Configuring Alert SNMP Delivery
Minimum Required Role: Full Administrator
Enabling, Configuring, and Disabling SNMP Traps
- Before you enable SNMP traps, configure the trap receiver (Network Management System or SNMP server) with the Cloudera MIB.
- Do one of the following:
- Select .
- On the Status tab of the Home page, in Cloudera Management Service table, click the Cloudera Management Service link.
- Click the Configuration tab.
- Select
- Enter the DNS name or IP address of the Network Management System (SNMP server) acting as the trap receiver in the SNMP NMS Hostname property.
- In the SNMP Security Level property, select the version of SNMP you are using: SNMPv2, SNMPv3 without authentication and without privacy (noAuthNoPriv),
or SNMPv3 with authentication and without privacy (authNoPriv) and specify the required properties:
- SNMPv2 - SNMPv2 Community String.
- SNMPv3 without authentication (noAuthNoPriv) - SNMP Server Engine Id and SNMP Security UserName.
- SNMPv3 with authentication (authNoPriv) - SNMP Server Engine Id, SNMP Security UserName, SNMP Authentication Protocol, and SNMP Authentication Protocol Pass Phrase.
- You can also change other settings such as the port, retry, or timeout values.
.
- Click Save Changes when you are done.
- Restart the Alert Publisher role.
To disable SNMP traps, remove the hostname from the SNMP NMS Hostname property (alert.snmp.server.hostname).
Viewing the Cloudera MIB
- Do one of the following:
- Select .
- On the Status tab of the Home page, in Cloudera Management Service table, click the Cloudera Management Service link.
- Click the Configuration tab.
- Select .
- In the Description column for the first property (SNMP NMS Hostname) click the SMNP Mib link.