PowerFlex Management Platform - Certificate_generator_MDM_USER.Py Fails To Create Certificates
Yhteenveto: The PowerFlex Intelligent Catalog (IC) and Release Certification Matrix (RCM) bundles include a SLES 15 OVA. However, if the SLES 15 Virtual Machine lacks access to an external network, the installation of the pyOpenSSL submodule will fail. ...
Oireet
Certificate_generator_MDM_USER.py fails to create certificates with the error "No matching distribution found for pyOpenSSL - Failed to install pyOpenSSL submodule"
Furthermore, the SLES 15 OVA does not have the pyOpenSSL submodule pre-installed, implying that a manual installation is necessary. The certificate_generator_MDM_USER.py script is designed to initiate the installation process for the pyOpenSSL module.
When attempting to run the certificate generator script, it fails with the following error message:
/opt/emc/scaleio/mdm/cfg # python3 ./certificate_generator_MDM_USER.py --generate_ca mgmt_ca.pem
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f511c156b70>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/pyopenssl/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f511c156358>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/pyopenssl/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f511c1564e0>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/pyopenssl/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f511c156eb8>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/pyopenssl/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7f511c1569b0>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /simple/pyopenssl/
ERROR: Could not find a version that satisfies the requirement pyOpenSSL (from versions: none)
ERROR: No matching distribution found for pyOpenSSL
Failed to install pyOpenSSL submodule |
Impact
The MDM cluster won't be able to be created due to the certificates not being generated.
Syy
The VM doesn't have external network access so it fails to download and install the pyOpenSSL required.
Tarkkuus
The pyOpenSSL module will have to be downloaded manually - https://pypi.org/project/pyOpenSSL/19.1.0/#files
The file needed to download is - pyOpenSSL-19.1.0-py2.py3-none-any.whl
Transfer the file to the VM and install it:
pip install pyOpenSSL-19.1.0-py2.py3-none-any.whl Processing ./pyOpenSSL-19.1.0-py2.py3-none-any.whl Requirement already satisfied: cryptography>=2.8 in /usr/lib64/python3.6/site-packages (from pyOpenSSL==19.1.0) (2.9.2) Requirement already satisfied: six>=1.5.2 in /usr/lib/python3.6/site-packages (from pyOpenSSL==19.1.0) (1.14.0) Requirement already satisfied: cffi!=1.11.3,>=1.8 in /usr/lib64/python3.6/site-packages (from cryptography>=2.8->pyOpenSSL==19.1.0) (1.13.2) Requirement already satisfied: pycparser in /usr/lib/python3.6/site-packages (from cffi!=1.11.3,>=1.8->cryptography>=2.8->pyOpenSSL==19.1.0) (2.17) Installing collected packages: pyOpenSSL Successfully installed pyOpenSSL-19.1.0 |
Impacted Versions
PowerFlex RCM 3.7.0.0
PowerFlex RCM3.7.1.0
PowerFlex IC 40.370.00
PowerFlex IC 40.371.00
Fixed In Version
PowerFlex RCM 3.7.3.0
PowerFlex IC 40.373.00