Yes, both mesos-master/slave, scheduler use libprocess so far and you can set LIBPROCESS_IP by set mesos-master/slave opton(--ip).
For scheduler which doesn't export an option to configure LIBPROCESS_IP then you
have to configure the environment yourself.
BUT only when your host not configured correclty.
`not configured correctly` means the local ip that libprocess got from hostname
is incorrect.
See code 3rdparty/libprocess/src/process.cpp:929-935, like below
```
$ sed -ne '929,935p' 3rdparty/libprocess/src/process.cpp
if (gethostname(hostname, sizeof(hostname)) < 0) {
LOG(FATAL) << "Failed to initialize, gethostname: "
<< hstrerror(h_errno);
}
// Lookup IP address of local hostname.
Try<net::IP> ip = net::getIP(hostname, __address__.ip.family());
```
Ensure you have your host configured correctly. You may have to add a line to
`/etc/hosts` like
<external_IP_which_can_be_used_by_libprocess> <the_hostname>
--
Thanks,
Chengwei
On Thu, Nov 26, 2015 at 05:58:28PM +0800, haosdent wrote:
> Hi, Mesos use libprocess, which need set LIBPROCESS_IP and LIBPROCESS_PORT
> to communicate with.
> https://github.com/apache/mesos/tree/master/3rdparty/libprocess
>
> On Thu, Nov 26, 2015 at 5:47 PM, zhou weitao <zhouwtl...@gmail.com> wrote:
>
> > Hi, list:
> >
> > as the subject. Whatever Marathon, chronos, Spark and so on, I have to set
> > the ENV LIBPROCESS_IP for registering them to mesos-master. But I doesn't
> > figure out why I have to do that yet. If possible, please shoot me some
> > info.
> >
> > thanks in advance.
> >
>
>
>
> --
> Best Regards,
> Haosdent Huang
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