* This commit introduces Jaegertracing library as package libjaeger,
pickwhich would be consumed by other ceph pacakges such as ceph-common0
* adds the following dependencies, which would be build from source
using ExternalProjectHelper.cmake +IncludeJaeger.cmake +
Build<package>.cmake scripts:
jaegertracing: v0.6.0 [added as a submodule]
opentracing: v1.6.0 [added as a submodule]
thrift: 0.13.0 [added as a submodule]
yaml-cpp: 0.6.0
json(optional)
* updates Boost to be installed instead of being build only, because
jaegertracing them during their build process.
* ceph.spec.in: introduces a default enabled jaeger packaging option,
which could be disabled using --without-jaeger flag during rpmbuild
* note: libjaeger package if enabled will be a dependency on ceph-common, ceph-mon, rgw_common and transitively will be a dependency for modules that have them as a dependency.
Signed-off-by: Deepika Upadhyay <dupadhya@redhat.com>
