diff --git a/.gitignore b/.gitignore index 4e0aca0..d854cb7 100644 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,5 @@ bin *.json Manifest +.idea +smartctl_exporter diff --git a/Makefile b/Makefile index fb57953..509a469 100644 --- a/Makefile +++ b/Makefile @@ -1,30 +1,24 @@ -GOPATH=$(shell pwd)/vendor:$(shell pwd) -GOBIN=$(shell pwd)/bin -GOFILES=$(wildcard *.go) -GONAME=$(shell basename "$(PWD)") - build: get - @echo "Building $(GOFILES) to ./bin" - @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go build -v -o bin/$(GONAME) $(GOFILES) + @go build -v get: - @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go get -v . + @go get -v install: - @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go install $(GOFILES) + @go install run: build - @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go run $(GOFILES) --config=$(shell pwd)/smartctl_exporter.yaml --debug --verbose + @go run . --config=$(shell pwd)/smartctl_exporter.yaml --debug --verbose run-sudo: build - sudo bin/$(GONAME) --config=$(shell pwd)/smartctl_exporter.yaml --debug --verbose + sudo ./smartctl_exporter --config=$(shell pwd)/smartctl_exporter.yaml --debug --verbose clear: @clear clean: @echo "Cleaning" - @GOPATH=$(GOPATH) GOBIN=$(GOBIN) go clean + @go clean example: @echo "# Example output" > EXAMPLE.md diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..706a203 --- /dev/null +++ b/go.mod @@ -0,0 +1,9 @@ +module github.com/tavyc/smartctl_exporter + +go 1.14 + +require ( + github.com/prometheus/client_golang v1.7.1 + github.com/tidwall/gjson v1.6.0 + gopkg.in/yaml.v2 v2.3.0 +) \ No newline at end of file diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..881c698 --- /dev/null +++ b/go.sum @@ -0,0 +1,118 @@ +github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= +github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= +github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod 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h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU= +gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/metrics.go b/metrics.go index 1ee8708..8040a39 100644 --- a/metrics.go +++ b/metrics.go @@ -140,6 +140,105 @@ var ( }, nil, ) + metricDevicePercentageUsed = prometheus.NewDesc( + "smartctl_device_percentage_used", + "Device write percentage used", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceAvailableSpare = prometheus.NewDesc( + "smartctl_device_available_spare", + "Normalized percentage (0 to 100%) of the remaining spare capacity available", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceAvailableSpareThreshold = prometheus.NewDesc( + "smartctl_device_available_spare_threshold", + "When the Available Spare falls below the threshold indicated in this field, an asynchronous event completion may occur. The value is indicated as a normalized percentage (0 to 100%)", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceCriticalWarning = prometheus.NewDesc( + "smartctl_device_critical_warning", + "This field indicates critical warnings for the state of the controller", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceMediaErrors = prometheus.NewDesc( + "smartctl_device_media_errors", + "Contains the number of occurrences where the controller detected an unrecovered data integrity error. Errors such as uncorrectable ECC, CRC checksum failure, or LBA tag mismatch are included in this field", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceNumErrLogEntries = prometheus.NewDesc( + "smartctl_device_num_err_log_entries", + "Contains the number of Error Information log entries over the life of the controller", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceDataUnitsRead = prometheus.NewDesc( + "smartctl_device_data_units_read", + "", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceDataUnitsWritten = prometheus.NewDesc( + "smartctl_device_data_units_written", + "", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) + metricDeviceSmartStatus = prometheus.NewDesc( + "smartctl_device_smart_status", + "General smart status", + []string{ + "device", + "model_family", + "model_name", + "serial_number", + }, + nil, + ) metricDeviceExitStatus = prometheus.NewDesc( "smartctl_device_smartctl_exit_status", "Exit status of smartctl on device", diff --git a/smartctl.go b/smartctl.go index 5a5c073..5708557 100644 --- a/smartctl.go +++ b/smartctl.go @@ -50,6 +50,16 @@ func (smart *SMARTctl) Collect() { smart.mineTemperatures() smart.minePowerCycleCount() smart.mineDeviceStatistics() + smart.minePercentageUsed() + smart.mineAvailableSpare() + smart.mineAvailableSpareThreshold() + smart.mineCriticalWarning() + smart.mineMediaErrors() + smart.mineNumErrLogEntries() + smart.mineDataUnitsRead() + smart.mineDataUnitsWritten() + smart.mineSmartStatus() + } func (smart *SMARTctl) mineExitStatus() { @@ -230,6 +240,116 @@ func (smart *SMARTctl) minePowerCycleCount() { ) } +func (smart *SMARTctl) minePercentageUsed() { + smart.ch <- prometheus.MustNewConstMetric( + metricDevicePercentageUsed, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.percentage_used").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineAvailableSpare() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceAvailableSpare, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.available_spare").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineAvailableSpareThreshold() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceAvailableSpareThreshold, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.available_spare_threshold").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineCriticalWarning() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceCriticalWarning, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.critical_warning").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineMediaErrors() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceMediaErrors, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.media_errors").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineNumErrLogEntries() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceNumErrLogEntries, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.num_err_log_entries").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineDataUnitsRead() { + blockSize := smart.json.Get("logical_block_size").Float() + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceDataUnitsRead, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.data_units_read").Float() * blockSize, + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineDataUnitsWritten() { + blockSize := smart.json.Get("logical_block_size").Float() + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceDataUnitsWritten, + prometheus.CounterValue, + smart.json.Get("nvme_smart_health_information_log.data_units_written").Float() * blockSize, + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + +func (smart *SMARTctl) mineSmartStatus() { + smart.ch <- prometheus.MustNewConstMetric( + metricDeviceSmartStatus, + prometheus.GaugeValue, + smart.json.Get("smart_status.passed").Float(), + smart.device.device, + smart.device.family, + smart.device.model, + smart.device.serial, + ) +} + func (smart *SMARTctl) mineDeviceStatistics() { for _, page := range smart.json.Get("ata_device_statistics.pages").Array() { table := strings.TrimSpace(page.Get("name").String()) diff --git a/smartctl_exporter.yaml b/smartctl_exporter.yaml old mode 100644 new mode 100755 index 7740083..02a236d --- a/smartctl_exporter.yaml +++ b/smartctl_exporter.yaml @@ -1,13 +1,11 @@ smartctl_exporter: - bind_to: "[::1]:9633" + bind_to: "0.0.0.0:9633" url_path: "/metrics" fake_json: no smartctl_location: /usr/sbin/smartctl collect_not_more_than_period: 20s devices: - - /dev/sda - - /dev/sdb - - /dev/sdc - - /dev/sdd - - /dev/sde - - /dev/sdf + - /dev/nvme0 + - /dev/nvme1 + - /dev/nvme2 + - /dev/nvme3