Add request context and policy enforcement

this patch introduces an oslo.policy-based API access policy
enforcement engine to ironic-inspector.
As part of implementation, a proper oslo.context-based request
context is also generated and assigned to each request.

Short overview of changes:

- added custom RequestContext class

  - extends oslo.context to handle of "is_public_api" flag
    (False by default)

- added context to request in each API route

  - '/continue' api sets the "is_public_api" flag to True

- added documented definitions for API access policies and their
  defaults
- added enforcement of these policies on API requests
- added oslo.policy-specific entry points to setup.cfg
- added autogenerated policy sample file with defaults
- added documentation with autogenerated policies

Change-Id: Iff6f98fa9950d78608f0a7c325d132c11a1383b3
Closes-Bug: #1719812
This commit is contained in:
Pavlo Shchelokovskyy 2017-09-27 09:26:58 +00:00
parent 4cecee4bbb
commit 198ef70c2b
20 changed files with 557 additions and 56 deletions

1
.gitignore vendored
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@ -7,6 +7,7 @@
# Sphinx
_build
doc/source/contributor/api/
doc/source/_static/*.sample
# release notes build
releasenotes/build

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@ -10,3 +10,4 @@ namespace = keystonemiddleware.auth_token
namespace = oslo.db
namespace = oslo.log
namespace = oslo.middleware.cors
namespace = oslo.policy

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@ -7,6 +7,8 @@
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
extensions = ['sphinx.ext.autodoc',
'sphinx.ext.viewcode',
'oslo_policy.sphinxext',
'oslo_policy.sphinxpolicygen',
'oslo_config.sphinxext',
'oslo_config.sphinxconfiggen']
@ -43,6 +45,9 @@ copyright = u'OpenStack Foundation'
config_generator_config_file = '../../config-generator.conf'
sample_config_basename = '_static/ironic-inspector'
policy_generator_config_file = '../../policy-generator.conf'
sample_policy_basename = '_static/ironic-inspector'
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.

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@ -9,5 +9,7 @@ file. The overview of configuration file options follow.
Ironic Inspector Configuration Options <ironic-inspector>
Sample Ironic Inspector Configuration <sample-config>
Policies <policy>
Sample policy file <sample-policy>

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@ -0,0 +1,9 @@
========
Policies
========
The following is an overview of all available policies in **ironic inspector**.
For a sample configuration file, refer to :doc:`sample-policy`.
.. show-policy::
:config-file: policy-generator.conf

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@ -0,0 +1,13 @@
=======================
Ironic Inspector Policy
=======================
The following is a sample **ironic-inspector** policy file, autogenerated from
Ironic Inspector when this documentation is built.
To avoid issues, make sure your version of **ironic-inspector**
matches that of the example policy file.
The sample policy can also be downloaded as a :download:`file
</_static/ironic-inspector.policy.yaml.sample>`.
.. literalinclude:: /_static/ironic-inspector.policy.yaml.sample

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@ -666,6 +666,27 @@
#auth_section = <None>
[oslo_policy]
#
# From oslo.policy
#
# The file that defines policies. (string value)
#policy_file = policy.json
# Default rule. Enforced when a requested rule is not found. (string
# value)
#policy_default_rule = default
# Directories where policy configuration files are stored. They can be
# relative to any directory in the search path defined by the
# config_dir option, or absolute paths. The file defined by
# policy_file must exist for these directories to be searched.
# Missing or empty directories are ignored. (multi valued)
#policy_dirs = policy.d
[pci_devices]
#

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@ -0,0 +1,45 @@
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_context import context
class RequestContext(context.RequestContext):
"""Extends security contexts from the oslo.context library."""
def __init__(self, is_public_api=False, **kwargs):
"""Initialize the RequestContext
:param is_public_api: Specifies whether the request should be processed
without authentication.
:param kwargs: additional arguments passed to oslo.context.
"""
super(RequestContext, self).__init__(**kwargs)
self.is_public_api = is_public_api
def to_policy_values(self):
policy_values = super(RequestContext, self).to_policy_values()
policy_values.update({'is_public_api': self.is_public_api})
return policy_values
@classmethod
def from_dict(cls, values, **kwargs):
kwargs.setdefault('is_public_api', values.get('is_public_api', False))
return super(RequestContext, RequestContext).from_dict(values,
**kwargs)
@classmethod
def from_environ(cls, environ, **kwargs):
kwargs.setdefault('is_public_api', environ.get('is_public_api', False))
return super(RequestContext, RequestContext).from_environ(environ,
**kwargs)

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@ -21,6 +21,7 @@ from oslo_utils import uuidutils
import werkzeug
from ironic_inspector import api_tools
from ironic_inspector.common import context
from ironic_inspector.common.i18n import _
from ironic_inspector.common import ironic as ir_utils
from ironic_inspector.common import swift
@ -146,8 +147,44 @@ def generate_introspection_status(node):
return status
@app.route('/', methods=['GET'])
@convert_exceptions
def api(path, is_public_api=False, rule=None, verb_to_rule_map=None,
**flask_kwargs):
"""Decorator to wrap api methods.
Performs flask routing, exception convertion,
generation of oslo context for request and API access policy enforcement.
:param path: flask app route path
:param is_public_api: whether this API path should be treated
as public, with minimal access enforcement
:param rule: API access policy rule to enforce.
If rule is None, the 'default' policy rule will be enforced,
which is "deny all" if not overridden in policy confif file.
:param verb_to_rule_map: if both rule and this are given,
defines mapping between http verbs (uppercase)
and strings to format the 'rule' string with
:param kwargs: all the rest kwargs are passed to flask app.route
"""
def outer(func):
@app.route(path, **flask_kwargs)
@convert_exceptions
@functools.wraps(func)
def wrapper(*args, **kwargs):
flask.request.context = context.RequestContext.from_environ(
flask.request.environ,
is_public_api=is_public_api)
if verb_to_rule_map and rule:
policy_rule = rule.format(
verb_to_rule_map[flask.request.method.upper()])
else:
policy_rule = rule
utils.check_auth(flask.request, rule=policy_rule)
return func(*args, **kwargs)
return wrapper
return outer
@api('/', rule='introspection', is_public_api=True, methods=['GET'])
def api_root():
versions = [
{
@ -163,8 +200,8 @@ def api_root():
return flask.jsonify(versions=versions)
@app.route('/<version>', methods=['GET'])
@convert_exceptions
@api('/<version>', rule='introspection:version', is_public_api=True,
methods=['GET'])
def version_root(version):
pat = re.compile("^\/%s\/[^\/]*?$" % version)
@ -179,8 +216,8 @@ def version_root(version):
return flask.jsonify(resources=generate_resource_data(resources))
@app.route('/v1/continue', methods=['POST'])
@convert_exceptions
@api('/v1/continue', rule="introspection:continue", is_public_api=True,
methods=['POST'])
def api_continue():
data = flask.request.get_json(force=True)
if not isinstance(data, dict):
@ -196,11 +233,11 @@ def api_continue():
# TODO(sambetts) Add API discovery for this endpoint
@app.route('/v1/introspection/<node_id>', methods=['GET', 'POST'])
@convert_exceptions
@api('/v1/introspection/<node_id>',
rule="introspection:{}",
verb_to_rule_map={'GET': 'status', 'POST': 'start'},
methods=['GET', 'POST'])
def api_introspection(node_id):
utils.check_auth(flask.request)
if flask.request.method == 'POST':
introspect.introspect(node_id,
token=flask.request.headers.get('X-Auth-Token'))
@ -210,11 +247,8 @@ def api_introspection(node_id):
return flask.json.jsonify(generate_introspection_status(node_info))
@app.route('/v1/introspection', methods=['GET'])
@convert_exceptions
@api('/v1/introspection', rule='introspection:status', methods=['GET'])
def api_introspection_statuses():
utils.check_auth(flask.request)
nodes = node_cache.get_node_list(
marker=api_tools.marker_field(),
limit=api_tools.limit_field(default=CONF.api_max_limit)
@ -226,19 +260,16 @@ def api_introspection_statuses():
return flask.json.jsonify(data)
@app.route('/v1/introspection/<node_id>/abort', methods=['POST'])
@convert_exceptions
@api('/v1/introspection/<node_id>/abort', rule="introspection:abort",
methods=['POST'])
def api_introspection_abort(node_id):
utils.check_auth(flask.request)
introspect.abort(node_id, token=flask.request.headers.get('X-Auth-Token'))
return '', 202
@app.route('/v1/introspection/<node_id>/data', methods=['GET'])
@convert_exceptions
@api('/v1/introspection/<node_id>/data', rule="introspection:data",
methods=['GET'])
def api_introspection_data(node_id):
utils.check_auth(flask.request)
if CONF.processing.store_data == 'swift':
if not uuidutils.is_uuid_like(node_id):
node = ir_utils.get_node(node_id, fields=['uuid'])
@ -252,11 +283,9 @@ def api_introspection_data(node_id):
code=404)
@app.route('/v1/introspection/<node_id>/data/unprocessed', methods=['POST'])
@convert_exceptions
@api('/v1/introspection/<node_id>/data/unprocessed',
rule="introspection:reapply", methods=['POST'])
def api_introspection_reapply(node_id):
utils.check_auth(flask.request)
if flask.request.content_length:
return error_response(_('User data processing is not '
'supported yet'), code=400)
@ -280,11 +309,11 @@ def rule_repr(rule, short):
return result
@app.route('/v1/rules', methods=['GET', 'POST', 'DELETE'])
@convert_exceptions
@api('/v1/rules',
rule="introspection:rule:{}",
verb_to_rule_map={'GET': 'get', 'POST': 'create', 'DELETE': 'delete'},
methods=['GET', 'POST', 'DELETE'])
def api_rules():
utils.check_auth(flask.request)
if flask.request.method == 'GET':
res = [rule_repr(rule, short=True) for rule in rules.get_all()]
return flask.jsonify(rules=res)
@ -306,11 +335,11 @@ def api_rules():
flask.jsonify(rule_repr(rule, short=False)), response_code)
@app.route('/v1/rules/<uuid>', methods=['GET', 'DELETE'])
@convert_exceptions
@api('/v1/rules/<uuid>',
rule="introspection:rule:{}",
verb_to_rule_map={'GET': 'get', 'DELETE': 'delete'},
methods=['GET', 'DELETE'])
def api_rule(uuid):
utils.check_auth(flask.request)
if flask.request.method == 'GET':
rule = rules.get(uuid)
return flask.jsonify(rule_repr(rule, short=False))

217
ironic_inspector/policy.py Normal file
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@ -0,0 +1,217 @@
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import itertools
import sys
from oslo_concurrency import lockutils
from oslo_config import cfg
from oslo_policy import policy
CONF = cfg.CONF
_ENFORCER = None
default_policies = [
policy.RuleDefault(
'is_admin',
'role:admin or role:administrator or role:baremetal_admin',
description='Full read/write API access'),
policy.RuleDefault(
'is_observer',
'role:baremetal_observer',
description='Read-only API access'),
policy.RuleDefault(
'public_api',
'is_public_api:True',
description='Internal flag for public API routes'),
policy.RuleDefault(
'default',
'!',
description='Default API access policy'),
]
api_version_policies = [
policy.DocumentedRuleDefault(
'introspection',
'rule:public_api',
'Access the API root for available versions information',
[{'path': '/', 'method': 'GET'}]
),
policy.DocumentedRuleDefault(
'introspection:version',
'rule:public_api',
'Access the versioned API root for version information',
[{'path': '/{version}', 'method': 'GET'}]
),
]
introspection_policies = [
policy.DocumentedRuleDefault(
'introspection:continue',
'rule:public_api',
'Ramdisk callback to continue introspection',
[{'path': '/continue', 'method': 'POST'}]
),
policy.DocumentedRuleDefault(
'introspection:status',
'rule:is_admin or rule:is_observer',
'Get introspection status',
[{'path': '/introspection', 'method': 'GET'},
{'path': '/introspection/{node_id}', 'method': 'GET'}]
),
policy.DocumentedRuleDefault(
'introspection:start',
'rule:is_admin',
'Start introspection',
[{'path': '/introspection/{node_id}', 'method': 'POST'}]
),
policy.DocumentedRuleDefault(
'introspection:abort',
'rule:is_admin',
'Abort introspection',
[{'path': '/introspection/{node_id}/abort', 'method': 'POST'}]
),
policy.DocumentedRuleDefault(
'introspection:data',
'rule:is_admin',
'Get introspection data',
[{'path': '/introspection/{node_id}/data', 'method': 'GET'}]
),
policy.DocumentedRuleDefault(
'introspection:reapply',
'rule:is_admin',
'Reapply introspection on stored data',
[{'path': '/introspection/{node_id}/data/unprocessed',
'method': 'POST'}]
),
]
rule_policies = [
policy.DocumentedRuleDefault(
'introspection:rule:get',
'rule:is_admin',
'Get introspection rule(s)',
[{'path': '/rules', 'method': 'GET'},
{'path': '/rules/{rule_id}', 'method': 'GET'}]
),
policy.DocumentedRuleDefault(
'introspection:rule:delete',
'rule:is_admin',
'Delete introspection rule(s)',
[{'path': '/rules', 'method': 'DELETE'},
{'path': '/rules/{rule_id}', 'method': 'DELETE'}]
),
policy.DocumentedRuleDefault(
'introspection:rule:create',
'rule:is_admin',
'Create introspection rule',
[{'path': '/rules', 'method': 'POST'}]
),
]
def list_policies():
"""Get list of all policies defined in code.
Used to register them all at runtime,
and by oslo-config-generator to generate sample policy files.
"""
policies = itertools.chain(
default_policies,
api_version_policies,
introspection_policies,
rule_policies)
return policies
@lockutils.synchronized('policy_enforcer')
def init_enforcer(policy_file=None, rules=None,
default_rule=None, use_conf=True):
"""Synchronously initializes the policy enforcer
:param policy_file: Custom policy file to use, if none is specified,
`CONF.oslo_policy.policy_file` will be used.
:param rules: Default dictionary / Rules to use. It will be
considered just in the first instantiation.
:param default_rule: Default rule to use,
CONF.oslo_policy.policy_default_rule will
be used if none is specified.
:param use_conf: Whether to load rules from config file.
"""
global _ENFORCER
if _ENFORCER:
return
_ENFORCER = policy.Enforcer(CONF, policy_file=policy_file,
rules=rules,
default_rule=default_rule,
use_conf=use_conf)
_ENFORCER.register_defaults(list_policies())
def get_enforcer():
"""Provides access to the single instance of Policy enforcer."""
if not _ENFORCER:
init_enforcer()
return _ENFORCER
def get_oslo_policy_enforcer():
"""Get the enforcer instance to generate policy files.
This method is for use by oslopolicy CLI scripts.
Those scripts need the 'output-file' and 'namespace' options,
but having those in sys.argv means loading the inspector config options
will fail as those are not expected to be present.
So we pass in an arg list with those stripped out.
"""
conf_args = []
# Start at 1 because cfg.CONF expects the equivalent of sys.argv[1:]
i = 1
while i < len(sys.argv):
if sys.argv[i].strip('-') in ['namespace', 'output-file']:
# e.g. --namespace <somestring>
i += 2
continue
conf_args.append(sys.argv[i])
i += 1
cfg.CONF(conf_args, project='ironic-inspector')
return get_enforcer()
def authorize(rule, target, creds, *args, **kwargs):
"""A shortcut for policy.Enforcer.authorize()
Checks authorization of a rule against the target and credentials, and
raises an exception if the rule is not defined.
args and kwargs are passed directly to oslo.policy Enforcer.authorize
Always returns True if CONF.auth_strategy != keystone.
:param rule: name of a registered oslo.policy rule
:param target: dict-like structure to check rule against
:param creds: dict of policy values from request
:returns: True if request is authorized against given policy,
False otherwise
:raises: oslo_policy.policy.PolicyNotRegistered if supplied policy
is not registered in oslo_policy
"""
if CONF.auth_strategy != 'keystone':
return True
enforcer = get_enforcer()
rule = CONF.oslo_policy.policy_default_rule if rule is None else rule
return enforcer.authorize(rule, target, creds, *args, **kwargs)

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@ -30,6 +30,7 @@ from ironic_inspector import db
from ironic_inspector import introspection_state as istate
from ironic_inspector import node_cache
from ironic_inspector.plugins import base as plugins_base
from ironic_inspector.test.unit import policy_fixture
from ironic_inspector import utils
CONF = conf.cfg.CONF
@ -64,6 +65,7 @@ class BaseTest(test_base.BaseTestCase):
self.cfg.set_default('slave_connection', None, group='database')
self.cfg.set_default('max_retries', 10, group='database')
conf.parse_args([], default_config_files=[])
self.policy = self.useFixture(policy_fixture.PolicyFixture())
def assertPatchEqual(self, expected, actual):
expected = sorted(expected, key=lambda p: p['path'])

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@ -0,0 +1,40 @@
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import fixtures
from oslo_config import cfg
from oslo_policy import opts as policy_opts
from ironic_inspector import policy as inspector_policy
CONF = cfg.CONF
policy_data = """{
}
"""
class PolicyFixture(fixtures.Fixture):
def setUp(self):
super(PolicyFixture, self).setUp()
self.policy_dir = self.useFixture(fixtures.TempDir())
self.policy_file_name = os.path.join(self.policy_dir.path,
'policy.json')
with open(self.policy_file_name, 'w') as policy_file:
policy_file.write(policy_data)
policy_opts.set_defaults(CONF)
CONF.set_override('policy_file', self.policy_file_name, 'oslo_policy')
inspector_policy._ENFORCER = None
self.addCleanup(inspector_policy.get_enforcer().clear)

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@ -14,6 +14,7 @@
from keystonemiddleware import auth_token
from oslo_config import cfg
from ironic_inspector.common import context
from ironic_inspector import node_cache
from ironic_inspector.test import base
from ironic_inspector import utils
@ -30,17 +31,16 @@ CONF = cfg.CONF
class TestCheckAuth(base.BaseTest):
def setUp(self):
super(TestCheckAuth, self).setUp()
CONF.set_override('auth_strategy', 'keystone')
self.cfg.config(auth_strategy='keystone')
@mock.patch.object(auth_token, 'AuthProtocol')
def test_middleware(self, mock_auth):
CONF.set_override('admin_user', 'admin', 'keystone_authtoken')
CONF.set_override('admin_tenant_name', 'admin', 'keystone_authtoken')
CONF.set_override('admin_password', 'password', 'keystone_authtoken')
CONF.set_override('auth_uri', 'http://127.0.0.1:5000',
'keystone_authtoken')
CONF.set_override('identity_uri', 'http://127.0.0.1:35357',
'keystone_authtoken')
self.cfg.config(group='keystone_authtoken',
admin_user='admin',
admin_tenant_name='admin',
admin_password='password',
auth_uri='http://127.0.0.1:5000',
identity_uri='http://127.0.0.1:35357')
app = mock.Mock(wsgi_app=mock.sentinel.app)
utils.add_auth_middleware(app)
@ -57,25 +57,31 @@ class TestCheckAuth(base.BaseTest):
self.assertEqual('http://127.0.0.1:5000', args1['auth_uri'])
self.assertEqual('http://127.0.0.1:35357', args1['identity_uri'])
def test_ok(self):
request = mock.Mock(headers={'X-Identity-Status': 'Confirmed',
'X-Roles': 'admin,member'})
utils.check_auth(request)
def test_admin(self):
request = mock.Mock(headers={'X-Identity-Status': 'Confirmed'})
request.context = context.RequestContext(roles=['admin'])
utils.check_auth(request, rule="is_admin")
def test_invalid(self):
request = mock.Mock(headers={'X-Identity-Status': 'Invalid'})
self.assertRaises(utils.Error, utils.check_auth, request)
def test_not_admin(self):
request = mock.Mock(headers={'X-Identity-Status': 'Confirmed',
'X-Roles': 'member'})
self.assertRaises(utils.Error, utils.check_auth, request)
request = mock.Mock(headers={'X-Identity-Status': 'Confirmed'})
request.context = context.RequestContext(roles=['member'])
self.assertRaises(utils.Error, utils.check_auth, request,
rule="is_admin")
def test_disabled(self):
CONF.set_override('auth_strategy', 'noauth')
self.cfg.config(auth_strategy='noauth')
request = mock.Mock(headers={'X-Identity-Status': 'Invalid'})
utils.check_auth(request)
def test_public_api(self):
request = mock.Mock(headers={'X-Identity-Status': 'Invalid'})
request.context = context.RequestContext(is_public_api=True)
utils.check_auth(request, "public_api")
class TestProcessingLogger(base.BaseTest):
def test_prefix_no_info(self):

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@ -24,6 +24,7 @@ import pytz
from ironic_inspector.common.i18n import _
from ironic_inspector import conf # noqa
from ironic_inspector import policy
CONF = cfg.CONF
@ -170,20 +171,21 @@ def add_cors_middleware(app):
app.wsgi_app = cors_middleware.CORS(app.wsgi_app, CONF)
def check_auth(request):
def check_auth(request, rule=None, target=None):
"""Check authentication on request.
:param request: Flask request
:param rule: policy rule to check the request against
:raises: utils.Error if access is denied
"""
if CONF.auth_strategy == 'noauth':
return
if request.headers.get('X-Identity-Status').lower() == 'invalid':
if not request.context.is_public_api:
if request.headers.get('X-Identity-Status', '').lower() == 'invalid':
raise Error(_('Authentication required'), code=401)
roles = (request.headers.get('X-Roles') or '').split(',')
if 'admin' not in roles:
LOG.error('Role "admin" not in user role list %s', roles)
raise Error(_('Access denied'), code=403)
target = {} if target is None else target
if not policy.authorize(rule, target, request.context.to_policy_values()):
raise Error(_("Access denied by policy"), code=403)
def get_valid_macs(data):

3
policy-generator.conf Normal file
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@ -0,0 +1,3 @@
[DEFAULT]
output_file = policy.yaml.sample
namespace = ironic_inspector.api

59
policy.yaml.sample Normal file
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@ -0,0 +1,59 @@
# Full read/write API access
#"is_admin": "role:admin or role:administrator or role:baremetal_admin"
# Read-only API access
#"is_observer": "role:baremetal_observer"
# Internal flag for public API routes
#"public_api": "is_public_api:True"
# Default API access policy
#"default": "!"
# Access the API root for available versions information
# GET /
#"introspection": "rule:public_api"
# Access the versioned API root for version information
# GET /{version}
#"introspection:version": "rule:public_api"
# Ramdisk callback to continue introspection
# POST /continue
#"introspection:continue": "rule:public_api"
# Get introspection status
# GET /introspection
# GET /introspection/{node_id}
#"introspection:status": "rule:is_admin or rule:is_observer"
# Start introspection
# POST /introspection/{node_id}
#"introspection:start": "rule:is_admin"
# Abort introspection
# POST /introspection/{node_id}/abort
#"introspection:abort": "rule:is_admin"
# Get introspection data
# GET /introspection/{node_id}/data
#"introspection:data": "rule:is_admin"
# Reapply introspection on stored data
# POST /introspection/{node_id}/data/unprocessed
#"introspection:reapply": "rule:is_admin"
# Get introspection rule(s)
# GET /rules
# GET /rules/{rule_id}
#"introspection:rule:get": "rule:is_admin"
# Delete introspection rule(s)
# DELETE /rules
# DELETE /rules/{rule_id}
#"introspection:rule:delete": "rule:is_admin"
# Create introspection rule
# POST /rules
#"introspection:rule:create": "rule:is_admin"

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@ -0,0 +1,35 @@
---
features:
- |
Added an API access policy enforcment (based on oslo.policy rules).
Similar to other OpenStack services, operators now can configure
fine-grained access policies using ``policy.yaml`` file.
See example ``policy.yaml.sample`` file included in the code tree
for the list of available policies and their default rules.
This file can also be generated from the code tree
with ``tox -egenpolicy`` command.
See ``oslo.policy`` package documentation for more information
on using and configuring API access policies.
upgrade:
- |
Due to the choice of default values for API access policies rules,
some API parts of the ironic-inspector service will become available
to wider range of users after upgrade:
- general access to the whole API is by default granted to a user
with either ``admin``, ``administrator`` or ``baremetal_admin``
role (previously it allowed access only to a user with ``admin``
role)
- listing of current introspections and showing a given
introspection is by default also allowed to the user with the
``baremetal_observer`` role
If these access policies are not suiting a given deployment before
upgrade, operator will have to create a ``policy.json`` file
in the inspector configuration folder (usually ``/etc/inspector``)
that redefines the API rules as required.
See ``oslo.policy`` package documentation for more information
on using and configuring API access policies.

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@ -20,10 +20,12 @@ python-swiftclient>=3.2.0 # Apache-2.0
pytz>=2013.6 # MIT
oslo.concurrency>=3.20.0 # Apache-2.0
oslo.config>=4.6.0 # Apache-2.0
oslo.context>=2.14.0,!=2.19.1 # Apache-2.0
oslo.db>=4.27.0 # Apache-2.0
oslo.i18n>=3.15.3 # Apache-2.0
oslo.log>=3.30.0 # Apache-2.0
oslo.middleware>=3.31.0 # Apache-2.0
oslo.policy>=1.23.0 # Apache-2.0
oslo.rootwrap>=5.8.0 # Apache-2.0
oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
oslo.utils>=3.28.0 # Apache-2.0

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@ -68,6 +68,10 @@ oslo.config.opts =
ironic_inspector.plugins.pci_devices = ironic_inspector.plugins.pci_devices:list_opts
oslo.config.opts.defaults =
ironic_inspector = ironic_inspector.conf:set_config_defaults
oslo.policy.enforcer =
ironic_inspector = ironic_inspector.policy:get_oslo_policy_enforcer
oslo.policy.policies =
ironic_inspector.api = ironic_inspector.policy:list_policies
tempest.test_plugins =
ironic_inspector_tests = ironic_inspector.test.inspector_tempest_plugin.plugin:InspectorTempestPlugin

View File

@ -54,6 +54,11 @@ commands =
envdir = {toxworkdir}/venv
commands = oslo-config-generator --config-file config-generator.conf
[testenv:genpolicy]
sitepackages = False
envdir = {toxworkdir}/venv
commands = oslopolicy-sample-generator --config-file {toxinidir}/policy-generator.conf
[testenv:genstates]
deps = {[testenv]deps}
commands = {toxinidir}/tools/states_to_dot.py -f {toxinidir}/doc/source/images/states.svg --format svg