>Eventually i diff'ed a working copy of a filesystem and found that /usr/local/libexec/mesos was missing. How you install mesos?
On Fri, Jul 31, 2015 at 7:54 AM, Alexander Gallego <[email protected]> wrote: > I was debugging a mesos installation and came across this in the > mesos-master.error log > > E0730 22:09:32.288753 178 containerizer.cpp:556] Failed to determine the > canonical path for the mesos-fetcher > '/usr/local/libexec/mesos/mesos-fetcher': No such file or directory > > > The issue is that when you try to then launch a task you get a (w/ > c++-filt) > > $ c++filt > _ZNSt5_BindIFPFiRKSsPPcRKN7process10Subprocess2IOES8_S8_PN2os7ExecEnvERK6OptionISt8functionIFivEEEPiSJ_SJ_ESsS3_S6_S6_S6_SB_SG_SJ_SJ_SJ_EE6__callIiJEJLm0ELm1ELm2ELm3ELm4ELm5ELm6ELm7ELm8ELm9EEEET_OSt5tupleIJDpT0_EESt12_Index_tupleIJXspT1_EEE > int std::_Bind<int (*(std::basic_string<char, std::char_traits<char>, > std::allocator<char> >, char**, process::Subprocess::IO, > process::Subprocess::IO, process::Subprocess::IO, os::ExecEnv*, > Option<std::function<int ()> >, int*, int*, int*))(std::basic_string<char, > std::char_traits<char>, std::allocator<char> > const&, char**, > process::Subprocess::IO const&, process::Subprocess::IO const&, > process::Subprocess::IO const&, os::ExecEnv*, Option<std::function<int ()> > > const&, int*, int*, int*)>::__call<int, , 0ul, 1ul, 2ul, 3ul, 4ul, 5ul, 6ul, > 7ul, 8ul, 9ul>(std::tuple<>&&, std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul, > 5ul, 6ul, 7ul, 8ul, 9ul>) > > > > which is basically impossible to realize that the error is here: > > > https://github.com/apache/mesos/blob/master/3rdparty/libprocess/src/subprocess.cpp#L177 > > and that the source is that the fetcher is missing. > > Eventually i diff'ed a working copy of a filesystem and found that > /usr/local/libexec/mesos was missing. > > > Technically this isn't an error w/ mesos as in if the executables are in > place, things will run smoothly. However, if part of mesos is not in the > environment, then is the consensus to just 'attempt' to work instead of > failing fast. i.e.: failing on startup with a log that says? > > mesos-fetcher missing, please check /usr/local/libexec/mesos (default) > > Just a thought. > > > > > > > > > > > > -- Best Regards, Haosdent Huang
