You know that you can do `docker exec CID` and inspect what is running inside the container (for example troubleshoot problems?) There are many use-cases where `ps` is super useful and the users will be asking why this tool is present in centos/debian/rhel/etc but not in F21.
On Wed, Jul 8, 2015 at 12:45 AM, Haïkel <[email protected]> wrote: > > Le 8 juil. 2015 00:22, "Joe Brockmeier" <[email protected]> a écrit : > > > > On 07/07/2015 05:25 PM, Haïkel wrote: > > > Looks like a bad idea, you don't need it in a container. > > > > That may be, but doesn't really answer the question of how it was > > decided that it be dropped. If it's an incidental/accidental thing, we > > should have a discussion of whether there's general agreement on this > > assertion. > > > > Longer answer: > > I was not closing the discussion as it's something that will be decided by > the group. but having ps in a container means that we're treating it as a > virtual machine. > That's a huge change of the paradigm and not something we should encourage. > > Moreover, the use case mentioned is not supported: PS is here used to > retrieve process PID in a SysV init scripts, something we're supposed not > to support anymore. > It may hide another issue but putting back ps is not the right thing to do. > Smarter effort would be making ps container-aware on the host if you need > advanced process management. > > That's definitely not consistent with the Atomic host story, too. > > Again, this is just my opinion. > > H. > > > (Presumably it's always possible to pull in ps or other tools in a > > container, so this isn't quite as drastic as deciding to drop something > > in an Atomic Host...) > > > > Best, > > > > jzb > > -- > > Joe Brockmeier | Community Team, OSAS > > [email protected] | http://community.redhat.com/ > > Twitter: @jzb | http://dissociatedpress.net/ > > > > > > _______________________________________________ > > cloud mailing list > > [email protected] > > https://admin.fedoraproject.org/mailman/listinfo/cloud > > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > > > > _______________________________________________ > cloud mailing list > [email protected] > https://admin.fedoraproject.org/mailman/listinfo/cloud > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > >
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