ceph : octopus

JaegerTracing : master

ubuntu : 18.04

When I implementing jaeger tracing it is unable to create a bucket.

(I m using swif to perform testing.)

/src/librados/IoCtxImpl.cc

```

void librados::IoCtxImpl::queue_aio_write(AioCompletionImpl *c)
{
  std::cout<<"yes"<<std::endl;
    JTracer tracer;
    tracer.initTracer("Writing Started","/home/abhinav/Desktop/GSOC/deepika/ceph/src/librados/tracerConfig.yaml");
    Span span=tracer.newSpan("writing started");
    span->Finish();
    try{
      auto yaml = YAML::LoadFile("tracerConfig.yaml");
    }catch(const YAML::ParserException& pe){
      // ldout<<pe.what()<<dendl;
      std::cout<<pe.what()<<std::endl;
      ofstream f;
      f.open("/home/abhinav/Desktop/err.txt");
      f<<pe.what();
      f.close();
    }
    // auto config = jaegertracing::Config::parse(yaml);
    // auto tracer=jaegertracing::Tracer::make(
    //     "Writing",
    //     config,
    //     jaegertracing::logging::consoleLogger()
    // );
    // opentracing::Tracer::InitGlobal(
    //     static_pointer_cast<opentracing::Tracer>(tracer)
    // );
    // auto span = opentracing::Tracer::Global()->StartSpan("Span1");
    get();
    ofstream file;
    file.open("/home/abhinav/Desktop/write.txt",std::ios::out | std::ios::app);
    file<<"Writing /src/librados/IoCtxImpl.cc 310.\n";
    file.close();
    std::scoped_lock l{aio_write_list_lock};
    ceph_assert(c->io == this);
    c->aio_write_seq = ++aio_write_seq;
    ldout(client->cct, 20) << "queue_aio_write " << this << " completion " << c
        << " write_seq " << aio_write_seq << dendl;
    aio_write_list.push_back(&c->aio_write_list_item);
    // opentracing::Tracer::Global()->Close();
}

```

/include/tracer.h

```

typedef std::unique_ptr<opentracing::Span> Span;

class JTracer{
  public:
    JTracer(){}
    ~JTracer(){
        opentracing::Tracer::Global()->Close();
    }
    void static inline loadYamlConfigFile(const char* path){
      return;
    }
    void initTracer(const char* tracerName,const char* filePath){
        auto yaml = YAML::LoadFile(filePath);
        auto configuration = jaegertracing::Config::parse(yaml);
        auto tracer = jaegertracing::Tracer::make(
        tracerName,
        configuration,
        jaegertracing::logging::consoleLogger());
        opentracing::Tracer::InitGlobal(
        std::static_pointer_cast<opentracing::Tracer>(tracer));
        Span s=opentracing::Tracer::Global()->StartSpan("Testing");
        s->Finish();
    }
    Span newSpan(const char* spanName){
      Span span=opentracing::Tracer::Global()->StartSpan(spanName);
      return std::move(span);
    }
    
    Span childSpan(const char* spanName,const Span& parentSpan){
      Span span = opentracing::Tracer::Global()->StartSpan(spanName, {opentracing::ChildOf(&parentSpan->context())});
      return std::move(span);
    }
    Span followUpSpan(const char *spanName, const Span& parentSpan){
    Span span = opentracing::Tracer::Global()->StartSpan(spanName, {opentracing::FollowsFrom(&parentSpan->context())});
    return std::move(span);
  }
};

```

Output when trying to create new container

```

errno 111 connection refused

```

But when I remove the tracer part in IoCtxImpl.cc it is workng fine.

I m new to ceph, and dont know what information to share to correctly track down the problem, if any extra informtion is needed I will share it instantly.

Been stuck into this issue for one week.

Please someone help me!

Thank you.