The whole-mesh dry-run found fail2ban unassignable on every node: it declared
`capabilities: ["intrusion-prevention"]`, which mesh-host has no detector for
(its detectors are container-runtime, package-manager, service-manager,
firewall, overlay, graphical-session, seat, privileged). intrusion-prevention
is what fail2ban PROVIDES, not a host capability it needs. It bans via
iptables/ufw, so it needs `firewall` — the same capability the firewall module
declares. The `the-intrusion-prevention` claim (node-exclusive) is unchanged.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
jschoubben
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