* Add upstream selector, there are two selector now:
- random selector
- weight random selector
random selector will choose upstream at random; weight random selector will choose upstream at random with weight
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Rewrite config and config file example, prepare for weight round robbin selector
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Replace bad implement of weight random selector with weight round robbin selector, the algorithm is nginx weight round robbin like
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Use new config module
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Disable deprecated DualStack set
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Fix typo
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Optimize upstreamSelector judge
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Fix typo
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Add config timeout unit tips
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Set wrr http client timeout to replace http request timeout
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Add weight value range
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Add a line ending for .gitignore
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Optimize config file style
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Modify Weight type to int32
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Add upstreamError
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Rewrite Selector interface and wrr implement
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Use http module predefined constant to judge req.response.StatusCode
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Use Selector.ReportUpstreamError to report upstream error for evaluation loop in real time
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Make client selector field private
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Replace config file url to URL
Add miss space for 'weight= 50'
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Rewrite Selector.ReportUpstreamError to Selector.ReportUpstreamStatus, report upstream ok in real time
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Fix checkIETFResponse: if upstream OK, won't increase weight
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
* Fix typo
Signed-off-by: Sherlock Holo <sherlockya@gmail.com>
