<div dir="ltr">Hello guys.<div>I update this error happened because when I destroy and redeploy I don't remove hosts and its initiator. just remove them, it will be ok.<br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Nguyen Huu Khoi<br></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 5, 2023 at 9:48 PM Nguyễn Hữu Khôi <<a href="mailto:nguyenhuukhoinw@gmail.com">nguyenhuukhoinw@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hello guys.<div>I am using kolla-ansible yoga to deploy an openstack cluster, but when I launch an instance with volume, it has errors.</div><div>but I can create volume first and boot from it. I am using Powerstore 5000Tb. Is it a bug?</div><div><br></div><div><br></div><div>672 ERROR oslo_messaging.rpc.server [req-1a822ccd-1d3a-4f9a-a453-22d04f07f816 47cefefdadbe4bb584d8cf983de71eb5 708d7af8178143aab263d3942a124ec8 - - -] Exception during message handling: cinder.exception.ImageCopyFailure: Failed to copy image to volume: Bad or unexpected response from the storage volume backend API: Unable to fetch connection information from backend: Bad or unexpected response from the storage volume backend API: Failed to create PowerStore host .<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server Traceback (most recent call last):<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/driver.py", line 1045, in _attach_volume<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server conn = self.initialize_connection(volume, properties)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/driver.py", line 153, in initialize_connection<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server return self.adapter.initialize_connection(volume, connector, **kwargs)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/adapter.py", line 272, in initialize_connection<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server connection_properties = self._connect_volume(volume, connector)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/adapter.py", line 613, in _connect_volume<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server chap_credentials, volume_lun = self._create_host_and_attach(<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/adapter.py", line 602, in _create_host_and_attach<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server host, chap_credentials = self._create_host_if_not_exist(connector)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/decorator.py", line 232, in fun<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server return caller(func, *(extras + args), **kw)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/coordination.py", line 195, in _synchronized<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server return f(*a, **k)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/adapter.py", line 446, in _create_host_if_not_exist<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server host = self.client.create_host(host_name, ports)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/drivers/dell_emc/powerstore/client.py", line 302, in create_host<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server raise exception.VolumeBackendAPIException(data=msg)<br>2023-04-05 21:24:30.886 672 ERROR oslo_messaging.rpc.server cinder.exception.VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Failed to create PowerStore host .<br></div><div><br></div><div><br></div><div><br clear="all"><div><div dir="ltr"><div dir="ltr">Nguyen Huu Khoi<br></div></div></div></div></div>
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