mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-11-09 23:24:09 -08:00
Merge pull request #18 from prometheus/add-megaraid-metrics
Add MegaCLI collector
This commit is contained in:
Johannes 'fish' Ziemke
commit
50c66918d8
|
|
@ -18,5 +18,6 @@ type Collector interface {
|
|||
// time.)
|
||||
|
||||
type Config struct {
|
||||
Config map[string]string `json:"config"`
|
||||
Attributes map[string]string `json:"attributes"`
|
||||
}
|
||||
|
|
|
|||
280
collector/fixtures/megacli_adapter.txt
Normal file
280
collector/fixtures/megacli_adapter.txt
Normal file
|
|
@ -0,0 +1,280 @@
|
|||
Adapter #0
|
||||
|
||||
==============================================================================
|
||||
Versions
|
||||
================
|
||||
Product Name : PERC 6/i Integrated
|
||||
Serial No : 1234567890123456
|
||||
FW Package Build: 6.3.3.0002
|
||||
|
||||
Mfg. Data
|
||||
================
|
||||
Mfg. Date : 06/24/08
|
||||
Rework Date : 06/24/08
|
||||
Revision No :
|
||||
Battery FRU : N/A
|
||||
|
||||
Image Versions in Flash:
|
||||
================
|
||||
FW Version : 1.22.52-1909
|
||||
BIOS Version : 2.04.00
|
||||
WebBIOS Version : 1.1-46-e_15-Rel
|
||||
Ctrl-R Version : 1.02-015B
|
||||
Preboot CLI Version: 01.00-022:#%00005
|
||||
Boot Block Version : 1.00.00.01-0011
|
||||
|
||||
Pending Images in Flash
|
||||
================
|
||||
None
|
||||
|
||||
PCI Info
|
||||
================
|
||||
Controller Id : 0000
|
||||
Vendor Id : 1000
|
||||
Device Id : 0060
|
||||
SubVendorId : 1028
|
||||
SubDeviceId : 1f0c
|
||||
|
||||
Host Interface : PCIE
|
||||
|
||||
Link Speed : 0
|
||||
Number of Frontend Port: 0
|
||||
Device Interface : PCIE
|
||||
|
||||
Number of Backend Port: 8
|
||||
Port : Address
|
||||
0 5000c50028f2083d
|
||||
1 5000c50023cb3f39
|
||||
2 5000c50023cea805
|
||||
3 5000c50029124491
|
||||
4 0000000000000000
|
||||
5 0000000000000000
|
||||
6 0000000000000000
|
||||
7 0000000000000000
|
||||
|
||||
HW Configuration
|
||||
================
|
||||
SAS Address : 5a4badb01e219100
|
||||
BBU : Present
|
||||
Alarm : Absent
|
||||
NVRAM : Present
|
||||
Serial Debugger : Present
|
||||
Memory : Present
|
||||
Flash : Present
|
||||
Memory Size : 256MB
|
||||
TPM : Absent
|
||||
On board Expander: Absent
|
||||
Upgrade Key : Absent
|
||||
Temperature sensor for ROC : Absent
|
||||
Temperature sensor for controller : Absent
|
||||
|
||||
|
||||
Settings
|
||||
================
|
||||
Current Time : 14:55:23 7/4, 2014
|
||||
Predictive Fail Poll Interval : 300sec
|
||||
Interrupt Throttle Active Count : 16
|
||||
Interrupt Throttle Completion : 50us
|
||||
Rebuild Rate : 30%
|
||||
PR Rate : 30%
|
||||
BGI Rate : 30%
|
||||
Check Consistency Rate : 30%
|
||||
Reconstruction Rate : 30%
|
||||
Cache Flush Interval : 4s
|
||||
Max Drives to Spinup at One Time : 2
|
||||
Delay Among Spinup Groups : 12s
|
||||
Physical Drive Coercion Mode : 128MB
|
||||
Cluster Mode : Disabled
|
||||
Alarm : Disabled
|
||||
Auto Rebuild : Enabled
|
||||
Battery Warning : Enabled
|
||||
Ecc Bucket Size : 15
|
||||
Ecc Bucket Leak Rate : 1440 Minutes
|
||||
Restore HotSpare on Insertion : Disabled
|
||||
Expose Enclosure Devices : Disabled
|
||||
Maintain PD Fail History : Disabled
|
||||
Host Request Reordering : Enabled
|
||||
Auto Detect BackPlane Enabled : SGPIO/i2c SEP
|
||||
Load Balance Mode : Auto
|
||||
Use FDE Only : No
|
||||
Security Key Assigned : No
|
||||
Security Key Failed : No
|
||||
Security Key Not Backedup : No
|
||||
Default LD PowerSave Policy : Controller Defined
|
||||
Maximum number of direct attached drives to spin up in 1 min : 0
|
||||
Auto Enhanced Import : No
|
||||
Any Offline VD Cache Preserved : No
|
||||
Allow Boot with Preserved Cache : No
|
||||
Disable Online Controller Reset : No
|
||||
PFK in NVRAM : No
|
||||
Use disk activity for locate : No
|
||||
POST delay : 90 seconds
|
||||
BIOS Error Handling : Stop On Errors
|
||||
Current Boot Mode :Normal
|
||||
Capabilities
|
||||
================
|
||||
RAID Level Supported : RAID0, RAID1, RAID5, RAID6, RAID00, RAID10, RAID50, RAID60, PRL 11, PRL 11 with spanning, SRL 3 supported, PRL11-RLQ0 DDF layout with no span, PRL11-RLQ0 DDF layout with span
|
||||
Supported Drives : SAS, SATA
|
||||
|
||||
Allowed Mixing:
|
||||
|
||||
Mix in Enclosure Allowed
|
||||
|
||||
Status
|
||||
================
|
||||
ECC Bucket Count : 0
|
||||
|
||||
Limitations
|
||||
================
|
||||
Max Arms Per VD : 32
|
||||
Max Spans Per VD : 8
|
||||
Max Arrays : 128
|
||||
Max Number of VDs : 64
|
||||
Max Parallel Commands : 1008
|
||||
Max SGE Count : 80
|
||||
Max Data Transfer Size : 8192 sectors
|
||||
Max Strips PerIO : 42
|
||||
Max LD per array : 16
|
||||
Min Strip Size : 8 KB
|
||||
Max Strip Size : 1.0 MB
|
||||
Max Configurable CacheCade Size: 0 GB
|
||||
Current Size of CacheCade : 0 GB
|
||||
Current Size of FW Cache : 0 MB
|
||||
|
||||
Device Present
|
||||
================
|
||||
Virtual Drives : 1
|
||||
Degraded : 0
|
||||
Offline : 0
|
||||
Physical Devices : 5
|
||||
Disks : 4
|
||||
Critical Disks : 0
|
||||
Failed Disks : 0
|
||||
|
||||
Supported Adapter Operations
|
||||
================
|
||||
Rebuild Rate : Yes
|
||||
CC Rate : Yes
|
||||
BGI Rate : Yes
|
||||
Reconstruct Rate : Yes
|
||||
Patrol Read Rate : Yes
|
||||
Alarm Control : Yes
|
||||
Cluster Support : No
|
||||
BBU : Yes
|
||||
Spanning : Yes
|
||||
Dedicated Hot Spare : Yes
|
||||
Revertible Hot Spares : Yes
|
||||
Foreign Config Import : Yes
|
||||
Self Diagnostic : Yes
|
||||
Allow Mixed Redundancy on Array : No
|
||||
Global Hot Spares : Yes
|
||||
Deny SCSI Passthrough : No
|
||||
Deny SMP Passthrough : No
|
||||
Deny STP Passthrough : No
|
||||
Support Security : No
|
||||
Snapshot Enabled : No
|
||||
Support the OCE without adding drives : No
|
||||
Support PFK : No
|
||||
Support PI : No
|
||||
Support Boot Time PFK Change : No
|
||||
Disable Online PFK Change : No
|
||||
Support Shield State : No
|
||||
Block SSD Write Disk Cache Change: No
|
||||
|
||||
Supported VD Operations
|
||||
================
|
||||
Read Policy : Yes
|
||||
Write Policy : Yes
|
||||
IO Policy : Yes
|
||||
Access Policy : Yes
|
||||
Disk Cache Policy : Yes
|
||||
Reconstruction : Yes
|
||||
Deny Locate : No
|
||||
Deny CC : No
|
||||
Allow Ctrl Encryption: No
|
||||
Enable LDBBM : No
|
||||
Support Breakmirror : No
|
||||
Power Savings : No
|
||||
|
||||
Supported PD Operations
|
||||
================
|
||||
Force Online : Yes
|
||||
Force Offline : Yes
|
||||
Force Rebuild : Yes
|
||||
Deny Force Failed : No
|
||||
Deny Force Good/Bad : No
|
||||
Deny Missing Replace : No
|
||||
Deny Clear : No
|
||||
Deny Locate : No
|
||||
Support Temperature : No
|
||||
NCQ : No
|
||||
Disable Copyback : No
|
||||
Enable JBOD : No
|
||||
Enable Copyback on SMART : No
|
||||
Enable Copyback to SSD on SMART Error : No
|
||||
Enable SSD Patrol Read : No
|
||||
PR Correct Unconfigured Areas : Yes
|
||||
Error Counters
|
||||
================
|
||||
Memory Correctable Errors : 0
|
||||
Memory Uncorrectable Errors : 0
|
||||
|
||||
Cluster Information
|
||||
================
|
||||
Cluster Permitted : No
|
||||
Cluster Active : No
|
||||
|
||||
Default Settings
|
||||
================
|
||||
Phy Polarity : 0
|
||||
Phy PolaritySplit : 0
|
||||
Background Rate : 30
|
||||
Strip Size : 64kB
|
||||
Flush Time : 4 seconds
|
||||
Write Policy : WB
|
||||
Read Policy : None
|
||||
Cache When BBU Bad : Disabled
|
||||
Cached IO : No
|
||||
SMART Mode : Mode 6
|
||||
Alarm Disable : No
|
||||
Coercion Mode : 128MB
|
||||
ZCR Config : Unknown
|
||||
Dirty LED Shows Drive Activity : No
|
||||
BIOS Continue on Error : 0
|
||||
Spin Down Mode : None
|
||||
Allowed Device Type : SAS/SATA Mix
|
||||
Allow Mix in Enclosure : Yes
|
||||
Allow HDD SAS/SATA Mix in VD : No
|
||||
Allow SSD SAS/SATA Mix in VD : No
|
||||
Allow HDD/SSD Mix in VD : No
|
||||
Allow SATA in Cluster : No
|
||||
Max Chained Enclosures : 1
|
||||
Disable Ctrl-R : No
|
||||
Enable Web BIOS : No
|
||||
Direct PD Mapping : Yes
|
||||
BIOS Enumerate VDs : Yes
|
||||
Restore Hot Spare on Insertion : No
|
||||
Expose Enclosure Devices : No
|
||||
Maintain PD Fail History : No
|
||||
Disable Puncturing : No
|
||||
Zero Based Enclosure Enumeration : Yes
|
||||
PreBoot CLI Enabled : No
|
||||
LED Show Drive Activity : No
|
||||
Cluster Disable : Yes
|
||||
SAS Disable : No
|
||||
Auto Detect BackPlane Enable : SGPIO/i2c SEP
|
||||
Use FDE Only : No
|
||||
Enable Led Header : No
|
||||
Delay during POST : 0
|
||||
EnableCrashDump : No
|
||||
Disable Online Controller Reset : No
|
||||
EnableLDBBM : No
|
||||
Un-Certified Hard Disk Drives : Block
|
||||
Treat Single span R1E as R10 : No
|
||||
Max LD per array : 16
|
||||
Power Saving option : All power saving options are enabled
|
||||
Default spin down time in minutes: 0
|
||||
Enable JBOD : No
|
||||
Time taken to detect CME : 60s
|
||||
|
||||
Exit Code: 0x00
|
||||
197
collector/fixtures/megacli_disks.txt
Normal file
197
collector/fixtures/megacli_disks.txt
Normal file
|
|
@ -0,0 +1,197 @@
|
|||
|
||||
Adapter #0
|
||||
|
||||
Enclosure Device ID: 32
|
||||
Slot Number: 0
|
||||
Drive's position: DiskGroup: 0, Span: 0, Arm: 0
|
||||
Enclosure position: N/A
|
||||
Device Id: 0
|
||||
WWN:
|
||||
Sequence Number: 2
|
||||
Media Error Count: 0
|
||||
Other Error Count: 0
|
||||
Predictive Failure Count: 0
|
||||
Last Predictive Failure Event Seq Number: 0
|
||||
PD Type: SAS
|
||||
|
||||
Raw Size: 419.186 GB [0x3465f870 Sectors]
|
||||
Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
|
||||
Coerced Size: 418.625 GB [0x34540000 Sectors]
|
||||
Sector Size: 0
|
||||
Firmware state: Online, Spun Up
|
||||
Device Firmware Level: ES64
|
||||
Shield Counter: 0
|
||||
Successful diagnostics completion on : N/A
|
||||
SAS Address(0): 0x5000c50028f2083d
|
||||
SAS Address(1): 0x0
|
||||
Connected Port Number: 0(path0)
|
||||
Inquiry Data: SEAGATE ST3450857SS ES643SK26856
|
||||
FDE Capable: Not Capable
|
||||
FDE Enable: Disable
|
||||
Secured: Unsecured
|
||||
Locked: Unlocked
|
||||
Needs EKM Attention: No
|
||||
Foreign State: None
|
||||
Device Speed: Unknown
|
||||
Link Speed: Unknown
|
||||
Media Type: Hard Disk Device
|
||||
Drive Temperature :37C (98.60 F)
|
||||
PI Eligibility: No
|
||||
Drive is formatted for PI information: No
|
||||
PI: No PI
|
||||
Port-0 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Port-1 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Drive has flagged a S.M.A.R.T alert : No
|
||||
|
||||
|
||||
|
||||
Enclosure Device ID: 32
|
||||
Slot Number: 1
|
||||
Drive's position: DiskGroup: 0, Span: 0, Arm: 1
|
||||
Enclosure position: N/A
|
||||
Device Id: 1
|
||||
WWN:
|
||||
Sequence Number: 2
|
||||
Media Error Count: 0
|
||||
Other Error Count: 0
|
||||
Predictive Failure Count: 0
|
||||
Last Predictive Failure Event Seq Number: 0
|
||||
PD Type: SAS
|
||||
|
||||
Raw Size: 419.186 GB [0x3465f870 Sectors]
|
||||
Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
|
||||
Coerced Size: 418.625 GB [0x34540000 Sectors]
|
||||
Sector Size: 0
|
||||
Firmware state: Online, Spun Up
|
||||
Device Firmware Level: ES62
|
||||
Shield Counter: 0
|
||||
Successful diagnostics completion on : N/A
|
||||
SAS Address(0): 0x5000c50023cb3f39
|
||||
SAS Address(1): 0x0
|
||||
Connected Port Number: 1(path0)
|
||||
Inquiry Data: SEAGATE ST3450857SS ES623SK16HLC
|
||||
FDE Capable: Not Capable
|
||||
FDE Enable: Disable
|
||||
Secured: Unsecured
|
||||
Locked: Unlocked
|
||||
Needs EKM Attention: No
|
||||
Foreign State: None
|
||||
Device Speed: Unknown
|
||||
Link Speed: Unknown
|
||||
Media Type: Hard Disk Device
|
||||
Drive Temperature :37C (98.60 F)
|
||||
PI Eligibility: No
|
||||
Drive is formatted for PI information: No
|
||||
PI: No PI
|
||||
Port-0 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Port-1 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Drive has flagged a S.M.A.R.T alert : No
|
||||
|
||||
|
||||
|
||||
Enclosure Device ID: 32
|
||||
Slot Number: 2
|
||||
Drive's position: DiskGroup: 0, Span: 1, Arm: 0
|
||||
Enclosure position: N/A
|
||||
Device Id: 2
|
||||
WWN:
|
||||
Sequence Number: 2
|
||||
Media Error Count: 0
|
||||
Other Error Count: 0
|
||||
Predictive Failure Count: 0
|
||||
Last Predictive Failure Event Seq Number: 0
|
||||
PD Type: SAS
|
||||
|
||||
Raw Size: 419.186 GB [0x3465f870 Sectors]
|
||||
Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
|
||||
Coerced Size: 418.625 GB [0x34540000 Sectors]
|
||||
Sector Size: 0
|
||||
Firmware state: Online, Spun Up
|
||||
Device Firmware Level: ES62
|
||||
Shield Counter: 0
|
||||
Successful diagnostics completion on : N/A
|
||||
SAS Address(0): 0x5000c50023cea805
|
||||
SAS Address(1): 0x0
|
||||
Connected Port Number: 2(path0)
|
||||
Inquiry Data: SEAGATE ST3450857SS ES623SK189BR
|
||||
FDE Capable: Not Capable
|
||||
FDE Enable: Disable
|
||||
Secured: Unsecured
|
||||
Locked: Unlocked
|
||||
Needs EKM Attention: No
|
||||
Foreign State: None
|
||||
Device Speed: Unknown
|
||||
Link Speed: Unknown
|
||||
Media Type: Hard Disk Device
|
||||
Drive Temperature :39C (102.20 F)
|
||||
PI Eligibility: No
|
||||
Drive is formatted for PI information: No
|
||||
PI: No PI
|
||||
Port-0 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Port-1 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Drive has flagged a S.M.A.R.T alert : No
|
||||
|
||||
|
||||
|
||||
Enclosure Device ID: 32
|
||||
Slot Number: 3
|
||||
Drive's position: DiskGroup: 0, Span: 1, Arm: 1
|
||||
Enclosure position: N/A
|
||||
Device Id: 3
|
||||
WWN:
|
||||
Sequence Number: 2
|
||||
Media Error Count: 0
|
||||
Other Error Count: 0
|
||||
Predictive Failure Count: 23
|
||||
Last Predictive Failure Event Seq Number: 0
|
||||
PD Type: SAS
|
||||
|
||||
Raw Size: 419.186 GB [0x3465f870 Sectors]
|
||||
Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
|
||||
Coerced Size: 418.625 GB [0x34540000 Sectors]
|
||||
Sector Size: 0
|
||||
Firmware state: Online, Spun Up
|
||||
Device Firmware Level: ES64
|
||||
Shield Counter: 0
|
||||
Successful diagnostics completion on : N/A
|
||||
SAS Address(0): 0x5000c50029124491
|
||||
SAS Address(1): 0x0
|
||||
Connected Port Number: 3(path0)
|
||||
Inquiry Data: SEAGATE ST3450857SS ES643SK27GQ9
|
||||
FDE Capable: Not Capable
|
||||
FDE Enable: Disable
|
||||
Secured: Unsecured
|
||||
Locked: Unlocked
|
||||
Needs EKM Attention: No
|
||||
Foreign State: None
|
||||
Device Speed: Unknown
|
||||
Link Speed: Unknown
|
||||
Media Type: Hard Disk Device
|
||||
Drive Temperature :38C (100.40 F)
|
||||
PI Eligibility: No
|
||||
Drive is formatted for PI information: No
|
||||
PI: No PI
|
||||
Port-0 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Port-1 :
|
||||
Port status: Active
|
||||
Port's Linkspeed: Unknown
|
||||
Drive has flagged a S.M.A.R.T alert : No
|
||||
|
||||
|
||||
|
||||
|
||||
Exit Code: 0x00
|
||||
233
collector/megacli.go
Normal file
233
collector/megacli.go
Normal file
|
|
@ -0,0 +1,233 @@
|
|||
// +build megacli
|
||||
|
||||
package collector
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"io"
|
||||
"os/exec"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/prometheus/client_golang/prometheus"
|
||||
)
|
||||
|
||||
const (
|
||||
defaultMegaCli = "megacli"
|
||||
adapterHeaderSep = "================"
|
||||
)
|
||||
|
||||
var (
|
||||
driveTemperature = prometheus.NewGaugeVec(prometheus.GaugeOpts{
|
||||
Namespace: Namespace,
|
||||
Name: "raid_drive_temperature_celsius",
|
||||
Help: "megacli: drive temperature",
|
||||
}, []string{"enclosure", "slot"})
|
||||
|
||||
driveCounters = prometheus.NewCounterVec(prometheus.CounterOpts{
|
||||
Namespace: Namespace,
|
||||
Name: "raid_drive_count",
|
||||
Help: "megacli: drive error and event counters",
|
||||
}, []string{"enclosure", "slot", "type"})
|
||||
|
||||
drivePresence = prometheus.NewGaugeVec(prometheus.GaugeOpts{
|
||||
Namespace: Namespace,
|
||||
Name: "raid_adapter_disk_presence",
|
||||
Help: "megacli: disk presence per adapter",
|
||||
}, []string{"type"})
|
||||
|
||||
counters = []string{"Media Error Count", "Other Error Count", "Predictive Failure Count"}
|
||||
)
|
||||
|
||||
func init() {
|
||||
Factories["megacli"] = NewMegaCliCollector
|
||||
}
|
||||
|
||||
func parseMegaCliDisks(r io.ReadCloser) (map[int]map[int]map[string]string, error) {
|
||||
defer r.Close()
|
||||
stats := map[int]map[int]map[string]string{}
|
||||
scanner := bufio.NewScanner(r)
|
||||
|
||||
curEnc := -1
|
||||
curSlot := -1
|
||||
for scanner.Scan() {
|
||||
var err error
|
||||
text := strings.TrimSpace(scanner.Text())
|
||||
parts := strings.SplitN(text, ":", 2)
|
||||
if len(parts) != 2 { // Adapter #X
|
||||
continue
|
||||
}
|
||||
key := strings.TrimSpace(parts[0])
|
||||
value := strings.TrimSpace(parts[1])
|
||||
switch {
|
||||
case key == "Enclosure Device ID":
|
||||
curEnc, err = strconv.Atoi(value)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
case key == "Slot Number":
|
||||
curSlot, err = strconv.Atoi(value)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
case curSlot != -1 && curEnc != -1:
|
||||
if _, ok := stats[curEnc]; !ok {
|
||||
stats[curEnc] = map[int]map[string]string{}
|
||||
}
|
||||
if _, ok := stats[curEnc][curSlot]; !ok {
|
||||
stats[curEnc][curSlot] = map[string]string{}
|
||||
}
|
||||
stats[curEnc][curSlot][key] = value
|
||||
}
|
||||
}
|
||||
return stats, nil
|
||||
}
|
||||
|
||||
func parseMegaCliAdapter(r io.ReadCloser) (map[string]map[string]string, error) {
|
||||
defer r.Close()
|
||||
raidStats := map[string]map[string]string{}
|
||||
scanner := bufio.NewScanner(r)
|
||||
header := ""
|
||||
last := ""
|
||||
for scanner.Scan() {
|
||||
text := strings.TrimSpace(scanner.Text())
|
||||
if text == adapterHeaderSep {
|
||||
header = last
|
||||
raidStats[header] = map[string]string{}
|
||||
continue
|
||||
}
|
||||
last = text
|
||||
if header == "" { // skip Adapter #X and separator
|
||||
continue
|
||||
}
|
||||
parts := strings.SplitN(text, ":", 2)
|
||||
if len(parts) != 2 { // these section never include anything we are interested in
|
||||
continue
|
||||
}
|
||||
key := strings.TrimSpace(parts[0])
|
||||
value := strings.TrimSpace(parts[1])
|
||||
|
||||
raidStats[header][key] = value
|
||||
|
||||
}
|
||||
return raidStats, nil
|
||||
}
|
||||
|
||||
type megaCliCollector struct {
|
||||
config Config
|
||||
cli string
|
||||
}
|
||||
|
||||
// Takes a config struct and prometheus registry and returns a new Collector exposing
|
||||
// RAID status through megacli.
|
||||
func NewMegaCliCollector(config Config) (Collector, error) {
|
||||
cli := defaultMegaCli
|
||||
if config.Config["megacli_command"] != "" {
|
||||
cli = config.Config["megacli_command"]
|
||||
}
|
||||
|
||||
c := megaCliCollector{
|
||||
config: config,
|
||||
cli: cli,
|
||||
}
|
||||
|
||||
if _, err := prometheus.RegisterOrGet(driveTemperature); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := prometheus.RegisterOrGet(driveCounters); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if _, err := prometheus.RegisterOrGet(drivePresence); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &c, nil
|
||||
}
|
||||
|
||||
func (c *megaCliCollector) Update() (updates int, err error) {
|
||||
au, err := c.updateAdapter()
|
||||
if err != nil {
|
||||
return au, err
|
||||
}
|
||||
du, err := c.updateDisks()
|
||||
return au + du, err
|
||||
}
|
||||
|
||||
func (c *megaCliCollector) updateAdapter() (int, error) {
|
||||
cmd := exec.Command(c.cli, "-AdpAllInfo", "-aALL")
|
||||
pipe, err := cmd.StdoutPipe()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
if err := cmd.Start(); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
stats, err := parseMegaCliAdapter(pipe)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if err := cmd.Wait(); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
updates := 0
|
||||
for k, v := range stats["Device Present"] {
|
||||
value, err := strconv.ParseFloat(v, 64)
|
||||
if err != nil {
|
||||
return updates, err
|
||||
}
|
||||
drivePresence.WithLabelValues(k).Set(value)
|
||||
updates++
|
||||
}
|
||||
return updates, nil
|
||||
}
|
||||
|
||||
func (c *megaCliCollector) updateDisks() (int, error) {
|
||||
cmd := exec.Command(c.cli, "-PDList", "-aALL")
|
||||
pipe, err := cmd.StdoutPipe()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
if err := cmd.Start(); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
stats, err := parseMegaCliDisks(pipe)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if err := cmd.Wait(); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
updates := 0
|
||||
for enc, encStats := range stats {
|
||||
for slot, slotStats := range encStats {
|
||||
tStr := slotStats["Drive Temperature"]
|
||||
tStr = tStr[:strings.Index(tStr, "C")]
|
||||
t, err := strconv.ParseFloat(tStr, 64)
|
||||
if err != nil {
|
||||
return updates, err
|
||||
}
|
||||
|
||||
encStr := strconv.Itoa(enc)
|
||||
slotStr := strconv.Itoa(slot)
|
||||
|
||||
driveTemperature.WithLabelValues(encStr, slotStr).Set(t)
|
||||
updates++
|
||||
|
||||
for _, c := range counters {
|
||||
counter, err := strconv.ParseFloat(slotStats[c], 64)
|
||||
if err != nil {
|
||||
return updates, err
|
||||
}
|
||||
|
||||
driveCounters.WithLabelValues(encStr, slotStr, c).Set(counter)
|
||||
updates++
|
||||
}
|
||||
}
|
||||
}
|
||||
return updates, nil
|
||||
}
|
||||
54
collector/megacli_test.go
Normal file
54
collector/megacli_test.go
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
// +build megacli
|
||||
|
||||
package collector
|
||||
|
||||
import (
|
||||
"os"
|
||||
"testing"
|
||||
)
|
||||
|
||||
const (
|
||||
testMegaCliAdapter = "fixtures/megacli_adapter.txt"
|
||||
testMegaCliDisks = "fixtures/megacli_disks.txt"
|
||||
|
||||
physicalDevicesExpected = "5"
|
||||
virtualDevicesDegraded = "0"
|
||||
)
|
||||
|
||||
func TestMegaCliAdapter(t *testing.T) {
|
||||
data, err := os.Open(testMegaCliAdapter)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
stats, err := parseMegaCliAdapter(data)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if stats["Device Present"]["Physical Devices"] != physicalDevicesExpected {
|
||||
t.Fatalf("Unexpected device count: %d != %d", stats["Device Present"]["Physical Devices"], physicalDevicesExpected)
|
||||
}
|
||||
|
||||
if stats["Device Present"]["Degraded"] != virtualDevicesDegraded {
|
||||
t.Fatal()
|
||||
}
|
||||
}
|
||||
|
||||
func TestMegaCliDisks(t *testing.T) {
|
||||
data, err := os.Open(testMegaCliDisks)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
stats, err := parseMegaCliDisks(data)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if stats[32][0]["Drive Temperature"] != "37C (98.60 F)" {
|
||||
t.Fatalf("Unexpected drive temperature: %s", stats[32][0]["Drive Temperature"])
|
||||
}
|
||||
|
||||
if stats[32][3]["Predictive Failure Count"] != "23" {
|
||||
t.Fatal()
|
||||
}
|
||||
}
|
||||
|
|
@ -1,7 +1,10 @@
|
|||
{
|
||||
"attributes" : {
|
||||
"default" : "1",
|
||||
"web_server" : "1",
|
||||
"zone" : "a",
|
||||
"default" : "1"
|
||||
"zone" : "a"
|
||||
},
|
||||
"config" : {
|
||||
"megacli_command" : "megacli.sh"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue