openresty-en

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Welcome to the official English mailing list for OpenResty! We also discuss related components like LuaJIT, NGINX, and systemtap here :)

The homepage for the OpenResty web platform is at https://openresty.org

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0 selected

Markus Walther, Junlong li2

May 28

TCP servers in OpenResty

The stream server works in the same nginx worker event loop. So if the subcompuation takes much of

unread,

TCP servers in OpenResty

The stream server works in the same nginx worker event loop. So if the subcompuation takes much of

May 28

May 26

Nginx creates more connection than poolsize, backlog to redis

I am using https://github.com/openresty/lua-resty-redis#connect method and keepalive() i have kept

unread,

Nginx creates more connection than poolsize, backlog to redis

I am using https://github.com/openresty/lua-resty-redis#connect method and keepalive() i have kept

May 26

Marc L, Junlong Li3

May 24

Decompressing posted requests when proxying a back end

Yeah with this specific example it says it can't find the mobile "openresty-zlib", or

unread,

Decompressing posted requests when proxying a back end

Yeah with this specific example it says it can't find the mobile "openresty-zlib", or

May 24

Alexander, … Jun Ouyang5

May 15

lua in nginx-rtmp context

I will recommend you use https://github.com/ossrs/srs, but it depends on which problem you want to

unread,

lua in nginx-rtmp context

I will recommend you use https://github.com/ossrs/srs, but it depends on which problem you want to

May 15

May 10

Proxy Kubernetes upstream in OpenResty Edge

Hello community! Don't miss our latest video tutorial "Proxy Kubernetes upstream in

unread,

Proxy Kubernetes upstream in OpenResty Edge

Hello community! Don't miss our latest video tutorial "Proxy Kubernetes upstream in

May 10

May 8

New version of OpenResty Edge (23.3.1)

Hello everyone, Happy to announce a new version of OpenResty Edge (23.3.1) has been released! Check

unread,

New version of OpenResty Edge (23.3.1)

Hello everyone, Happy to announce a new version of OpenResty Edge (23.3.1) has been released! Check

May 8

Satish Kumar Andey, Jun Ouyang2

May 8

how to achieve nginx upstream connection pool

Nope, Open source Nginx can not dynamically resolve DNS name in upstream runtime. This is the hard-

unread,

how to achieve nginx upstream connection pool

Nope, Open source Nginx can not dynamically resolve DNS name in upstream runtime. This is the hard-

May 8

Dani Cohen, … Reed Weichler5

May 7

Track Users Downloading

Oops sorry the code was wrong I meant to do: local redis = require 'resty.redis':new() redis:

unread,

Track Users Downloading

Oops sorry the code was wrong I meant to do: local redis = require 'resty.redis':new() redis:

May 7

jian wang, … Junlong li6

May 7

如何对openresty响应加入水印？

you can save the file in the body_filter_by_lua_block, but it is slow. On Saturday, May 6, 2023 at 4:

unread,

如何对openresty响应加入水印？

you can save the file in the body_filter_by_lua_block, but it is slow. On Saturday, May 6, 2023 at 4:

May 7

May 5

How to deploy OpenResty XRay on Azure cloud

Hi folks! Check this tutorial demonstrates how to deploy the on-premises version of OpenResty XRay on

unread,

How to deploy OpenResty XRay on Azure cloud

Hi folks! Check this tutorial demonstrates how to deploy the on-premises version of OpenResty XRay on

May 5

Apr 26

Set up a gRPC reverse proxy and load balancer in OpenResty Edge

Hi all! Make sure to watch this tutorial that shows how to set up a gRPC reverse proxy and load

unread,

Set up a gRPC reverse proxy and load balancer in OpenResty Edge

Hi all! Make sure to watch this tutorial that shows how to set up a gRPC reverse proxy and load

Apr 26

Apr 18

[ANN] OpenResty 1.21.4.2 RC1 is now available for testing

Hi folks, We've just kicked out a new release candidate, OpenResty 1.21.4.2 RC1, for the

unread,

[ANN] OpenResty 1.21.4.2 RC1 is now available for testing

Hi folks, We've just kicked out a new release candidate, OpenResty 1.21.4.2 RC1, for the

Apr 18

David Micallef2

Apr 14

Suspected dns issue with opm

Good news the pipelines are now working and the dns now works as expected too. So this seems likely

unread,

Suspected dns issue with opm

Good news the pipelines are now working and the dns now works as expected too. So this seems likely

Apr 14

dimitri.fa...@gmail.com

Mar 26

nginx/openresty impact on nextcloud

Hi I have openresty "as proxy" working on a VM with a nextcloud. The conection on the

unread,

nginx/openresty impact on nextcloud

Hi I have openresty "as proxy" working on a VM with a nextcloud. The conection on the

Mar 26

Mar 10

Incoming queue length for nginx (openresty)

Hi Is there a way to measure in nginx (openresty) how many connections are queued and are currently

unread,

Incoming queue length for nginx (openresty)

Hi Is there a way to measure in nginx (openresty) how many connections are queued and are currently

Mar 10

Dimitri Fagart, Junlong Li4

Feb 25

openresty + Lua openid keycloak conf problem

My mistakes... the Lua 5.2 and 5.1 seem's not compatible and openresty needs 5.1 ! So I installed

unread,

openresty + Lua openid keycloak conf problem

My mistakes... the Lua 5.2 and 5.1 seem's not compatible and openresty needs 5.1 ! So I installed

Feb 25

Feb 23

When Lua IPC Pipes Block OpenResty or Nginx's Event Loops

Hi everyone! Recently, we used OpenResty XRay to support a customer in the web security industry

unread,

When Lua IPC Pipes Block OpenResty or Nginx's Event Loops

Hi everyone! Recently, we used OpenResty XRay to support a customer in the web security industry

Feb 23

Feb 22

openresty cannot serve plain html and images?

Please look at this website https://securedigitalcheck.com/ the image, any image, any kind of image,

unread,

openresty cannot serve plain html and images?

Please look at this website https://securedigitalcheck.com/ the image, any image, any kind of image,

Feb 22

Feb 17

Domain-Specific Languages by Yichun Zhang

Hello folks! If you want to learn about Domain-Specific Languages, their Implementation Strategies,

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Domain-Specific Languages by Yichun Zhang

Hello folks! If you want to learn about Domain-Specific Languages, their Implementation Strategies,

Feb 17

Feb 16

The Wonderland of Dynamic Tracing

Hi everyone! We have finished the blog post series The Wonderland of Dynamic Tracing, which consists

unread,

The Wonderland of Dynamic Tracing

Hi everyone! We have finished the blog post series The Wonderland of Dynamic Tracing, which consists

Feb 16

Feb 16

Optimize Memory Fragmentation due to Huge Nginx Configuration

Hello OpenResty community! Our new blog post is a case study to show how OpenResty XRay helped one of

unread,

Optimize Memory Fragmentation due to Huge Nginx Configuration

Hello OpenResty community! Our new blog post is a case study to show how OpenResty XRay helped one of

Feb 16

louis....@gmail.com, Junlong Li4

Feb 13

nginx worker eating a lot of virtual memory

I found this issue, it was due to using separate keys_zone for each vhost causing heavy usage of

unread,

nginx worker eating a lot of virtual memory

I found this issue, it was due to using separate keys_zone for each vhost causing heavy usage of

Feb 13

Przemysław Sobala, … Junlong Li4

Feb 13

body_filter_by_lua does not work with echo_location

you can use the proxy_next_upstream proxy_next_upstream_triesand balancer_by_lua_block here is an

unread,

body_filter_by_lua does not work with echo_location

you can use the proxy_next_upstream proxy_next_upstream_triesand balancer_by_lua_block here is an

Feb 13

Feb 9

OpenResty XRay Frequently Asked Questions

Hello everyone! OpenResty XRay is a dynamic-tracing product analyzing various cloud and server

unread,

OpenResty XRay Frequently Asked Questions

Hello everyone! OpenResty XRay is a dynamic-tracing product analyzing various cloud and server

Feb 9

Feb 6

APT repo missing some arm64 Jammy packages

Hello, I've noticed that the openresty-opm package is missing from the apt repo for Jammy arm64.

unread,

APT repo missing some arm64 Jammy packages

Hello, I've noticed that the openresty-opm package is missing from the apt repo for Jammy arm64.

Feb 6

Feb 3

ngx.socket.tcp():settimeouts for DNS resolver?

Hey. Running into a weird issue. Basically I am trying to ngx.socket.tcp():connect() to google.com on

unread,

ngx.socket.tcp():settimeouts for DNS resolver?

Hey. Running into a weird issue. Basically I am trying to ngx.socket.tcp():connect() to google.com on

Feb 3

Feb 2

Automatic Analysis Reports in OpenResty XRay

Hello everyone, Now OpenResty XRay can automatically generate deep analysis and diagnostic reports

unread,

Automatic Analysis Reports in OpenResty XRay

Hello everyone, Now OpenResty XRay can automatically generate deep analysis and diagnostic reports

Feb 2

xue, Yichun Zhang3

Feb 2

About LUA GC threshold has been reached

Hello! OpenResty XRay has excellent support in analyzing LuaJIT GC details, even in online OpenResty/

unread,

About LUA GC threshold has been reached

Hello! OpenResty XRay has excellent support in analyzing LuaJIT GC details, even in online OpenResty/

Feb 2

12/29/22

Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides dynamic-tracing tools that can analyze online OpenResty and

unread,

Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides dynamic-tracing tools that can analyze online OpenResty and

12/29/22

12/23/22

How OpenResty and Nginx Allocate and Manage Memory

Hello everyone! For those who are wondering, here we tell you How OpenResty and Nginx Allocate and

unread,

How OpenResty and Nginx Allocate and Manage Memory

Hello everyone! For those who are wondering, here we tell you How OpenResty and Nginx Allocate and

12/23/22

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