The gitlab logs are enormous, spammy and are half a terabyte per month.

Node's address lookup strips the scope ID from link-local IPv6
addresses, making them invalid and unable to be connected to.

We're getting hit with this since Node 17 because it now defaults to the
`verbatim` dns-result-order and this happens to return the link-local
IPv6 address for `matrix.archlinux.org` first.

Specify `ipv4first` so we return to Node 16's behavior.

Loki v2.4.0 introduced a common config section[1][2] making the config
much smaller and better defaults.

So stripped loki.yaml down, removed options where the default is "good
enough" and tweaked retention settings per the upgrade notes[3].

So the config should basically be the example loki.yaml[4] + compactor,
retention enabled and a few tweaks (ex: compress chunks with zstd).

[1] https://github.com/grafana/loki/releases/tag/v2.4.0
[2] https://grafana.com/docs/loki/latest/configuration/#common_config
[3] https://grafana.com/docs/loki/latest/upgrading/#the-single-binary-no-longer-runs-a-table-manager
[4] https://github.com/grafana/loki/blob/v2.4.0/cmd/loki/loki-local-config.yaml

Signed-off-by: Morten Linderud <morten@linderud.pw>

[1] archlinux/aurweb!233

This reverts commit 5c4ff7af.

The account migration is done, so offsite backups can be re-enabled.

New username; separate and longer account manager + storage passwords.

Also, have to use --remote-path=borg1 when interacting with rsync.net.

Increase default time range from 90 days to 6 months.

rsync.net is about to migrate us to a new username/hostname pair.

This was a regression which has been fixed upstream.

This reverts commit 67e7677e.

We're no longer allowed to reserve formerly used namespaces.

Grafana v8.2.0 added support for Prometheus's Alertmanager[1] which can
be used with the Unified Alerting added in v8.0.0[2].

[1] https://github.com/grafana/grafana/releases/tag/v8.2.0
[2] https://grafana.com/blog/2021/06/08/grafana-8.0-unified-grafana-and-prometheus-alerts-live-streaming-new-visualizations-and-more/

Mostly changes from Grafana v8.0[1].

[1] https://grafana.com/docs/grafana/latest/whatsnew/whats-new-in-v8-0/

The security tracker is not compatible yet with the new sqlalchemy, use
the old version in our repos