Hello!
I test CS 4.15.1 in CentOS 8 and generally everything works fine except one, in the UI in Hosts I get the message as in the title (in the old client everything is displayed correctly, hosts are added without any problems). Additionally, during the first run of CS in the mysqld log, I have the following errors (repeatable situation): 2021-08-02T07:31:52.517022Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'last_sent'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE alert DROP KEY last_sent', Error_code: 1091 2021-08-02T07:31:52.550760Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'i_alert__last_sent'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE alert DROP KEY i_alert__last_sent', Error_code: 1091 2021-08-02T07:31:52.644593Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_nsp_id', Error_code: 1091 2021-08-02T07:31:52.673335Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_host_id', Error_code: 1091 2021-08-02T07:31:52.702194Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_pod_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_pod_id', Error_code: 1091 2021-08-02T07:31:52.730876Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_physical_network_id', Error_code: 1091 2021-08-02T07:31:52.759647Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_nsp_id', Error_code: 1091 2021-08-02T07:31:52.786909Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_host_id', Error_code: 1091 2021-08-02T07:31:52.815723Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_pod_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_pod_id', Error_code: 1091 2021-08-02T07:31:52.842728Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_physical_network_id', Error_code: 1091 2021-08-02T07:31:52.871752Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_nsp_id', Error_code: 1091 2021-08-02T07:31:52.901718Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_host_id', Error_code: 1091 2021-08-02T07:31:52.930556Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_physical_network_id', Error_code: 1091 2021-08-02T07:32:22.443707Z 30 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'i_vm_instance__instance_name'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE vm_instance DROP KEY i_vm_instance__instance_name', Error_code: 1091 2021-08-02T08:45:04.860523Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'last_sent'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE alert DROP KEY last_sent', Error_code: 1091 2021-08-02T08:45:04.895740Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'i_alert__last_sent'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE alert DROP KEY i_alert__last_sent', Error_code: 1091 2021-08-02T08:45:04.995544Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_nsp_id', Error_code: 1091 2021-08-02T08:45:05.021827Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_host_id', Error_code: 1091 2021-08-02T08:45:05.048576Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_pod_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_pod_id', Error_code: 1091 2021-08-02T08:45:05.074874Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_dhcp_devices DROP FOREIGN KEY fk_external_dhcp_devices_physical_network_id', Error_code: 1091 2021-08-02T08:45:05.102186Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_nsp_id', Error_code: 1091 2021-08-02T08:45:05.128488Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_host_id', Error_code: 1091 2021-08-02T08:45:05.154926Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_pod_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_pod_id', Error_code: 1091 2021-08-02T08:45:05.181582Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_dhcp_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_dhcp_devices_physical_network_id', Error_code: 1091 2021-08-02T08:45:05.207869Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_nsp_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_nsp_id', Error_code: 1091 2021-08-02T08:45:05.233866Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_host_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_host_id', Error_code: 1091 2021-08-02T08:45:05.259871Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'fk_external_pxe_devices_physical_network_id'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE baremetal_pxe_devices DROP FOREIGN KEY fk_external_pxe_devices_physical_network_id', Error_code: 1091 2021-08-02T08:45:34.566286Z 54 [Warning] [MY-000000] [WSREP] Ignoring error 'Can't DROP 'i_vm_instance__instance_name'; check that column/key exists' on query. Default database: 'cloud'. Query: 'ALTER TABLE vm_instance DROP KEY i_vm_instance__instance_name', Error_code: 1091 It bothers me a bit, I don't know how much I can trust this installation. Regards, Piotr