diff --git a/README.md b/README.md index 3f1c1226..6e2132e6 100644 --- a/README.md +++ b/README.md @@ -165,7 +165,6 @@ logind | Exposes session counts from [logind](http://www.freedesktop.org/wiki/So meminfo\_numa | Exposes memory statistics from `/proc/meminfo_numa`. | Linux mountstats | Exposes filesystem statistics from `/proc/self/mountstats`. Exposes detailed NFS client statistics. | Linux network_route | Exposes the routing table as metrics | Linux -ntp | Exposes local NTP daemon health to check [time](./docs/TIME.md) | _any_ perf | Exposes perf based metrics (Warning: Metrics are dependent on kernel configuration and settings). | Linux processes | Exposes aggregate process statistics from `/proc`. | Linux qdisc | Exposes [queuing discipline](https://en.wikipedia.org/wiki/Network_scheduler#Linux_kernel) statistics | Linux @@ -178,6 +177,14 @@ tcpstat | Exposes TCP connection status information from `/proc/net/tcp` and `/p wifi | Exposes WiFi device and station statistics. | Linux zoneinfo | Exposes NUMA memory zone metrics. | Linux +### Deprecated + +These colectors are deprecated and will be removed in the next major release. + +Name | Description | OS +---------|-------------|---- +ntp | Exposes local NTP daemon health to check [time](./docs/TIME.md) | _any_ + ### Perf Collector The `perf` collector may not work out of the box on some Linux systems due to kernel diff --git a/collector/ntp.go b/collector/ntp.go index 93739a8e..8b8db8a9 100644 --- a/collector/ntp.go +++ b/collector/ntp.go @@ -25,6 +25,7 @@ import ( "github.com/alecthomas/kingpin/v2" "github.com/beevik/ntp" "github.com/go-kit/log" + "github.com/go-kit/log/level" "github.com/prometheus/client_golang/prometheus" ) @@ -79,6 +80,7 @@ func NewNtpCollector(logger log.Logger) (Collector, error) { return nil, fmt.Errorf("invalid NTP port number %d; must be between 1 and 65535 inclusive", *ntpServerPort) } + level.Warn(logger).Log("msg", "This collector is deprecated and will be removed in the next major version release.") return &ntpCollector{ stratum: typedDesc{prometheus.NewDesc( prometheus.BuildFQName(namespace, ntpSubsystem, "stratum"), diff --git a/docs/TIME.md b/docs/TIME.md index 340c72d6..4f0b01a0 100644 --- a/docs/TIME.md +++ b/docs/TIME.md @@ -2,6 +2,8 @@ ## `ntp` collector +NOTE: This collector is deprecated and will be removed in the next major version release. + This collector is intended for usage with local NTP daemons including [ntp.org](http://ntp.org/), [chrony](https://chrony.tuxfamily.org/comparison.html), and [OpenNTPD](http://www.openntpd.org/). Note, some chrony packages have `local stratum 10` configuration value making chrony a valid server when it is unsynchronised. This configuration makes one of the heuristics that derive `node_ntp_sanity` unreliable.