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Redfish plugin for hardware monitoring #7082

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Jun 18, 2020
Merged

Redfish plugin for hardware monitoring #7082

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2e4f6f5
Added redfish plugin
Feb 25, 2020
0045edd
Update redfish_test.go
sarvanikonda Feb 25, 2020
75f5ba0
Did make check
Feb 25, 2020
8a2178f
added license
sarvanikonda Feb 28, 2020
3cbf86d
optimised redfish plugin code
sarvanikonda May 11, 2020
06a33dc
optimised redfish plugin code
sarvanikonda May 11, 2020
06e6e4a
changes made as requested
sarvanikonda May 18, 2020
94d64b1
removed commented lines in redfish_test.go
sarvanikonda May 18, 2020
93cf584
removed comments from redfish.go
sarvanikonda May 19, 2020
9015189
added threshold data
sarvanikonda May 26, 2020
36a041e
made changes as required
sarvanikonda Jun 9, 2020
c18917a
updated README.md and redfish.go
sarvanikonda Jun 11, 2020
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1 change: 1 addition & 0 deletions plugins/inputs/all/all.go
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,7 @@ import (
_ "github.com/influxdata/telegraf/plugins/inputs/puppetagent"
_ "github.com/influxdata/telegraf/plugins/inputs/rabbitmq"
_ "github.com/influxdata/telegraf/plugins/inputs/raindrops"
_ "github.com/influxdata/telegraf/plugins/inputs/redfish"
_ "github.com/influxdata/telegraf/plugins/inputs/redis"
_ "github.com/influxdata/telegraf/plugins/inputs/rethinkdb"
_ "github.com/influxdata/telegraf/plugins/inputs/riak"
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165 changes: 165 additions & 0 deletions plugins/inputs/redfish/README.md
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@@ -0,0 +1,165 @@
# Redfish Input Plugin

The `redfish` plugin gathers metrics and status information about CPU temperature, fanspeed, Powersupply, voltage, hostname and Location details(datacenter,placement,rack and room) of Dell hardware servers for which redfish is enabled.
And also metrics like CPU temperature,fanspeed, Powersupply and hostname metrics for HP Hardware server(redfish should be enabled).

Note: Currently this plugin only supports DELL and HP servers.



### Configuration

```toml
[[inputs.redfish]]
## Server OOB-IP
host = "http://192.0.0.1"

## Username,Password for hardware server
basicauthusername = "test"
basicauthpassword = "test"
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## Server Vendor(dell or hp)
server= "dell"
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## Resource Id for redfish APIs
id="System.Embedded.1"
## Optional TLS Config
# tls_ca = "/etc/telegraf/ca.pem"
# tls_cert = "/etc/telegraf/cert.pem"
# tls_key = "/etc/telegraf/key.pem"
## Use TLS but skip chain & host verification
# insecure_skip_verify = false

## Amount of time allowed to complete the HTTP request
# timeout = "5s"
```

### Metrics for Dell Servers

- cpu_temperatures
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W should name these redfish_thermal, redfish_power which will fit in well with the output of other plugins.

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The produced data model doesn't align very closely with what I see in the Redfish specification, I'd like to mirror the types as I think this will make it easier to extend to new types and understand for users familiar with Redfish. The most straightforward way to me seems to be to one metric for each supported resource type. For example we could have one type for Thermal, one for Power.

We have two type data coming from each resource(thermal,power) , if we send all the data from each resource to a single measurement it would be a problem as in the thermal resource the number of fans and CPUs temperature varies, for example there might be 50 CPUs but only 7 Fans, Similar for Power resource as well. It would be appropriate to store them in different measurements like redfish_thermal_temperatures, redfish_thermal_fans,redfish_power_powersupplies, redfish_power_voltages. What would you think of it?

- tags:
- hostname
- name
- oob_ip
- host
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- Fields:
- datacenter
- temperature
- health
- rack
- room
- row
- state
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- fans
- tags:
- hostname
- name
- oob_ip
- host
- Fields:
- datacenter
- fanspeed
- health
- rack
- room
- row
- state

- voltages
- tags:
- hostname
- name
- oob_ip
- host
- Fields:
- datacenter
- voltage
- health
- rack
- room
- row
- state

- Powersupply
- tags:
- hostname
- name
- oobip
- host
- Fields:
- datacenter
- health
- power_capacity_watts
- power_input_watts
- power_output_watts
- rack
- room
- row
- state

### Metrics for HP Servers

- cpu_temperature
- tags:
- hostname
- name
- oob_ip
- host
- Fields:
- temperature
- health
- state

- fans
- tags:
- hostname
- name
- oob_ip
- host
- Fields:
- fanspeed
- health
- state
- Powersupply
- tags:
- hostname
- name
- oob_ip
- host
- member_id
- Fields:
- power_capacity_watts
- last_powerOutput_watts
- line_input_voltage

### Example Output For HP
```
cpu_temperature,hostname=tpa_hostname,name=01-Inlet\ Ambient,oob_ip=http://127.0.0.1,host=tpa_po health="OK",state="Enabled",temperature="19" 1582612210000000000
cpu_temperature,hostname=tpa_hostname,name=02-CPU\ 1,oob_ip=http://127.0.0.1,host=tpa_po health="OK",state="Enabled",temperature="40" 1582612210000000000
fans,hostname=tpa_hostname,name=Fan\ 4,oob_ip=http://127.0.0.1,host=tpa_po fanspeed="23",health="OK",state="Enabled" 1582612210000000000
fans,hostname=tpa_hostname,name=Fan\ 5,oob_ip=http://127.0.0.1,host=tpa_po fanspeed="23",health="OK",state="Enabled" 1582612210000000000
fans,hostname=tpa_hostname,name=Fan\ 6,oob_ip=http://127.0.0.1,host=tpa_po fanspeed="23",health="OK",state="Enabled" 1582612210000000000
fans,hostname=tpa_hostname,name=Fan\ 7,oob_ip=http://127.0.0.1,host=tpa_po fanspeed="23",health="OK",state="Enabled" 1582612210000000000
powersupply,hostname=tpa_hostname,member_id=0,name=HpeServerPowerSupply,oob_ip=http://127.0.0.1,host=tpa_po last_power_output_watts="109",line_input_voltage="206",power_capacity_watts="800" 1582612210000000000
powersupply,hostname=tpa_hostname,member_id=1,name=HpeServerPowerSupply,oob_ip=http://127.0.0.1,host=tpa_po last_power_output_watts="98",line_input_voltage="204",power_capacity_watts="800" 1582612210000000000

```

### Example Output For Dell
```
cpu_temperature,hostname=test-hostname,name=CPU1\ Temp,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",temperature="41" 1582114112000000000
cpu_temperature,hostname=test-hostname,name=CPU2\ Temp,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",temperature="51" 1582114112000000000
cpu_temperature,hostname=test-hostname,name=System\ Board\ Inlet\ Temp,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",temperature="23" 1582114112000000000
cpu_temperature,hostname=test-hostname,name=System\ Board\ Exhaust\ Temp,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",temperature="33" 1582114112000000000
fans,hostname=test-hostname,name=System\ Board\ Fan1A,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",fanspeed="17760",health="OK",rack="12",room="tbc",row="3",state="Enabled" 1582114112000000000
fans,hostname=test-hostname,name=System\ Board\ Fan1B,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",fanspeed="15360",health="OK",rack="12",room="tbc",row="3",state="Enabled" 1582114112000000000
fans,hostname=test-hostname,name=System\ Board\ Fan2A,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",fanspeed="17880",health="OK",rack="12",room="tbc",row="3",state="Enabled" 1582114112000000000
powersupply,hostname=test-hostname,name=PS1\ Status,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",power_capacity_watts="750",power_input_watts="900",power_output_watts="208",rack="12",room="tbc",row="3",state="Enabled" 1582114112000000000
powersupply,hostname=test-hostname,name=PS2\ Status,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",power_capacity_watts="750",power_input_watts="900",power_output_watts="194",rack="12",room="tbc",row="3",state="Enabled" 1582114112000000000
voltages,hostname=test-hostname,name=CPU1\ MEM345\ VDDQ\ PG,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",voltage="1" 1582114112000000000
voltages,hostname=test-hostname,name=CPU1\ MEM345\ VPP\ PG,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",voltage="1" 1582114112000000000
voltages,hostname=test-hostname,name=CPU1\ MEM345\ VTT\ PG,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",voltage="1" 1582114112000000000
voltages,hostname=test-hostname,name=PS1\ voltage\ 1,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",Voltage="208" 1582114112000000000
voltages,hostname=test-hostname,name=PS2\ voltage\ 2,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",Voltage="208" 1582114112000000000
voltages,hostname=test-hostname,name=System\ Board\ 3.3V\ A\ PG,oob_ip=http://190.0.0.1,host=test-telegraf datacenter="Tampa",health="OK",rack="12",room="tbc",row="3",state="Enabled",voltage="1" 1582114112000000000

```
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