disable http keep alives #971
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disable http keep alives for port reuse ``` [pingcap@x-1 ~]$ sudo netstat -antlp |grep "bin/pd-server" |grep 2379 |wc -l && date 10975 Fri Mar 2 15:22:35 CST 2018 [pingcap@xi-1 ~]$ sudo netstat -antlp |grep "bin/pd-server" |grep 2379 |wc -l && date 11760 Fri Mar 2 15:22:40 CST 2018 [pingcap@x-1 ~]$ sudo netstat -antlp |grep "bin/pd-server" |grep 2379 |wc -l && date 13318 Fri Mar 2 15:22:50 CST 2018 [pingcap@x-1 ~]$ sudo netstat -antlp |grep "bin/pd-server" |grep 2379 |tail tcp 0 0 10.1.0.4:2379 10.1.0.5:42738 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.5:41476 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:57098 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:57648 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:60650 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:56802 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.5:45748 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:57454 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:59680 ESTABLISHED 12643/bin/pd-server tcp 0 0 10.1.0.4:2379 10.1.0.6:35206 ESTABLISHED 12643/bin/pd-server ``` pd.log ``` 2018/03/01 19:09:26.558 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/api/v1/stores: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.583 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/health: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.604 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/api/v1/stores: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.629 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/ping: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.648 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/api/v1/stores: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.656 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/health: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.691 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/api/v1/stores: dial tcp 10.1.0.5:2379: connect: cannot assign requested address 2018/03/01 19:09:26.700 redirector.go:106: [error] Get http://10.1.0.5:2379/pd/ping: dial tcp 10.1.0.5:2379: connect: cannot assign requested address ```
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@jomenxiao hi! I notice that the client in redirector can be reused for all api handler, so I make a update in #969 and disable keep alive. Please have a look. |
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@Connor1996 cool |
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disable http keep alives for port reuse
pd.log