toolshed/docker-cli
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add required ports for Overlay to docs

Browse Source 
Fixes #17709

Signed-off-by: Dave Tucker <dt@docker.com>
Upstream-commit: 44a527d877faf0ef62bc9b0221f656041833ae66
Component: engine
This commit is contained in:
Dave Tucker
2015-11-11 18:04:07 +00:00
parent 5474215e49
commit f5f4be1acc
1 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/engine/docs/userguide/networking/dockernetworks.md
+14 -4
View File
@@ -404,16 +404,26 @@ provision the hosts are with Docker Machine.
![Engine on each host](images/engine_on_net.png)
You should open the following ports between each of your hosts.
| Protocol | Port | Description |
|----------|------|-----------------------|
| udp | 4789 | Data plane (VXLAN) |
| tcp/udp | 7946 | Control plane |
Your key-value store service may require additional ports.
Check your vendor's documentation and open any required ports.
Once you have several machines provisioned, you can use Docker Swarm to quickly
form them into a swarm which includes a discovery service as well.
To create an overlay network, you configure options on the `daemon` on each
Docker Engine for use with `overlay` network. There are two options to set:
| Option | Description |
|----------------------------------|-----------------------------------------------------------|
| `--cluster-store=PROVIDER://URL` | Describes the location of the KV service. |
| `--cluster-advertise=HOST_IP` | Advertises containers created by the HOST on the network. |
| Option | Description |
|-----------------------------------------------|-------------------------------------------------------------|
| `--cluster-store=PROVIDER://URL` | Describes the location of the KV service. |
| `--cluster-advertise=HOST_IP|HOST_IFACE:PORT` | The IP address or interface of the HOST used for clustering |
Create an `overlay` network on one of the machines in the Swarm.