Content Comparison

name

Required

Specifies the display name of the DTC monitor.

port

Optional

Specifies the port number for the SNMP connection.
The default value is 161.

version

Optional

Specifies the version of the SNMP protocol for the SNMP health check.
The default value is V2C.

community

Optional

Specifies the SNMP community string for SNMP authentication.
The community string is similar to a password and the
server accepts queries only from the SNMP monitor that provide the correct community string. Note that
this community string must match exactly what you enter in the management system.
The default value is public.

user

Optional

Specifies the SNMPv3 user setting.

context

Optional

Specifies the SNMPv3 context.

engine_id

Optional

Specifies the SNMPv3 engine identifier.

oids

Optional

Specifies the list of OIDs for SNMP monitoring.
It is a dictionary object where you can define the following subparameters:

• comment: Specifies a text string comment that is associated with the SNMP OID entry.

• condition: Specifies the condition of the validation result for the SNMP health check.
  The default value is ANY.

• first: Specifies the condition's first term to match against the SNMP health check result.

• last: Specifies the condition's second term to match against the SNMP health check result when the condition subparameter is set to RANGE.

• oid (required): Specifies the SNMP OID value for the DTC SNMP monitor health checks.
  An OID is a unique dotted-decimal number that identifies the location of the object in the MIB (Management Information Base) tree.

• type: Specifies the condition type for DTC SNMP Monitor health checks results.
  The default value is STRING.

interval

Optional

Specifies the interval for the SNMP health check.
The interval value is measured from the end of the
previous monitor cycle.
The default value is 5.

retry_down

Optional

Specifies the number of times the server should appear as down, for it to be treated as dead after it was alive.
The default value is 1.

retry_up

Optional

Specifies the number of times the server should appear as up, for it to be treated as alive after it was dead.
The default value is 1.

timeout

Optional

Specifies the timeout in seconds for the SNMP health check. It is the duration that a monitor waits to receive a response after sending a request. If a response is not received, it considers the check as failed.
The default value is 15.

extattrs

Optional

Specifies extensible attributes for the DTC SNMP monitor object.
This field accepts a set of key / value pairs for the configuration.

state

Optional

Specifies the state of the DTC SNMP monitor instance in NIOS. Set one of the following values:

• present (default): Configures the object on the device.

• absent: Removes the object from the device.

comment

Optional

Describes the DTC SNMP monitor object.

provider

Required

A dictionary object that contains the connection details.

• host: DNS host name or IP address to connect to the remote instance of NIOS.

• username: User name to use for authenticating the connection to the remote instance.

• password: Password to use for authenticating the connection to the remote instance.

For information on additional fields you can define, see the list of subparameters in the the NIOS Modules for Ansible Collections topic.

connection

Required

The nios_dtc_monitor_snmp module must be run locally.