Change A records for stage and test ooni-backends

[anadahz]

Stage and test ooni-backends have been migrated to a new server with a different
set of IPs. Please change/set the following DNS A records:

Staging

stage.ooni.io A 37.218.240.139
bouncer.stage.ooni.io A 37.218.240.139
b.collector.stage.ooni.io A 37.218.240.139
a.web-connectivity.th.stage.ooni.io A 37.218.240.139

Testing

test.ooni.io A 37.218.240.140
bouncer.test.ooni.io A 37.218.240.140
b.collector.test.ooni.io A 37.218.240.140
a.web-connectivity.th.test.ooni.io A 37.218.240.140

[hellais]

Created all the needed A records.

[anadahz]

@hellais could you please make sure that the A records are pointing to the correct IPs
(re: measurement-kit/measurement-kit#864) ?

[hellais]

It seems like:

a.web-connectivity.th.test.ooni.io A 37.218.240.140
b.collector.stage.ooni.io A 37.218.240.139

were missing.

All should now be good.

Wait a bit for the records to propagate.

[anadahz]

According to #60 (comment)
we need to replace a.collector.test.ooni.io with b.collector.test.ooni.io.
Updated original request: #73 (comment).

If we don't want to use a.collector.test.ooni.io I can make the change to the current testing ooni-backend (https://github.com/TheTorProject/ooni-sysadmin/blob/master/group_vars/testing#L6).

The nicest way will be to have different testing/stage ooni-backend instances for MK.

[hellais]

What exactly do you need me to do? Is some A record still missing?