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Add --collector.netdev.device-whitelist flag (#1279)

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* Add --collector.netdev.device-whitelist flag

Sometimes it is desired to monitor only one netdev. The golang regexp
does not support a negated regex, so the ignored-devices flag is too
cumbersome for this task.
This change introduces a new flag: accept-devices, which is mutually
exclusive to ignored-devices. This flag allows specifying ONLY the
netdev you'd like.

Signed-off-by: Noam Meltzer <noam@cynerio.co>
This commit is contained in:
Noam Meltzer 2019-05-31 18:55:50 +03:00 • committed by Ben Kochie
commit 501ccf9fb4
7 changed files with 72 additions and 16 deletions
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5
CHANGELOG.md
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@ -2,9 +2,12 @@
### **Breaking changes**
* The netdev collector CLI argument `--collector.netdev.ignored-devices` was renamed to `--collector.netdev.device-blacklist` in order to conform with the systemd collector. #1279
### Changes
* [CHANGE]
* [CHANGE] Add `--collector.netdev.device-whitelist`. #1279
* [FEATURE]
* [ENHANCEMENT]
* [BUGFIX] Fix incorrect sysctl call in BSD meminfo collector, resulting in broken swap metrics on FreeBSD #1345