setup-server queried --query-port, saw "not open", and blanket-opened 80,
443 and 81. On a machine reaching those ports through rich rules -- one CDN's
address sets, say -- neither appears in --list-ports, so the step read a
deliberate, narrow grant as "closed" and replaced it with a public one. It
did this during `panama update`, which asks nothing and runs unattended, so
there was no prompt and no diff for anyone to read. A production server lost
its firewall posture that way, port 81 and the proxy's admin portal included.
Each port is now checked for existing coverage first -- an open port, an
enabled service, or an accepting rich rule, ranges included -- and left alone
when it has some. The bias stays where it was: only a rule that positively
reads as a grant counts, and anything unrecognised still falls through to
opening the port, because a fresh server that is silently unreachable is the
worse failure. A rule that DROPS a port is not coverage either; reading a
block as a grant would leave the proxy unreachable on a machine nobody
thought to re-check.
A machine that manages its own firewall opts out once, with
`echo manual > ~/.local/state/panama/firewall`, and Panama never touches
firewalld on it again. A file rather than an environment variable, because
the run that needs to respect it is the unattended one.
tests/setup/server-firewall-contract pins all of it, and fails against the
previous code on exactly the cases that cost the posture.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
mesa-va-drivers-freeworld Provides mesa-va-drivers, so once the swap has run
once it becomes the only thing providing the name we ask dnf to remove. The
command then resolves to removing and installing the same package in a single
transaction and exits with "conflicting requests", which reported
install-packages as a failed stage on every run after the first even though
the machine was already in the desired state.
The failure also produced misleading output, because dnf explored removing
mesa-dri-drivers and surfaced unrelated complaints from steam, lutris and
tigervnc-server-common.
Check for the freeworld package with rpm -q and skip the swap when it is
already installed.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01TFG55mJBiH2tV38tXcNzJ9