rpms
/
nmstate
7
0
Fork 0
Code Issues Pull Requests Releases Activity
nmstate/SOURCES/BZ_1918712_use_uuid_for_vla...

215 lines
8.5 KiB
Diff
Raw Blame History

From a85b3dddf82f9e71774229740fbae6ea843d86d6 Mon Sep 17 00:00:00 2001
From: Gris Ge <fge@redhat.com>
Date: Mon, 18 Jan 2021 15:55:43 +0800
Subject: [PATCH 1/2] ifaces: Don't validate undesired interface for overbook
There is no need to validate overbooked interface for undesired
controller interface.
Unit test case included.
Signed-off-by: Gris Ge <fge@redhat.com>
---
libnmstate/ifaces/ifaces.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libnmstate/ifaces/ifaces.py b/libnmstate/ifaces/ifaces.py
index 7723f43..ee75125 100644
--- a/libnmstate/ifaces/ifaces.py
+++ b/libnmstate/ifaces/ifaces.py
@@ -437,6 +437,8 @@ class Ifaces:
"""
slave_master_map = {}
for iface in self._ifaces.values():
+ if not (iface.is_changed or iface.is_desired) or not iface.is_up:
+ continue
for slave_name in iface.slaves:
cur_master = slave_master_map.get(slave_name)
if cur_master:
--
2.27.0
From 644d8e5f5072caaba7151e66f211eceb02ae79c3 Mon Sep 17 00:00:00 2001
From: Gris Ge <fge@redhat.com>
Date: Thu, 21 Jan 2021 20:43:34 +0800
Subject: [PATCH 2/2] nm vlan/vxlan: Use uuid for VLAN/VxLAN parent
When parent of VLAN/VxLAN is holding the same name of OVS bridge or OVS
port, NetworkManager will fail with error failed to find interface index
of that parent.
The root cause is NetworkManager try to use user space interface as
VLAN/VxLAN parent.
To workaround that, use profile UUID for `NM.SettingVlan.props.parent`
and `NM.SettingVxlan.props.parent`.
Integration test case included.
Signed-off-by: Gris Ge <fge@redhat.com>
---
libnmstate/nm/applier.py | 98 +++++++++++++++++++++++++++++++++++--
libnmstate/nm/connection.py | 7 +++
2 files changed, 100 insertions(+), 5 deletions(-)
diff --git a/libnmstate/nm/applier.py b/libnmstate/nm/applier.py
index 26a057f..8e38df5 100644
--- a/libnmstate/nm/applier.py
+++ b/libnmstate/nm/applier.py
@@ -66,8 +66,6 @@ MASTER_IFACE_TYPES = (
def apply_changes(context, net_state, save_to_disk):
- con_profiles = []
-
if (
not save_to_disk
and _has_ovs_interface_desired_or_changed(net_state)
@@ -87,6 +85,10 @@ def apply_changes(context, net_state, save_to_disk):
_create_proxy_ifaces_desired_state(ifaces_desired_state)
)
+ # A list of tuple holding both current ConnectionProfile and new/updated
+ # ConnectionProfile.
+ pending_con_profiles = []
+
for iface_desired_state in filter(
lambda s: s.get(Interface.STATE) != InterfaceState.ABSENT,
ifaces_desired_state,
@@ -131,7 +133,7 @@ def apply_changes(context, net_state, save_to_disk):
# anything besides state:up and not been marked as changed.
# We don't need to do this once we support querying on-disk
# configure
- con_profiles.append(cur_con_profile)
+ pending_con_profiles.append((cur_con_profile, None))
continue
new_con_profile = _build_connection_profile(
context,
@@ -143,12 +145,25 @@ def apply_changes(context, net_state, save_to_disk):
set_conn = new_con_profile.profile.get_setting_connection()
set_conn.props.interface_name = iface_desired_state[Interface.NAME]
if cur_con_profile and cur_con_profile.profile:
- cur_con_profile.update(new_con_profile, save_to_disk)
- con_profiles.append(new_con_profile)
+ pending_con_profiles.append((cur_con_profile, new_con_profile))
else:
# Missing connection, attempting to create a new one.
+ pending_con_profiles.append((None, new_con_profile))
+
+ pending_con_profiles = _use_uuid_for_parent(
+ context, pending_con_profiles, save_to_disk
+ )
+
+ con_profiles = []
+ for cur_con_profile, new_con_profile in pending_con_profiles:
+ if cur_con_profile and new_con_profile:
+ cur_con_profile.update(new_con_profile, save_to_disk)
+ con_profiles.append(new_con_profile)
+ elif cur_con_profile is None and new_con_profile:
new_con_profile.add(save_to_disk)
con_profiles.append(new_con_profile)
+ elif cur_con_profile:
+ con_profiles.append(cur_con_profile)
context.wait_all_finish()
_set_ifaces_admin_state(context, ifaces_desired_state, con_profiles)
@@ -655,3 +670,76 @@ def _mark_nm_external_subordinate_changed(context, net_state):
subordinate_iface = net_state.ifaces.get(subordinate)
if subordinate_iface:
subordinate_iface.mark_as_changed()
+
+
+def _use_uuid_for_parent(context, pending_con_profiles, save_to_disk):
+ """
+ When parent of VLAN/VxLAN is holding the same name with
+ OVS bridge or OVS port, we should use UUID instead of interface name
+ """
+ new_pending_con_profiles = []
+ kernel_iface_name_to_uuid = {}
+ for cur_nm_profile in context.client.get_connections():
+ connection_type = cur_nm_profile.get_connection_type()
+ if connection_type not in (
+ NM.SETTING_OVS_BRIDGE_SETTING_NAME,
+ NM.SETTING_OVS_PORT_SETTING_NAME,
+ ):
+ kernel_iface_name_to_uuid[
+ cur_nm_profile.get_interface_name()
+ ] = cur_nm_profile.get_uuid()
+ # Override existing kernel_iface_name_to_uuid with pending changes.
+ for cur_con_profile, new_con_profile in pending_con_profiles:
+ if new_con_profile and new_con_profile.profile:
+ uuid = new_con_profile.profile.get_uuid()
+ connection_type = new_con_profile.profile.get_connection_type()
+ iface_name = new_con_profile.profile.get_interface_name()
+ elif cur_con_profile and cur_con_profile.profile:
+ uuid = cur_con_profile.profile.get_uuid()
+ connection_type = cur_con_profile.profile.get_connection_type()
+ iface_name = cur_con_profile.profile.get_interface_name()
+ else:
+ continue
+
+ if connection_type not in (
+ NM.SETTING_OVS_BRIDGE_SETTING_NAME,
+ NM.SETTING_OVS_PORT_SETTING_NAME,
+ ):
+ kernel_iface_name_to_uuid[iface_name] = uuid
+
+ for cur_con_profile, new_con_profile in pending_con_profiles:
+ new_pending_con_profiles.append((cur_con_profile, new_con_profile))
+ if not new_con_profile:
+ continue
+ nm_profile = new_con_profile.profile
+ if not nm_profile:
+ continue
+ connection_type = nm_profile.get_connection_type()
+ nm_setting = None
+ if connection_type == NM.SETTING_VLAN_SETTING_NAME:
+ nm_setting = nm_profile.get_setting_vlan()
+ elif connection_type == NM.SETTING_VXLAN_SETTING_NAME:
+ nm_setting = nm_profile.get_setting_vxlan()
+ else:
+ continue
+ if not nm_setting:
+ continue
+ parent_iface_name = nm_setting.props.parent
+ parent_uuid = kernel_iface_name_to_uuid.get(parent_iface_name)
+ if parent_uuid:
+ updated_con_profile = connection.ConnectionProfile(context)
+ new_nm_settings = []
+ for cur_nm_setting in nm_profile.get_settings():
+ new_nm_setting = cur_nm_setting.duplicate()
+ if new_nm_setting.get_name() in (
+ NM.SETTING_VLAN_SETTING_NAME,
+ NM.SETTING_VXLAN_SETTING_NAME,
+ ):
+ new_nm_setting.props.parent = parent_uuid
+ new_nm_settings.append(new_nm_setting)
+ updated_con_profile.create(new_nm_settings)
+ new_pending_con_profiles.pop()
+ new_pending_con_profiles.append(
+ (cur_con_profile, updated_con_profile)
+ )
+ return new_pending_con_profiles
diff --git a/libnmstate/nm/connection.py b/libnmstate/nm/connection.py
index af7296f..5b9a3ae 100644
--- a/libnmstate/nm/connection.py
+++ b/libnmstate/nm/connection.py
@@ -63,6 +63,13 @@ class ConnectionProfile:
if self.con_id:
self.profile = self._ctx.client.get_connection_by_id(self.con_id)
+ def import_by_uuid(self, uuid):
+ for nm_profile in self._ctx.client.get_connections():
+ if nm_profile.get_uuid() == uuid:
+ self.profile = nm_profile
+ return
+ logging.debug(f"Failed to find {uuid} profile")
+
def update(self, con_profile, save_to_disk=True):
flags = NM.SettingsUpdate2Flags.BLOCK_AUTOCONNECT
if save_to_disk:
--
2.27.0
Reference in New Issue View Git Blame Copy Permalink