Ensure bootstrap handles multiple roles with the same name
The bootstrap logic doesn't take into consideration multiple roles
with the same name. If bootstrap is unable to determine which role to
use and accidentally uses a domain-specific role with the same name
as a default role, bootstrap will fail in unexpected ways.
Closes-Bug: 1856881
Change-Id: Iddc364d8c934b6e54d1e8c75b8b159faadbf865d
(cherry picked from commit 25cf359e5f
)
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1b967e0aad
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@ -136,6 +136,14 @@ class Bootstrapper(object):
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# name instead.
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hints = driver_hints.Hints()
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hints.add_filter('name', role_name)
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# Only return global roles, domain-specific roles can't be used in
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# system assignments and bootstrap isn't designed to work with
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# domain-specific roles.
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hints.add_filter('domain_id', None)
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# NOTE(lbragstad): Global roles are unique based on name. At this
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# point we should be safe to return the first, and only, element in
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# the list.
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return PROVIDERS.role_api.list_roles(hints)[0]
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def _ensure_implied_role(self, prior_role_id, implied_role_id):
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@ -311,6 +311,30 @@ class CliBootStrapTestCase(unit.SQLDriverOverrides, unit.TestCase):
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self.assertTrue(member_role['options']['immutable'])
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self.assertTrue(reader_role['options']['immutable'])
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def test_bootstrap_with_ambiguous_role_names(self):
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# bootstrap system to create the default admin role
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self._do_test_bootstrap(self.bootstrap)
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# create a domain-specific roles that share the same names as the
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# default roles created by keystone-manage bootstrap
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domain = {'id': uuid.uuid4().hex, 'name': uuid.uuid4().hex}
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domain = PROVIDERS.resource_api.create_domain(domain['id'], domain)
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domain_roles = {}
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for name in ['admin', 'member', 'reader']:
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domain_role = {
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'domain_id': domain['id'],
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'id': uuid.uuid4().hex,
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'name': name
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}
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domain_roles[name] = PROVIDERS.role_api.create_role(
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domain_role['id'], domain_role
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)
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# ensure subsequent bootstrap attempts don't fail because of
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# ambiguity
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self._do_test_bootstrap(self.bootstrap)
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class CliBootStrapTestCaseWithEnvironment(CliBootStrapTestCase):
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@ -0,0 +1,7 @@
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---
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fixes:
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- |
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[`bug 1856881 <https://bugs.launchpad.net/keystone/+bug/1856881>`_]
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``keystone-manage bootstrap`` can be run in upgrade scenarios where
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pre-existing domain-specific roles exist named ``admin``, ``member``, and
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``reader``.
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