srs/trunk/3rdparty/srs-docs/doc/sample-http-flv-cluster.md
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---
title: HTTP-FLV Cluster Deploy
sidebar_label: HTTP-FLV Cluster Deploy
hide_title: false
hide_table_of_contents: false
---
# HTTP FLV Cluster Example
About the HTTP FLV cluster of SRS, read [HTTP FLV](./flv.md#about-http-flv)
How to use multiple process for HTTP FLV? Please read [Reuse Port](./reuse-port.md) for detail.
This example show how to deploy three SRS instance, listen at different port at a machine(user can deploy each to different machine, use same port), while one is origin server, another two are edge servers. We can publish RTMP to origin or edge, and play the RTMP/FLV at any edge. The latency is same to RTMP, 0.8-1s.
**Suppose the server ip is 192.168.1.170**
## Step 1, get SRS
For detail, read [GIT](./git.md)
```bash
git clone https://github.com/ossrs/srs
cd srs/trunk
```
Or update the exists code:
```bash
git pull
```
## Step 2, build SRS
For detail, read [Build](./install.md)
```bash
./configure && make
```
## Step 3, config origin SRS
For detail, read [HTTP FLV](./flv.md)
Save bellow as config, or use `conf/http.flv.live.conf`:
```bash
# conf/http.flv.live.conf
listen 1935;
max_connections 1000;
http_server {
enabled on;
listen 8080;
dir ./objs/nginx/html;
}
vhost __defaultVhost__ {
http_remux {
enabled on;
mount [vhost]/[app]/[stream].flv;
hstrs on;
}
}
```
## Step 4, config edge SRS
For detail, read [HTTP FLV](./flv.md)
Save bellow as config, or use `conf/http.flv.live.edge1.conf` or `conf/http.flv.live.edge2.conf`:
```bash
# conf/http.flv.live.edge1.conf
listen 19351;
max_connections 1000;
pid objs/srs.flv.19351.pid;
srs_log_file objs/srs.flv.19351.log;
http_server {
enabled on;
listen 8081;
dir ./objs/nginx/html;
}
vhost __defaultVhost__ {
mode remote;
origin 127.0.0.1;
http_remux {
enabled on;
mount [vhost]/[app]/[stream].flv;
hstrs on;
}
}
```
## Step 5, start SRS
For detail, read [HTTP FLV](./flv.md)
```bash
./objs/srs -c conf/http.flv.live.conf &
./objs/srs -c conf/http.flv.live.edge1.conf &
./objs/srs -c conf/http.flv.live.edge2.conf &
```
## Step 6, start Encoder
For detail, read read [HTTP FLV](./flv.md)
Use FFMPEG to publish stream:
```bash
for((;;)); do \
./objs/ffmpeg/bin/ffmpeg -re -i ./doc/source.flv \
-c copy \
-f flv rtmp://192.168.1.170/live/livestream; \
sleep 1; \
done
```
Or use FMLE to publish
```bash
FMS URL: rtmp://192.168.1.170/live
Stream: livestream
```
The streams on SRS origin:
* RTMP: `rtmp://192.168.1.170/live/livestream`
* HTTP FLV: `http://192.168.1.170:8080/live/livestream.flv`
The streams on SRS edge1:
* RTMP: `rtmp://192.168.1.170:19351/live/livestream`
* HTTP FLV: `http://192.168.1.170:8081/live/livestream.flv`
The streams on SRS edge2:
* RTMP: `rtmp://192.168.1.170:19352/live/livestream`
* HTTP FLV: `http://192.168.1.170:8082/live/livestream.flv`
## Step 7, play RTMP
For detail, read [HTTP FLV](./flv.md)
Origin RTMP url is: `rtmp://192.168.1.170:1935/live/livestream`, User can use vlc to play the RTMP stream.
Edge1 RTMP url is: `rtmp://192.168.1.170:19351/live/livestream`, User can use vlc to play the RTMP stream.
Edge2 RTMP url is: `rtmp://192.168.1.170:19352/live/livestream`, User can use vlc to play the RTMP stream.
Note: Please replace all ip 192.168.1.170 to your server ip.
## Step 8, play HTTP FLV
For detail, read [HTTP FLV](./flv.md)
Origin HTTP FLV url: `http://192.168.1.170:8080/live/livestream.flv`, User can use vlc to play the HLS stream. Or, use online SRS player(you must input the flv url): [srs-player](https://ossrs.net/players/srs_player.html)
Edge1 HTTP FLV url: `http://192.168.1.170:8081/live/livestream.flv`, User can use vlc to play the HLS stream. Or, use online SRS player(you must input the flv url): [srs-player](https://ossrs.net/players/srs_player.html)
Edge2 HTTP FLV url: `http://192.168.1.170:8082/live/livestream.flv`, User can use vlc to play the HLS stream. Or, use online SRS player(you must input the flv url): [srs-player](https://ossrs.net/players/srs_player.html)
Note: Please replace all ip 192.168.1.170 to your server ip.
Winlin 2014.11
![](https://ossrs.io/gif/v1/sls.gif?site=ossrs.io&path=/lts/doc/en/v7/sample-http-flv-cluster)