Add annotation if agent reverts

[h0x0er]

Closes #203

[varunsh-coder]

Hi @h0x0er

The change you made is not at the right place. The agent will not revert for any domain that is not resolved. It is only for those in the allowed list.

Please add the line over here instead:

agent/agent.go

Line 112 in ca30228

RevertChanges(iptables, nflog, cmd, resolvdConfigPath, dockerDaemonConfigPath, dnsConfig)

Also, add the standard prefix before the annotation StepSecurity Harden Runner: . In fact, you can make this a constant and use the constant.

The message can be StepSecurity Harden Runner: Reverting agent since allowed endpoint [endpoint domain] could not be resolved