ovn-docker: Update overlay mode for new tcp ports.
authorGurucharan Shetty <guru@ovn.org>
Wed, 6 Apr 2016 18:12:24 +0000 (11:12 -0700)
committerGurucharan Shetty <guru@ovn.org>
Thu, 7 Apr 2016 16:02:21 +0000 (09:02 -0700)
There were changes made recently wherein 2 ovsdb-server is
started for northbound and southbound databases with tcp ports
6641 and 6642. This breaks Docker integration. This commit
fixes it.

Signed-off-by: Gurucharan Shetty <guru@ovn.org>
Acked-by: Russell Bryant <russell@ovn.org>
INSTALL.Docker.md
ovn/utilities/ovn-docker-overlay-driver

index 85d9122..eb27756 100644 (file)
@@ -56,12 +56,6 @@ in a database.  On one of your machines, with an IP Address of $CENTRAL_IP,
 where you have installed and started Open vSwitch, you will need to start some
 central components.
 
-Begin by making ovsdb-server listen on a TCP port by running:
-
-```
-ovs-appctl -t ovsdb-server ovsdb-server/add-remote ptcp:6640
-```
-
 Start ovn-northd daemon.  This daemon translates networking intent from Docker
 stored in the OVN_Northbound database to logical flows in OVN_Southbound
 database.
@@ -89,8 +83,8 @@ support in upstream Linux.  You can verify whether you have the support in your
 kernel by doing a "lsmod | grep $ENCAP_TYPE".)
 
 ```
-ovs-vsctl set Open_vSwitch . external_ids:ovn-remote="tcp:$CENTRAL_IP:6640" \
-  external_ids:ovn-encap-ip=$LOCAL_IP external_ids:ovn-encap-type="$ENCAP_TYPE"
+ovs-vsctl set Open_vSwitch . external_ids:ovn-remote="tcp:$CENTRAL_IP:6642" \
+  external_ids:ovn-nb="tcp:$CENTRAL_IP:6641" external_ids:ovn-encap-ip=$LOCAL_IP external_ids:ovn-encap-type="$ENCAP_TYPE"
 ```
 
 And finally, start the ovn-controller.  (You need to run the below command
index 26ed1fe..e4b7d95 100755 (executable)
@@ -36,7 +36,7 @@ app = Flask(__name__)
 vlog = ovs.vlog.Vlog("ovn-docker-overlay-driver")
 
 OVN_BRIDGE = "br-int"
-OVN_REMOTE = ""
+OVN_NB = ""
 PLUGIN_DIR = "/etc/docker/plugins"
 PLUGIN_FILE = "/etc/docker/plugins/openvswitch.spec"
 
@@ -64,7 +64,7 @@ def ovs_vsctl(*args):
 
 def ovn_nbctl(*args):
     args_list = list(args)
-    database_option = "%s=%s" % ("--db", OVN_REMOTE)
+    database_option = "%s=%s" % ("--db", OVN_NB)
     args_list.insert(0, database_option)
     return call_prog("ovn-nbctl", args_list)
 
@@ -82,10 +82,10 @@ def ovn_init_overlay():
                   "external_ids:bridge-id=" + OVN_BRIDGE,
                   "other-config:disable-in-band=true", "fail-mode=secure")
 
-    global OVN_REMOTE
-    OVN_REMOTE = ovs_vsctl("get", "Open_vSwitch", ".",
-                           "external_ids:ovn-remote").strip('"')
-    if not OVN_REMOTE:
+    global OVN_NB
+    OVN_NB = ovs_vsctl("get", "Open_vSwitch", ".",
+                           "external_ids:ovn-nb").strip('"')
+    if not OVN_NB:
         sys.exit("OVN central database's ip address not set")
 
     ovs_vsctl("set", "open_vswitch", ".",