cc-metric-collector/collectors/netstatMetric.go

221 lines
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Go
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package collectors
import (
"bufio"
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"encoding/json"
"errors"
"os"
"strconv"
"strings"
"time"
cclog "github.com/ClusterCockpit/cc-metric-collector/pkg/ccLogger"
lp "github.com/ClusterCockpit/cc-metric-collector/pkg/ccMetric"
)
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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const NETSTATFILE = "/proc/net/dev"
type NetstatCollectorConfig struct {
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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IncludeDevices []string `json:"include_devices"`
SendAbsoluteValues bool `json:"send_abs_values"`
SendDerivedValues bool `json:"send_derived_values"`
}
type NetstatCollectorMetric struct {
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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name string
index int
tags map[string]string
meta map[string]string
meta_rates map[string]string
lastValue int64
}
type NetstatCollector struct {
Modularize the whole thing (#16) * Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally * Use central timer for collectors and router. Add expressions to router * Add expression to router config * Update entry points * Start with README * Update README for CCMetric * Formatting * Update README.md * Add README for MultiChanTicker * Add README for MultiChanTicker * Update README.md * Add README to metric router * Update main README * Remove SinkEntity type * Update README for sinks * Update go files * Update README for receivers * Update collectors README * Update collectors README * Use seperate page per collector * Fix for tempstat page * Add docs for customcmd collector * Add docs for ipmistat collector * Add docs for topprocs collector * Update customCmdMetric.md * Use seconds when calculating LIKWID metrics * Add IB metrics ib_recv_pkts and ib_xmit_pkts * Drop domain part of host name * Updated to latest stable version of likwid * Define source code dependencies in Makefile * Add GPFS / IBM Spectrum Scale collector * Add vet and staticcheck make targets * Add vet and staticcheck make targets * Avoid go vet warning: struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces * Add sample collector to README.md * Add CPU frequency collector * Avoid staticcheck warning: redundant return statement * Avoid staticcheck warning: unnecessary assignment to the blank identifier * Simplified code * Add CPUFreqCollectorCpuinfo a metric collector to measure the current frequency of the CPUs as obtained from /proc/cpuinfo Only measure on the first hyperthread * Add collector for NFS clients * Move publication of metrics into Flush() for NatsSink * Update GitHub actions * Refactoring * Avoid vet warning: Println arg list ends with redundant newline * Avoid vet warning struct field commands has json tag but is not exported * Avoid vet warning: return copies lock value. * Corrected typo * Refactoring * Add go sources in internal/... * Bad separator in Makefile * Fix Infiniband collector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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metricCollector
config NetstatCollectorConfig
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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matches map[string][]NetstatCollectorMetric
lastTimestamp time.Time
}
Modularize the whole thing (#16) * Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally * Use central timer for collectors and router. Add expressions to router * Add expression to router config * Update entry points * Start with README * Update README for CCMetric * Formatting * Update README.md * Add README for MultiChanTicker * Add README for MultiChanTicker * Update README.md * Add README to metric router * Update main README * Remove SinkEntity type * Update README for sinks * Update go files * Update README for receivers * Update collectors README * Update collectors README * Use seperate page per collector * Fix for tempstat page * Add docs for customcmd collector * Add docs for ipmistat collector * Add docs for topprocs collector * Update customCmdMetric.md * Use seconds when calculating LIKWID metrics * Add IB metrics ib_recv_pkts and ib_xmit_pkts * Drop domain part of host name * Updated to latest stable version of likwid * Define source code dependencies in Makefile * Add GPFS / IBM Spectrum Scale collector * Add vet and staticcheck make targets * Add vet and staticcheck make targets * Avoid go vet warning: struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces * Add sample collector to README.md * Add CPU frequency collector * Avoid staticcheck warning: redundant return statement * Avoid staticcheck warning: unnecessary assignment to the blank identifier * Simplified code * Add CPUFreqCollectorCpuinfo a metric collector to measure the current frequency of the CPUs as obtained from /proc/cpuinfo Only measure on the first hyperthread * Add collector for NFS clients * Move publication of metrics into Flush() for NatsSink * Update GitHub actions * Refactoring * Avoid vet warning: Println arg list ends with redundant newline * Avoid vet warning struct field commands has json tag but is not exported * Avoid vet warning: return copies lock value. * Corrected typo * Refactoring * Add go sources in internal/... * Bad separator in Makefile * Fix Infiniband collector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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func (m *NetstatCollector) Init(config json.RawMessage) error {
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m.name = "NetstatCollector"
Merge latest development changes to main branch (#79) * Cleanup: Remove unused code * Use Golang duration parser for 'interval' and 'duration' in main config * Update handling of LIKWID headers. Download only if not already present in the system. Fixes #73 * Units with cc-units (#64) * Add option to normalize units with cc-unit * Add unit conversion to router * Add option to change unit prefix in the router * Add to MetricRouter README * Add order of operations in router to README * Use second add_tags/del_tags only if metric gets renamed * Skip disks in DiskstatCollector that have size=0 * Check readability of sensor files in TempCollector * Fix for --once option * Rename `cpu` type to `hwthread` (#69) * Rename 'cpu' type to 'hwthread' to avoid naming clashes with MetricStore and CC-Webfrontend * Collectors in parallel (#74) * Provide info to CollectorManager whether the collector can be executed in parallel with others * Split serial and parallel collectors. Read in parallel first * Update NvidiaCollector with new metrics, MIG and NvLink support (#75) * CC topology module update (#76) * Rename CPU to hardware thread, write some comments * Do renaming in other parts * Remove CpuList and SocketList function from metricCollector. Available in ccTopology * Option to use MIG UUID as subtype-id in NvidiaCollector * Option to use MIG slice name as subtype-id in NvidiaCollector * MetricRouter: Fix JSON in README * Fix for Github Action to really use the selected version * Remove Ganglia installation in runonce Action and add Go 1.18 * Fix daemon options in init script * Add separate go.mod files to use it with deprecated 1.16 * Minor updates for Makefiles * fix string comparison * AMD ROCm SMI collector (#77) * Add collector for AMD ROCm SMI metrics * Fix import path * Fix imports * Remove Board Number * store GPU index explicitly * Remove board number from description * Use http instead of ftp to download likwid * Fix serial number in rocmCollector * Improved http sink (#78) * automatic flush in NatsSink * tweak default options of HttpSink * shorter cirt. section and retries for HttpSink * fix error handling * Remove file added by mistake. * Use http instead of ftp to download likwid * Fix serial number in rocmCollector Co-authored-by: Thomas Roehl <thomas.roehl@fau.de> Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> Co-authored-by: Lou <lou.knauer@gmx.de>
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m.parallel = true
m.setup()
m.lastTimestamp = time.Now()
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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const (
fieldInterface = iota
fieldReceiveBytes
fieldReceivePackets
fieldReceiveErrs
fieldReceiveDrop
fieldReceiveFifo
fieldReceiveFrame
fieldReceiveCompressed
fieldReceiveMulticast
fieldTransmitBytes
fieldTransmitPackets
fieldTransmitErrs
fieldTransmitDrop
fieldTransmitFifo
fieldTransmitColls
fieldTransmitCarrier
fieldTransmitCompressed
)
m.matches = make(map[string][]NetstatCollectorMetric)
// Set default configuration,
m.config.SendAbsoluteValues = true
m.config.SendDerivedValues = false
// Read configuration file, allow overwriting default config
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if len(config) > 0 {
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err := json.Unmarshal(config, &m.config)
if err != nil {
cclog.ComponentError(m.name, "Error reading config:", err.Error())
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return err
}
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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// Check access to net statistic file
file, err := os.Open(NETSTATFILE)
if err != nil {
cclog.ComponentError(m.name, err.Error())
return err
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
l := scanner.Text()
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
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// Skip lines with no net device entry
if !strings.Contains(l, ":") {
continue
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Split line into fields
f := strings.Fields(l)
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Get net device entry
dev := strings.Trim(f[0], ": ")
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Check if device is a included device
if _, ok := stringArrayContains(m.config.IncludeDevices, dev); ok {
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
tags := map[string]string{"device": dev, "type": "node"}
meta_unit_byte := map[string]string{"source": m.name, "group": "Network", "unit": "bytes"}
meta_unit_byte_per_sec := map[string]string{"source": m.name, "group": "Network", "unit": "bytes/sec"}
meta_unit_pkts := map[string]string{"source": m.name, "group": "Network", "unit": "packets"}
meta_unit_pkts_per_sec := map[string]string{"source": m.name, "group": "Network", "unit": "packets/sec"}
m.matches[dev] = []NetstatCollectorMetric{
{
name: "net_bytes_in",
index: fieldReceiveBytes,
lastValue: -1,
tags: tags,
meta: meta_unit_byte,
meta_rates: meta_unit_byte_per_sec,
},
{
name: "net_pkts_in",
index: fieldReceivePackets,
lastValue: -1,
tags: tags,
meta: meta_unit_pkts,
meta_rates: meta_unit_pkts_per_sec,
},
{
name: "net_bytes_out",
index: fieldTransmitBytes,
lastValue: -1,
tags: tags,
meta: meta_unit_byte,
meta_rates: meta_unit_byte_per_sec,
},
{
name: "net_pkts_out",
index: fieldTransmitPackets,
lastValue: -1,
tags: tags,
meta: meta_unit_pkts,
meta_rates: meta_unit_pkts_per_sec,
},
}
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
if len(m.matches) == 0 {
return errors.New("no devices to collector metrics found")
2021-10-04 15:47:03 +02:00
}
m.init = true
return nil
}
Modularize the whole thing (#16) * Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally * Use central timer for collectors and router. Add expressions to router * Add expression to router config * Update entry points * Start with README * Update README for CCMetric * Formatting * Update README.md * Add README for MultiChanTicker * Add README for MultiChanTicker * Update README.md * Add README to metric router * Update main README * Remove SinkEntity type * Update README for sinks * Update go files * Update README for receivers * Update collectors README * Update collectors README * Use seperate page per collector * Fix for tempstat page * Add docs for customcmd collector * Add docs for ipmistat collector * Add docs for topprocs collector * Update customCmdMetric.md * Use seconds when calculating LIKWID metrics * Add IB metrics ib_recv_pkts and ib_xmit_pkts * Drop domain part of host name * Updated to latest stable version of likwid * Define source code dependencies in Makefile * Add GPFS / IBM Spectrum Scale collector * Add vet and staticcheck make targets * Add vet and staticcheck make targets * Avoid go vet warning: struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces * Add sample collector to README.md * Add CPU frequency collector * Avoid staticcheck warning: redundant return statement * Avoid staticcheck warning: unnecessary assignment to the blank identifier * Simplified code * Add CPUFreqCollectorCpuinfo a metric collector to measure the current frequency of the CPUs as obtained from /proc/cpuinfo Only measure on the first hyperthread * Add collector for NFS clients * Move publication of metrics into Flush() for NatsSink * Update GitHub actions * Refactoring * Avoid vet warning: Println arg list ends with redundant newline * Avoid vet warning struct field commands has json tag but is not exported * Avoid vet warning: return copies lock value. * Corrected typo * Refactoring * Add go sources in internal/... * Bad separator in Makefile * Fix Infiniband collector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-01-25 15:37:43 +01:00
func (m *NetstatCollector) Read(interval time.Duration, output chan lp.CCMetric) {
if !m.init {
return
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Current time stamp
now := time.Now()
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// time difference to last time stamp
timeDiff := now.Sub(m.lastTimestamp).Seconds()
// Save current timestamp
m.lastTimestamp = now
file, err := os.Open(string(NETSTATFILE))
if err != nil {
cclog.ComponentError(m.name, err.Error())
return
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
l := scanner.Text()
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Skip lines with no net device entry
if !strings.Contains(l, ":") {
continue
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Split line into fields
f := strings.Fields(l)
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Get net device entry
dev := strings.Trim(f[0], ":")
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
// Check if device is a included device
if devmetrics, ok := m.matches[dev]; ok {
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
for i := range devmetrics {
metric := &devmetrics[i]
// Read value
v, err := strconv.ParseInt(f[metric.index], 10, 64)
if err != nil {
continue
}
if m.config.SendAbsoluteValues {
if y, err := lp.New(metric.name, metric.tags, metric.meta, map[string]interface{}{"value": v}, now); err == nil {
output <- y
Modularize the whole thing (#16) * Use channels, add a metric router, split up configuration and use extended version of Influx line protocol internally * Use central timer for collectors and router. Add expressions to router * Add expression to router config * Update entry points * Start with README * Update README for CCMetric * Formatting * Update README.md * Add README for MultiChanTicker * Add README for MultiChanTicker * Update README.md * Add README to metric router * Update main README * Remove SinkEntity type * Update README for sinks * Update go files * Update README for receivers * Update collectors README * Update collectors README * Use seperate page per collector * Fix for tempstat page * Add docs for customcmd collector * Add docs for ipmistat collector * Add docs for topprocs collector * Update customCmdMetric.md * Use seconds when calculating LIKWID metrics * Add IB metrics ib_recv_pkts and ib_xmit_pkts * Drop domain part of host name * Updated to latest stable version of likwid * Define source code dependencies in Makefile * Add GPFS / IBM Spectrum Scale collector * Add vet and staticcheck make targets * Add vet and staticcheck make targets * Avoid go vet warning: struct field tag `json:"..., omitempty"` not compatible with reflect.StructTag.Get: suspicious space in struct tag value struct field tag `json:"...", omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces * Add sample collector to README.md * Add CPU frequency collector * Avoid staticcheck warning: redundant return statement * Avoid staticcheck warning: unnecessary assignment to the blank identifier * Simplified code * Add CPUFreqCollectorCpuinfo a metric collector to measure the current frequency of the CPUs as obtained from /proc/cpuinfo Only measure on the first hyperthread * Add collector for NFS clients * Move publication of metrics into Flush() for NatsSink * Update GitHub actions * Refactoring * Avoid vet warning: Println arg list ends with redundant newline * Avoid vet warning struct field commands has json tag but is not exported * Avoid vet warning: return copies lock value. * Corrected typo * Refactoring * Add go sources in internal/... * Bad separator in Makefile * Fix Infiniband collector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-01-25 15:37:43 +01:00
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
}
if m.config.SendDerivedValues {
if metric.lastValue >= 0 {
rate := float64(v-metric.lastValue) / timeDiff
if y, err := lp.New(metric.name+"_bw", metric.tags, metric.meta_rates, map[string]interface{}{"value": rate}, now); err == nil {
output <- y
}
}
Merge latest developments into main (#67) * Update configuration.md Add an additional receiver to have better alignment of components * Change default GpfsCollector command to `mmpmon` (#53) * Set default cmd to 'mmpmon' * Reuse looked up path * Cast const to string * Just download LIKWID to get the headers (#54) * Just download LIKWID to get the headers * Remove perl-Data-Dumper from BuildRequires, only required by LIKWID build * Add HttpReceiver as counterpart to the HttpSink (#49) * Use GBytes as unit for large memory numbers * Make maxForward configurable, save old name in meta in rename metrics and make the hostname tag key configurable * Single release action (#55) Building all RPMs and releasing in a single workflow * Makefile target to build binary-only Debian packages (#61) * Add 'install' and 'DEB' make targets to build binary-only Debian packages * Add control file for DEB builds * Use a single line for bash loop in make clean * Add config options for retry intervals of InfluxDB clients (#59) * Refactoring of LikwidCollector and metric units (#62) * Reduce complexity of LikwidCollector and allow metric units * Add unit to LikwidCollector docu and fix some typos * Make library path configurable * Use old metric name in Ganglia if rename has happened in the router (#60) * Use old metric name if rename has happened in the router * Also check for Ganglia renames for the oldname * Derived metrics (#57) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Simplified iota usage * Move unit tag to meta data tags * Derived metrics (#65) * Add time-based derivatived (e.g. bandwidth) to some collectors * Add documentation * Add comments * Fix: Only compute rates with a valid previous state * Only compute rates with a valid previous state * Define const values for net/dev fields * Set default config values * Add comments * Refactor: Consolidate data structures * Refactor: Consolidate data structures * Refactor: Avoid struct deep copy * Refactor: Avoid redundant tag maps * Refactor: Use int64 type for absolut values * Update LustreCollector Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com> * Meta to tags list and map for sinks (#63) * Change ccMetric->Influx functions * Use a meta_as_tags string list in config but create a lookup map afterwards * Add meta as tag logic to sampleSink * Fix staticcheck warnings (#66) Co-authored-by: Holger Obermaier <40787752+ho-ob@users.noreply.github.com>
2022-03-15 16:41:11 +01:00
metric.lastValue = v
2021-10-04 15:23:43 +02:00
}
}
}
}
}
func (m *NetstatCollector) Close() {
2021-10-04 15:47:03 +02:00
m.init = false
}