Since this evening (15 Sept), Client(source=“azure”) fails during initialisation. The SAS token request to
https://planetarycomputer.microsoft.com/api/sas/v1/token/ai4edataeuwest/ecmwf
returns an SSL error:
[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for ‘planetarycomputer.microsoft.com’
It reproduces from an Azure VM (Python/requests) and from a home PC browser, so it appears to be a Microsoft-side certificate issue rather than a local one. Switching to source=“aws” works as a workaround.
Thanks
Brian