The existing implementation doesn't send proper rfc1341 compatible mails
according to https://www.w3.org/Protocols/rfc1341/7_2_Multipart.html as
the closing `--boundary_id--` is missing from our mails. (see 7.2.1 from
the standard).
Mailservers which are not very flexible, deny the mails.
Example mail log: (see the
missing boundary delimiter at the end).
```
Subject: Activate your email
From: "Storj DCS - EU1" <noreply@eu1.storj.io>
To: "..." <...>
...
--26d7220f6f1c9f6fb47b535319eb15dce513bb6e1d941a0efddf25e96712
Content-Type: text/html; charset=UTF-8
....
</body>
</html>
.
smtp: DATA error {"msg_id":"6d82c9e3","reason":"unexpected EOF"}
smtp: 554 5.0.0 Internal server error (msg ID = 6d82c9e3)
```
This patch moves all the Multipart writing to a function to make sure
that the `wr.Close()` (which writes out the last part) is executed
BEFORE `body.Bytes()` (defer added it AFTER `body.Bytes()` was calculated)
Change-Id: I8f18fc81b1857b646470eab32e73d6cbdc50d2ad
errs.Class should not contain "error" in the name, since that causes a
lot of stutter in the error logs. As an example a log line could end up
looking like:
ERROR node stats service error: satellitedbs error: node stats database error: no rows
Whereas something like:
ERROR nodestats service: satellitedbs: nodestatsdb: no rows
Would contain all the necessary information without the stutter.
Change-Id: I7b7cb7e592ebab4bcfadc1eef11122584d2b20e0
this commit updates our monkit dependency to the v3 version where
it outputs in an influx style. this makes discovery much easier
as many tools are built to look at it this way.
graphite and rothko will suffer some due to no longer being a tree
based on dots. hopefully time will exist to update rothko to
index based on the new metric format.
it adds an influx output for the statreceiver so that we can
write to influxdb v1 or v2 directly.
Change-Id: Iae9f9494a6d29cfbd1f932a5e71a891b490415ff
