Bug 2122197
| Summary: | AVC denials noticed for gunicorn process after upgrading the Satellite 6.11 OS from RHEL 7 to RHEL 8 using leapp | ||
|---|---|---|---|
| Product: | Red Hat Satellite | Reporter: | Odilon Sousa <osousa> |
| Component: | SELinux | Assignee: | Lukas Zapletal <lzap> |
| Status: | CLOSED ERRATA | QA Contact: | Lukas Pramuk <lpramuk> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.11.0 | CC: | ahumbe, brant.evans, ehelms, lzap, parmstro, pmendezh, zhunting |
| Target Milestone: | 6.11.3 | Keywords: | Triaged, Upgrades |
| Target Release: | Unused | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | pulpcore-selinux-1.3.2 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 2111570 | Environment: | |
| Last Closed: | 2022-09-28 16:28:48 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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 (Satellite 6.11.3 Async Bug Fix Update), 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-2022:6743 |
VERIFIED. @Satellite 6.11.3 Snap1 pulpcore-selinux-1.3.2-1.el8pc.x86_64 by the following manual reproducer: 1) LEAPP upgrade Satellite 6.11.3 using internal repos # sed -i 's/_RHEL7/_RHEL8/g' /etc/yum.repos.d/satellite.repo # leapp upgrade --reboot --enablerepo Sat6-CI_Red_Hat_Satellite_6_11_Composes_Satellite_6_11_RHEL8 --enablerepo Sat6-CI_Satellite_6_11_Composes_Satellite_Maintenance_6_11_RHEL8 2) Perform LEAPP post-upgrade tasks namely switch back to enforcing selinux # setenforce 1 3) Restart pulpcore-api service # satellite-maintain service restart --only pulpcore-api 4) Check new avc denials for "gunicorn" # grep avc /var/log/audit/audit.log | tail -2 REPRO: type=AVC msg=audit(1663069326.287:210): avc: denied { read } for pid=9290 comm="gunicorn" scontext=system_u:system_r:pulpcore_server_t:s0 tcontext=system_u:system_r:pulpcore_t:s0 tclass=key permissive=1 type=AVC msg=audit(1663069326.287:211): avc: denied { view } for pid=9290 comm="gunicorn" scontext=system_u:system_r:pulpcore_server_t:s0 tcontext=system_u:system_r:pulpcore_t:s0 tclass=key permissive=1 vs. FIX: <empty> >>> there are no "gunicorn" selinux denials every service restart Note: there are still some "gunicorn" selinux denials in the log but these were produced during LEAPP upgrade process, after LEAPP upgrade finishes things settle down Yet there are these denials as services *during* LEAPP upgrade are temporarily starting unconfined (-> pulpcore_t) type=AVC msg=audit(1663068460.808:210): avc: denied { read } for pid=9710 comm="pulpcore-worker" scontext=system_u:system_r:pulpcore_t:s0 tcontext=system_u:system_r:unconfined_service_t:s0 tclass=key permissive=1 type=AVC msg=audit(1663068460.809:211): avc: denied { view } for pid=9710 comm="pulpcore-worker" scontext=system_u:system_r:pulpcore_t:s0 tcontext=system_u:system_r:unconfined_service_t:s0 tclass=key permissive=1