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UDP support

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Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>
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mpl 2020-02-11 01:26:04 +01:00 • committed by GitHub
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136
docs/content/routing/services/index.md
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@ -55,6 +55,28 @@ The `Services` are responsible for configuring how to reach the actual services
- address: "<private-ip-server-2>:<private-port-server-2>"
```
??? example "Declaring a UDP Service with Two Servers -- Using the [File Provider](../../providers/file.md)"
```toml tab="TOML"
## Dynamic configuration
[udp.services]
[udp.services.my-service.loadBalancer]
[[udp.services.my-service.loadBalancer.servers]]
address = "<private-ip-server-1>:<private-port-server-1>"
[[udp.services.my-service.loadBalancer.servers]]
address = "<private-ip-server-2>:<private-port-server-2>"
```
```yaml tab="YAML"
udp:
services:
my-service:
loadBalancer:
servers:
- address: "<private-ip-server-1>:<private-port-server-1>"
- address: "<private-ip-server-2>:<private-port-server-2>"
```
## Configuring HTTP Services
### Servers Load Balancer
@ -635,3 +657,117 @@ tcp:
servers:
- address: "xxx.xxx.xxx.xxx:8080"
```
## Configuring UDP Services
### General
Each of the fields of the service section represents a kind of service.
Which means, that for each specified service, one of the fields, and only one,
has to be enabled to define what kind of service is created.
Currently, the two available kinds are `LoadBalancer`, and `Weighted`.
### Servers Load Balancer
The servers load balancer is in charge of balancing the requests between the servers of the same service.
??? example "Declaring a Service with Two Servers -- Using the [File Provider](../../providers/file.md)"
```toml tab="TOML"
## Dynamic configuration
[udp.services]
[udp.services.my-service.loadBalancer]
[[udp.services.my-service.loadBalancer.servers]]
address = "xx.xx.xx.xx:xx"
[[udp.services.my-service.loadBalancer.servers]]
address = "xx.xx.xx.xx:xx"
```
```yaml tab="YAML"
## Dynamic configuration
udp:
services:
my-service:
loadBalancer:
servers:
- address: "xx.xx.xx.xx:xx"
- address: "xx.xx.xx.xx:xx"
```
#### Servers
The Servers field defines all the servers that are part of this load-balancing group,
i.e. each address (IP:Port) on which an instance of the service's program is deployed.
??? example "A Service with One Server -- Using the [File Provider](../../providers/file.md)"
```toml tab="TOML"
## Dynamic configuration
[udp.services]
[udp.services.my-service.loadBalancer]
[[udp.services.my-service.loadBalancer.servers]]
address = "xx.xx.xx.xx:xx"
```
```yaml tab="YAML"
## Dynamic configuration
udp:
services:
my-service:
loadBalancer:
servers:
- address: "xx.xx.xx.xx:xx"
```
### Weighted Round Robin
The Weighted Round Robin (alias `WRR`) load-balancer of services is in charge of balancing the requests between multiple services based on provided weights.
This strategy is only available to load balance between [services](./index.md) and not between [servers](./index.md#servers).
This strategy can only be defined with [File](../../providers/file.md).
```toml tab="TOML"
## Dynamic configuration
[udp.services]
[udp.services.app]
[[udp.services.app.weighted.services]]
name = "appv1"
weight = 3
[[udp.services.app.weighted.services]]
name = "appv2"
weight = 1
[udp.services.appv1]
[udp.services.appv1.loadBalancer]
[[udp.services.appv1.loadBalancer.servers]]
address = "private-ip-server-1:8080/"
[udp.services.appv2]
[udp.services.appv2.loadBalancer]
[[udp.services.appv2.loadBalancer.servers]]
address = "private-ip-server-2:8080/"
```
```yaml tab="YAML"
## Dynamic configuration
udp:
services:
app:
weighted:
services:
- name: appv1
weight: 3
- name: appv2
weight: 1
appv1:
loadBalancer:
servers:
- address: "xxx.xxx.xxx.xxx:8080"
appv2:
loadBalancer:
servers:
- address: "xxx.xxx.xxx.xxx:8080"
```