WireGuard was setup to provide a internal network with confidentiality,
authenticity and integrity[1]. This migrate the remaining Prometheus
exporters to use the internal WireGuard network.

[1] 664deb67 ("WireGuard all hosts")

Fix #384

aurweb: setup goaurrpc

See merge request archlinux/infrastructure!639

Expose aurweb RPC using goaurrpc to reduce the load on the server.
Additionally we can now geo-serve this ro reduce load and bandwidth.

Signed-off-by: Leonidas Spyropoulos <artafinde@archlinux.org>

aurweb: setup git gc for all aurweb git repos

See merge request !638

Signed-off-by: Leonidas Spyropoulos <artafinde@archlinux.org>

Move the 'sshd_enable_includes' override to aur's host vars instead of
specifying it as part of playbooks/aur.archlinux.org. Otherwise, would
break the AUR's SSH auth if ssh.d/aurweb_config does not get included.

aurweb: release 6.1.7 - git archives

See merge request archlinux/infrastructure!636

Kevin Morris authored 2 years ago and Leonidas Spyropoulos committed 2 years ago

This commit brings in four new routes to nginx:
- /archives/metadata.git
- /archives/users.git
- /archives/pkgbases.git
- /archives/pkgnames.git

See https://gitlab.archlinux.org/archlinux/aurweb/-/blob/master/doc/git-archive.md



For now, we will be updating the repositories once every 10 minutes.

Signed-off-by: Leonidas Spyropoulos <artafinde@archlinux.org>
Co-signed by:  Kevin Morris <kevr@0cost.org>

lint: add fqcn and no-free-form to skip_list for ansible-lint 6.8.0

See merge request archlinux/infrastructure!635

This format is too pervasive in our infra code, no way we're fixing all
824 instances. (At least not without a notably increased snack budget.)

We were already ignoring fqcn-builtins which is now an alias for
fqcn[action-core] in ansible-lint 6.8.0. The latter started complaining
about fqcn[action] as well, so just opt out of all fqcn checks.

group_vars/all was enabling just the sshd jail so move this into the
fail2ban role defaults. patchwork, security and wiki were redefining
fail2ban_jails without deviating from the group_vars/all default and
can therefore be dropped.

I have needed to use compsize on multiple occasions, and thus had to
temporarily install it. As it is already installed on 9 machines and
is generally useful, make it part of the standard tool set for btrfs.

The traffic hitting ping.archlinux.org has lately been exhausting its
default nf_conntrack_max limit of 64k. Bump it to 256k (which is also
the default limit found on systems with more than 4G of memory).

Suggested-by: Kristian Klausen <kristian@klausen.dk>

Kill the mailman2 server and put the mailman3 server in its place

Closes #59

See merge request archlinux/infrastructure!628

With the final lists migrated to mailman3[1], the mailman2 server can
finally be killed.

When the mailman3 server was initially setup[2], it was done on a
separate server because the mailman and mailman3 packages conflicted,
and the traffic was routed over wireguard (HTTP, LMTP and SMTP).

Instead of installing mailman3 on the original lists.al.org server and
transferring the data, it was easier just to install the missing pieces
(basically Postfix and adjusting the Nginx configuration) on the ml3
server and move the IPs (to keep the IP mail reputation).

So basically the following was done:
- The IPs for the original lists.al.org was moved to the mailman3.al.org
  server
- The mailman2 datadir was transferred to mailman3.al.org server, so we
  can keep the pipermail links alive, and import missing mails if needed
- The original lists.al.org server was decommissioned
- The mailman3.al.org server was renamed to lists.al.org
- The missing pieces was added to the mailman3 role (basically Postfix +
  Nginx adjustments)
- The mailman role was deleted and the mailman3 role renamed to mailman

[1] 75ac7d09 ("mailman: Fourth and final batch of mailman3 migrated lists")
[2] 9294828f ("Setup mailman3 server")

Fix #59

Combine sync{archive,debug,riscv} into mirrorsync

See merge request !632

These roles are very similar and can be merged into a single new role.

Note: The archive mirror is changed from a 4-hour sync to minutely for
conformity with the other two mirrors. In practice this doesn't matter
as it was already taking over 4 hours to finish and was starting again
right after its previous run.

Ordering "when:" before "block:" makes it more readable I suppose.

Using templates anywhere but the end of the name makes grepping for
errors more difficult.

dovecot: Add shared mailbox for the mediation team

Closes #464

See merge request !616

Please see [1] and [2] for a better understanding of how this works.

[1] https://doc.dovecot.org/configuration_manual/authentication/password_databases_passdb/
[2] https://doc.dovecot.org/configuration_manual/authentication/user_databases_userdb/

Fix #464

The Ansible output is too noisy with all the skipped tasks; avoid this
by moving host-speicific tasks into their own files that get included.

Fix lint warnings and errors with ansible-lint 6.6.0

See merge request !631

Seems ansible-lint thinks a task calling the unqualified user module is
"not valid under any of the given schemas (schema[tasks])".

Not sure why this is needed but whatever. 

https://github.com/ansible/schemas/discussions/227

Prevents the following lint failure:

  jinja: You need to install "jmespath" prior to
         running json_query filter (jinja[invalid])