经我们测试发现：
1.重写选择器配置多个，请求全部匹配
2.分流选择器配置多个，匹配后会跳出

我们选择器都是配置的url match，这样就都是是通过正则匹配的。
然后每个选择器又有多个规则，也是url match，也要正则匹配。

1.这样策略一多，每个请求就经过了很多 正则匹配， 是否会很损耗性能？

2.如果选择器只配一个，用全流量方式， 只在规则那匹配，这样会少了很多正则匹配，相对上面性能是否会好一些?

=============
我们有对orange做ab压测，发现相比openresty，未开启分流损耗性能20%，开启一条分流策略，性能损耗30%。

很担心选择器和规则过多，又都是正则匹配，性能会很差。

请问 你那边有相关的性能数据吗？ 规则过多有什么好的优化方式？
我们打算选择器只用一个全流量。

谢谢！

Add a configure script to generate Makefile.

• Altenative prefix
• Custom Openresty path
• Custom Lor path
• uninstall support

Using https://github.com/thibaultcha/lua-resty-jit-uuid instead, no longer libuuid required.

It's unquestionable, given this issue for urging multiply variables extractor from a request URI, that it's leaving a lot to be desired.

Yet, as demonstrated by the wide range of different ideas on how it should be improved, it's hard to find consensus on what 'better' actually looks like. Having looked through the discussions in QQ group, there are two broad categories into which the concerns fall into: the first is adding dyadic array for all variable extractors and the second is adding features for new rest template directive.

Dyadic array would increase complexity for configuration and process. But this would be the best solution for URI variable regular matching searching and would support a max range of URI.

So a new custom variable extract directives is a niche requirement, and we want to focus our efforts on making apps a possibility so that it is possible to add a brand new directive suits your use-case for getting multiply variables for a URI, rather than modify old ones. Therefore this issue exists purely to address a new restful URI extractor and a new directive. As for me, I would like to name them as Restful Template.

Old variable extractor using ${number} directive to identify expected variables. But Restful Template would using a new directive differ before. It is {variable name}.

There are two key things which makes this new directive quite desirable:

1. It matches our request uri by predefined placeholders, and would easily assemble them with old directive ${number}.
2. It reduce the complexity comparing to dyadic array.

I would give some restrictions on what this Restful Template could and couldn't.

1. Every rewrite or redirect rule would only have one restful template extractor.
2. If you using restful template extractor, your must configured it in condition judgement model by define your URI using restful template directive.
3. {variable name} directive is equal to (.+).
4. There are some predefined placeholders for this directive. Like queryString, head and body.
5. variable name would be a unique word, it don't have any blank symbol and couldn't equal to predefined placeholder. (Because we would store the url variables by using your defined name as a key in url variable store.)

Predefined placeholder

1. {queryString[variable]} means exist query string, if you leave the variable blank like {queryString}, this would append all query string from client.
2. {head[variable]} would exactor header value.
3. {body[variable]} would just get the variable from request body(Ajax, url encoded, multipart).

Best practice
We have a public restful api for user login:

This would be defined like:

"conditions": [
    {
        "type": "URI",
        "operator": "restful",
        "value": "/api/{version}/{service}/{action}"
    }
]

"handle": {
    "trim_qs": false,
    "url_tmpl": "/dashborad/{service}?action={action}&version={version}&{queryString}",
    "log": true
}

A real request could like:

GET    http://orange_request_host:8888/api/v3/account/login?username=syhily&password=123456&apiKey=312b3b123123ubcbjkh324

REWRITE    http://upstream_service_host:8080/dashborad/account?action=login&version=v3&username=syhily&password=123456&apiKey=312b3b123123ubcbjkh324

按照文档安装好orange之后，全局监控里看不到一点数据。

启动nginx的时候有如下报错，不知道会不会有影响：
2016/06/20 23:24:26 [error] 7939#0: [lua] config_loader.lua:21: load(): Load config file from ./orange.conf
2016/06/20 23:24:26 [error] 7939#0: [lua] file_store.lua:16: new(): load file store configurations... ./data.json

2016/07/06 12:44:09 [error] 19220#0: [lua] config_loader.lua:21: load(): Load config file from /opt/nginx/orange.conf
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:0 sql:select key, value from meta where key like "%.enable", context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select key, value from meta where key like "%.enable", context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:1 sql:select value from monitor order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select value from monitor order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:2 sql:select value from redirect order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select value from redirect order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:3 sql:select value from rewrite order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select value from rewrite order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:4 sql:select value from waf order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select value from waf order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_db.lua:35: query(): connected to mysql, reused_times:5 sql:select value from divide order by id asc, context: ngx.timer
2016/07/06 12:44:09 [error] 19222#0: [lua] mysql_store.lua:48: query(): MySQLStore:query empty, sql:select value from divide order by id asc, context: ngx.timer

justhacker:orange jhp$ sudo make install
Orange installed.
env: resty: No such file or directory
make: *** [install] Error 127
justhacker:orange jhp$

orange.conf设为true后，登录界面一直进不去,出现502，

"dashboard": {
"auth": true,
"session_secret": "y0ji4pdj61aaf3f11c2e65cd2263d3e7e5",
"whitelist": [
"^/auth/login$",
"^/error/$"
]
},

启动是成功的

justhacker:orange jhp$ sudo orange restart
[INFO] Orange: 0.6.1
[INFO] ngx_lua: 10006
[INFO] nginx: 1011002
[INFO] Lua: LuaJIT 2.1.0-beta2
[INFO] Stop orange...
[INFO] args:
[INFO] ngx_conf:/usr/local/orange/conf/nginx.conf
[INFO] prefix:/usr/local/orange
[INFO] orange_conf:/usr/local/orange/conf/orange.conf
[INFO] args end.
[INFO] ORANGE_CONF=/usr/local/orange/conf/orange.conf nginx -p /usr/local/orange -c /usr/local/orange/conf/nginx.conf -s stop
[SUCCESS] Orange stoped.
[INFO] Start orange...
[INFO] args:
[INFO] ngx_conf:/usr/local/orange/conf/nginx.conf
[INFO] prefix:/usr/local/orange
[INFO] orange_conf:/usr/local/orange/conf/orange.conf
[INFO] args end.
[INFO] Start orange command execute.
[INFO] ORANGE_CONF=/usr/local/orange/conf/orange.conf nginx -p /usr/local/orange -c /usr/local/orange/conf/nginx.conf
[SUCCESS] Orange started.

看日志出现这个问题

2017/02/17 21:02:00 [error] 52233#0: *25 lua entry thread aborted: runtime error: content_by_lua(nginx.conf:165):3: loop or previous error loading module 'dashboard.main'
stack traceback:
coroutine 0:
[C]: in function 'require'
content_by_lua(nginx.conf:165):3: in function <content_by_lua(nginx.conf:165):1>, client: 127.0.0.1, server: localhost, request: "GET / HTTP/1.1", host: "localhost:9999"

nginx.conf中

location / {
                 set $upstream_host $host;

改为

   location / {
                set $upstream_host $host:$server_port;

请问 orange-v0.6.sql 什么时候放出来？ 0.5.1 的 sql 跟 0.6 版本的字段好像不匹配了

目前支持集群部署吗？我研究了下，好像一些限制都是基于单机的

oad_data_by_mysql函数中，init_enable_of_plugin初始化插件为true时l记录日志的级别建议为ngx.INFO，代码大致为512,522行

新WAFの機能：攻撃がある場合、についてはルールとイベント中にIPデータを提供するしてください、または、バッチファイル実行のインターフェースがある、良いですよ。

以上

I had found your introduce here

It was said orange had 6 plugins including proxy, ABTesting and divide

But your document have no more details about that

And it have no guide for newbie

1、全局统计中的address应为服务器的IP地址，不应该是IP地址和端口号
2、uptime应该为持续运行时间，不应该是启动时的那个时刻时间

Create a spa dashboard, remove lor template. This would reduce the dependency of lua and get better performance. Also, it's easy to deploy and test.

如题

1. 设置 Header , [cookie] [not match] svn_test 然后转发到主机1上
   在使用curl测试的时候,默认是没有cookie这个Header,导致代码中获取到nil
   if condition_type == "URI" then
   real = ngx.var.uri
   elseif condition_type == "Query" then
   local query = ngx.req.get_uri_args()
   real = query[condition.name]
   elseif condition_type == "Header" then
   local headers = ngx.req.get_headers()
   real = headers[condition.name] ---- ******* 这个地方real值获取到的是nil
   elseif condition_type == "IP" then

===============
local function assert_condition(real, operator, expected)
if not real then
ngx.log(ngx.ERR, string_format("assert_condition error: %s %s %s", real, operator, expected))
return false
end
然后执行到了这里.

how to configure the upstream server ?

new feature for PostgreSQL store type support.

我的请求是这样的http://hostA/orange/say/hello, 我想通过rewrite模块将url地址重写成http://hostB/say/hello,（hostA变成hostB，并且去掉orange），但是我在配置了rewrite之后一直是404，后来看了代码发现orange的urlrewrite功能并不能改变host，我的变量提取配置的是(orange)，处理配置的是${1}，请问下orange的重定向是否无法满足我的这种需求？？或者有其他的组合配置方式？

nginx: [emerg] unknown directive "init_by_lua_block" in /data/app/orange/./conf/nginx.conf:43

It look like only support unix-like OS, because of the libuuid.

Am I right?

1. Sperate admin api to expose to another port for inner network management.
2. Better api doc.
3. Rest API design need.

如题，这时候恢复lor到0.2.6的时候能够正常访问，希望作者兼容下

使用post请求的化，重定向不允许，使用代理的化，没法接收post请求的参数。请问怎么处理？
使用nginx的反向代理可以用post请求，在orange怎么配置反向代理？

大拿，你好，orange做API网关时，新增API时，upstream能否增加keepalive参数啊

调用 /redirect/configs接口时 api_error 报closed keepalive connection (104: Connection reset by peer)。请问是什么原因？

1. Homebrew formula. (I would like to work on this part.)
2. Linux RPM distribution.
3. Docker distribution.
4. Mac pkg distribution.
5. Luarocks rockspec distribution.

Intro: https://www.serfdom.io/intro

Let's introduce a new sync flow for orange cluster.

Modify (plugin configuration) -> Test (Passed) -> Push to Data Store (MySQL) -> Notify to all orange cluster (using serf) -> Pull configuration from DB.

Rule

1. Any modification will not save to database directly in case of misconfiguration.
2. Configuration mainly stored and read from SHM except initialization.
3. After successfully push to database orange should notify its child node to pull updation by using serf.
4. Manual update operation should not be replaced by this auto sync flow.

Auto init database from schema.

https://github.com/sumory/orange/blob/master/orange/plugins/monitor/api.lua:
There used to be 8 routes, but now only /monitor/stat left over.

It seems more like a bug instead of api change...

1.install success openresty/luajit ,ln -s nginx , and ln -s luajit
2.install lor
2.user by root
sh start.sh , show error

2016/06/20 23:24:26 [error] 7939#0: [lua] config_loader.lua:21: load(): Load config file from ./orange.conf
2016/06/20 23:24:26 [error] 7939#0: [lua] file_store.lua:16: new(): load file store configurations... ./data.json

:) thx

• Base code style discuss @sumory
• Generate .editorconfig file
• Wiki or document for introduce how to apply our code style.

1. Basic Auth
2. Key Auth
3. oAuth2
4. JWT
5. Auth Backend Service Support

dashboard首页在orange跑一段时间后就会出现500错误。

错误日志：
2016/12/19 09:47:19 [error] 28429#0: *195 [lua] server.lua:72: fn(): /usr/local/orange/dashboard/routes/dashboard.lua:74: bad argument #1 to 'ipairs' (table expected, got nil)
stack traceback:
/usr/local/lor/lor/lib/router/layer.lua:120: in function </usr/local/lor/lor/lib/router/layer.lua:119>
[C]: in function 'ipairs'
/usr/local/orange/dashboard/routes/dashboard.lua:74: in function 'fn'
/usr/local/lor/lor/lib/router/layer.lua:118: in function </usr/local/lor/lor/lib/router/layer.lua:117>
[C]: in function 'xpcall'
/usr/local/lor/lor/lib/router/layer.lua:117: in function 'handle_request'
/usr/local/lor/lor/lib/router/route.lua:93: in function 'next'
/usr/local/lor/lor/lib/router/route.lua:97: in function 'fn'
/usr/local/lor/lor/lib/router/layer.lua:118: in function </usr/local/lor/lor/lib/router/layer.lua:117>
[C]: in function 'xpcall'
/usr/local/lor/lor/lib/router/layer.lua:117: in function 'handle_request'
/usr/local/lor/lor/lib/router/router.lua:194: in function 'next'
/usr/local/lor/lor/lib/router/router.lua:214: in function 'fn'
/usr/local/lor/lor/lib/router/layer.lua:118: in function </usr/local/lor/lor/lib/router/layer.lua:117>
[C]: in function 'xpcall'
/usr/local/lor/lor/lib/router/layer.lua:117: in function 'handle_request'
/usr/local/lor/lor/lib/router/router.lua:205: in function 'next'
/usr/local/lor/lor/lib/router/router.lua:214: in function 'handle'
/usr/local/lor/lor/lib/application.lua:95: in function 'handle'
/usr/local/lor/lor/lib/application.lua:54: in function 'run'
content_by_lua(dashboard.conf:28):4: in function <content_by_lua(dashboard.conf:28):1>,

1. Remove file store.
2. Add PostgreSQL support, pgmoon would be a good choice.
3. Join orange.conf and nginx.conf together, a yml file would be a good chocie, just like kong.

Adding these two plugins: https://getkong.org/plugins/request-transformer https://getkong.org/plugins/response-transformer on orange.

➜ orange git:(master) ✗ sh start.sh
start orange..
nginx: [error] [lua] orange.lua:159: init(): Startup error: ./orange/utils/utils.lua:170: ./orange/utils/handle.lua:5: module 'resty.template' not found:
no field package.preload['resty.template']
no file '../resty/template.lua'
no file '/usr/local/lor/resty/template.lua'
no file '/usr/local/openresty/site/lualib/resty/template.lua'
no file '/usr/local/openresty/site/lualib/resty/template/init.lua'
no file '/usr/local/openresty/lualib/resty/template.lua'
no file '/usr/local/openresty/lualib/resty/template/init.lua'
no file './resty/template.lua'
no file '/usr/local/openresty/luajit/share/luajit-2.1.0-beta2/resty/template.lua'
no file '/usr/local/share/lua/5.1/resty/template.lua'
no file '/usr/local/share/lua/5.1/resty/template/init.lua'
no file '/usr/local/openresty/luajit/share/lua/5.1/resty/template.lua'
no file '/usr/local/openresty/luajit/share/lua/5.1/resty/template/init.lua'
no file '/usr/local/openresty/site/lualib/resty/template.so'
no file '/usr/local/openresty/lualib/resty/template.so'
no file './resty/template.so'
no file '/usr/local/lib/lua/5.1/resty/template.so'
no file '/usr/local/openresty/luajit/lib/lua/5.1/resty/template.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
no file '/usr/local/openresty/site/lualib/resty.so'
no file '/usr/local/openresty/lualib/resty.so'
no file './resty.so'
no file '/usr/local/lib/lua/5.1/resty.so'
no file '/usr/local/openresty/luajit/lib/lua/5.1/resty.so'
no file '/usr/local/lib/lua/5.1/loadall.so'

https://github.com/openresty/lua-resty-dns

看数据库 里插入的那条默认数据是64位的，问题是dashboard里没有用户管理，那么我要新增一个用户的时候，密码怎么计算出来？？？

we just need this feature, perhaps use balancer_by_lua will do

[root@localhost chenghui]# orange start
[INFO] Orange: 0.6.2
[INFO] ngx_lua: 10007
[INFO] nginx: 1011002
[INFO] Lua: LuaJIT 2.1.0-beta2
[INFO] args:
[INFO] ngx_conf:/usr/local/orange/conf/nginx.conf
[INFO] prefix:/usr/local/orange
[INFO] orange_conf:/usr/local/orange/conf/orange.conf
[INFO] args end.
[INFO] Start orange command execute.
[INFO] ORANGE_CONF=/usr/local/orange/conf/orange.conf nginx -p /usr/local/orange -c /usr/local/orange/conf/nginx.conf
nginx: [emerg] unknown directive "stub_status" in /usr/local/orange/conf/nginx.conf:139

我按照安装说明进行操作，orange的服务也启动起来了，但是却没有样式，请指教可能是哪里出了问题，谢谢

很不错的作品

不知在设计orange的时候是否参考了VeryNginx的设计。如果有的话，出于对作者的尊重，请在Readme中注明这一点，谢谢