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702 Commits

Author SHA1 Message Date
Ben Kochie
1d03daf616
Handle EPERM for syscall in timex collector 
Handle case where Adjtimex syscall gets a permission denined error.

Fixes: https://github.com/prometheus/node_exporter/issues/1934

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-01-23 14:22:46 +01:00
Ben Kochie
8a3cc9db05
Merge pull request #1694 from treydock/ib-counters 
Add more IB counters
 2020-12-14 01:07:58 +01:00
Ben Kochie
3b8a7f6ef3
Merge pull request #1774 from ston1th/openbsd_amd64 
remove openbsd amd64 cgo dependecies
 2020-12-14 01:06:03 +01:00
ston1th
91bec7c53c fixed build 
new type: `netDevStats map[string]map[string]uint64`

Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:52:03 +01:00
ston1th
1450a92a68 move const values to iota plus code cleanup 
Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:37:57 +01:00
ston1th
bdba65df16 skip null bytes at the end of strings 
Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:37:57 +01:00
ston1th
26bd6bf99d more build fixes 
Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:37:56 +01:00
ston1th
386992e984 fixed build 
Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:37:56 +01:00
ston1th
f8609aeee2 remove openbsd amd64 cgo dependecies 
I have rewritten all CGO dependencies for OpenBSD amd64
using pure go, be able to crosscompile node_exporter.

Signed-off-by: ston1th <ston1th@giftfish.de>
 2020-11-12 23:37:48 +01:00
Trey Dockendorf
0692791457 Add more IB counters 
Signed-off-by: Trey Dockendorf <tdockendorf@osc.edu>
 2020-11-12 09:35:13 -05:00
Artur Molchanov
519203e3d0 Expose zfs zpool state 
Create a metric node_zfs_zpool_state.

Signed-off-by: Artur Molchanov <artur.molchanov@easybrain.com>
 2020-10-27 17:39:13 +03:00
Ondrej Baudys
ed10485073
Expose XFS inode statistics (#1869) (#1870) 
* Expose XFS inode statistics (#1869)

Also fixes #1177

@SuperQ @discordianfish

Signed-off-by: Ondrej Baudys <obaudys@gmail.com>
Co-authored-by: obaudys@gmail.com <ondrej.baudys@nextgen.net>
 2020-10-22 18:14:33 +02:00
Ben Kochie
306a365377 Downgrade CPU counter warnings 
We've gathered enough evidence that the CPU counter bug workaround is
working as intended. Downgrade the message from Warning to Debug.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-10-01 12:41:15 +02:00
Christian Rohmann
a3aaf63bb1
Add check state for mdadm arrays via node_md_state metric (#1810) 
* Expose metric for state=check for node_md_state
* Added new e2e output fixture including md201 which is in checking state and a the new state=check labeled metric for all other md

Signed-off-by: Christian Rohmann <github@frittentheke.de>
 2020-09-27 13:44:45 +02:00
Julius Volz
d05aac43e4 Fix capitalization of CPU acronym throughout 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2020-09-03 23:34:33 +02:00
Julian Kornberger
66fb6762bf
Netdev tweaks (#1558) 
* Check interface name before loading interface data
* Reduce indentation
* Optimize nested netdev map

This change avoids conversion to strings and back.

Signed-off-by: Julian Kornberger <jk+github@digineo.de>
 2020-08-24 17:43:27 +02:00
Aleksei Zakharov
0478ddef69
bcache: add writeback_rate_debug stats (#1658) 
* bcache: add writeback_rate_debug export

Signed-off-by: Aleksei Zakharov <zaharov@selectel.ru>
 2020-08-24 17:40:31 +02:00
Aleksei Zakharov
3b035c8fa1
bcache: add priorityStats flag (#1621) 
* bcache: add priorityStats flag

Fixes #1593

Signed-off-by: Aleksei Zakharov <zaharov@selectel.ru>
 2020-08-10 16:50:58 +02:00
domchan
503e4fc848
Expose cpu bugs and flags as info metrics. (#1788) 
* Expose cpu bugs and flags as info metrics with a regexp filter.
* Automatically enable CPU info metrics when using flags or bugs feature.

Signed-off-by: domgoer <domdoumc@gmail.com>
 2020-07-17 18:32:23 +02:00
Karsten Weiss
b9b1d4e369 udp_queues_linux.go: s/upd/udp/ in two error strings 
Signed-off-by: Karsten Weiss <knweiss@gmail.com>
 2020-06-29 15:00:15 +02:00
Ben Kochie
5d42d4d99f
Merge pull request #1732 from fach/master 
Adding backlog/current queue length to qdisc collector
 2020-06-22 20:15:04 +02:00
Ben Kochie
08ce3c6dd4
Merge pull request #1733 from prometheus/superq/OutRsts 
Include TCP OutRsts in netstat metrics
 2020-06-18 17:12:45 +02:00
Ben Kochie
dfa53f835a
Use Go 1.13 error features 
* Use `errors.Is()` for unwrapping errors.
* Use `%w` error verb in internal error formatting.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-16 14:47:03 +02:00
Ben Kochie
64ba27e7d6 Fix up powersupplyclass error 
Switch to go `%w` error verb and errors.Is().

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-15 12:36:29 +02:00
Ben Kochie
35bfe455df
Merge pull request #1735 from prometheus/bjk/bump_procfs 
Update prometheus/procfs
 2020-06-15 07:44:34 +02:00
Ben Kochie
c8c1618074
Merge pull request #1747 from prometheus/superq/fix_powersupplyclass 
Handle no data from powersupplyclass
 2020-06-14 15:45:12 +02:00
Ben Kochie
baa7ab732f
Update prometheus/procfs 
Fixes: https://github.com/prometheus/node_exporter/issues/1721

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-14 14:18:13 +02:00
Ben Kochie
7790f96881
Merge pull request #1743 from prometheus/superq/flags 
Improve filter flag names.
 2020-06-14 10:39:43 +02:00
Ben Kochie
5fed4f01e9
Handle no data from powersupplyclass 
Handle the case when /sys/class/power_supply doesn't exist. Fixes
logging error spam.

Requires https://github.com/prometheus/procfs/pull/308

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-13 11:09:16 +02:00
Ben Kochie
7e49b68d3a
Improve filter flag names. 
Update netdev and systemd collectors to deprecate poorly chosen flag names.

Old flag names to be removed in 2.0.0.

https://github.com/prometheus/node_exporter/issues/1742

Add log messages for parsed flag values to help discover quoting isuses in
supervisors.

https://github.com/prometheus/node_exporter/issues/1737

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-12 12:46:31 +02:00
Jeffrey Stoke
cb7ab5119a
Fix collectors' build tags 
Signed-off-by: Jeffrey Stoke <me@arhat.dev>
 2020-06-12 10:26:30 +02:00
fach
79ef305a19 Updating e2e test output 
Signed-off-by: fach <shaw38@gmail.com>
 2020-06-04 13:01:34 -04:00
fach
0ea8978788 Adding backlog/current queue length to qdisc collector 
Signed-off-by: fach <shaw38@gmail.com>
 2020-06-04 12:13:07 -04:00
Ben Kochie
204164e4e4
Include TCP OutRsts in netstat metrics 
TCP "OutRsts" is the number of TCP Resets sent by the node. This can be
useful for monitoring connection failures and flooding.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-06-04 08:51:39 +02:00
David O'Rourke
217bbdd6b9 helper_test: Fix copyright year 
Signed-off-by: David O'Rourke <david.orourke@gmail.com>
 2020-06-03 11:33:10 +02:00
David O'Rourke
03450a4d7d filesystem_freebsd: Use bytesToString to get label values 
Signed-off-by: David O'Rourke <david.orourke@gmail.com>
 2020-06-03 11:33:10 +02:00
David O'Rourke
d6fbce1529 helper: Add new bytesToString function and tests 
Signed-off-by: David O'Rourke <david.orourke@gmail.com>
 2020-06-03 11:33:10 +02:00
David O'Rourke
4c06e33c23 filesystem_freebsd: Fix label values 
We must know the length of the various filesystem C strings before
turning them from a byte array into a Go string, otherwise our Go
strings could contain null bytes, corrupting the label values.

Signed-off-by: David O'Rourke <david.orourke@gmail.com>
 2020-06-03 11:33:10 +02:00
Wei He
0253277121
Add flag to aggr ipvs metrics to avoid high cardinality metrics (#1709) 
Fixes #1708

Signed-off-by: Wing924 <weihe924stephen@gmail.com>
 2020-06-02 10:52:00 +02:00
Ben Kochie
2aef188bc8
Merge pull request #1679 from alexnoz/ntp-usage-str-fix 
Use clearer usage string for `collector.ntp.server-is-local` option
 2020-05-25 13:58:01 +02:00
Ben Kochie
f3073755a3
Merge pull request #1690 from shapor/patch-1 
Move regexp to global in meminfo_linux.go
 2020-05-25 13:57:24 +02:00
Ben Kochie
3565316d7e
Linux CPU: Cache CPU metrics 
Cache CPU metrics to avoid counters (ie iowait) jumping backwards.

Fixes: https://github.com/prometheus/node_exporter/issues/1686

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-05-24 16:31:26 +02:00
Ben Kochie
b532c81da7
Update filesystem freebsd 
Upstream x/sys/unix changed types.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2020-05-14 21:02:21 +02:00
Sudhar287
6807e5319b
read contents of objset file (#1632) 
* added objread functionality

Signed-off-by: Sudharshann D <sudhar287@gmail.com>
 2020-05-13 21:06:00 +02:00
Shapor Naghibzadeh
a1a3633d89 Move regexp to global in meminfo_linux.go 
Compile regexp outside of parsing function in meminfo_linux.go

Signed-off-by: Shapor Naghibzadeh <shapor@google.com>
 2020-04-26 01:13:25 -07:00
Alex Nozdriukhin
744e334ef9 Use clearer usage string for collector.ntp.server-is-local option 
Signed-off-by: Alex Nozdriukhin <alex-nozzz@mail.ru>
fixes #1662
 2020-04-18 00:53:57 +03:00
alpaca
fa4edd700e
Fix accidently empty lines in meminfo_linux (#1671) 
* Fix accidently empty lines in meminfo_linux

Signed-off-by: qwertysun <qwertysun@tencent.com>
 2020-04-17 12:07:35 +02:00
Daniel Hodges
b14168cf6a
Add perf tracepoint collection flag (#1664) 
* Add tracepoint collector option for perf collector

Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
 2020-04-17 12:02:08 +02:00
Daniel Hodges
44357ed677
Fix initialization in perf collector when using multiple CPUs (#1665) 
* Fix initialization in perf collector when using multiple CPUs

Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
 2020-04-17 11:59:07 +02:00
Peter Bueschel
da5972b539
Add gauges for allocated memory for queued UDP and TCP packages (#1503) 
* Two new states will be added to the tcpstat collector called rx_queued_bytes and tx_queued_bytes.

For UDP datagrams an additional collector 'udp_queues' can be used to expose the total lengths of the tx_queue and rx_queue.
@SuperQ and @discordianfish this changes gives us the option to check for overloaded UDP + TCP processing.
The names of the new TCP states and the UDP metric can be discussed.
The current reasons are just:

I don't want to add another collector for the same exposed file, so I just added the new states to the tcpstat collector.
I chose the name 'udp_queue' instead of 'udpstat' as UDP has no state.


Signed-off-by: Peter Bueschel <peter.bueschel@logmein.com>
 2020-03-31 10:46:32 +02:00