[ovs-discuss] ovsdb - synching from a non-existing database

2016-08-08 Thread Daniel Levy
When synching from a database that doesn't exist, the entire database will wipe. This is obviously very bad, because synching is typically used to handle scenarios where a service is unreachable. Actions:1. Start ovn-central via 'service ovn-central start'2. Add an item to the database via 'ovn-nbc

[ovs-discuss] ovsdb replication issue - restarting the database

2016-08-05 Thread Daniel Levy
Actions: 1. Spin up 2 ovsdb databases 2. Run the following to start synchronzing: ovs-appctl -t /var/run/openvswitch/ovnnb_db.ctl ovsdb-server/set-remote-ovsdb-server tcp:{IP}:{PORT} ovs-appctl -t /var/run/openvswitch/ovnnb_db.ctl ovsdb-server/connect-remote-ovsdb-server 3. Restart the database tha

[ovs-discuss] ovsdb replication issues

2016-08-05 Thread Daniel Levy
Actions 1. Run 2 ovsdb databases (in my test scenario they are northbound databases started from ovn-central). 2. Synch 1 database to the other using app-ctl: ovs-appctl -t /var/run/openvswitch/ovnnb_db.ctl ovsdb-server/set-remote-ovsdb-server tcp:{IP}:{PORT} ovs-appctl -t /var/run/openvswitch/ovnn

Re: [ovs-discuss] OVN scalability and HA

2016-07-14 Thread Daniel Levy
>There has been a lot of discussion around replacing ovsdb with etcd >and using RAFT for active/active ovsdb clustering (please look >through the ML archives for specific references). At this point, >I don't believe those efforts will be landing in 2.6.0, so we've >had some folks here working on a

[ovs-discuss] Personal Introduction

2016-04-12 Thread Daniel Levy
Hi all, My name is Daniel Levy and I work with IBM on one of our Openstack provider teams. We are currently looking into OVN  and some of us will be contributing code / working on defects. As a first dive for myself to get more into the code, I'll be working on the "Support reject actio