Forgot to add Will Cohen (discussed stap errors with him briefly). Also my replies won't make it to the dev list since I am not subscribed (just fyi I guess).
On Thu, Oct 5, 2017 at 9:10 AM, Jeremy Eder <je...@redhat.com> wrote: > First of all, that readme is awesome. > > spot checking the tools container...seems to all "just work" when I run it > with atomic run ... > blktrace works > ethtool works (-K -i -c -S specifically) > netstat works > pstack works > perf top,record,report works > iotop works > slabtop works > lstopo works > htop works (wish this was in rhel) > nstat works > ss works (-tmpie) > ifpps works (wish this was in rhel) > numastat works (-mczs) > pmap works > all the sysstat tools work > strace works > tcpdump works > sar works but you have to prepend the /host directory (so, sar -f > /host/var/log/sa/sa05) > my god tmux is in here?? yes! > > > systemtap (aww, no readme?) > > doesnt work: > [root@8b7437fed211 /]# cd /usr/share/systemtap/examples/process/ > > > [root@8b7437fed211 process]# stap cycle_thief.stp > ERROR: Couldn't insert module '/tmp/stapslabb9/stap_ > 0811c9eea1bbb81f2fbc5f7bf9df4506_8509.ko': Operation not permitted > WARNING: /usr/bin/staprun exited with status: 1 > Pass 5: run failed. [man error::pass5] > [root@8b7437fed211 process]# > > > > [root@dhcp23-91 ~]# atomic run --spc candidate-registry. > fedoraproject.org/f26/systemtap > docker run --cap-add SYS_MODULE -v /sys/kernel/debug:/sys/kernel/debug -v > /usr/src/kernels:/usr/src/kernels -v /usr/lib/modules/:/usr/lib/modules/ > -v /usr/lib/debug:/usr/lib/debug -t -i --name systemtap-spc > candidate-registry.fedoraproject.org/f26/systemtap > > This container uses privileged security switches: > > INFO: --cap-add > Adding capabilities to your container could allow processes from the > container to break out onto your host system. > > For more information on these switches and their security implications, > consult the manpage for 'docker run'. > > [root@10accce504c2 /]# cd /usr/share/systemtap/examples/process/ > [root@10accce504c2 process]# stap cycle_thief.stp > ERROR: Couldn't insert module '/tmp/stapNEjJDX/stap_ > 4f013e7562b546a0316af840de9f0713_8509.ko': Operation not permitted > WARNING: /usr/bin/staprun exited with status: 1 > Pass 5: run failed. [man error::pass5] > > > > On Thu, Oct 5, 2017 at 3:09 AM, Tomas Tomecek <ttome...@redhat.com> wrote: > >> Not sure if the question is for me -- I literally have no idea how to do >> that. >> >> >> Let me know how I can help, >> >> Tomas >> >> >> On Thu, Oct 5, 2017 at 5:04 AM, Dusty Mabe <du...@dustymabe.com> wrote: >> >>> >>> >>> On 09/18/2017 10:48 AM, Tomas Tomecek wrote: >>> > Hello, >>> > >>> > we managed to move tools container from Fedora Dockerfiles github repo >>> to Fedora infra [1]. As a side effects, we put systemtap in a dedicated >>> container. >>> > >>> > We would very much appreciate your feedback here: so if you have some >>> time to take a look at these containers and try them out, it would mean a >>> lot to us. >>> > >>> > Repos: >>> > https://src.fedoraproject.org/container/systemtap >>> > https://src.fedoraproject.org/container/tools >>> > >>> > The way to access the images: >>> > docker pull candidate-registry.fedoraproject.org/f26/tools < >>> http://candidate-registry.fedoraproject.org/f26/tools> >>> >>> just tested out the tools container. can we get this into the official >>> registry? >>> >>> > docker pull candidate-registry.fedoraproject.org/f26/systemtap < >>> http://candidate-registry.fedoraproject.org/f26/systemtap> >>> > >>> > Both images have help files, so please read them prior using the >>> containers: >>> > https://src.fedoraproject.org/container/tools/blob/master/f/ >>> root/README.md >>> > https://github.com/container-images/systemtap/blob/master/help/help.md >>> > >>> > (or `atomic help $the_container_image`) >>> > >>> > [1] https://pagure.io/atomic-wg/issue/214 >>> >> >> > > > -- > > -- Jeremy Eder > -- -- Jeremy Eder
