Sn0rt commented on issue #9661:
URL: https://github.com/apache/apisix/issues/9661#issuecomment-1628605187
install redis
```bash
$ sudo apt install redis
100 [09:23:03]
[sudo] password for guohao:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
redis is already the newest version (5:6.0.16-1ubuntu1).
The following package was automatically installed and is no longer required:
openjdk-11-jre
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 17 not upgraded.
```
enable stream proxy
```diff
diff --git a/conf/config-default.yaml b/conf/config-default.yaml
index e40dc174..3d8dd4c4 100755
--- a/conf/config-default.yaml
+++ b/conf/config-default.yaml
@@ -73,15 +73,15 @@ apisix:
# radixtree_uri_with_parameter: similar to
radixtree_uri but match URI with parameters. See
https://github.com/api7/lua-resty-radixtree/#parameters-in-path for more
details.
ssl: radixtree_sni # radixtree_sni: match route by SNI
- # stream_proxy: # TCP/UDP L4 proxy
- # only: true # Enable L4 proxy only without L7 proxy.
- # tcp:
- # - addr: 9100 # Set the TCP proxy listening ports.
- # tls: true
- # - addr: "127.0.0.1:9101"
- # udp: # Set the UDP proxy listening ports.
- # - 9200
- # - "127.0.0.1:9201"
+ stream_proxy: # TCP/UDP L4 proxy
+ only: true # Enable L4 proxy only without L7 proxy.
+ tcp:
+ - addr: 9100 # Set the TCP proxy listening ports.
+ tls: true
+ - addr: "127.0.0.1:9101"
+ udp: # Set the UDP proxy listening ports.
+ - 9200
+ - "127.0.0.1:9201"
# dns_resolver: # If not set, read from `/etc/resolv.conf`
# - 1.1.1.1
@@ -141,7 +141,7 @@ nginx_config: # Config for render
the template to generate n
# user: root # Set the execution user of the worker
process. This is only
# effective if the master process runs
with super-user privileges.
error_log: logs/error.log # Location of the error log.
- error_log_level: warn # Logging level: info, debug, notice,
warn, error, crit, alert, or emerg.
+ error_log_level: debug # Logging level: info, debug, notice,
warn, error, crit, alert, or emerg.
worker_processes: auto # Automatically determine the optimal
number of worker processes based
```
set the router
```bash
curl http://127.0.0.1:9180/apisix/admin/stream_routes/1 -H 'X-API-KEY:
edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
"plugins": {
"limit-conn": {
"conn": 1,
"burst": 0,
"default_conn_delay": 0.1,
"rejected_code": 503,
"key_type": "var",
"key": "remote_addr"
}
},
"upstream": {
"type": "none",
"nodes": {
"127.0.0.1:6379": 1
}
}
}
'
```
reload the APISIX instance
```bash
$ make reload
[09:24:37]
[ info ] reload -> [ Start ]
/home/guohao/apisix/bin/apisix reload
/usr/local/openresty//luajit/bin/luajit ./apisix/cli/apisix.lua reload
Warning! Current maximum number of open file descriptors [1024] is not
greater than 1024, please increase user limits by execute 'ulimit -n <new user
limits>' , otherwise the performance is low.
[ info ] reload -> [ Done ]
```
test the stream proxy
```bash
$ redis-cli -h localhost -p 9101
[09:24:53]
localhost:9101> set key test
OK
localhost:9101> get key
"test"
```
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