Merge pull request #68712 from yzaken/oauth2_proxy_redirect_dahsboard_browser_to_corr...

mgr/cephadm: redirect browser to correct port by identity provider

Reviewed-by: Redouane Kachach <rkachach@ibm.com>

diff --cc src/pybind/mgr/cephadm/templates/services/mgmt-gateway/external_server.conf.j2
Simple merge

diff --cc src/pybind/mgr/cephadm/tests/services/test_mgmt_gateway.py
Simple merge