Previously the NixOS-specific configuration for man-db was in the
package itself and /etc/man.conf was completely ignored.
This change moves it to /etc/man_db.conf, making declarative
configuration practical again.
It's now possible to generate the mandb caches for all packages
installed through NixOS `environment.systemPackages` at build-time.
The standard location for the stateful cache (/var/cache/man) is also
configured to allow users to run `mandb` manually if they wish.
Since generating the cache can be expensive the option is off by
default.
When using --with-config-file, all man-db programs completely ignore the
systemwide configuration in /etc/man_db.conf: it means on NixOS there is
no way to change the configuration without rebuilding man-db, which in
turn causes a mass-rebuild.
To solve this problem this commit removes the NixOS-specific
configuration in man-db, which wasn't the appropriate place to begin
with: the package is expected to work on non-NixOS systems as well. Also
a small patch now ensure /etc/man_db.conf is used, if available, before
the bundled configuration.
In /etc/sudoers, the last-matched rule will override all
previously-matched rules. Thus, make the default rule show up first (but
still allow some wiggle room for a user to `mkBefore` it), before any
user-defined rules.
Done by setting `autopilot.min_quorum = 3`.
Techncially, this would have been required to keep the test correct since
Consul's "autopilot" "Dead Server Cleanup" was enabled by default (I believe
that was in Consul 0.8). Practically, the issue only occurred with our NixOS
test with releases >= `1.7.0-beta2` (see #90613). The setting itself is
available since Consul 1.6.2.
However, this setting was not documented clearly enough for anybody to notice,
and only the upstream issue https://github.com/hashicorp/consul/issues/8118
I filed brought that to light.
As explained there, the test could also have been made pass by applying the
more correct rolling reboot procedure
-m.wait_until_succeeds("[ $(consul members | grep -o alive | wc -l) == 5 ]")
+m.wait_until_succeeds(
+ "[ $(consul operator raft list-peers | grep true | wc -l) == 3 ]"
+)
but we also intend to test that Consul can regain consensus even if
the quorum gets temporarily broken.
The systemd socket unit files now more precisely track the IPFS
configuration, by including any multaddr they can make a `ListenStream`
for. (The daemon doesn't currently support anything which would use
`ListDatagram`, so we don't need to worry about that.)
The tests use some of these features.
