15 unstable releases (3 breaking)
new 0.4.7 | May 14, 2024 |
---|---|
0.4.2 | May 5, 2024 |
0.3.5 | May 3, 2024 |
0.3.2 | Apr 30, 2024 |
0.1.2 | Mar 29, 2024 |
#240 in HTTP server
1,539 downloads per month
305KB
7.5K
SLoC
pingap
What is Pingap
A reverse proxy like nginx, built on pingora, simple and efficient.
Feature
- Filter location by host and path
- Path rewrite with regexp
- HTTP 1/2 end to end proxy
- TOML base configuration, file or etcd storage
- Graceful reload and auto restart after the configuration is changed
- Template for http access log
- Admin Web UI configuration
- Genrate TLS certificates from let's encrypt
- Notification events:
lets_encrypt
,backend_unhealthy
,diff_config
,restart
, etc. - Http proxy plugins:
compression
,static serve
,limit
,stats
,mock
, etc.
Start
Loads all configurations from /opt/proxy
and run in the background. Log appends to /opt/proxy/pingap.log
.
RUST_LOG=INFO pingap -c=/opt/proxy -d --log=/opt/proxy/pingap.log
Graceful restart
Validate the configurations, send quit signal to pingap, then start a new process to handle all requests.
RUST_LOG=INFO pingap -c=/opt/proxy -t \
&& pkill -SIGQUIT pingap \
&& RUST_LOG=INFO pingap -c=/opt/proxy -d -u --log=/opt/proxy/pingap.log
Config
All toml configurations are as follows pingap.toml.
Proxy step
graph TD;
server("HTTP Server");
locationA("Location A");
locationB("Location B");
locationPluginListA("Proxy Plugin List A");
locationPluginListB("Proxy Plugin List B");
upstreamA1("Upstream A1");
upstreamA2("Upstream A2");
upstreamB1("Upstream B1");
upstreamB2("Upstream B2");
locationResponsePluginListA("Response Plugin List A");
locationResponsePluginListB("Response Plugin List B");
start("New Request") --> server
server -- "host:HostA, Path:/api/*" --> locationA
server -- "Path:/rest/*"--> locationB
locationA -- "Exec Proxy Plugins" --> locationPluginListA
locationB -- "Exec Proxy Plugins" --> locationPluginListB
locationPluginListA -- "proxy pass: 10.0.0.1:8001" --> upstreamA1
locationPluginListA -- "proxy pass: 10.0.0.2:8001" --> upstreamA2
locationPluginListA -- "done" --> response
locationPluginListB -- "proxy pass: 10.0.0.1:8002" --> upstreamB1
locationPluginListB -- "proxy pass: 10.0.0.2:8002" --> upstreamB2
locationPluginListB -- "done" --> response
upstreamA1 -- "Exec Response Plugins" --> locationResponsePluginListA
upstreamA2 -- "Exec Response Plugins" --> locationResponsePluginListA
upstreamB1 -- "Exec Response Plugins" --> locationResponsePluginListB
upstreamB2 -- "Exec Response Plugins" --> locationResponsePluginListB
locationResponsePluginListA --> response
locationResponsePluginListB --> response
response("HTTP Response") --> stop("Logging");
Performance
CPU: M2, Thread: 1
wrk 'http://127.0.0.1:6188/stats' --latency
Running 10s test @ http://127.0.0.1:6188/stats
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 87.92us 60.91us 3.69ms 89.97%
Req/Sec 57.32k 2.17k 69.69k 91.09%
Latency Distribution
50% 93.00us
75% 100.00us
90% 106.00us
99% 133.00us
1151171 requests in 10.10s, 320.61MB read
Requests/sec: 113977.63
Transfer/sec: 31.74MB
Rust version
Our current MSRV is 1.74
License
This project is Licensed under Apache License, Version 2.0.
Dependencies
~87–125MB
~2.5M SLoC