value of `amp_secgroup_list` in octavia.conf octavia_amp_flavor_id: the value of `amp_flavor_id ` in "octavia.config" 3. re-run reconfigure action.

refer to: https://github.com/openstack/kolla-ansible/blob/master/etc/kolla/globals.yml...

thanks.

Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com> 于2023年7月13日周四 00:48写道：

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Hello guys.

I am using openstack yoga by kolla-ansible but when i reconfigure octavia then it stucked at

TASK [octavia : Create loadbalancer management network]

\"Unable to create the network. The VLAN xxx on physical network physnet1 is in use.\

I see that it cannot create lb network because someone used it.

Will we need to change some kolla-ansible tasks to fix it?

Thank you very much.

Nguyen Huu Khoi