Bob Kukura [Fri, 4 Oct 2013 20:17:37 +0000 (16:17 -0400)]
Change rpc_support_old_agents default to False
Changes the rpc_support_old_agents config variable default value to
False, so that the vlan_id field (redundant with the segmentation_id
field) is no longer included in RPC messages from the linuxbridge and
mlnx plugins to their corresponding L2 agents. This can be set to True
if needed to support L2 agents older than midway through the havana
cycle.
Add a route to reach the MD server when a subnet is created
When the first subnet is created, the dhcp port is created and
midonet plugin correctly adds the static route to reach the MD
server in create_port. When a second or following subnets are
created, a new ip is added to the dhcp port. This patch takes
care of adding the static route to correcly reach the MD server
in update_port. This fixes the problem of VMs not being able to
reach the MD if assigned to the second subnet
Ben Nemec [Tue, 1 Oct 2013 23:15:23 +0000 (23:15 +0000)]
Disable lazy translation
Late in the Havana cycle bug 1225099 was found in the lazy
translation code, and to be safe it was decided to disable lazy
translation for Havana. This change does that.
Cisco plugin should check for switch - vlan bindings
This commit fixes the issue where the Cisco plugin tries to create a
vlan twice on a switch if the first create is not bound to a port.
Also fixes an issue where the plugin tried to untrunk vlans from
a port for SVI interfaces.
Should not add metadata filter rules if disable metadata proxy
The metadata filter rules should not be added into iptables if Neutron
metadata proxy is disabled.
This patchset fixes this issue by adding a condition when adding metadata
filter rules to iptables.
Bob Kukura [Fri, 27 Sep 2013 21:54:45 +0000 (17:54 -0400)]
Fix auto-deletion of ports and subnets in ML2
When a network is deleted, certain ports and any subnets referencing
it are auto-deleted. The implementation of
NeutronDBPluginV2.delete_network() does this at the DB level, so ML2's
mechanism drivers were not being called.
Ml2Plugin.delete_network() is changed to not use the base class's
method, and to auto-delete ports and subnets by calling its own
delete_port() and delete_subnet() methods outside of the
transaction. A loop avoids race conditions with ports or subnets being
asynchronously added to the network.
In Havana, NVP configuration was simplified;
in the process a few options that existed
in Grizzly or older were deprecated. This
change removes those options from the Icehouse
tree.
Fix to enable delete of firewall in PENDING_CREATE state
Firewall will in PENDING_CREATE state if there is no underlying router in the
tenant. When the router and an associated i/f is created then with a sequence
of msgs it is set to ACTIVE state by the plugin. If a delete is triggered when
in PENDING_CREATE state in such a situation, the msg was ignored - fixing this to
account for the fact that a delete makes sense in this situation so the agent
sends the appropriate msg back to the plugin so it can delete it.
Joe Mills [Tue, 24 Sep 2013 10:42:08 +0000 (10:42 +0000)]
Add host routes and dns nameservers to Midonet DHCP
In the Midonet plugin, the host routes and dns nameserver information
was not being passed down to the midonet client API. This fix addresses
this by passing down the correct information.
Kaiwei Fan [Fri, 27 Sep 2013 06:49:15 +0000 (23:49 -0700)]
Reverse the order of interface update and DNAT rule config
Configure DNAT rule first before adding floating ip address to interface
so advanced service router will not receive packets by accident before
DNAT rule configured.
Verified that traffic goes to the VM the created floating ip associated
with right after config.
IF both service neutron-l3-agent and neutron-server are up,
but no router id configured in /etc/neutron/l3_agent.ini, an
exception will be raised on DB as "DBError: IntegrityError",
because the variable router_ids has a default '' value that
doesn't match the DB grammar.
* Check router id is specified in _init_() of l3 when
not using namespace.
* Move part of checking config params actions to new function
_check_config_params()
* Add corresponding unit tests.
Redefine behavior for NvpAdvancedPlugin during network creation
When using the NvpAdvancedPlugin, *all* logical switches should
be created through VCNS. VCNS will then proxy the requests to
NVP. This patch implements such a behavior. This is achieved by
replacing the use of nvplib.create_lswitch with the one of the
vcns driver, as the remaining logic can be left as it is.
ZhiQiang Fan [Thu, 26 Sep 2013 16:10:50 +0000 (00:10 +0800)]
Pythonic method names for l3_agent unit tests
When review https://review.openstack.org/#/c/46863/, i find there
are some unconsistent method names in test_l3_agent.py, this patch
fixes this code style problem.
This patch adds an option for always synchronizing operational status
on a show operation; regardless of the synchronization thread, when
this option is enabled, the resource status is always fetched from
the backend.
The patch also fixes an issue observed when running test_nvp_sync
alone.
ZhiQiang Fan [Wed, 18 Sep 2013 17:53:44 +0000 (01:53 +0800)]
Ensure router exists when auto_schedule_routers
Currently, the auto_schedule_routers() accepts parameter router_ids,
which may contain invalid router ids, since we've already filtered
them via plugin.get_routers(), we can directly use that safe object.
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