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OCI : OSMS Fails With Error " HTTPSConnectionPool(host='enter.your.server.url.here', port=443): "

edited Jul 24, 2023 7:54AM in Linux

Applies to: 

Oracle Cloud Infrastructure 

Linux x86-64


Symptoms

OSMS failing with error below when trying to perform yum update or perform OS update from OCI console

# sudo dnf install -y postfix
There was an error communicating with OSMS server.
OSMS based repositories will be disabled.
HTTPSConnectionPool(host='enter.your.server.url.here', port=443): Max retries exceeded with url: /XMLRPC (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f23e0eb97f0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Last metadata expiration check: 1:55:59 ago on Tue 11 Oct 2022 06:54:28 AM -03.
No match for argument: postfix
Error: Unable to find a match: postfix
#

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