Do not use service_name for endpoint selection. Fix: #2074

[micafer]

Do not use service_name for endpoint selection

Description

Select service catalog endpoints by service type without filtering by the default service name. The service name is only used as a filter when explicitly provided via ex_force_service_name.

Status

• done, ready for review

Checklist (tick everything that applies)

• Code linting (required, can be done after the PR checks)
• Documentation
• Tests
• ICLA (required for bigger changes)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.40%. Comparing base (87c8cb0) to head (d35ff68).

Additional details and impacted files

@@            Coverage Diff             @@
##            trunk    #2176      +/-   ##
==========================================
+ Coverage   83.39%   83.40%   +0.01%     
==========================================
  Files         351      351              
  Lines       81519    81538      +19     
  Branches     8747     8747              
==========================================
+ Hits        67982    68003      +21     
+ Misses      10744    10743       -1     
+ Partials     2793     2792       -1     

Files with missing lines	Coverage Δ
libcloud/common/openstack.py	86.24% <100.00%> (+0.92%)	⬆️
libcloud/test/common/test_openstack.py	100.00% <100.00%> (ø)

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