sahara
CreationFailed: Failed to create trust
- https://review.openstack.org/#/c/461814/3/ansible/roles/sahara/templates/sahara.conf.j2
- 將 heat.conf 的 trusts_delegated_roles = heat_stack_owner 註解
cinder
- cinder-backup: Error: error connecting to the cluster: error code 95 cinder bacup 出現上面錯誤訊息k,解法:確保 cinder-backups 有 cinder 和 cinder-backups 的 keyring cinder 使用者要能存取 volumes,cinder-backups 要能存取 backups