how about /opt/mesos/ +1 2016-04-13 12:44 GMT+08:00 Avinash Sridharan <avin...@mesosphere.io>:
> +1 > > On Tue, Apr 12, 2016 at 9:31 PM, Jie Yu <yujie....@gmail.com> wrote: > >> +1 >> >> On Tue, Apr 12, 2016 at 9:29 PM, James Peach <jor...@gmail.com> wrote: >> >> > >> > > On Apr 12, 2016, at 3:58 PM, Greg Mann <g...@mesosphere.io> wrote: >> > > >> > > Hey folks! >> > > A number of situations have arisen in which the default value of the >> > Mesos agent `--work_dir` flag (/tmp/mesos) has caused problems on >> systems >> > in which the automatic cleanup of '/tmp' deletes agent metadata. To >> resolve >> > this, we would like to eliminate the default value of the agent >> > `--work_dir` flag. You can find the relevant JIRA here. >> > > >> > > We considered simply changing the default value to a more appropriate >> > location, but decided against this because the expected filesystem >> > structure varies from platform to platform, and because it isn't >> guaranteed >> > that the Mesos agent would have access to the default path on a >> particular >> > platform. >> > > >> > > Eliminating the default `--work_dir` value means that the agent would >> > exit immediately if the flag is not provided, whereas currently it >> launches >> > successfully in this case. This will break existing infrastructure which >> > relies on launching the Mesos agent without specifying the work >> directory. >> > I believe this is an acceptable change because '/tmp/mesos' is not a >> > suitable location for the agent work directory except for short-term >> local >> > testing, and any production scenario that is currently using this >> location >> > should be altered immediately. >> > >> > +1 from me too. Defaulting to /tmp just helps people shoot themselves in >> > the foot. >> > >> > J >> > > > > -- > Avinash Sridharan, Mesosphere > +1 (323) 702 5245 > -- Deshi Xiao Twitter: xds2000 E-mail: xiaods(AT)gmail.com
