Comment 0 for bug 1579768

If you have multiple endpoints configured as follows:

 $ openstack endpoint list|grep glance
 | 3ee11ce39098457d9dbf788fcdffbb5e | region1 | glance | image | True | internal | https://192.168.245.9:9292 |
 | bba9cb25c0fc46f38ad41bc2944f952f | region1 | glance | image | True | public | https://myhelion.test:9292 |
 | db38baa73a8542f39df4de424e407014 | region1 | glance | image | True | admin | https://192.168.245.9:9292

It should be possible to run:

 $ glance --os-cacert /tmp/ca-certificates.crt --os-tenant-name admin --os-username admin --os-password xxx --os-auth-url https://192.168.245.9:35357 --os-endpoint-type internalURL image-list

This command used to work successfully on the liberty stable branch.

For example if you check out this commit from the liberty stable branch:

 $ git checkout c077858dd6e0cd827af2418e1a05ca1f27937764

it works ok.

If you check out the head of the liberty stable branch though it fails with:

 Error finding address for https://myhelion.test:9292/versions: Unable to establish connection to https://myhelion.test:9292/versions

If you checkout the master branch it fails with the same error.

If you revert this patch:

 commit c11c8c432bde60e6ef652119186aa205c3bf3076
 Author: Darja Shakhray <email address hidden>
 Date: Tue Dec 29 16:41:38 2015 +0300

    Use session when not specified token or endpoint

    When no token or endpoint, it creates a session and from there
    taken the necessary values.
    This commit proposes to transfer a session in such cases.
    This will avoid unnecessary actions and some of the problems.

    Change-Id: Idc874b6c01e915e52904604d59e8e0b460e71621
    Partial-bug: #1519546
    (cherry picked from commit bda34034eb74023ffb1edf4a0c26aa574da0926d)

On stable/liberty, then the command starts working again.

Similarly, if you revert that change on master the command starts working again.

(The equivalent openstack client command works ok.)