Bug 1811759
| Summary: | AVC denied when built ohpc-gnu9-easybuild container image: type=AVC msg=audit(1583773655.955:433): avc: denied { setattr } for pid=26347 comm="fuse-overlayfs" | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Alex Jia <ajia> |
| Component: | container-selinux | Assignee: | Jindrich Novy <jnovy> |
| Status: | CLOSED ERRATA | QA Contact: | atomic-bugs <atomic-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.8 | CC: | dornelas, dwalsh, gscrivan, jnovy, spanjikk, tsweeney, weshen, ypu |
| Target Milestone: | rc | Keywords: | Extras |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | container-selinux-2.119.2-1.911c772.el7_8 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-06-23 14:27:36 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1186913, 1816260 | ||
No you can not take the RHEL8 container-selinux and install it on a RHEL7 box. The RHEL 7 system is too old. If we want to fix this then we need to update the RHEL7 branch of containers-selinux. The question is, whether or not we will update any more RHEL7 packages. One good thing about updating container-selinux is that it is very unlikely to cause regressions, since we are just adding more allow rules. *** Bug 1811762 has been marked as a duplicate of this bug. *** Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:2685 |
Description of problem: AVC denied when built ohpc-gnu9-easybuild container image. Version-Release number of selected component (if applicable): [ajia@hpe-bl460cgen8-01 ~]$ rpm -q fuse-overlayfs podman kernel fuse-overlayfs-0.7.2-6.el7_8.x86_64 podman-1.6.4-13.el7_8.x86_64 kernel-3.10.0-1127.el7.x86_64 How reproducible: always Steps to Reproduce: 1. setup rootless environment 2. $ cat Dockerfile.ohpc-gnu9-easybuild FROM quay.io/ohpc/ohpc-gnu9:1.9.9 MAINTAINER The OpenHPC Project RUN useradd -ms /bin/bash openhpc RUN yum -y install EasyBuild-ohpc && \ yum -y install patch make perl && \ yum clean all WORKDIR /home/openhpc USER openhpc ENV PATH="/opt/ohpc/pub/libs/easybuild/4.1.1/software/EasyBuild/4.1.1/bin:${PATH}" ENV PYTHONPATH="/opt/ohpc/pub/libs/easybuild/4.1.1/software/EasyBuild/4.1.1/lib/python3.6/site-packages" # This way all commands passed into the container are executed in a # login shell which is necessary to get lmod working. Commands # need to be enclosed in quotes. ENTRYPOINT ["/bin/bash", "-l", "-c"] $ podman build . -f Dockerfile.ohpc-gnu9-easybuild --tag=ohpc-gnu9-easybuild:1.9.9 Actual results: [ajia@hpe-bl460cgen8-01 ~]$ id uid=1001(ajia) gid=1001(ajia) groups=1001(ajia) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [ajia@hpe-bl460cgen8-01 ~]$ podman unshare cat /proc/self/uid_map 0 1001 1 1 165536 65536 [ajia@hpe-bl460cgen8-01 ~]$ podman build . -f Dockerfile.ohpc-gnu9-easybuild --tag=ohpc-gnu9-easybuild:1.9.9 ...ignore... [root@hpe-bl460cgen8-01 ~]# tailf /var/log/audit/audit.log ...ignore... type=AVC msg=audit(1583773655.955:433): avc: denied { setattr } for pid=26347 comm="fuse-overlayfs" name="1060" dev="proc" ino=20406 scontext=unconfined_u:system_r:container_runtime_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:container_runtime_t:s0-s0:c0.c1023 tclass=lnk_file permissive=0 type=AVC msg=audit(1583773656.001:434): avc: denied { setattr } for pid=26347 comm="fuse-overlayfs" name="1061" dev="proc" ino=20407 scontext=unconfined_u:system_r:container_runtime_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:container_runtime_t:s0-s0:c0.c1023 tclass=lnk_file permissive=0 Expected results: Additional info: