CMS token testing
Log into the token testing VM
ssh -A root@172.16.113.234
Log into the oidc client
eval `oidc-agent`
oidc-add cms_katy
test read transfer
( export BEARER_TOKEN=$(oidc-token --scope=offline_access --scope=storage.read:/ --time=3600 cms_katy) ; unset X509_USER_PROXY ; gfal-copy -f davs://ceph-dev-gw4.gridpp.rl.ac.uk:1094//store/user/kellis/test_file.root test ; )