PowerFlex 3.0: OpenStack Cinder non è in grado di connettersi al gateway API REST
Summary: Il driver cinder non è in grado di comunicare con il gateway utilizzando l'API REST.
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Not all product versions are identified in this article.
Symptoms
Il gateway IM chiude le connessioni in modo anomalo (durante la negoziazione TLS). Errori simili possono essere osservati nei registri cinder:
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager [req-cdb7ea5a-f422-48f9-bf12-9bd351f519f4 - - - - -] Failed to initialize driver.: requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed
connection without response',))
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager Traceback (most recent call last):
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 672, in urlopen
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager chunked=chunked,
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 421, in _make_request
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager six.raise_from(e, None)
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "", line 3, in raise_from
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 416, in _make_request
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager httplib_response = conn.getresponse()
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib64/python3.6/http/client.py", line 1354, in getresponse
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager response.begin()
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib64/python3.6/http/client.py", line 307, in begin
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager version, status, reason = self._read_status()
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager File "/usr/lib64/python3.6/http/client.py", line 276, in _read_status
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager raise RemoteDisconnected("Remote end closed connection without"
2020-03-25 20:11:43.569 34 ERROR cinder.volume.manager http.client.RemoteDisconnected: Remote end closed connection without response
Impatto
Impossibile gestire l'ambiente VxFlex OS.
Cause
La versione di Java errata è installata sul server
gateway IM.In questo caso è stato utilizzato OpenJDK, mentre PowerFlex OS 3.0.x supporta solo Oracle Java.
Resolution
Installare la versione supportata di Oracle Java.
Consultare la Guida al deployment di PowerFlex per le versioni supportate.
Versioni interessate
PowerFlex OS 3.x - prima di PowerFlex 3.5
Risolto nella versione
Non si tratta di PowerFlex, bensì di un problema di compatibilità A partire da PowerFlex 3.5, OpenJDK è ora supportato.
Additional Information
Affected Products
PowerFlex SoftwareProducts
PowerFlex Software, VxFlex Product Family, VxFlex Ready NodeArticle Properties
Article Number: 000082224
Article Type: Solution
Last Modified: 24 Nov 2025
Version: 4
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