Commit graph

12 commits

Author SHA1 Message Date
Daniel Swarbrick 37ce0bab8c
Sync build tags in *_test.go (#2767)
Ensure that unwanted tests are correctly excluded when various build
tags are specified, i.e. when the code that they test would be excluded
from compilation.

Signed-off-by: Daniel Swarbrick <daniel.swarbrick@gmail.com>
2023-08-15 11:38:13 +02:00
Benjamin Drung 2a28266852
ethtool: Add test case with leading spaces (#2186)
Add test case for ethtool metrics with leading spaces reported in #2185:

```
$ ethtool -S
NIC statistics:
     Tx Queue#: 0
       TSO pkts tx: 0
       TSO bytes tx: 0
       ucast pkts tx: 20487
       ucast bytes tx: 1908107
       mcast pkts tx: 83
       mcast bytes tx: 5906
       bcast pkts tx: 4
       bcast bytes tx: 168
       pkts tx err: 0
       pkts tx discard: 0
       drv dropped tx total: 0
          too many frags: 0
          giant hdr: 0
          hdr err: 0
          tso: 0
       ring full: 0
       pkts linearized: 0
       hdr cloned: 0
       giant hdr: 0
     Rx Queue#: 0
       LRO pkts rx: 0
       LRO byte rx: 0
       ucast pkts rx: 25086
       ucast bytes rx: 2404103
       mcast pkts rx: 0
       mcast bytes rx: 0
       bcast pkts rx: 0
       bcast bytes rx: 0
       pkts rx OOB: 0
       pkts rx err: 0
       drv dropped rx total: 0
          err: 0
          fcs: 0
       rx buf alloc fail: 0
     tx timeout count: 0
```

Bug: https://github.com/prometheus/node_exporter/issues/2185
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-10-29 10:55:39 +02:00
W. Andrew Denton 0f6c84214c ethtool: minor changes to resolve review nits.
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-10-20 19:11:30 +02:00
W. Andrew Denton 77a3c9bc20 Gather additional link info from ethtool.
The ethtool_cmd	struct from the	linux kernel contains information about the speeds and features	supported by a
network device. This includes speeds and duplex	but also features like autonegotiate and 802.3x pause frames.

Closes #1444

Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-10-20 19:11:30 +02:00
Ben Kochie f61be48d94
Use include/exclude flags for ethtool filtering (#2165)
Use the same flag pattern as netdev to make filtering methods the same.
* Move SanitizeMetricName to helper.go

Signed-off-by: Ben Kochie <superq@gmail.com>
2021-10-11 15:12:25 +02:00
Benjamin Drung 26ca609183 ethtool: Expose node_ethtool_info metric
Add a `node_ethtool_info` metric to all ethtool devices to expose driver
information with following labels:

 * bus_info
 * driver
 * expansion_rom_version
 * firmware_version
 * version

This metric is useful to monitor the firmware version to be up-to-date.

Note: The version label might be malformed due to bug #39 in ethtool:
https://github.com/safchain/ethtool/issues/39

Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-08-16 16:09:35 +02:00
Benjamin Drung 6ac6ea2d13 ethtool: Sanitize metric names
OpenMetrics and the Prometheus exposition format require the metric name
to consist only of alphanumericals and "_", ":" and they must not start
with digits. The metric names from the ethtool stats might contain
spaces, brackets, and dots. Converting them directly to metric names
will produce invalid metric names.

Therefore sanitize the metric names and convert them to lower case.

Fixes: https://github.com/prometheus/node_exporter/issues/2083
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-08-16 15:28:27 +02:00
Benjamin Drung 3afd382e75 Add --collector.ethtool.ignored-devices
Other network related collectors allow to filter out unwanted devices.
Add this support to the new ethtool collector as well.

Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-08-10 18:09:26 +02:00
Oliver Geiselhardt-Herms cc4f13b369 Fix build
Signed-off-by: Oliver Geiselhardt-Herms <oliver.geiselhardt-herms@sap.com>
2021-06-17 13:22:17 +02:00
W. Andrew Denton 892893ff05 ethtool: Log stats collection errors.
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-05-14 10:07:30 -07:00
W. Andrew Denton 807f3c3af3 ethtool: Remove end-to-end testing.
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-05-03 09:35:49 -07:00
W. Andrew Denton 596ff45f8f ethtool: Add a new ethtool stats collector (metrics equivalent to "ethtool -S")
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-04-29 11:07:26 -07:00