diff options
| author | Numan Siddique <nusiddiq@redhat.com> | 2017-04-25 19:59:54 +0530 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2017-05-02 16:07:01 -0700 |
| commit | 302eda27210abfb0c56ead8ee470e5329c77e795 (patch) | |
| tree | 505554b0c0a5544a20cd48df40a621e1a12c3f5a /NEWS | |
| parent | ea991ad220e494812093a71f17ef51e2a7b6324c (diff) | |
| download | openvswitch-302eda27210abfb0c56ead8ee470e5329c77e795.tar.gz | |
ovn-northd: Add logical flows to support native DNS
OVN implements native DNS resolution which can be used to resolve the
internal DNS names belonging to a logical datapath.
To support this, a new table 'DNS' is added in the NB DB. A new column
'dns_records' is added in 'Logical_Switch' table which references to the
'DNS' table.
Following flows are added for each logical switch if configured with
DNS records in the 'dns_records' column
- A logical flow in DNS_LOOKUP stage which uses the action 'dns_lookup'
to transform the DNS query to DNS reply packet and advances
to the next stage - DNS_RESPONSE.
- A logical flow in DNS_RESPONSE stage which implements the DNS responder
by sending the DNS reply from previous stage back to the inport.
Signed-off-by: Numan Siddique <nusiddiq@redhat.com>
Acked-by: Gurucharan Shetty <guru@ovn.org>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -15,6 +15,7 @@ Post-v2.7.0 - In ovn-vsctl and vtep-ctl, record UUIDs in commands may now be abbreviated to 4 hex digits. - OVN: + * New built-in DNS support. * IPAM for IPv4 can now exclude user-defined addresses from assignment. * IPAM can now assign IPv6 addresses. * Make the DHCPv4 router setting optional. |