@@ -7394,6 +7394,16 @@ paths:

               AdvertiseAddr:

                 description: "Externally reachable address advertised to other nodes. This can either be an address/port combination in the form `192.168.1.1:4567`, or an interface followed by a port number, like `eth0:4567`. If the port number is omitted, the port number from the listen address is used. If `AdvertiseAddr` is not specified, it will be automatically detected when possible."

                 type: "string"

+              DataPathAddr:

+                description: |

+                  Address or interface to use for data path traffic (format: `<ip|interface>`), for example,  `192.168.1.1`,

+                  or an interface, like `eth0`. If `DataPathAddr` is unspecified, the same address as `AdvertiseAddr`

+                  is used.

+

+                  The `DataPathAddr` specifies the address that global scope network drivers will publish towards other

+                  nodes in order to reach the containers running on this node. Using this parameter it is possible to

+                  separate the container data traffic from the management traffic of the cluster.

+                type: "string"

               ForceNewCluster:

                 description: "Force creation of a new swarm."

                 type: "boolean"

@@ -7443,6 +7453,17 @@ paths:

               AdvertiseAddr:

                 description: "Externally reachable address advertised to other nodes. This can either be an address/port combination in the form `192.168.1.1:4567`, or an interface followed by a port number, like `eth0:4567`. If the port number is omitted, the port number from the listen address is used. If `AdvertiseAddr` is not specified, it will be automatically detected when possible."

                 type: "string"

+              DataPathAddr:

+                description: |

+                  Address or interface to use for data path traffic (format: `<ip|interface>`), for example,  `192.168.1.1`,

+                  or an interface, like `eth0`. If `DataPathAddr` is unspecified, the same address as `AdvertiseAddr`

+                  is used.

+

+                  The `DataPathAddr` specifies the address that global scope network drivers will publish towards other

+                  nodes in order to reach the containers running on this node. Using this parameter it is possible to

+                  separate the container data traffic from the management traffic of the cluster.

+

+                type: "string"

               RemoteAddrs:

                 description: "Addresses of manager nodes already participating in the swarm."

                 type: "string"

@@ -26,6 +26,8 @@ keywords: "API, Docker, rcli, REST, documentation"

   the daemon. This endpoint is experimental and only available if the daemon is started with experimental features

   enabled.

 * `GET /images/(name)/get` now includes an `ImageMetadata` field which contains image metadata that is local to the engine and not part of the image config.

+* `POST /swarm/init` now accepts a `DataPathAddr` property to set the IP-address or network interface to use for data traffic

+* `POST /swarm/join` now accepts a `DataPathAddr` property to set the IP-address or network interface to use for data traffic

 ## v1.30 API changes