Hello, I am success create a single master cluster (docker or kubernetes) using magnum. but always fail when creating magnum. all the log is point into Octavia error. I have tested the Octavia and its working. this is error I get from the stack debug. OctaviaClientException: resources.etcd_lb.resources.loadbalancer: Validation failure: Missing project ID in request where one is required. (HTTP 400) the full log : *[root@controller3 ~]# openstack stack resource list kubernetes-cluster-multi-maste-txdrmrikn3a4+-----------------------------+--------------------------------------+--------------------------------------------------------------------------------------+-----------------+----------------------+| resource_name | physical_resource_id | resource_type | resource_status | updated_time |+-----------------------------+--------------------------------------+--------------------------------------------------------------------------------------+-----------------+----------------------+| etcd_lb | 7aa39847-3602-4673-973e-26fc12974bb9 | file:///usr/lib/python2.7/site-packages/magnum/drivers/common/templates/lb.yaml | CREATE_FAILED | 2018-12-22T20:17:00Z || kube_masters | | OS::Heat::ResourceGroup | INIT_COMPLETE | 2018-12-22T20:17:00Z || network | e8eb37ec-bde3-4f26-b337-7c5fad937212 | file:///usr/lib/python2.7/site-packages/magnum/drivers/common/templates/network.yaml | CREATE_COMPLETE | 2018-12-22T20:17:00Z || api_lb | bc59c786-9126-4d97-9edc-ee2127acc8e3 | file:///usr/lib/python2.7/site-packages/magnum/drivers/common/templates/lb.yaml | CREATE_FAILED | 2018-12-22T20:17:00Z || secgroup_kube_minion | 72278f6b-039d-402a-b4df-77d5c8c64a0b | OS::Neutron::SecurityGroup | CREATE_COMPLETE | 2018-12-22T20:17:00Z || nodes_server_group | 1cf676b0-d09c-44a7-8f4f-7c6e7363390e | OS::Nova::ServerGroup | CREATE_COMPLETE | 2018-12-22T20:17:00Z || secgroup_kube_master | 1e96573d-0972-4f05-8876-6bbb83246cb8 | OS::Neutron::SecurityGroup | CREATE_COMPLETE | 2018-12-22T20:17:00Z || kube_minions | | OS::Heat::ResourceGroup | INIT_COMPLETE | 2018-12-22T20:17:00Z || api_address_floating_switch | | Magnum::FloatingIPAddressSwitcher | INIT_COMPLETE | 2018-12-22T20:17:00Z || api_address_lb_switch | | Magnum::ApiGatewaySwitcher | INIT_COMPLETE | 2018-12-22T20:17:00Z || etcd_address_lb_switch | | Magnum::ApiGatewaySwitcher | INIT_COMPLETE | 2018-12-22T20:17:00Z |+-----------------------------+--------------------------------------+--------------------------------------------------------------------------------------+-----------------+----------------------+[root@controller3 ~]# openstack stack resource show kubernetes-cluster-multi-maste-txdrmrikn3a4 etcd_lb| resource_status_reason | OctaviaClientException: resources.etcd_lb.resources.loadbalancer: Validation failure: Missing project ID in request where one is required. (HTTP 400) (Request-ID: req-4bd9b688-8309-4a51-b6c7-4a617b49fa45) |[root@controller3 ~]# openstack stack resource show kubernetes-cluster-multi-maste-txdrmrikn3a4 api_lb | resource_status_reason | OctaviaClientException: resources.api_lb.resources.loadbalancer: Validation failure: Missing project ID in request where one is required. (HTTP 400) (Request-ID: req-d3bd4431-4b77-45de-b0ce-44b0e3e97618) |* anyone know what is happen? Best Regards, Zufar Dhiyaulhaq