openstack
/
magnum
Code Issues Proposed changes
Browse Source

Merge "Only allow zero node count from microversion 1.10"

changes/42/767242/7
Zuul 9 months ago
committed by Gerrit Code Review
parent
ff57593984 0e6d178939
commit
3f40b9a1b7
5 changed files with 155 additions and 20 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 39
      magnum/api/controllers/v1/cluster.py
  2. 24
      magnum/api/controllers/v1/cluster_actions.py
  3. 10
      magnum/common/exception.py
  4. 41
      magnum/tests/unit/api/controllers/v1/test_cluster.py
  5. 61
      magnum/tests/unit/api/controllers/v1/test_cluster_actions.py

39
magnum/api/controllers/v1/cluster.py
View File

@ -490,10 +490,23 @@ class ClustersController(base.Controller):
"one.") % cluster_limit
raise exception.ResourceLimitExceeded(msg=msg)
@base.Controller.api_version("1.1", "1.9")
@expose.expose(ClusterID, body=Cluster, status_code=202)
@validation.enforce_cluster_type_supported()
@validation.enforce_cluster_volume_storage_size()
def post(self, cluster):
if cluster.node_count == 0:
raise exception.ZeroNodeCountNotSupported()
return self._post(cluster)
@base.Controller.api_version("1.10") # noqa
@expose.expose(ClusterID, body=Cluster, status_code=202)
@validation.enforce_cluster_type_supported()
@validation.enforce_cluster_volume_storage_size()
def post(self, cluster): # noqa
return self._post(cluster)
def _post(self, cluster):
"""Create a new cluster.
:param cluster: a cluster within the request body.
@ -585,12 +598,36 @@ class ClustersController(base.Controller):
(cluster, node_count,
health_status,
health_status_reason) = self._patch(cluster_ident, patch)
if node_count == 0:
raise exception.ZeroNodeCountNotSupported()
pecan.request.rpcapi.cluster_update_async(cluster, node_count,
health_status,
health_status_reason)
return ClusterID(cluster.uuid)
@base.Controller.api_version("1.3") # noqa
@base.Controller.api_version("1.3", "1.9") # noqa
@wsme.validate(types.uuid, bool, [ClusterPatchType])
@expose.expose(ClusterID, types.uuid_or_name, types.boolean,
body=[ClusterPatchType], status_code=202)
def patch(self, cluster_ident, rollback=False, patch=None): # noqa
"""Update an existing Cluster.
:param cluster_ident: UUID or logical name of a cluster.
:param rollback: whether to rollback cluster on update failure.
:param patch: a json PATCH document to apply to this cluster.
"""
(cluster, node_count,
health_status,
health_status_reason) = self._patch(cluster_ident, patch)
if node_count == 0:
raise exception.ZeroNodeCountNotSupported()
pecan.request.rpcapi.cluster_update_async(cluster, node_count,
health_status,
health_status_reason,
rollback)
return ClusterID(cluster.uuid)
@base.Controller.api_version("1.10") # noqa
@wsme.validate(types.uuid, bool, [ClusterPatchType])
@expose.expose(ClusterID, types.uuid_or_name, types.boolean,
body=[ClusterPatchType], status_code=202)

24
magnum/api/controllers/v1/cluster_actions.py
View File

@ -81,10 +81,21 @@ class ActionsController(base.Controller):
'upgrade': ['POST']
}
@base.Controller.api_version("1.7")
@base.Controller.api_version("1.7", "1.9")
@expose.expose(ClusterID, types.uuid_or_name,
body=ClusterResizeRequest, status_code=202)
def resize(self, cluster_ident, cluster_resize_req):
if cluster_resize_req.node_count == 0:
raise exception.ZeroNodeCountNotSupported()
return self._resize(cluster_ident, cluster_resize_req)
@base.Controller.api_version("1.10") # noqa
@expose.expose(ClusterID, types.uuid_or_name,
body=ClusterResizeRequest, status_code=202)
def resize(self, cluster_ident, cluster_resize_req): # noqa
return self._resize(cluster_ident, cluster_resize_req)
def _resize(self, cluster_ident, cluster_resize_req):
"""Resize a cluster.
:param cluster_ident: UUID of a cluster or logical name of the cluster.
@ -126,10 +137,19 @@ class ActionsController(base.Controller):
nodegroup)
return ClusterID(cluster.uuid)
@base.Controller.api_version("1.8")
@base.Controller.api_version("1.7", "1.7")
@expose.expose(ClusterID, types.uuid_or_name,
body=ClusterUpgradeRequest, status_code=202)
def upgrade(self, cluster_ident, cluster_upgrade_req):
raise exception.ClusterUpgradeNotSupported()
@base.Controller.api_version("1.8") # noqa
@expose.expose(ClusterID, types.uuid_or_name,
body=ClusterUpgradeRequest, status_code=202)
def upgrade(self, cluster_ident, cluster_upgrade_req): # noqa
return self._upgrade(cluster_ident, cluster_upgrade_req)
def _upgrade(self, cluster_ident, cluster_upgrade_req):
"""Upgrade a cluster.
:param cluster_ident: UUID of a cluster or logical name of the cluster.

10
magnum/common/exception.py
View File

@ -441,6 +441,16 @@ class MasterNGResizeNotSupported(NotSupported):
message = _("Resizing a master nodegroup is not supported.")
class ZeroNodeCountNotSupported(NotSupported):
message = _("Resizing a nodegroup to zero is not supported in the "
"provided microversion.")
class ClusterUpgradeNotSupported(NotSupported):
message = _("Cluster upgrade is not supported in the "
"provided microversion.")
class NGResizeOutBounds(Invalid):
message = _("Resizing %(nodegroup)s outside the allowed range: "
"min_node_count = %(min_nc)s, "

41
magnum/tests/unit/api/controllers/v1/test_cluster.py
View File

@ -511,6 +511,30 @@ class TestPatch(api_base.FunctionalTest):
self.cluster_obj.health_status_reason, False)
self.assertEqual(202, response.status_code)
def test_update_cluster_with_zero_node_count_fail(self):
node_count = 0
response = self.patch_json(
'/clusters/%s' % self.cluster_obj.uuid,
[{'path': '/node_count', 'value': node_count,
'op': 'replace'}],
headers={'OpenStack-API-Version': 'container-infra 1.9'},
expect_errors=True)
self.assertEqual(400, response.status_code)
def test_update_cluster_with_zero_node_count(self):
node_count = 0
response = self.patch_json(
'/clusters/%s' % self.cluster_obj.uuid,
[{'path': '/node_count', 'value': node_count,
'op': 'replace'}],
headers={'OpenStack-API-Version': 'container-infra 1.10'})
self.mock_cluster_update.assert_called_once_with(
mock.ANY, node_count, self.cluster_obj.health_status,
self.cluster_obj.health_status_reason, False)
self.assertEqual(202, response.status_code)
def test_remove_ok(self):
response = self.get_json('/clusters/%s' % self.cluster_obj.uuid)
self.assertIsNotNone(response['name'])
@ -678,10 +702,21 @@ class TestPost(api_base.FunctionalTest):
self.assertEqual('application/json', response.content_type)
self.assertEqual(202, response.status_int)
def test_create_cluster_with_node_count_zero(self):
def test_create_cluster_with_zero_node_count_fail(self):
bdict = apiutils.cluster_post_data()
bdict['node_count'] = 0
response = self.post_json('/clusters', bdict, expect_errors=True)
response = self.post_json('/clusters', bdict, expect_errors=True,
headers={"Openstack-Api-Version":
"container-infra 1.9"})
self.assertEqual('application/json', response.content_type)
self.assertEqual(400, response.status_int)
def test_create_cluster_with_zero_node_count(self):
bdict = apiutils.cluster_post_data()
bdict['node_count'] = 0
response = self.post_json('/clusters', bdict,
headers={"Openstack-Api-Version":
"container-infra 1.10"})
self.assertEqual('application/json', response.content_type)
self.assertEqual(202, response.status_int)
@ -696,7 +731,7 @@ class TestPost(api_base.FunctionalTest):
def test_create_cluster_with_no_node_count(self):
bdict = apiutils.cluster_post_data()
del bdict['node_count']
response = self.post_json('/clusters', bdict, expect_errors=True)
response = self.post_json('/clusters', bdict)
self.assertEqual('application/json', response.content_type)
self.assertEqual(202, response.status_int)

61
magnum/tests/unit/api/controllers/v1/test_cluster_actions.py
View File

@ -46,7 +46,7 @@ class TestClusterResize(api_base.FunctionalTest):
self.cluster_obj.uuid,
{"node_count": new_node_count},
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.7"})
self.assertEqual(202, response.status_code)
response = self.get_json('/clusters/%s' % self.cluster_obj.uuid)
@ -69,7 +69,7 @@ class TestClusterResize(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.9"})
self.assertEqual(202, response.status_code)
response = self.get_json('/clusters/%s' % self.cluster_obj.uuid)
@ -89,7 +89,7 @@ class TestClusterResize(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(400, response.status_code)
@ -106,7 +106,7 @@ class TestClusterResize(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(400, response.status_code)
@ -123,10 +123,43 @@ class TestClusterResize(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(400, response.status_code)
def test_resize_with_zero_node_count_fail(self):
new_node_count = 0
nodegroup = self.cluster_obj.default_ng_worker
nodegroup.min_node_count = 0
nodegroup.save()
cluster_resize_req = {
"node_count": new_node_count,
"nodegroup": nodegroup.uuid
}
response = self.post_json('/clusters/%s/actions/resize' %
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(400, response.status_code)
def test_resize_with_zero_node_count(self):
new_node_count = 0
nodegroup = self.cluster_obj.default_ng_worker
nodegroup.min_node_count = 0
nodegroup.save()
cluster_resize_req = {
"node_count": new_node_count,
"nodegroup": nodegroup.uuid
}
response = self.post_json('/clusters/%s/actions/resize' %
self.cluster_obj.uuid,
cluster_resize_req,
headers={"Openstack-Api-Version":
"container-infra 1.10"})
self.assertEqual(202, response.status_code)
class TestClusterUpgrade(api_base.FunctionalTest):
def setUp(self):
@ -162,7 +195,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.8"})
self.assertEqual(202, response.status_code)
def test_upgrade_cluster_as_admin(self):
@ -193,7 +226,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
'/clusters/%s/actions/upgrade' %
cluster_uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version": "container-infra latest"})
headers={"Openstack-Api-Version": "container-infra 1.8"})
self.assertEqual(202, response.status_int)
@ -206,7 +239,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.9"})
self.assertEqual(202, response.status_code)
def test_upgrade_default_master(self):
@ -218,7 +251,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.9"})
self.assertEqual(202, response.status_code)
def test_upgrade_non_default_ng(self):
@ -230,7 +263,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"})
"container-infra 1.9"})
self.assertEqual(202, response.status_code)
def test_upgrade_cluster_not_found(self):
@ -240,7 +273,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
response = self.post_json('/clusters/not_there/actions/upgrade',
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.8"},
expect_errors=True)
self.assertEqual(404, response.status_code)
@ -252,7 +285,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.8"},
expect_errors=True)
self.assertEqual(404, response.status_code)
@ -265,7 +298,7 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(404, response.status_code)
@ -278,6 +311,6 @@ class TestClusterUpgrade(api_base.FunctionalTest):
self.cluster_obj.uuid,
cluster_upgrade_req,
headers={"Openstack-Api-Version":
"container-infra latest"},
"container-infra 1.9"},
expect_errors=True)
self.assertEqual(409, response.status_code)

Write Preview
Loading…
Cancel
Save