This is to fix the following error in the test on aarch64-linux:
store# [ 126.911144] thanos[739]: level=error ts=2019-06-16T14:00:26.59870538Z caller=main.go:182 msg="running command failed" err="error executing compaction: first pass of downsampling failed: create dir: mkdir /var/lib/thanos-compact/downsample: no space left on device"
store# [ 126.942655] systemd[1]: thanos-compact.service: Main process exited, code=exited, status=1/FAILURE
Upstream switched to a different type of ipset table, whereas we
create ipset in post-start which overrides upstream, and renders
sshguard ineffective.
Remove ipset creation from post-start, and let it get automatically
by upstream script (sshg-fw-ipset) as part of startup
Introduces a trim timer similar to the fstrim service.
According to zpool(8) for consumer hardware periodic manual TRIM
is preferred over automatic TRIM that ZFS implements.
The period of one week is based on recommendations of fstrim.
Regression I caused with 3944aa051c, sorry
for this! The Nextcloud installer broke back then because
`trusted_domains` was an empty value by default (a.k.a an empty array)
which seemed to break the config merger of Nextcloud as Nextcloud
doesn't do recursive merging and now no domain was trusted because of
that, hence Nextcloud was unreachable for the `curl` call.
One of the main problems of the Nextcloud module is that it's currently
not possible to alter e.g. database configuration after the initial
setup as it's written by their imperative installer to a file.
After some research[1] it turned out that it's possible to override all values
with an additional config file. The documentation has been
slightly updated to remain up-to-date, but the warnings should
remain there as the imperative configuration is still used and may cause
unwanted side-effects.
Also simplified the postgresql test which uses `ensure{Databases,Users}` to
configure the database.
Fixes#49783
[1] https://github.com/NixOS/nixpkgs/issues/49783#issuecomment-483063922
When IPXE tests were added, an option was added for configuring only
the frontend, and the backend configuration was dropped entirely. This
caused most installer tests to fail.
