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Add ethtool input plugin (#5865)

This commit is contained in:
Phil Preston 2019-11-08 19:55:37 +00:00 committed by Daniel Nelson
parent 6cbaf890d9
commit d9ddd95b3c
8 changed files with 628 additions and 0 deletions
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8
Gopkg.lock generated
View File

@ -1070,6 +1070,13 @@
pruneopts = "" pruneopts = ""
revision = "e2704e165165ec55d062f5919b4b29494e9fa790" revision = "e2704e165165ec55d062f5919b4b29494e9fa790"
[[projects]]
digest = "1:a18bd4e530f3f36fe91a5d1fd57d492f25287546e613f892d21c2b76b848517d"
name = "github.com/safchain/ethtool"
packages = ["."]
pruneopts = ""
revision = "42ed695e3de80b9d695f280295fd7994639f209d"
[[projects]] [[projects]]
branch = "master" branch = "master"
digest = "1:7fc2f428767a2521abc63f1a663d981f61610524275d6c0ea645defadd4e916f" digest = "1:7fc2f428767a2521abc63f1a663d981f61610524275d6c0ea645defadd4e916f"
@ -1781,6 +1788,7 @@
"github.com/prometheus/client_golang/prometheus/promhttp", "github.com/prometheus/client_golang/prometheus/promhttp",
"github.com/prometheus/client_model/go", "github.com/prometheus/client_model/go",
"github.com/prometheus/common/expfmt", "github.com/prometheus/common/expfmt",
"github.com/safchain/ethtool",
"github.com/shirou/gopsutil/cpu", "github.com/shirou/gopsutil/cpu",
"github.com/shirou/gopsutil/disk", "github.com/shirou/gopsutil/disk",
"github.com/shirou/gopsutil/host", "github.com/shirou/gopsutil/host",

4
Gopkg.toml
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@ -301,3 +301,7 @@
[[constraint]] [[constraint]]
name = "gopkg.in/ldap.v3" name = "gopkg.in/ldap.v3"
version = "3.1.0" version = "3.1.0"
[[constraint]]
name = "github.com/safchain/ethtool"
revision = "42ed695e3de80b9d695f280295fd7994639f209d"

1
plugins/inputs/all/all.go
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@ -38,6 +38,7 @@ import (
_ "github.com/influxdata/telegraf/plugins/inputs/dovecot" _ "github.com/influxdata/telegraf/plugins/inputs/dovecot"
_ "github.com/influxdata/telegraf/plugins/inputs/ecs" _ "github.com/influxdata/telegraf/plugins/inputs/ecs"
_ "github.com/influxdata/telegraf/plugins/inputs/elasticsearch" _ "github.com/influxdata/telegraf/plugins/inputs/elasticsearch"
_ "github.com/influxdata/telegraf/plugins/inputs/ethtool"
_ "github.com/influxdata/telegraf/plugins/inputs/exec" _ "github.com/influxdata/telegraf/plugins/inputs/exec"
_ "github.com/influxdata/telegraf/plugins/inputs/fail2ban" _ "github.com/influxdata/telegraf/plugins/inputs/fail2ban"
_ "github.com/influxdata/telegraf/plugins/inputs/fibaro" _ "github.com/influxdata/telegraf/plugins/inputs/fibaro"

33
plugins/inputs/ethtool/README.md Normal file
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@ -0,0 +1,33 @@
# Ethtool Input Plugin
The ethtool input plugin pulls ethernet device stats. Fields pulled will depend on the network device and driver
### Configuration:
```toml
# Returns ethtool statistics for given interfaces
[[inputs.ethtool]]
## List of interfaces to pull metrics for
# interface_include = ["eth0"]
## List of interfaces to ignore when pulling metrics.
# interface_exclude = ["eth1"]
```
Interfaces can be included or ignored using
- `interface_include`
- `interface_exclude`
Note that loopback interfaces will be automatically ignored
### Metrics:
Metrics are dependant on the network device and driver
### Example Output:
```
ethtool,driver=igb,host=test01,interface=mgmt0 tx_queue_1_packets=280782i,rx_queue_5_csum_err=0i,tx_queue_4_restart=0i,tx_multicast=7i,tx_queue_1_bytes=39674885i,rx_queue_2_alloc_failed=0i,tx_queue_5_packets=173970i,tx_single_coll_ok=0i,rx_queue_1_drops=0i,tx_queue_2_restart=0i,tx_aborted_errors=0i,rx_queue_6_csum_err=0i,tx_queue_5_restart=0i,tx_queue_4_bytes=64810835i,tx_abort_late_coll=0i,tx_queue_4_packets=109102i,os2bmc_tx_by_bmc=0i,tx_bytes=427527435i,tx_queue_7_packets=66665i,dropped_smbus=0i,rx_queue_0_csum_err=0i,tx_flow_control_xoff=0i,rx_packets=25926536i,rx_queue_7_csum_err=0i,rx_queue_3_bytes=84326060i,rx_multicast=83771i,rx_queue_4_alloc_failed=0i,rx_queue_3_drops=0i,rx_queue_3_csum_err=0i,rx_errors=0i,tx_errors=0i,tx_queue_6_packets=183236i,rx_broadcast=24378893i,rx_queue_7_packets=88680i,tx_dropped=0i,rx_frame_errors=0i,tx_queue_3_packets=161045i,tx_packets=1257017i,rx_queue_1_csum_err=0i,tx_window_errors=0i,tx_dma_out_of_sync=0i,rx_length_errors=0i,rx_queue_5_drops=0i,tx_timeout_count=0i,rx_queue_4_csum_err=0i,rx_flow_control_xon=0i,tx_heartbeat_errors=0i,tx_flow_control_xon=0i,collisions=0i,tx_queue_0_bytes=29465801i,rx_queue_6_drops=0i,rx_queue_0_alloc_failed=0i,tx_queue_1_restart=0i,rx_queue_0_drops=0i,tx_broadcast=9i,tx_carrier_errors=0i,tx_queue_7_bytes=13777515i,tx_queue_7_restart=0i,rx_queue_5_bytes=50732006i,rx_queue_7_bytes=35744457i,tx_deferred_ok=0i,tx_multi_coll_ok=0i,rx_crc_errors=0i,rx_fifo_errors=0i,rx_queue_6_alloc_failed=0i,tx_queue_2_packets=175206i,tx_queue_0_packets=107011i,rx_queue_4_bytes=201364548i,rx_queue_6_packets=372573i,os2bmc_rx_by_host=0i,multicast=83771i,rx_queue_4_drops=0i,rx_queue_5_packets=130535i,rx_queue_6_bytes=139488035i,tx_fifo_errors=0i,tx_queue_5_bytes=84899130i,rx_queue_0_packets=24529563i,rx_queue_3_alloc_failed=0i,rx_queue_7_drops=0i,tx_queue_6_bytes=96288614i,tx_queue_2_bytes=22132949i,tx_tcp_seg_failed=0i,rx_queue_1_bytes=246703840i,rx_queue_0_bytes=1506870738i,tx_queue_0_restart=0i,rx_queue_2_bytes=111344804i,tx_tcp_seg_good=0i,tx_queue_3_restart=0i,rx_no_buffer_count=0i,rx_smbus=0i,rx_queue_1_packets=273865i,rx_over_errors=0i,os2bmc_tx_by_host=0i,rx_queue_1_alloc_failed=0i,rx_queue_7_alloc_failed=0i,rx_short_length_errors=0i,tx_hwtstamp_timeouts=0i,tx_queue_6_restart=0i,rx_queue_2_packets=207136i,tx_queue_3_bytes=70391970i,rx_queue_3_packets=112007i,rx_queue_4_packets=212177i,tx_smbus=0i,rx_long_byte_count=2480280632i,rx_queue_2_csum_err=0i,rx_missed_errors=0i,rx_bytes=2480280632i,rx_queue_5_alloc_failed=0i,rx_queue_2_drops=0i,os2bmc_rx_by_bmc=0i,rx_align_errors=0i,rx_long_length_errors=0i,rx_hwtstamp_cleared=0i,rx_flow_control_xoff=0i 1564658080000000000
ethtool,driver=igb,host=test02,interface=mgmt0 rx_queue_2_bytes=111344804i,tx_queue_3_bytes=70439858i,multicast=83771i,rx_broadcast=24378975i,tx_queue_0_packets=107011i,rx_queue_6_alloc_failed=0i,rx_queue_6_drops=0i,rx_hwtstamp_cleared=0i,tx_window_errors=0i,tx_tcp_seg_good=0i,rx_queue_1_drops=0i,tx_queue_1_restart=0i,rx_queue_7_csum_err=0i,rx_no_buffer_count=0i,tx_queue_1_bytes=39675245i,tx_queue_5_bytes=84899130i,tx_broadcast=9i,rx_queue_1_csum_err=0i,tx_flow_control_xoff=0i,rx_queue_6_csum_err=0i,tx_timeout_count=0i,os2bmc_tx_by_bmc=0i,rx_queue_6_packets=372577i,rx_queue_0_alloc_failed=0i,tx_flow_control_xon=0i,rx_queue_2_drops=0i,tx_queue_2_packets=175206i,rx_queue_3_csum_err=0i,tx_abort_late_coll=0i,tx_queue_5_restart=0i,tx_dropped=0i,rx_queue_2_alloc_failed=0i,tx_multi_coll_ok=0i,rx_queue_1_packets=273865i,rx_flow_control_xon=0i,tx_single_coll_ok=0i,rx_length_errors=0i,rx_queue_7_bytes=35744457i,rx_queue_4_alloc_failed=0i,rx_queue_6_bytes=139488395i,rx_queue_2_csum_err=0i,rx_long_byte_count=2480288216i,rx_queue_1_alloc_failed=0i,tx_queue_0_restart=0i,rx_queue_0_csum_err=0i,tx_queue_2_bytes=22132949i,rx_queue_5_drops=0i,tx_dma_out_of_sync=0i,rx_queue_3_drops=0i,rx_queue_4_packets=212177i,tx_queue_6_restart=0i,rx_packets=25926650i,rx_queue_7_packets=88680i,rx_frame_errors=0i,rx_queue_3_bytes=84326060i,rx_short_length_errors=0i,tx_queue_7_bytes=13777515i,rx_queue_3_alloc_failed=0i,tx_queue_6_packets=183236i,rx_queue_0_drops=0i,rx_multicast=83771i,rx_queue_2_packets=207136i,rx_queue_5_csum_err=0i,rx_queue_5_packets=130535i,rx_queue_7_alloc_failed=0i,tx_smbus=0i,tx_queue_3_packets=161081i,rx_queue_7_drops=0i,tx_queue_2_restart=0i,tx_multicast=7i,tx_fifo_errors=0i,tx_queue_3_restart=0i,rx_long_length_errors=0i,tx_queue_6_bytes=96288614i,tx_queue_1_packets=280786i,tx_tcp_seg_failed=0i,rx_align_errors=0i,tx_errors=0i,rx_crc_errors=0i,rx_queue_0_packets=24529673i,rx_flow_control_xoff=0i,tx_queue_0_bytes=29465801i,rx_over_errors=0i,rx_queue_4_drops=0i,os2bmc_rx_by_bmc=0i,rx_smbus=0i,dropped_smbus=0i,tx_hwtstamp_timeouts=0i,rx_errors=0i,tx_queue_4_packets=109102i,tx_carrier_errors=0i,tx_queue_4_bytes=64810835i,tx_queue_4_restart=0i,rx_queue_4_csum_err=0i,tx_queue_7_packets=66665i,tx_aborted_errors=0i,rx_missed_errors=0i,tx_bytes=427575843i,collisions=0i,rx_queue_1_bytes=246703840i,rx_queue_5_bytes=50732006i,rx_bytes=2480288216i,os2bmc_rx_by_host=0i,rx_queue_5_alloc_failed=0i,rx_queue_3_packets=112007i,tx_deferred_ok=0i,os2bmc_tx_by_host=0i,tx_heartbeat_errors=0i,rx_queue_0_bytes=1506877506i,tx_queue_7_restart=0i,tx_packets=1257057i,rx_queue_4_bytes=201364548i,rx_fifo_errors=0i,tx_queue_5_packets=173970i 1564658090000000000
```

46
plugins/inputs/ethtool/ethtool.go Normal file
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@ -0,0 +1,46 @@
package ethtool
import (
"net"
)
type Command interface {
Init() error
DriverName(intf string) (string, error)
Interfaces() ([]net.Interface, error)
Stats(intf string) (map[string]uint64, error)
}
type Ethtool struct {
// This is the list of interface names to include
InterfaceInclude []string `toml:"interface_include"`
// This is the list of interface names to ignore
InterfaceExclude []string `toml:"interface_exclude"`
// the ethtool command
command Command
}
const (
pluginName = "ethtool"
tagInterface = "interface"
tagDriverName = "driver"
sampleConfig = `
## List of interfaces to pull metrics for
# interface_include = ["eth0"]
## List of interfaces to ignore when pulling metrics.
# interface_exclude = ["eth1"]
`
)
func (e *Ethtool) SampleConfig() string {
return sampleConfig
}
// Description returns a one-sentence description on the Input
func (e *Ethtool) Description() string {
return "Returns ethtool statistics for given interfaces"
}

136
plugins/inputs/ethtool/ethtool_linux.go Normal file
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@ -0,0 +1,136 @@
// +build linux
package ethtool
import (
"net"
"sync"
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/filter"
"github.com/influxdata/telegraf/plugins/inputs"
"github.com/pkg/errors"
"github.com/safchain/ethtool"
)
type CommandEthtool struct {
ethtool *ethtool.Ethtool
}
func (e *Ethtool) Gather(acc telegraf.Accumulator) error {
// Get the list of interfaces
interfaces, err := e.command.Interfaces()
if err != nil {
acc.AddError(err)
return nil
}
interfaceFilter, err := filter.NewIncludeExcludeFilter(e.InterfaceInclude, e.InterfaceExclude)
if err != nil {
return err
}
// parallelize the ethtool call in event of many interfaces
var wg sync.WaitGroup
for _, iface := range interfaces {
// Check this isn't a loop back and that its matched by the filter
if (iface.Flags&net.FlagLoopback == 0) && interfaceFilter.Match(iface.Name) {
wg.Add(1)
go func(i net.Interface) {
e.gatherEthtoolStats(i, acc)
wg.Done()
}(iface)
}
}
// Waiting for all the interfaces
wg.Wait()
return nil
}
// Initialise the Command Tool
func (e *Ethtool) Init() error {
return e.command.Init()
}
// Gather the stats for the interface.
func (e *Ethtool) gatherEthtoolStats(iface net.Interface, acc telegraf.Accumulator) {
tags := make(map[string]string)
tags[tagInterface] = iface.Name
driverName, err := e.command.DriverName(iface.Name)
if err != nil {
driverErr := errors.Wrapf(err, "%s driver", iface.Name)
acc.AddError(driverErr)
return
}
tags[tagDriverName] = driverName
fields := make(map[string]interface{})
stats, err := e.command.Stats(iface.Name)
if err != nil {
statsErr := errors.Wrapf(err, "%s stats", iface.Name)
acc.AddError(statsErr)
return
}
for k, v := range stats {
fields[k] = v
}
acc.AddFields(pluginName, fields, tags)
}
func NewCommandEthtool() *CommandEthtool {
return &CommandEthtool{}
}
func (c *CommandEthtool) Init() error {
if c.ethtool != nil {
return nil
}
e, err := ethtool.NewEthtool()
if err == nil {
c.ethtool = e
}
return err
}
func (c *CommandEthtool) DriverName(intf string) (string, error) {
return c.ethtool.DriverName(intf)
}
func (c *CommandEthtool) Stats(intf string) (map[string]uint64, error) {
return c.ethtool.Stats(intf)
}
func (c *CommandEthtool) Interfaces() ([]net.Interface, error) {
// Get the list of interfaces
interfaces, err := net.Interfaces()
if err != nil {
return nil, err
}
return interfaces, nil
}
func init() {
inputs.Add(pluginName, func() telegraf.Input {
return &Ethtool{
InterfaceInclude: []string{},
InterfaceExclude: []string{},
command: NewCommandEthtool(),
}
})
}

21
plugins/inputs/ethtool/ethtool_nonlinux.go Normal file
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@ -0,0 +1,21 @@
// +build !linux
package ethtool
import (
"log"
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/plugins/inputs"
)
func (e *Ethtool) Gather(acc telegraf.Accumulator) error {
return nil
}
func init() {
inputs.Add(pluginName, func() telegraf.Input {
log.Print("W! [inputs.ethtool] Current platform is not supported")
return &Ethtool{}
})
}

379
plugins/inputs/ethtool/ethtool_test.go Normal file
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@ -0,0 +1,379 @@
package ethtool
import (
"net"
"testing"
"github.com/influxdata/telegraf/testutil"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
)
var command *Ethtool
var interfaceMap map[string]*InterfaceMock
type InterfaceMock struct {
Name string
DriverName string
Stat map[string]uint64
LoopBack bool
}
type CommandEthtoolMock struct {
InterfaceMap map[string]*InterfaceMock
}
func (c *CommandEthtoolMock) Init() error {
// Not required for test mock
return nil
}
func (c *CommandEthtoolMock) DriverName(intf string) (driverName string, err error) {
i := c.InterfaceMap[intf]
if i != nil {
driverName = i.DriverName
return
}
return driverName, errors.New("interface not found")
}
func (c *CommandEthtoolMock) Interfaces() ([]net.Interface, error) {
interfaceNames := make([]net.Interface, 0)
for k, v := range c.InterfaceMap {
// Whether to set the flag to loopback
flag := net.FlagUp
if v.LoopBack {
flag = net.FlagLoopback
}
// Create a dummy interface
iface := net.Interface{
Index: 0,
MTU: 1500,
Name: k,
HardwareAddr: nil,
Flags: flag,
}
interfaceNames = append(interfaceNames, iface)
}
return interfaceNames, nil
}
func (c *CommandEthtoolMock) Stats(intf string) (stat map[string]uint64, err error) {
i := c.InterfaceMap[intf]
if i != nil {
stat = i.Stat
return
}
return stat, errors.New("interface not found")
}
func setup() {
interfaceMap = make(map[string]*InterfaceMock)
eth1Stat := map[string]uint64{
"port_rx_1024_to_15xx": 25167245,
"port_rx_128_to_255": 1573526387,
"port_rx_15xx_to_jumbo": 137819058,
"port_rx_256_to_511": 772038107,
"port_rx_512_to_1023": 78294457,
"port_rx_64": 8798065,
"port_rx_65_to_127": 450348015,
"port_rx_bad": 0,
"port_rx_bad_bytes": 0,
"port_rx_bad_gtjumbo": 0,
"port_rx_broadcast": 6428250,
"port_rx_bytes": 893460472634,
"port_rx_control": 0,
"port_rx_dp_di_dropped_packets": 2772680304,
"port_rx_dp_hlb_fetch": 0,
"port_rx_dp_hlb_wait": 0,
"port_rx_dp_q_disabled_packets": 0,
"port_rx_dp_streaming_packets": 0,
"port_rx_good": 3045991334,
"port_rx_good_bytes": 893460472927,
"port_rx_gtjumbo": 0,
"port_rx_lt64": 0,
"port_rx_multicast": 1639566045,
"port_rx_nodesc_drops": 0,
"port_rx_overflow": 0,
"port_rx_packets": 3045991334,
"port_rx_pause": 0,
"port_rx_pm_discard_bb_overflow": 0,
"port_rx_pm_discard_mapping": 0,
"port_rx_pm_discard_qbb": 0,
"port_rx_pm_discard_vfifo_full": 0,
"port_rx_pm_trunc_bb_overflow": 0,
"port_rx_pm_trunc_qbb": 0,
"port_rx_pm_trunc_vfifo_full": 0,
"port_rx_unicast": 1399997040,
"port_tx_1024_to_15xx": 236,
"port_tx_128_to_255": 275090219,
"port_tx_15xx_to_jumbo": 926,
"port_tx_256_to_511": 48567221,
"port_tx_512_to_1023": 5142016,
"port_tx_64": 113903973,
"port_tx_65_to_127": 161935699,
"port_tx_broadcast": 8,
"port_tx_bytes": 94357131016,
"port_tx_control": 0,
"port_tx_lt64": 0,
"port_tx_multicast": 325891647,
"port_tx_packets": 604640290,
"port_tx_pause": 0,
"port_tx_unicast": 278748635,
"ptp_bad_syncs": 1,
"ptp_fast_syncs": 1,
"ptp_filter_matches": 0,
"ptp_good_syncs": 136151,
"ptp_invalid_sync_windows": 0,
"ptp_no_time_syncs": 1,
"ptp_non_filter_matches": 0,
"ptp_oversize_sync_windows": 53,
"ptp_rx_no_timestamp": 0,
"ptp_rx_timestamp_packets": 0,
"ptp_sync_timeouts": 1,
"ptp_timestamp_packets": 0,
"ptp_tx_timestamp_packets": 0,
"ptp_undersize_sync_windows": 3,
"rx-0.rx_packets": 55659234,
"rx-1.rx_packets": 87880538,
"rx-2.rx_packets": 26746234,
"rx-3.rx_packets": 103026471,
"rx-4.rx_packets": 0,
"rx_eth_crc_err": 0,
"rx_frm_trunc": 0,
"rx_inner_ip_hdr_chksum_err": 0,
"rx_inner_tcp_udp_chksum_err": 0,
"rx_ip_hdr_chksum_err": 0,
"rx_mcast_mismatch": 0,
"rx_merge_events": 0,
"rx_merge_packets": 0,
"rx_nodesc_trunc": 0,
"rx_noskb_drops": 0,
"rx_outer_ip_hdr_chksum_err": 0,
"rx_outer_tcp_udp_chksum_err": 0,
"rx_reset": 0,
"rx_tcp_udp_chksum_err": 0,
"rx_tobe_disc": 0,
"tx-0.tx_packets": 85843565,
"tx-1.tx_packets": 108642725,
"tx-2.tx_packets": 202596078,
"tx-3.tx_packets": 207561010,
"tx-4.tx_packets": 0,
"tx_cb_packets": 4,
"tx_merge_events": 11025,
"tx_pio_packets": 531928114,
"tx_pushes": 604643378,
"tx_tso_bursts": 0,
"tx_tso_fallbacks": 0,
"tx_tso_long_headers": 0,
}
eth1 := &InterfaceMock{"eth1", "driver1", eth1Stat, false}
interfaceMap[eth1.Name] = eth1
eth2Stat := map[string]uint64{
"port_rx_1024_to_15xx": 11529312,
"port_rx_128_to_255": 1868952037,
"port_rx_15xx_to_jumbo": 130339387,
"port_rx_256_to_511": 843846270,
"port_rx_512_to_1023": 173194372,
"port_rx_64": 9190374,
"port_rx_65_to_127": 507806115,
"port_rx_bad": 0,
"port_rx_bad_bytes": 0,
"port_rx_bad_gtjumbo": 0,
"port_rx_broadcast": 6648019,
"port_rx_bytes": 1007358162202,
"port_rx_control": 0,
"port_rx_dp_di_dropped_packets": 3164124639,
"port_rx_dp_hlb_fetch": 0,
"port_rx_dp_hlb_wait": 0,
"port_rx_dp_q_disabled_packets": 0,
"port_rx_dp_streaming_packets": 0,
"port_rx_good": 3544857867,
"port_rx_good_bytes": 1007358162202,
"port_rx_gtjumbo": 0,
"port_rx_lt64": 0,
"port_rx_multicast": 2231999743,
"port_rx_nodesc_drops": 0,
"port_rx_overflow": 0,
"port_rx_packets": 3544857867,
"port_rx_pause": 0,
"port_rx_pm_discard_bb_overflow": 0,
"port_rx_pm_discard_mapping": 0,
"port_rx_pm_discard_qbb": 0,
"port_rx_pm_discard_vfifo_full": 0,
"port_rx_pm_trunc_bb_overflow": 0,
"port_rx_pm_trunc_qbb": 0,
"port_rx_pm_trunc_vfifo_full": 0,
"port_rx_unicast": 1306210105,
"port_tx_1024_to_15xx": 379,
"port_tx_128_to_255": 202767251,
"port_tx_15xx_to_jumbo": 558,
"port_tx_256_to_511": 31454719,
"port_tx_512_to_1023": 6865731,
"port_tx_64": 17268276,
"port_tx_65_to_127": 272816313,
"port_tx_broadcast": 6,
"port_tx_bytes": 78071946593,
"port_tx_control": 0,
"port_tx_lt64": 0,
"port_tx_multicast": 239510586,
"port_tx_packets": 531173227,
"port_tx_pause": 0,
"port_tx_unicast": 291662635,
"ptp_bad_syncs": 0,
"ptp_fast_syncs": 0,
"ptp_filter_matches": 0,
"ptp_good_syncs": 0,
"ptp_invalid_sync_windows": 0,
"ptp_no_time_syncs": 0,
"ptp_non_filter_matches": 0,
"ptp_oversize_sync_windows": 0,
"ptp_rx_no_timestamp": 0,
"ptp_rx_timestamp_packets": 0,
"ptp_sync_timeouts": 0,
"ptp_timestamp_packets": 0,
"ptp_tx_timestamp_packets": 0,
"ptp_undersize_sync_windows": 0,
"rx-0.rx_packets": 84587075,
"rx-1.rx_packets": 74029305,
"rx-2.rx_packets": 134586471,
"rx-3.rx_packets": 87531322,
"rx-4.rx_packets": 0,
"rx_eth_crc_err": 0,
"rx_frm_trunc": 0,
"rx_inner_ip_hdr_chksum_err": 0,
"rx_inner_tcp_udp_chksum_err": 0,
"rx_ip_hdr_chksum_err": 0,
"rx_mcast_mismatch": 0,
"rx_merge_events": 0,
"rx_merge_packets": 0,
"rx_nodesc_trunc": 0,
"rx_noskb_drops": 0,
"rx_outer_ip_hdr_chksum_err": 0,
"rx_outer_tcp_udp_chksum_err": 0,
"rx_reset": 0,
"rx_tcp_udp_chksum_err": 0,
"rx_tobe_disc": 0,
"tx-0.tx_packets": 232521451,
"tx-1.tx_packets": 97876137,
"tx-2.tx_packets": 106822111,
"tx-3.tx_packets": 93955050,
"tx-4.tx_packets": 0,
"tx_cb_packets": 1,
"tx_merge_events": 8402,
"tx_pio_packets": 481040054,
"tx_pushes": 531174491,
"tx_tso_bursts": 128,
"tx_tso_fallbacks": 0,
"tx_tso_long_headers": 0,
}
eth2 := &InterfaceMock{"eth2", "driver1", eth2Stat, false}
interfaceMap[eth2.Name] = eth2
// dummy loopback including dummy stat to ensure that the ignore feature is working
lo0Stat := map[string]uint64{
"dummy": 0,
}
lo0 := &InterfaceMock{"lo0", "", lo0Stat, true}
interfaceMap[lo0.Name] = lo0
c := &CommandEthtoolMock{interfaceMap}
command = &Ethtool{
InterfaceInclude: []string{},
InterfaceExclude: []string{},
command: c,
}
}
func toStringMapInterface(in map[string]uint64) map[string]interface{} {
var m = map[string]interface{}{}
for k, v := range in {
m[k] = v
}
return m
}
func TestGather(t *testing.T) {
setup()
var acc testutil.Accumulator
err := command.Gather(&acc)
assert.NoError(t, err)
assert.Len(t, acc.Metrics, 2)
expectedFieldsEth1 := toStringMapInterface(interfaceMap["eth1"].Stat)
expectedTagsEth1 := map[string]string{
"interface": "eth1",
"driver": "driver1",
}
acc.AssertContainsTaggedFields(t, pluginName, expectedFieldsEth1, expectedTagsEth1)
expectedFieldsEth2 := toStringMapInterface(interfaceMap["eth2"].Stat)
expectedTagsEth2 := map[string]string{
"interface": "eth2",
"driver": "driver1",
}
acc.AssertContainsTaggedFields(t, pluginName, expectedFieldsEth2, expectedTagsEth2)
}
func TestGatherIncludeInterfaces(t *testing.T) {
setup()
var acc testutil.Accumulator
command.InterfaceInclude = append(command.InterfaceInclude, "eth1")
err := command.Gather(&acc)
assert.NoError(t, err)
assert.Len(t, acc.Metrics, 1)
// Should contain eth1
expectedFieldsEth1 := toStringMapInterface(interfaceMap["eth1"].Stat)
expectedTagsEth1 := map[string]string{
"interface": "eth1",
"driver": "driver1",
}
acc.AssertContainsTaggedFields(t, pluginName, expectedFieldsEth1, expectedTagsEth1)
// Should not contain eth2
expectedFieldsEth2 := toStringMapInterface(interfaceMap["eth2"].Stat)
expectedTagsEth2 := map[string]string{
"interface": "eth2",
"driver": "driver1",
}
acc.AssertDoesNotContainsTaggedFields(t, pluginName, expectedFieldsEth2, expectedTagsEth2)
}
func TestGatherIgnoreInterfaces(t *testing.T) {
setup()
var acc testutil.Accumulator
command.InterfaceExclude = append(command.InterfaceExclude, "eth1")
err := command.Gather(&acc)
assert.NoError(t, err)
assert.Len(t, acc.Metrics, 1)
// Should not contain eth1
expectedFieldsEth1 := toStringMapInterface(interfaceMap["eth1"].Stat)
expectedTagsEth1 := map[string]string{
"interface": "eth1",
"driver": "driver1",
}
acc.AssertDoesNotContainsTaggedFields(t, pluginName, expectedFieldsEth1, expectedTagsEth1)
// Should contain eth2
expectedFieldsEth2 := toStringMapInterface(interfaceMap["eth2"].Stat)
expectedTagsEth2 := map[string]string{
"interface": "eth2",
"driver": "driver1",
}
acc.AssertContainsTaggedFields(t, pluginName, expectedFieldsEth2, expectedTagsEth2)
}