Add a collector for NVMes to expose the firmware versions. This requires
procfs >= 0.7.0.
Fixes#1891
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
Some devices (ex virtual) don't have a speed and report `-1` as the
speed value. Add a flag to allow ignoring speed on these devices.
Fixes: https://github.com/prometheus/node_exporter/issues/1967
Signed-off-by: Ben Kochie <superq@gmail.com>
Avoid panic on invalid UTF-8 from /sys/class/power_supply by
sanitizing strings parsed from the kernel.
* Add a broken string to the test fixtures.
Fixes: https://github.com/prometheus/node_exporter/issues/1979
Signed-off-by: Ben Kochie <superq@gmail.com>
* Update Build
- Update CircleCI orb.
- Update CIrcleCI Machine image.
- Use golang-builder 1.15.
* Update Go modules.
* Fixup fixtures for XFS bug.
NOTE: We have improved some of the flag naming conventions (PR #1743). The old names are
deprecated and will be removed in 2.0. They will continue to work for backwards
compatibility.
* [CHANGE] Improve filter flag names #1743
* [CHANGE] Add btrfs and powersupplyclass to list of exporters enabled by default #1897
* [FEATURE] Add fibre channel collector #1786
* [FEATURE] Expose cpu bugs and flags as info metrics. #1788
* [FEATURE] Add network_route collector #1811
* [FEATURE] Add zoneinfo collector #1922
* [ENHANCEMENT] Add more InfiniBand counters #1694
* [ENHANCEMENT] Add flag to aggr ipvs metrics to avoid high cardinality metrics #1709
* [ENHANCEMENT] Adding backlog/current queue length to qdisc collector #1732
* [ENHANCEMENT] Include TCP OutRsts in netstat metrics #1733
* [ENHANCEMENT] Add pool size to entropy collector #1753
* [ENHANCEMENT] Remove CGO dependencies for OpenBSD amd64 #1774
* [ENHANCEMENT] bcache: add writeback_rate_debug stats #1658
* [ENHANCEMENT] Add check state for mdadm arrays via node_md_state metric #1810
* [ENHANCEMENT] Expose XFS inode statistics #1870
* [ENHANCEMENT] Expose zfs zpool state #1878
* [ENHANCEMENT] Added an ability to pass collector.supervisord.url via SUPERVISORD_URL environment variable #1947
* [BUGFIX] filesystem_freebsd: Fix label values #1728
* [BUGFIX] Fix various procfs parsing errors #1735
* [BUGFIX] Handle no data from powersupplyclass #1747
* [BUGFIX] udp_queues_linux.go: change upd to udp in two error strings #1769
* [BUGFIX] Fix node_scrape_collector_success behaviour #1816
* [BUGFIX] Fix NodeRAIDDegraded to not use a string rule expressions #1827
* [BUGFIX] Fix node_md_disks state label from fail to failed #1862
* [BUGFIX] Handle EPERM for syscall in timex collector #1938
* [BUGFIX] bcache: fix typo in a metric name #1943
* [BUGFIX] Fix XFS read/write stats (https://github.com/prometheus/procfs/pull/343)
Signed-off-by: Ben Kochie <superq@gmail.com>
* 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>
* 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>
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>
* 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>
The `node_cpu_info` metric contains some information like the `model`
(which is an integer), but not the human readable model name. Also the
stepping of the processor might be interesting, since different stepping
of a processor might behave differently.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
Let the node exporter collect the non-numeric data from
/sys/class/infiniband: board ID, firmware version, and HCA type.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
Co-authored-by: Ben Kochie <superq@gmail.com>
This exposes RAPL statistics from /sys/class/powercap.
Co-Authored-By: Ben Kochie <superq@gmail.com>
Signed-off-by: Ukri Niemimuukko <ukri.niemimuukko@intel.com>
* Add diskstat flush request counters for Linux 5.5+
* Update tests for diskstat flush request counters with Linux 5.5+
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
* Add makefile target to update sysfs fixtures.
* Use similar style for fixtures from procfs.
* Re-pack fixtures ttar file.
Signed-off-by: Ben Kochie <superq@gmail.com>
Collect the InfiniBand port state, the physical state, and the maximum
signal transfer rate.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
