mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
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Add support to read thermal metrics
This commit is contained in:
Holger Obermaier
parent
a2f0bc37d4
commit
2ca0359744
@ -14,6 +14,8 @@ import (
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// See: https://pkg.go.dev/github.com/stmcginnis/gofish
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"github.com/stmcginnis/gofish"
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"github.com/stmcginnis/gofish/common"
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"github.com/stmcginnis/gofish/redfish"
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)
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// RedfishReceiver configuration:
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@ -34,12 +36,19 @@ type RedfishReceiver struct {
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HttpTimeoutString string `json:"http_timeout,omitempty"`
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HttpTimeout time.Duration
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// Globally disable collection of power or thermal metrics
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DisablePowerMetrics bool `json:"disable_power_metrics"`
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DisableThermalMetrics bool `json:"disable_thermal_metrics"`
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// Client config for each redfish service
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ClientConfigs []struct {
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Hostname *string `json:"hostname"`
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Username *string `json:"username"`
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Password *string `json:"password"`
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Endpoint *string `json:"endpoint"`
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// Per client disable collection of power or thermal metrics
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DisablePowerMetrics bool `json:"disable_power_metrics"`
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DisableThermalMetrics bool `json:"disable_thermal_metrics"`
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ExcludeMetrics []string `json:"exclude_metrics,omitempty"`
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gofish gofish.ClientConfig
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} `json:"client_config"`
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@ -53,43 +62,107 @@ type RedfishReceiver struct {
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func (r *RedfishReceiver) Start() {
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cclog.ComponentDebug(r.name, "START")
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// readPowerMetric reads redfish power metric from the endpoint configured in conf
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readPowerMetric := func(clientConfigIndex int) error {
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// Read redfish thermal metrics
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readThermalMetrics := func(clientConfigIndex int, chassis *redfish.Chassis) error {
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clientConfig := &r.config.ClientConfigs[clientConfigIndex]
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// Connect to redfish service
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c, err := gofish.Connect(clientConfig.gofish)
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if err != nil {
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return fmt.Errorf(
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"readPowerMetric: gofish.Connect({Username: %v, Endpoint: %v, BasicAuth: %v, HttpTimeout: %v, HttpInsecure: %v}) failed: %v",
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clientConfig.gofish.Username,
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clientConfig.gofish.Endpoint,
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clientConfig.gofish.BasicAuth,
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clientConfig.gofish.HTTPClient.Timeout,
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clientConfig.gofish.HTTPClient.Transport.(*http.Transport).TLSClientConfig.InsecureSkipVerify,
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err)
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}
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defer c.Logout()
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// Get all chassis managed by this service
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chassis_list, err := c.Service.Chassis()
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if err != nil {
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return fmt.Errorf("readPowerMetric: c.Service.Chassis() failed: %v", err)
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// Skip collection off thermal metrics when disabled by config
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if r.config.DisableThermalMetrics || clientConfig.DisableThermalMetrics {
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return nil
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}
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// Get thermal information for each chassis
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thermal, err := chassis.Thermal()
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if err != nil {
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return fmt.Errorf("readMetrics: chassis.Thermal() failed: %v", err)
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}
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// Skip empty thermal information
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if thermal == nil {
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return nil
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}
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for _, chassis := range chassis_list {
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timestamp := time.Now()
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for _, temperature := range thermal.Temperatures {
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// Skip all temperatures which ar not in enabled state
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if temperature.Status.State != common.EnabledState {
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continue
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}
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tags := map[string]string{
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"hostname": *clientConfig.Hostname,
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"type": "node",
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// ChassisType shall indicate the physical form factor for the type of chassis
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"chassis_typ": string(chassis.ChassisType),
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// Chassis name
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"chassis_name": chassis.Name,
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// ID uniquely identifies the resource
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"temperature_id": temperature.ID,
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// MemberID shall uniquely identify the member within the collection. For
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// services supporting Redfish v1.6 or higher, this value shall be the
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// zero-based array index.
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"temperature_member_id": temperature.MemberID,
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// PhysicalContext shall be a description of the affected device(s) or region
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// within the chassis to which this power control applies.
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"temperature_physical_context": string(temperature.PhysicalContext),
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// Name
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"temperature_name": temperature.Name,
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}
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// Delete empty tags
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for key, value := range tags {
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if value == "" {
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delete(tags, key)
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}
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}
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// Set meta data tags
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meta := map[string]string{
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"source": r.name,
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"group": "Temperature",
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"unit": "degC",
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}
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// ReadingCelsius shall be the current value of the temperature sensor's reading.
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value := temperature.ReadingCelsius
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y, err := lp.New("temperature", tags, meta,
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map[string]interface{}{
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"value": value,
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},
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timestamp)
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if err == nil {
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r.sink <- y
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}
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}
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return nil
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}
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// Read redfish power metrics
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readPowerMetrics := func(clientConfigIndex int, chassis *redfish.Chassis) error {
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clientConfig := &r.config.ClientConfigs[clientConfigIndex]
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// Skip collection off thermal metrics when disabled by config
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if r.config.DisablePowerMetrics || clientConfig.DisablePowerMetrics {
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return nil
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}
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// Get power information for each chassis
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power, err := chassis.Power()
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if err != nil {
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return fmt.Errorf("readPowerMetric: chassis.Power() failed: %v", err)
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return fmt.Errorf("readMetrics: chassis.Power() failed: %v", err)
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}
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// Skip empty power information
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if power == nil {
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continue
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return nil
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}
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timestamp := time.Now()
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// Read min, max and average consumed watts for each power control
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for _, pc := range power.PowerControl {
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@ -173,14 +246,55 @@ func (r *RedfishReceiver) Start() {
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}
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}
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}
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return nil
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}
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// readMetrics reads redfish temperature and power metrics from the endpoint configured in conf
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readMetrics := func(clientConfigIndex int) error {
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// access client config
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clientConfig := &r.config.ClientConfigs[clientConfigIndex]
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// Connect to redfish service
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c, err := gofish.Connect(clientConfig.gofish)
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if err != nil {
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return fmt.Errorf(
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"readMetrics: gofish.Connect({Username: %v, Endpoint: %v, BasicAuth: %v, HttpTimeout: %v, HttpInsecure: %v}) failed: %v",
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clientConfig.gofish.Username,
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clientConfig.gofish.Endpoint,
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clientConfig.gofish.BasicAuth,
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clientConfig.gofish.HTTPClient.Timeout,
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clientConfig.gofish.HTTPClient.Transport.(*http.Transport).TLSClientConfig.InsecureSkipVerify,
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err)
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}
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defer c.Logout()
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// Get all chassis managed by this service
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chassis_list, err := c.Service.Chassis()
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if err != nil {
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return fmt.Errorf("readMetrics: c.Service.Chassis() failed: %v", err)
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}
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for _, chassis := range chassis_list {
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err := readThermalMetrics(clientConfigIndex, chassis)
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if err != nil {
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return err
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}
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err = readPowerMetrics(clientConfigIndex, chassis)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// doReadPowerMetric read power metrics for all configure redfish services.
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// doReadMetrics read power and temperature metrics for all configure redfish services.
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// To compensate latencies of the Redfish services a fanout is used.
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doReadPowerMetric := func() {
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doReadMetric := func() {
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// Compute fanout to use
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realFanout := r.config.Fanout
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@ -202,7 +316,7 @@ func (r *RedfishReceiver) Start() {
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// Read power metrics for each client config
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for clientConfigIndex := range workerInput {
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err := readPowerMetric(clientConfigIndex)
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err := readMetrics(clientConfigIndex)
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if err != nil {
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cclog.ComponentError(r.name, err)
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}
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@ -241,7 +355,7 @@ func (r *RedfishReceiver) Start() {
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defer ticker.Stop()
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for {
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doReadPowerMetric()
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doReadMetric()
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select {
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case <-ticker.C:
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