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安装失败 #7

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troycheng opened this issue Jun 12, 2018 · 11 comments
Closed

安装失败 #7

troycheng opened this issue Jun 12, 2018 · 11 comments

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@troycheng
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多次尝试，均是失败在：

chmod: 无法访问"thirdparty/tars/tools/tars2cpp": 没有那个文件或目录

日志输出如下：

[root@rdqa-ocr-3-69 build]# python tseer_deploy.py
[INFO] 2018-06-12 18:53:31 Starting deploy tars...
[INFO] 2018-06-12 18:53:31 Deploy tars success!
[INFO] 2018-06-12 18:53:31 Starting deploy tseer...
[INFO] 2018-06-12 18:53:31 Starting install etcd...
[ERROR] 2018-06-12 18:55:28 check etcd failed, see log /home/data/tseer/etcd//log
[INFO] 2018-06-12 18:53:31 Starting resolve dependency...
[INFO] 2018-06-12 18:55:28 resolve depedency rapidjson...
[SUCC] 2018-06-12 18:55:28 Successfully resolve dependency
[INFO] 2018-06-12 18:53:31 Starting build tseer...
[INFO] 2018-06-12 18:59:12 start build tseer...
chmod: 无法访问"thirdparty/tars/tools/tars2cpp": 没有那个文件或目录
[ERROR] 2018-06-12 18:59:12 make install seer failed, see log tseer_make.log.

另外，check etcd failed是缺少 etcd 的 bin 文件，第一次成功之后，清空环境重新执行脚本，每次都会出现这个错误
@troycheng
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troycheng commented Jun 12, 2018 •
edited

查看安装脚本是因为默认 gcc 版本较低为4.4.7，更换高版本 gcc 4.8.3解决，因为编译选项中使用了-std=c++11。

那么，文档中要求的 gcc 4.1.2及以上即可，这个是否需要更改呢？

另外，在 tars 没有实际编译成功的时候，脚本返回 Deploy tars success! 也是有问题的

@troycheng
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troycheng commented Jun 13, 2018 •
edited

解决了 tars 的编译问题，继续执行脚本，在 tseer 的编译中又出现了问题，这回是缺失文件，日志如下：

-- Configuring done
-- Generating done
-- Build files have been written to: /home/tcheng/tools/TSeer
[ 8%] Built target TSEERSERVER_TARS_HEADER
[ 10%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/StoreProxy.cpp.o
[ 11%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/EtcdDataCache.cpp.o
[ 12%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/MysqlHandle.cpp.o
[ 14%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/QueryImp.cpp.o
[ 15%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/reg_roll_logger.cpp.o
[ 17%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/RequestEtcdCallback.cpp.o
[ 18%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/ApiRegImp.cpp.o
[ 20%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/EtcdHandle.cpp.o
[ 21%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/EtcdHost.cpp.o
[ 22%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/BaseHandle.cpp.o
[ 24%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/TSeerServer.cpp.o
[ 25%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/StoreCache.cpp.o
[ 27%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/ReapThread.cpp.o
In file included from /home/tcheng/tools/TSeer/TseerServer/src/ReapThread.cpp:18:0:
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:58:13: 错误：‘TC_Functor’不是一个类型名
typedef TC_Functor<uint32_t, TL::TLMaker<const string &>::Result> hash_functor;
^
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:76:5: 错误：‘hash_functor’不是一个类型名
hash_functor _hashf;
^
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h: 在成员函数‘tars::TC_ThreadRecLock* FileWriterFactory::getRecLock(const FileTask&)’中:
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:63:47: 错误：‘_hashf’在此作用域中尚未声明
size_t hashcode = _hashf(task.filePath);
^
make[2]: *** [TseerServer/src/CMakeFiles/TseerServer.dir/ReapThread.cpp.o] 错误 1
make[1]: *** [TseerServer/src/CMakeFiles/TseerServer.dir/all] 错误 2
make: *** [all] 错误 2
[ 8%] Built target TSEERSERVER_TARS_HEADER
[ 10%] Building CXX object TseerServer/src/CMakeFiles/TseerServer.dir/ReapThread.cpp.o
In file included from /home/tcheng/tools/TSeer/TseerServer/src/ReapThread.cpp:18:0:
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:58:13: 错误：‘TC_Functor’不是一个类型名
typedef TC_Functor<uint32_t, TL::TLMaker<const string &>::Result> hash_functor;
^
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:76:5: 错误：‘hash_functor’不是一个类型名
hash_functor _hashf;
^
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h: 在成员函数‘tars::TC_ThreadRecLock* FileWriterFactory::getRecLock(const FileTask&)’中:
/home/tcheng/tools/TSeer/TseerServer/src/FileWriterFactory.h:63:47: 错误：‘_hashf’在此作用域中尚未声明
size_t hashcode = _hashf(task.filePath);
^
make[2]: *** [TseerServer/src/CMakeFiles/TseerServer.dir/ReapThread.cpp.o] 错误 1
make[1]: *** [TseerServer/src/CMakeFiles/TseerServer.dir/all] 错误 2
make: *** [all] 错误 2

看日志是缺少声明，搜索得知，TC_Functor原本是在 tars/include/util/tc_functor.h 这个文件里定义的，但查看下载的 tars 包里面，并没有这个文件，查看 Tars 的 master 里面也没有，在 tags 里看，V1.4.0和V1.3.0里面有这个文件，但 master 里并没有……

....

@troycheng
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troycheng commented Jun 13, 2018 •
edited

从 V1.4.0版本里面 copy 了 tc_functor.h及其依赖的头文件tc_toki.h，放到tars/include/util目录下，在文件TseerServer/src/FileWriterFactory.h里面添加include后这部分编译通过，紧接着编译其它项目（）又遇到未添加-std=c++11选项，将对应CMakeLists.txt的

set(CMAKE_CXX_FLAGS "-g -O2 -Wall -Wno-deprecated")

改为：

set(CMAKE_CXX_FLAGS "-std=c++11 -g -O2 -Wall -Wno-deprecated")

可以继续编译，再接着编译，又遇到std::make_pair 类型推导的问题：

/home/tcheng/tools/TSeer/TseerAgent/src/HeartBeatReportThread.cpp:112:102: 错误：对‘make_pair(std::string, std::string&)’的调用没有匹配的函数
apiKeyContext.insert(std::make_pair<string, string>(std::string("KEY_INFO"), keys));
^
/home/tcheng/tools/TSeer/TseerAgent/src/HeartBeatReportThread.cpp:112:102: 附注：备选是：
In file included from /usr/local/include/c++/4.8.3/bits/stl_algobase.h:64:0,
from /usr/local/include/c++/4.8.3/bits/char_traits.h:39,
from /usr/local/include/c++/4.8.3/string:40,
from /usr/local/include/c++/4.8.3/stdexcept:39,
from /home/tcheng/tools/TSeer/thirdparty/tars/include/util/tc_ex.h:20,
from /home/tcheng/tools/TSeer/thirdparty/tars/include/util/tc_thread.h:23,
from /home/tcheng/tools/TSeer/TseerAgent/src/HeartBeatReportThread.h:20,
from /home/tcheng/tools/TSeer/TseerAgent/src/HeartBeatReportThread.cpp:17:
/usr/local/include/c++/4.8.3/bits/stl_pair.h:276:5: 附注：template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
make_pair(_T1&& __x, _T2&& __y)
^
/usr/local/include/c++/4.8.3/bits/stl_pair.h:276:5: 附注： template argument deduction/substitution failed:

原因是std::make_pair 会根据参数自动推导类型，而显式指定参数类型为<string, string>后，根据传入的参数，std::make_pair 会认为参数类型是两个右值引用，而 keys 是个左值，因此出错，修改办法是去掉显示的声明，将TseerAgent/src/HeartBeatReportThread.cpp:112行更改为：

apiKeyContext.insert(std::make_pair("KEY_INFO", keys));

编译通过

至此，整个编译才能顺利进行，还没运行使用，如有问题再来补充

@troycheng
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编译通过，服务也都启起来了，但使用起来还是有不少不清不楚的地方，希望示例能够在完善一些，细节方面能够打磨的更完善一下，比如：web 界面为何不能设置 idc？查看etcd日志里面提示

{"errorCode":100,"message":"Key not found","cause":"/idc_rule","index":3656}

这个在哪里设置？

心跳超时连接一开启所有添加的实例都是 inactive，这个是agent 的心跳包还是客户端调用接口回报的？

等等一系列实际使用中的问题

@troycheng
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troycheng commented Jun 14, 2018 •
edited

过了一晚 TSeerServer 自己 Core 了：

(gdb) bt
#0 0x00007f95ce5ccec5 in _IO_vfscanf_internal () from /lib64/libc.so.6
#1 0x00007f95ce5e1685 in vsscanf () from /lib64/libc.so.6
#2 0x00007f95ce5db6e8 in sscanf () from /lib64/libc.so.6
#3 0x00007f95ce615152 in __tzset_parse_tz () from /lib64/libc.so.6
#4 0x00007f95ce61632e in __tzfile_compute () from /lib64/libc.so.6
#5 0x00007f95ce615cb7 in __tz_convert () from /lib64/libc.so.6
#6 0x000000000046eba1 in tars::TC_Logger<tars::RollWriteT, tars::TC_RollBySize>::stream(int) ()
at /home/tcheng/tools/TSeer/thirdparty/tars/include/util/tc_logger.h:727
#7 0x000000000046ed3e in tars::TC_Logger<tars::RollWriteT, tars::TC_RollBySize>::debug() ()
at /home/tcheng/tools/TSeer/thirdparty/tars/include/util/tc_logger.h:689
#8 0x00000000004957ec in RequestEtcdCallback::responseClient(int, long, std::vector<Tseer::RouterData, std::allocatorTseer::RouterData > const&) () at /home/tcheng/tools/TSeer/TseerServer/src/RequestEtcdCallback.cpp:1299
#9 0x00000000004a1b8c in RequestEtcdCallback::onResponse(bool, tars::TC_HttpResponse&) ()
at /home/tcheng/tools/TSeer/TseerServer/src/RequestEtcdCallback.cpp:168
#10 0x0000000000609a81 in tars::TC_HttpAsync::AsyncRequest::doReceive() ()
at /home/tcheng/tools/TSeer/build/Tars/cpp/util/src/tc_http_async.cpp:264
#11 0x0000000000609be1 in tars::TC_HttpAsync::process(tars::TC_AutoPtrtars::TC_HttpAsync::AsyncRequest&, int) ()
at /home/tcheng/tools/TSeer/build/Tars/cpp/util/src/tc_http_async.cpp:462
#12 0x0000000000609d2d in tars::TC_HttpAsync::run() () at /home/tcheng/tools/TSeer/build/Tars/cpp/util/src/tc_http_async.cpp:505
#13 0x0000000000610acf in tars::TC_ThreadPool::ThreadWorker::run() ()
at /home/tcheng/tools/TSeer/build/Tars/cpp/util/src/tc_thread_pool.cpp:60
#14 0x00000000005f7e7a in tars::TC_Thread::threadEntry(tars::TC_Thread*) ()
at /home/tcheng/tools/TSeer/build/Tars/cpp/util/src/tc_thread.cpp:93
#15 0x00007f95cf0b6aa1 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f95ce660aad in clone () from /lib64/libc.so.6

@loveyacper 可否抽空看一下，是哪一块儿的问题？

@loveyacper
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我看下，之前的问题是由于tars提升到cpp11，这边没有同步更新导致；
core问题我看下，这里可能是收到非法http数据，不健壮导致

@loveyacper
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你也可以把之前修正推一个PR，非常欢迎

@loveyacper
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心跳是业务服务方的，一般是默认不开启的，意思是对第三方服务零侵入；
而容错和负载均衡是在agent做的，用户通过ApiRouteResultUpdate反馈给agent调用结果，agent根据调用成功失败最终决定是否屏蔽节点。

@troycheng
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感谢回复，已提交 PR #8 ，修复内容见描述，待其中未处理问题修复后，可关闭此 issue

@loveyacper
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感谢推送！

@hhdJet
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hhdJet commented Jun 21, 2018

依赖的是tc_loki吧。。

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@troycheng @loveyacper @hhdJet