Merge pull request #46462 from vmware/vsphere-storage-metrics

Automatic merge from submit-queue (batch tested with PRs 41563, 45251, 46265, 46462, 46721)

Add metric collections for vSphere cloud provider operations

**What this PR does / why we need it**:
This PR adds metric collections for vSphere Cloud Provider Operations.

**Which issue this PR fixes** 
fixes #

**Special notes for your reviewer**:
Verified Prometheus pod is able to scrape vSphere metrics from Kubernetes Controller’s URL.

`providers/vsphere/vsphere.go` file is intentionally kept not formatted with gofmt, to keep diff review-able.

After review is complete, I will apply the formatting. 

**Release note**:

```release-note
None
```

@BaluDontu @tusharnt

@gnufied Verified with executing various operations on the Kubernetes Cluster deployed using this change.

```
$ curl -s 10.160.18.128:10252/metrics | grep "cloudprovider_vsphere"
# HELP cloudprovider_vsphere_api_request_duration_seconds Latency of vsphere api call
# TYPE cloudprovider_vsphere_api_request_duration_seconds histogram
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.005"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.01"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.025"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.05"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.1"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.25"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="0.5"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="1"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="2.5"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="5"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="10"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="AttachVolume",le="+Inf"} 3
cloudprovider_vsphere_api_request_duration_seconds_sum{request="AttachVolume"} 3.9742241939999996
cloudprovider_vsphere_api_request_duration_seconds_count{request="AttachVolume"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.005"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.01"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.025"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.05"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.1"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.25"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="0.5"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="1"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="2.5"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="5"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="10"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="CreateVolume",le="+Inf"} 1
cloudprovider_vsphere_api_request_duration_seconds_sum{request="CreateVolume"} 0.920856776
cloudprovider_vsphere_api_request_duration_seconds_count{request="CreateVolume"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.005"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.01"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.025"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.05"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.1"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.25"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="0.5"} 2
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="1"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="2.5"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="5"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="10"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DeleteVolume",le="+Inf"} 3
cloudprovider_vsphere_api_request_duration_seconds_sum{request="DeleteVolume"} 1.3301585450000002
cloudprovider_vsphere_api_request_duration_seconds_count{request="DeleteVolume"} 3
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.005"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.01"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.025"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.05"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.1"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.25"} 0
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="0.5"} 1
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="1"} 4
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="2.5"} 6
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="5"} 6
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="10"} 6
cloudprovider_vsphere_api_request_duration_seconds_bucket{request="DetachVolume",le="+Inf"} 6
cloudprovider_vsphere_api_request_duration_seconds_sum{request="DetachVolume"} 5.350829375
cloudprovider_vsphere_api_request_duration_seconds_count{request="DetachVolume"} 6
# HELP cloudprovider_vsphere_api_request_errors vsphere Api errors
# TYPE cloudprovider_vsphere_api_request_errors counter
cloudprovider_vsphere_api_request_errors{request="DeleteVolume"} 4
# HELP cloudprovider_vsphere_operation_duration_seconds Latency of vsphere operation call
# TYPE cloudprovider_vsphere_operation_duration_seconds histogram
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="0.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="1"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="2.5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="10"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="AttachVolumeOperation",le="+Inf"} 3
cloudprovider_vsphere_operation_duration_seconds_sum{operation="AttachVolumeOperation"} 4.732579923
cloudprovider_vsphere_operation_duration_seconds_count{operation="AttachVolumeOperation"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="0.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="2.5"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="5"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="10"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeOperation",le="+Inf"} 1
cloudprovider_vsphere_operation_duration_seconds_sum{operation="CreateVolumeOperation"} 1.2753096990000001
cloudprovider_vsphere_operation_duration_seconds_count{operation="CreateVolumeOperation"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="0.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="2.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="10"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithPolicyOperation",le="+Inf"} 1
cloudprovider_vsphere_operation_duration_seconds_sum{operation="CreateVolumeWithPolicyOperation"} 15.066558008
cloudprovider_vsphere_operation_duration_seconds_count{operation="CreateVolumeWithPolicyOperation"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="0.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="2.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="10"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="CreateVolumeWithRawVSANPolicyOperation",le="+Inf"} 2
cloudprovider_vsphere_operation_duration_seconds_sum{operation="CreateVolumeWithRawVSANPolicyOperation"} 21.805354686
cloudprovider_vsphere_operation_duration_seconds_count{operation="CreateVolumeWithRawVSANPolicyOperation"} 2
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="0.5"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="1"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="2.5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="10"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DeleteVolumeOperation",le="+Inf"} 3
cloudprovider_vsphere_operation_duration_seconds_sum{operation="DeleteVolumeOperation"} 1.4869503179999999
cloudprovider_vsphere_operation_duration_seconds_count{operation="DeleteVolumeOperation"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.25"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="0.5"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="1"} 2
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="2.5"} 6
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="5"} 6
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="10"} 6
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DetachVolumeOperation",le="+Inf"} 6
cloudprovider_vsphere_operation_duration_seconds_sum{operation="DetachVolumeOperation"} 7.15601343
cloudprovider_vsphere_operation_duration_seconds_count{operation="DetachVolumeOperation"} 6
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.25"} 1
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="0.5"} 2
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="1"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="2.5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="5"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="10"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DiskIsAttachedOperation",le="+Inf"} 3
cloudprovider_vsphere_operation_duration_seconds_sum{operation="DiskIsAttachedOperation"} 1.0603705730000001
cloudprovider_vsphere_operation_duration_seconds_count{operation="DiskIsAttachedOperation"} 3
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.005"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.01"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.025"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.05"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.1"} 0
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.25"} 4
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="0.5"} 12
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="1"} 12
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="2.5"} 12
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="5"} 12
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="10"} 12
cloudprovider_vsphere_operation_duration_seconds_bucket{operation="DisksAreAttachedOperation",le="+Inf"} 12
cloudprovider_vsphere_operation_duration_seconds_sum{operation="DisksAreAttachedOperation"} 3.282661207
cloudprovider_vsphere_operation_duration_seconds_count{operation="DisksAreAttachedOperation"} 12
# HELP cloudprovider_vsphere_operation_errors vsphere operation errors
# TYPE cloudprovider_vsphere_operation_errors counter
cloudprovider_vsphere_operation_errors{operation="DeleteVolumeOperation"} 4
```
This commit is contained in:
Kubernetes Submit Queue
2017-06-02 19:53:42 -07:00
committed by GitHub
3 changed files with 639 additions and 458 deletions

View File

@@ -12,6 +12,7 @@ go_library(
name = "go_default_library",
srcs = [
"vsphere.go",
"vsphere_metrics.go",
"vsphere_util.go",
],
tags = ["automanaged"],
@@ -21,6 +22,7 @@ go_library(
"//pkg/cloudprovider:go_default_library",
"//pkg/controller:go_default_library",
"//vendor/github.com/golang/glog:go_default_library",
"//vendor/github.com/prometheus/client_golang/prometheus:go_default_library",
"//vendor/github.com/vmware/govmomi:go_default_library",
"//vendor/github.com/vmware/govmomi/find:go_default_library",
"//vendor/github.com/vmware/govmomi/object:go_default_library",

File diff suppressed because it is too large Load Diff

View File

@@ -0,0 +1,127 @@
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package vsphere
import (
"github.com/prometheus/client_golang/prometheus"
"time"
)
const (
api_createvolume = "CreateVolume"
api_deletevolume = "DeleteVolume"
api_attachvolume = "AttachVolume"
api_detachvolume = "DetachVolume"
)
const (
operation_deletevolume = "DeleteVolumeOperation"
operation_attachvolume = "AttachVolumeOperation"
operation_detachvolume = "DetachVolumeOperation"
operation_diskIsAttached = "DiskIsAttachedOperation"
operation_disksAreAttached = "DisksAreAttachedOperation"
operation_createvolume = "CreateVolumeOperation"
operation_createvolume_with_policy = "CreateVolumeWithPolicyOperation"
operation_createvolume_with_raw_vsan_policy = "CreateVolumeWithRawVSANPolicyOperation"
)
// vsphereApiMetric is for recording latency of Single API Call.
var vsphereApiMetric = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "cloudprovider_vsphere_api_request_duration_seconds",
Help: "Latency of vsphere api call",
},
[]string{"request"},
)
var vsphereApiErrorMetric = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "cloudprovider_vsphere_api_request_errors",
Help: "vsphere Api errors",
},
[]string{"request"},
)
// vsphereOperationMetric is for recording latency of vSphere Operation which invokes multiple APIs to get the task done.
var vsphereOperationMetric = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "cloudprovider_vsphere_operation_duration_seconds",
Help: "Latency of vsphere operation call",
},
[]string{"operation"},
)
var vsphereOperationErrorMetric = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "cloudprovider_vsphere_operation_errors",
Help: "vsphere operation errors",
},
[]string{"operation"},
)
func registerMetrics() {
prometheus.MustRegister(vsphereApiMetric)
prometheus.MustRegister(vsphereApiErrorMetric)
prometheus.MustRegister(vsphereOperationMetric)
prometheus.MustRegister(vsphereOperationErrorMetric)
}
func recordvSphereMetric(actionName string, requestTime time.Time, err error) {
switch actionName {
case api_createvolume, api_deletevolume, api_attachvolume, api_detachvolume:
recordvSphereAPIMetric(actionName, requestTime, err)
default:
recordvSphereOperationMetric(actionName, requestTime, err)
}
}
func recordvSphereAPIMetric(actionName string, requestTime time.Time, err error) {
if err != nil {
vsphereApiErrorMetric.With(prometheus.Labels{"request": actionName}).Inc()
} else {
vsphereApiMetric.With(prometheus.Labels{"request": actionName}).Observe(calculateTimeTaken(requestTime))
}
}
func recordvSphereOperationMetric(actionName string, requestTime time.Time, err error) {
if err != nil {
vsphereOperationErrorMetric.With(prometheus.Labels{"operation": actionName}).Inc()
} else {
vsphereOperationMetric.With(prometheus.Labels{"operation": actionName}).Observe(calculateTimeTaken(requestTime))
}
}
func recordCreateVolumeMetric(volumeOptions *VolumeOptions, requestTime time.Time, err error) {
var actionName string
if volumeOptions.StoragePolicyName != "" {
actionName = operation_createvolume_with_policy
} else if volumeOptions.VSANStorageProfileData != "" {
actionName = operation_createvolume_with_raw_vsan_policy
} else {
actionName = operation_createvolume
}
recordvSphereMetric(actionName, requestTime, err)
}
func calculateTimeTaken(requestBeginTime time.Time) (timeTaken float64) {
if !requestBeginTime.IsZero() {
timeTaken = time.Since(requestBeginTime).Seconds()
} else {
timeTaken = 0
}
return timeTaken
}