Add MegaCLI collector
This collector exports the following metrics: - raid_drive_temperature: drive temperature - raid_drive_count: drive error and event counters - raid_adapter_disk_presence: disk presence per adapter
This commit is contained in:
Johannes 'fish' Ziemke
parent
eb17b5fc9d
commit
f47abc5d06
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@ -18,5 +18,6 @@ type Collector interface {
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// time.)
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type Config struct {
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Config map[string]string `json:"config"`
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Attributes map[string]string `json:"attributes"`
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}
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@ -0,0 +1,280 @@
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Adapter #0
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==============================================================================
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Versions
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================
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Product Name : PERC 6/i Integrated
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Serial No : 1234567890123456
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FW Package Build: 6.3.3.0002
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Mfg. Data
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================
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Mfg. Date : 06/24/08
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Rework Date : 06/24/08
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Revision No :
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Battery FRU : N/A
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Image Versions in Flash:
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================
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FW Version : 1.22.52-1909
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BIOS Version : 2.04.00
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WebBIOS Version : 1.1-46-e_15-Rel
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Ctrl-R Version : 1.02-015B
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Preboot CLI Version: 01.00-022:#%00005
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Boot Block Version : 1.00.00.01-0011
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Pending Images in Flash
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================
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None
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PCI Info
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================
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Controller Id : 0000
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Vendor Id : 1000
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Device Id : 0060
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SubVendorId : 1028
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SubDeviceId : 1f0c
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Host Interface : PCIE
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Link Speed : 0
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Number of Frontend Port: 0
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Device Interface : PCIE
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Number of Backend Port: 8
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Port : Address
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0 5000c50028f2083d
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1 5000c50023cb3f39
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2 5000c50023cea805
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3 5000c50029124491
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4 0000000000000000
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5 0000000000000000
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6 0000000000000000
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7 0000000000000000
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HW Configuration
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================
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SAS Address : 5a4badb01e219100
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BBU : Present
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Alarm : Absent
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NVRAM : Present
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Serial Debugger : Present
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Memory : Present
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Flash : Present
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Memory Size : 256MB
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TPM : Absent
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On board Expander: Absent
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Upgrade Key : Absent
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Temperature sensor for ROC : Absent
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Temperature sensor for controller : Absent
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Settings
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================
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Current Time : 14:55:23 7/4, 2014
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Predictive Fail Poll Interval : 300sec
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Interrupt Throttle Active Count : 16
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Interrupt Throttle Completion : 50us
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Rebuild Rate : 30%
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PR Rate : 30%
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BGI Rate : 30%
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Check Consistency Rate : 30%
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Reconstruction Rate : 30%
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Cache Flush Interval : 4s
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Max Drives to Spinup at One Time : 2
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Delay Among Spinup Groups : 12s
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Physical Drive Coercion Mode : 128MB
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Cluster Mode : Disabled
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Alarm : Disabled
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Auto Rebuild : Enabled
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Battery Warning : Enabled
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Ecc Bucket Size : 15
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Ecc Bucket Leak Rate : 1440 Minutes
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Restore HotSpare on Insertion : Disabled
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Expose Enclosure Devices : Disabled
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Maintain PD Fail History : Disabled
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Host Request Reordering : Enabled
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Auto Detect BackPlane Enabled : SGPIO/i2c SEP
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Load Balance Mode : Auto
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Use FDE Only : No
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Security Key Assigned : No
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Security Key Failed : No
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Security Key Not Backedup : No
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Default LD PowerSave Policy : Controller Defined
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Maximum number of direct attached drives to spin up in 1 min : 0
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Auto Enhanced Import : No
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Any Offline VD Cache Preserved : No
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Allow Boot with Preserved Cache : No
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Disable Online Controller Reset : No
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PFK in NVRAM : No
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Use disk activity for locate : No
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POST delay : 90 seconds
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BIOS Error Handling : Stop On Errors
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Current Boot Mode :Normal
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Capabilities
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================
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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
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Supported Drives : SAS, SATA
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Allowed Mixing:
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Mix in Enclosure Allowed
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Status
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================
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ECC Bucket Count : 0
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Limitations
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================
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Max Arms Per VD : 32
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Max Spans Per VD : 8
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Max Arrays : 128
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Max Number of VDs : 64
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Max Parallel Commands : 1008
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Max SGE Count : 80
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Max Data Transfer Size : 8192 sectors
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Max Strips PerIO : 42
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Max LD per array : 16
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Min Strip Size : 8 KB
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Max Strip Size : 1.0 MB
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Max Configurable CacheCade Size: 0 GB
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Current Size of CacheCade : 0 GB
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Current Size of FW Cache : 0 MB
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Device Present
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================
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Virtual Drives : 1
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Degraded : 0
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Offline : 0
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Physical Devices : 5
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Disks : 4
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Critical Disks : 0
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Failed Disks : 0
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Supported Adapter Operations
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================
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Rebuild Rate : Yes
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CC Rate : Yes
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BGI Rate : Yes
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Reconstruct Rate : Yes
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Patrol Read Rate : Yes
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Alarm Control : Yes
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Cluster Support : No
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BBU : Yes
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Spanning : Yes
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Dedicated Hot Spare : Yes
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Revertible Hot Spares : Yes
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Foreign Config Import : Yes
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Self Diagnostic : Yes
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Allow Mixed Redundancy on Array : No
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Global Hot Spares : Yes
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Deny SCSI Passthrough : No
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Deny SMP Passthrough : No
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Deny STP Passthrough : No
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Support Security : No
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Snapshot Enabled : No
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Support the OCE without adding drives : No
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Support PFK : No
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Support PI : No
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Support Boot Time PFK Change : No
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Disable Online PFK Change : No
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Support Shield State : No
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Block SSD Write Disk Cache Change: No
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Supported VD Operations
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================
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Read Policy : Yes
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Write Policy : Yes
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IO Policy : Yes
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Access Policy : Yes
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Disk Cache Policy : Yes
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Reconstruction : Yes
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Deny Locate : No
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Deny CC : No
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Allow Ctrl Encryption: No
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Enable LDBBM : No
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Support Breakmirror : No
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Power Savings : No
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Supported PD Operations
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================
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Force Online : Yes
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Force Offline : Yes
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Force Rebuild : Yes
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Deny Force Failed : No
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Deny Force Good/Bad : No
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Deny Missing Replace : No
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Deny Clear : No
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Deny Locate : No
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Support Temperature : No
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NCQ : No
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Disable Copyback : No
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Enable JBOD : No
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Enable Copyback on SMART : No
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Enable Copyback to SSD on SMART Error : No
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Enable SSD Patrol Read : No
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PR Correct Unconfigured Areas : Yes
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Error Counters
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================
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Memory Correctable Errors : 0
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Memory Uncorrectable Errors : 0
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Cluster Information
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================
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Cluster Permitted : No
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Cluster Active : No
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Default Settings
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================
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Phy Polarity : 0
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Phy PolaritySplit : 0
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Background Rate : 30
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Strip Size : 64kB
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Flush Time : 4 seconds
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Write Policy : WB
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Read Policy : None
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Cache When BBU Bad : Disabled
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Cached IO : No
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SMART Mode : Mode 6
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Alarm Disable : No
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Coercion Mode : 128MB
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ZCR Config : Unknown
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Dirty LED Shows Drive Activity : No
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BIOS Continue on Error : 0
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Spin Down Mode : None
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Allowed Device Type : SAS/SATA Mix
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Allow Mix in Enclosure : Yes
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Allow HDD SAS/SATA Mix in VD : No
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Allow SSD SAS/SATA Mix in VD : No
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Allow HDD/SSD Mix in VD : No
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Allow SATA in Cluster : No
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Max Chained Enclosures : 1
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Disable Ctrl-R : No
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Enable Web BIOS : No
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Direct PD Mapping : Yes
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BIOS Enumerate VDs : Yes
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Restore Hot Spare on Insertion : No
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Expose Enclosure Devices : No
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Maintain PD Fail History : No
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Disable Puncturing : No
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Zero Based Enclosure Enumeration : Yes
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PreBoot CLI Enabled : No
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LED Show Drive Activity : No
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Cluster Disable : Yes
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SAS Disable : No
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Auto Detect BackPlane Enable : SGPIO/i2c SEP
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Use FDE Only : No
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Enable Led Header : No
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Delay during POST : 0
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EnableCrashDump : No
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Disable Online Controller Reset : No
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EnableLDBBM : No
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Un-Certified Hard Disk Drives : Block
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Treat Single span R1E as R10 : No
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Max LD per array : 16
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Power Saving option : All power saving options are enabled
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Default spin down time in minutes: 0
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Enable JBOD : No
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Time taken to detect CME : 60s
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Exit Code: 0x00
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@ -0,0 +1,197 @@
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Adapter #0
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Enclosure Device ID: 32
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Slot Number: 0
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Drive's position: DiskGroup: 0, Span: 0, Arm: 0
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Enclosure position: N/A
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Device Id: 0
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WWN:
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Sequence Number: 2
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Media Error Count: 0
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Other Error Count: 0
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Predictive Failure Count: 0
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Last Predictive Failure Event Seq Number: 0
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PD Type: SAS
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Raw Size: 419.186 GB [0x3465f870 Sectors]
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Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
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Coerced Size: 418.625 GB [0x34540000 Sectors]
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Sector Size: 0
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Firmware state: Online, Spun Up
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Device Firmware Level: ES64
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Shield Counter: 0
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Successful diagnostics completion on : N/A
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SAS Address(0): 0x5000c50028f2083d
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SAS Address(1): 0x0
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Connected Port Number: 0(path0)
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Inquiry Data: SEAGATE ST3450857SS ES643SK26856
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FDE Capable: Not Capable
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FDE Enable: Disable
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Secured: Unsecured
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Locked: Unlocked
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Needs EKM Attention: No
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Foreign State: None
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Device Speed: Unknown
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Link Speed: Unknown
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Media Type: Hard Disk Device
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Drive Temperature :37C (98.60 F)
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PI Eligibility: No
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Drive is formatted for PI information: No
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PI: No PI
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Port-0 :
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Port status: Active
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Port's Linkspeed: Unknown
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Port-1 :
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Port status: Active
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Port's Linkspeed: Unknown
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Drive has flagged a S.M.A.R.T alert : No
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Enclosure Device ID: 32
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Slot Number: 1
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Drive's position: DiskGroup: 0, Span: 0, Arm: 1
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Enclosure position: N/A
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Device Id: 1
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WWN:
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Sequence Number: 2
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Media Error Count: 0
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Other Error Count: 0
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Predictive Failure Count: 0
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Last Predictive Failure Event Seq Number: 0
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PD Type: SAS
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Raw Size: 419.186 GB [0x3465f870 Sectors]
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Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
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Coerced Size: 418.625 GB [0x34540000 Sectors]
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Sector Size: 0
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Firmware state: Online, Spun Up
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Device Firmware Level: ES62
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Shield Counter: 0
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Successful diagnostics completion on : N/A
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SAS Address(0): 0x5000c50023cb3f39
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SAS Address(1): 0x0
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Connected Port Number: 1(path0)
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Inquiry Data: SEAGATE ST3450857SS ES623SK16HLC
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FDE Capable: Not Capable
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FDE Enable: Disable
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Secured: Unsecured
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Locked: Unlocked
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Needs EKM Attention: No
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Foreign State: None
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Device Speed: Unknown
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Link Speed: Unknown
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Media Type: Hard Disk Device
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Drive Temperature :37C (98.60 F)
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PI Eligibility: No
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Drive is formatted for PI information: No
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PI: No PI
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Port-0 :
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Port status: Active
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Port's Linkspeed: Unknown
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Port-1 :
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Port status: Active
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Port's Linkspeed: Unknown
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Drive has flagged a S.M.A.R.T alert : No
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Enclosure Device ID: 32
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Slot Number: 2
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Drive's position: DiskGroup: 0, Span: 1, Arm: 0
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Enclosure position: N/A
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Device Id: 2
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WWN:
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Sequence Number: 2
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Media Error Count: 0
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Other Error Count: 0
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Predictive Failure Count: 0
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Last Predictive Failure Event Seq Number: 0
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PD Type: SAS
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Raw Size: 419.186 GB [0x3465f870 Sectors]
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Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
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Coerced Size: 418.625 GB [0x34540000 Sectors]
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Sector Size: 0
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Firmware state: Online, Spun Up
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Device Firmware Level: ES62
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Shield Counter: 0
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Successful diagnostics completion on : N/A
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SAS Address(0): 0x5000c50023cea805
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SAS Address(1): 0x0
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Connected Port Number: 2(path0)
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Inquiry Data: SEAGATE ST3450857SS ES623SK189BR
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FDE Capable: Not Capable
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FDE Enable: Disable
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Secured: Unsecured
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Locked: Unlocked
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Needs EKM Attention: No
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Foreign State: None
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Device Speed: Unknown
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Link Speed: Unknown
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Media Type: Hard Disk Device
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Drive Temperature :39C (102.20 F)
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PI Eligibility: No
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Drive is formatted for PI information: No
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PI: No PI
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Port-0 :
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Port status: Active
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Port's Linkspeed: Unknown
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Port-1 :
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Port status: Active
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Port's Linkspeed: Unknown
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Drive has flagged a S.M.A.R.T alert : No
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Enclosure Device ID: 32
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Slot Number: 3
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Drive's position: DiskGroup: 0, Span: 1, Arm: 1
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Enclosure position: N/A
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Device Id: 3
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WWN:
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Sequence Number: 2
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Media Error Count: 0
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Other Error Count: 0
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Predictive Failure Count: 23
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Last Predictive Failure Event Seq Number: 0
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PD Type: SAS
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Raw Size: 419.186 GB [0x3465f870 Sectors]
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Non Coerced Size: 418.686 GB [0x3455f870 Sectors]
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Coerced Size: 418.625 GB [0x34540000 Sectors]
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Sector Size: 0
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Firmware state: Online, Spun Up
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Device Firmware Level: ES64
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Shield Counter: 0
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Successful diagnostics completion on : N/A
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SAS Address(0): 0x5000c50029124491
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SAS Address(1): 0x0
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Connected Port Number: 3(path0)
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Inquiry Data: SEAGATE ST3450857SS ES643SK27GQ9
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FDE Capable: Not Capable
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FDE Enable: Disable
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Secured: Unsecured
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Locked: Unlocked
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Needs EKM Attention: No
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Foreign State: None
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Device Speed: Unknown
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Link Speed: Unknown
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Media Type: Hard Disk Device
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Drive Temperature :38C (100.40 F)
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PI Eligibility: No
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Drive is formatted for PI information: No
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PI: No PI
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Port-0 :
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Port status: Active
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Port's Linkspeed: Unknown
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Port-1 :
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Port status: Active
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Port's Linkspeed: Unknown
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Drive has flagged a S.M.A.R.T alert : No
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Exit Code: 0x00
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@ -0,0 +1,233 @@
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// +build megacli
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package collector
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import (
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"bufio"
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"io"
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"os/exec"
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"strconv"
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"strings"
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"github.com/prometheus/client_golang/prometheus"
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)
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const (
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defaultMegaCli = "megacli"
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adapterHeaderSep = "================"
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)
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var (
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driveTemperature = prometheus.NewGaugeVec(prometheus.GaugeOpts{
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Namespace: Namespace,
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Name: "raid_drive_temperature_celsius",
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Help: "megacli: drive temperature",
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}, []string{"enclosure", "slot"})
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driveCounters = prometheus.NewCounterVec(prometheus.CounterOpts{
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Namespace: Namespace,
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Name: "raid_drive_count",
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Help: "megacli: drive error and event counters",
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}, []string{"enclosure", "slot", "type"})
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drivePresence = prometheus.NewGaugeVec(prometheus.GaugeOpts{
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Namespace: Namespace,
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Name: "raid_adapter_disk_presence",
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Help: "megacli: disk presence per adapter",
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}, []string{"type"})
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counters = []string{"Media Error Count", "Other Error Count", "Predictive Failure Count"}
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)
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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
|
||||
}
|
||||
|
|
@ -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 New Issue