Reviewed: https://review.openstack.org/282295 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=49b4dd3478d782aee4260033825aa6b47eaf644a Submitter: Jenkins Branch: master
commit 49b4dd3478d782aee4260033825aa6b47eaf644a Author: Kevin Benton <[email protected]> Date: Fri Feb 19 03:34:27 2016 -0800 Use network RBAC feature for external access This allows access to external networks to be controlled via the RBAC framework added during Liberty with a new 'access_as_external' action. A migration adds all current external networks to the RBAC policies table with a wildcard indicating that all tenants can access the network as RBAC. Unlike the conversion of shared networks to RBAC, the external table is left in the DB to avoid invasive changes throughout the codebase to calculate the flag relative to the caller. So the current 'external' flag is used throughout the code base as it previously was for wiring up floating IPs, router gateway ports, etc. Then the RBAC entries are only referenced when determining what networks to show the tenants. API Behavior: * Marking a network as 'external' will automatically create a wildcard entry that allows that network to be accessed by all tenants. * An external network may have all of its RBAC entries deleted and then only an admin will be able to attach to it. * An RBAC 'access_as_external' entry cannot be deleted if it is required for a tenant that currently has a router attached to that network. * Creating an 'access_as_external' RBAC entry will automatically convert the network into an external network. (This is to enable a workflow where a private external network is never visible to everyone.) * The default policy.json will prevent a non-admin from creating wildcard 'access_as_external' RBAC entries to align with the current default policy we have on setting the 'external' field on the network to prevent poluting everyone else's network lists. * The default policy.json will allow a tenant to create an 'access_as_external' RBAC entry to allow specific tenants (including itself) the ability to use its network as an external network. Closes-Bug: #1547985 DocImpact: External networks can now have access restricted to small subsets of tenants APIImpact: 'access_as_external' will be allowed as an action in the RBAC API for networks Change-Id: I4d8ee78a9763c58884e4fd3d7b40133da659cd61 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1547985 Title: Control external network access with RBAC Status in neutron: Fix Released Bug description: There is currently no way to restrict the tenants that have access to an external network in Neutron. So there is currently no workflow to have a special set of floating IPs that only certain tenants can access. In order to support this, access to external networks should be controlled via the RBAC framework that was introduced to limit access to shared networks. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1547985/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

