Variables like {{mesos.hostname}} and {{mesos.ip}} seem like reasonable
variables. Please file a ticket requesting these.On Tue, Apr 7, 2015 at 1:11 PM, Erb, Stephan <[email protected]> wrote: > Hi, > > you are right, network interface handling should probably be done in > Mesos. However, I thought Aurora could simply expose the information it > already has about the slave, for example in form of new thermos variables > such as {{mesos.hostname}} and {{mesos.ip}}. > > For now, we will stick to our workaround with a config file in /etc. It > will do the trick for the foreseeable future. > > Best Regards, > Stephan > ________________________________________ > From: Zameer Manji <[email protected]> > Sent: Saturday, April 4, 2015 12:10 AM > To: [email protected] > Subject: Re: Pass slave-ip to user process > > Hey, > > I don't think there is a way to solve this problem currently in Aurora. I > think a problem of this nature would be better solved by the Mesos devs. > Ideally through FS isolation or containerization method operators can > select which network interface is available to user applications. > > I think the next step would be to file a MESOS ticket and see what the > developers there think. > > On Mon, Mar 30, 2015 at 7:28 AM, Erb, Stephan <[email protected] > > > wrote: > > > Hi everyone, > > > > we are running our Mesos slaves on hosts with multiple network interfaces > > and would like to specifically bind started services to the ip used to > > start the Mesos slave (as specified via --ip). > > > > Mesos seems to export this ip via the LIBPROCESS_IP environment variable. > > However thermos is explicitly overwriting the environment [1]. > > > > As a workaround, we are reading a global config in /etc, but with > > progressing disk isolation in Mesos this does not seem like a good long > > term solution. > > > > Any ideas how to properly solve this problem in Aurora? > > > > Regards, > > Stephan > > > > [1] > > > https://github.com/apache/aurora/blob/master/src/main/python/apache/thermos/core/process.py#L341 > > > > -- > > Zameer Manji > > > > > > < > https://github.com/apache/aurora/blob/master/src/main/python/apache/thermos/core/process.py#L341 > > > > -- > Zameer Manji > >
