Swarm

Join an existing swarm

Changed on
post/swarm/join

Request

  • Base URL
    /v1.57 (relative, and the document was published on a file host, not at the API’s origin)
  • Auth
    none declared

Request body

ListenAddrstring required

Listen address used for inter-manager communication if the node gets promoted to manager, as well as determining the networking interface used for the VXLAN Tunnel Endpoint (VTEP). This is required for joining a swarm. If the port number is omitted, the default swarm listening port is used.

AdvertiseAddrstring

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.

DataPathAddrstring

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.

RemoteAddrsstring[] required

Addresses of manager nodes already participating in the swarm.

JoinTokenstring required

Secret token for joining this swarm.

Example request

{
  "ListenAddr": "0.0.0.0:2377",
  "AdvertiseAddr": "192.168.1.1:2377",
  "DataPathAddr": "192.168.1.1",
  "RemoteAddrs": [
    "node1:2377"
  ],
  "JoinToken": "SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-7p73s1dx5in4tatdymyhg9hu2"
}

Response

no error

Changes

    • breaking

      removed the request body

    • breaking

      removed the success response with the status

    • info

      api tag Swarm added

    • info

      added the non-success response with the status

    • info

      added the non-success response with the status

    • info

      added the non-success response with the status

    • info

      added the success response with the status

    • breaking

      removed the media type text/plain from the request body

    • breaking

      removed the success response with the status

    • info

      api tag Swarm removed

    • info

      removed the non-success response with the status

    • info

      removed the non-success response with the status

    • info

      removed the non-success response with the status

    • info

      added the success response with the status