Ephemeral containers are required to have an empty securityContext. We've received some requests to allow the security context to be configured:

• Ephemeral Containers: Allow setting security context #53188 (comment): Using NET_ADMIN with ephemeral containers
• Update Ephemeral Containers KEP for 1.16 release enhancements#1272 (comment): More permissive security profile for ephemeral containers (ptrace, apparmor, seccomp)

Is this a BUG REPORT or FEATURE REQUEST?: FEATURE REQUEST