Bug 2133657

Summary:	[pod security violation audit] Audit violation in "mounter" container should be fixed
Product:	Container Native Virtualization (CNV)	Reporter:	SATHEESARAN <sasundar>
Component:	Storage	Assignee:	Adam Litke <alitke>
Status:	CLOSED NOTABUG	QA Contact:	Natalie Gavrielov <ngavrilo>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.11.1	CC:	cnv-qe-bugs, kmajcher, stirabos
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2022-10-13 14:02:50 UTC	Type:	Bug
Regression:	---	Mount Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:
Bug Depends On:
Bug Blocks:	2089744

Description SATHEESARAN 2022-10-11 05:43:04 UTC

Description of problem:
-----------------------
Test run[1] that looks for 'pod security violation entries' in audit logs,against 4.11.1-20, found few audit violation.

[1] - https://main-jenkins-csb-cnvqe.apps.ocp-c1.prod.psi.redhat.com/view/cnv-tests%20runner/job/cnv-tests-runner/4297/consoleFull.

This bug is to fix violation in 'mounter' container.

<snip>
'pod-security.kubernetes.io/audit-violations': 'would violate PodSecurity "restricted:latest": privileged (container "mounter" must not set securityContext.privileged=true), allowPrivilegeEscalation != false (container "mounter" must set securityContext.allowPrivilegeEscalation=false), unrestricted capabilities (container "mounter" must set securityContext.capabilities.drop=["ALL"]), restricted volume types (volume "host-root" uses restricted volume type "hostPath"), runAsNonRoot != true (pod or container "mounter" must set securityContext.runAsNonRoot=true), seccompProfile (pod or container "mounter" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")'
</snip>

Version-Release number of selected component (if applicable):
-------------------------------------------------------------
4.11.1-20

How reproducible:
-----------------
Always

Expected results:
-----------------
No audit-violation to be found

Comment 1 Adam Litke 2022-10-13 14:02:50 UTC

The mounter container is privileged by design.  This Pod causes a PV to be attached to the node and then makes that filesystem available to hpp so that it can use it for dynamic provisioning.