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Details

Type: Bug
Resolution: Done
Priority: Critical
Fix Version/s: Logging 5.5.3
Affects Version/s: Logging 5.4.1
Component/s: Log Collection
Labels:
- devel_ack+
- rn-done-resolved

Blocked:
False
Blocked Reason:
None
Ready:
False
Docs QE Status:
NEW
QE Status:
VERIFIED
Release Note Text:

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With the introduction of the new built-in Pod Security Admission Controller that enforces the Pod Security Standards, Pods that are not configured according to the enforced security standards defined globally or on the namespace level, will not be admitted and cannot run.
With this update, the operator and collectors are made to allow "privileged" execution and will run without security audit warnings or errors.

Show
With the introduction of the new built-in Pod Security Admission Controller that enforces the Pod Security Standards, Pods that are not configured according to the enforced security standards defined globally or on the namespace level, will not be admitted and cannot run. With this update, the operator and collectors are made to allow "privileged" execution and will run without security audit warnings or errors.
Steps to Reproduce:

Hide

you can simply copy the test.sh from AUTH-221

Show
you can simply copy the test.sh from AUTH-221

Sprint:
Log Collection - Sprint 225

SFDC Cases Links:
SFDC Cases Counter:

Description

From https://kubernetes.io/docs/concepts/security/pod-security-admission/
In v1.23(OCP 4.11), the PodSecurity feature gate is a Beta feature and is enabled by default.

The below logging containers violate PodSecurity
Collector:

seLinuxOptions (containers "collector", "logfilesmetricexporter" set forbidden securityContext.seLinuxOptions: type "spc_t"), 
unrestricted capabilities (containers "collector", "logfilesmetricexporter" must set securityContext.capabilities.drop=["ALL"]), 
restricted volume types (volumes "varlog", "varlogcontainers", "varlogpods", "varlogjournal", "varlogaudit", "varlogovn", "varlogoauthapiserver", "varlogopenshiftapiserver", "varlogkubeapiserver", "localtime", "datadir" use restricted volume type "hostPath"), 
restricted volume types (volumes "varlog", "varlogcontainers", "varlogpods", "varlogjournal", "varlogaudit", "varlogovn", "varlogoauthapiserver", "varlogopenshiftapiserver", "varlogkubeapiserver", "localtime", "filebufferstorage" use restricted volume type "hostPath"), 
runAsNonRoot != true (pod or containers "collector", "logfilesmetricexporter" must set securityContext.runAsNonRoot=true), 
seccompProfile (pod or containers "collector", "logfilesmetricexporter" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")

cluster-logging-operator:

allowPrivilegeEscalation != false (container "cluster-logging-operator" must set securityContext.allowPrivilegeEscalation=false), 
unrestricted capabilities (container "cluster-logging-operator" must set securityContext.capabilities.drop=["ALL"]), 
runAsNonRoot != true (pod or container "cluster-logging-operator" must set securityContext.runAsNonRoot=true), 
seccompProfile (pod or container "cluster-logging-operator" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")