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sap-oc / crowbar-openstack

Openstack deployment for Crowbar
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neutron: Add ability to specify agent_boot_time #37

Closed vuntz closed 7 years ago

vuntz commented 7 years ago

With L2pop, when the first port on a node gets active, or when the agent is still starting (uptime of agent < agent_boot_time), then a full sync of the L2pop for that network is done.

The sync therefore does not happen if there are more than one port on the node (like dhcp + router) and if the agent gets the port notification after start+agent_boot_time.

The first condition can occur fairly easily, and the second definitely happens when the cloud is large and/or on boot (because the l3 agent and the dhcp agent are start after the ovs agent, and sometimes the addition of the ports can hence happen long after ovs agent has started).

Closes https://github.com/sap-oc/crowbar-openstack/issues/36

vuntz commented 7 years ago

For the record, patch for master: https://github.com/crowbar/crowbar-openstack/issues/962

vuntz commented 7 years ago

DOn't we need a migration script?

No, the new attributes are marked as "not required", so no migration is needed in that case (which is nice here, because we don't need to diverge from Cloud 6 in terms of revisions)