Using Aria Operations for Logs or Splunk for System Monitoring

You can monitor your NSX environment using Aria Operations for Logs or Splunk.

You can find the NSX Splunk app at https://splunkbase.splunk.com/app/4241.

The Aria Operations for Logs content pack has the following alerts:

Alert Name	Description
SysCpuUsage	CPU usage is above 95% for more than 10 minutes.
SysMemUsage	Memory usage is above 95% for more than 10 minutes.
SysDiskUsage	Disk usage for one or more partitions is above 89% for more than 10 minutes.
PasswordExpiry	Password for appliance user account is about to expire or expired.
CertificateExpiry	One or more CA signed certificate is expired.
ClusterNodeStatus	Local edge cluster node is down.
BackupFailure	NSX scheduled backup operation failed.
VipLeadership	NSX Management cluster VIP is down.
ApiRateLimit	Client API reached configured threshold.
CorfuQuorumLost	Two nodes went down in the cluster and lost corfu quorum.
DfwHeapMem	DFW heap memory exceeded configured threshold.
ProcessStatus	Critical process status changed.
ClusterFailoverStatus	SR high availability state changed or active/standby services failover.
DhcpPoolUsageOverloadedEvent	DHCP pool reached configured usage threshold.
FabricCryptoStatus	Edge crypto mux driver is down for failing Known_Answer_Tests (KAT).
VpnTunnelState	VPN tunnel is down.
BfdTunnelStatus	BFD Tunnel status changed.
RoutingBgpNeighborStatus	BGP neighbor status is down.
VpnL2SessionStatus	L2 VPN session is down.
VpnIkeSessionStatus	IKE session is down.
RoutingStatus	Routing(BGP/BFD) is down.
DnsForwarderStatus	DNS forwarder running status is DOWN.
TnConnDown_15min	Transport Node connection to a controller/Manager is down for at least 15 minutes.
TnConnDown_5min	Transport Node connection to controller/Manager is down for at least 5 minutes.
ServiceDown	One or more services are down.
IpNotAvailableInPool	There is no IP available in the Pool or reaches configured threshold.
LoadBalancerError	NSX Load Balancer Service status is ERROR.
LoadBalancerDown	NSXLoad Balancer Service status is DOWN.
LoadBalancerVsDown	VS status: all pool members are down.
LoadBalancerPoolDown	Pool status: all pool members are down.
ProcessCrash	Process or daemon crashes in the datapath or other LB process like dispatcher, etc..

Dashboards

Both the Splunk app and the Aria Operations for Logs content pack have the following dashboards.

Table 1. NSX - Infrastructure

Widget Name	Notes
NSX Manager: Communication Errors	These are all communication log errors on NSX Manager. They are grouped by hostname.
Transport Node - NSX Manager : Communication Errors	Communication errors between NSX transport nodes (vSphere hosts, KVM hosts and NSX Edges) and NSX Manager. It is recommended to analyze the hostnames with the highest returned values to look for potential issues.
Transport Node - Controller : Communication Errors	Communication errors between NSX transport nodes (vSphere hosts, KVM hosts and NSX Edges) and NSX controllers. It is recommended to analyze the hostnames with the highest returned values to look for potential issues.
Controller: Communication Errors	Communication errors among controllers in a cluster. It is recommended to analyze the hostnames with the highest returned values to look for potential issues.
Configuration Errors	This widget is based on known error patterns generated from various components that create the NSX infrastructure. It is recommended to analyze the hostnames with the highest returned values to look for potential issues.
Other Errors	Other errors from all NSX components. It is recommended to analyze the hostnames with the highest returned values to look for potential issues. Host agent failures, such as netcpa down or MPA down, may require immediate action.

Table 2. NSX - Audits

Widget Name	Notes
Logical Switch Audits	Logical switch messages excerpted from the NSX audit log capturing any create, update, or delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical switch audit events.
Logical Switch Audit Details	All logical switch audit events. This widget is based on known error patterns generated from various components that create the NSX logical switch infrastructure.
Logical Switch Port Audits	Logical switch port messages excerpted from the NSX audit log capturing any create, update, or delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical switch port audit events.
Logical Switch Port Audit Details	All logical switch port audit events. This widget is based on known error patterns generated from various components that create the NSX logical switch infrastructure.
Logical Router Audits	Logical router messages excerpted from the NSX audit log capturing any create, update, or delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical router audit events.
Logical Router Audit Details	All logical router audit events. This widget is based on known error patterns generated from various components that create the NSX logical routing infrastructure.
Logical Router Port Audits	Logical router port messages excerpted from the NSX audit log capturing any create, update, or delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical router port audit events.
Logical Router Port Audit Details	All logical switch port audit events. This widget is based on known error patterns generated from various components that create the NSX logical router infrastructure.
Firewall Audits	Firewall messages excerpted from the NSX audit log capturing any add section, update section with new rules, or delete section events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall audit events.
Logical Firewall Audit Details	All firewall audit events. This widget is based on known error patterns generated from the NSX firewall.

Table 3.

MSX - Logical Switch	Notes
Logical Switch Created	Logical switch messages excerpted from the NSX audit log capturing any create events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical switch audit events.
Logical Switch Updates	Logical switch messages excerpted from the NSX audit log capturing any update events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical switch audit events.
Logical Switch Deleted	Logical switch messages excerpted from the NSX audit log capturing any delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical switch audit events.
Logical Switch Audit Details	All logical switch audit events.
Logical Switch - Manager Errors	Logical switch log errors reported to NSX Manager. Errors are grouped by hostname.
Logical Switch - Controller Errors	Logical switch log errors reported from the view of the NSX controllers. Errors are grouped by hostname.
Logical Switch - Transport Node Errors	Logical switch log errors reported for all NSX transport nodes - vSphere hosts, KVM hosts, and Edge Services Gateways. Errors are grouped by node.

Table 4. NSX - Logical Router

Widget Name	Notes
Logical Router Create Audit Events	Logical router messages excerpted from the NSX audit log capturing any create events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical router audit events.
Logical Router Update Audit Events	Logical router messages excerpted from the NSX audit log capturing any update events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical router audit events.
Logical Router Delete Audit Events	Logical router messages excerpted from the NSX audit log capturing any delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of logical router audit events.
Logical Router Audit Details	All logical router audit events.
Logical Router - Manager Errors	Logical router log errors reported to NSX Manager. Errors are grouped by hostname.
Logical Router - Controller Errors	Logical router log errors detected by NSX controllers. Errors are grouped by hostname.
Logical Router - Transport Node Errors	Logical router log errors for NSX transport nodes - vSphere hosts, KVM hosts, and Edge Services Gateways. Errors are grouped by node.

Table 5. NSX - Distributed Firewall Overview

Widget Name	Notes
Section Create Events	All firewall section create audit events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
Section Update Events	All firewall section update audit events. Note - Any create, update, delete activity on a rule raising section update event. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
Section Delete Events	All firewall section delete audit events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
Section Audit Details	Shows all Firewall audit events (who changed what). Note - Any create, update, delete activity on a rule raising section update event.
Firewall - Manager Errors	Firewall log errors reported to NSX Manager. Errors are grouped by hostname.
Firewall - Controller Errors	Firewall log errors reported to NSX controllers. Errors are grouped by hostname.
Firewall - Transport Node Errors	Firewall log errors on NSX transport nodes - vSphere hosts and KVM hosts. Errors are grouped by node.

Table 6. NSX - Distributed Firewall Traffic

Widget Name	Notes
Top Firewall Sources	Top source IP addresses from all firewall rules that are logging data.
Top Firewall Destinations	Top destination IP addresses from all firewall rules that are logging data.
Application Ports Permitted	Measures all in / out connections permitted in the NSX-T environment by destination port. The data is the summation of the specified time range.
Application Ports Denied	All traffic defined by a firewall rule. Data is grouped by application (or destination) port number. This widget displays only data associated with a port. Traffic types, such as ICMP, without an associated port are not displayed.
Top Firewall Sources by bytes - client to server	All firewall traffic, in bytes by source IP address, from the client to a server. Data is only displayed if the firewall is logging its data. The data is the summation of the specified time range.
Top Firewall Destinations by bytes - client to server	All firewall traffic, in bytes by destination IP address, from the client to a server. Data is only displayed if the firewall is logging its data. The data is the summation of the specified time range.
Top Firewall Sources by bytes - server to client	All firewall traffic, in bytes by source IP address, from the server to a client. Data is only displayed if the firewall is logging its data. The data is the summation of the specified time range.
Top Firewall Destinations by bytes - server to client	All firewall traffic, in bytes by destination IP address, from the server to a client. Data is only displayed if the firewall is logging its data. The data is the summation of the specified time range.

Table 7. NSX - DHCP

Widget Name	Notes
DHCP Create Audit Events	All DHCP create audit events, including new DHCP profiles, static bindings, or IP pools. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
DHCP Update Audit Events	All DHCP update audit events, including updated DHCP profiles, static bindings, and IP pools. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
DHCP Delete Audit Events	All DHCP delete audit events, including deleted DHCP profiles, static bindings, or IP pools. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of firewall changes.
DHCP Audit Details	All DHCP audit events.
DHCP - Manager Errors	DHCP log errors reported by NSX Manager.
DHCP - Controller Errors	DHCP log errors reported by NSX controllers.
DHCP - Transport Node Errors	DHCP log errors reported for NSX transport nodes - vSphere hosts, KVM hosts, and Edge Services Gateways.

Table 8. NSX - Backup

Widget Name	Notes
Backup Configuration Updates	Total number of times backup configuration was updated.
Backup Failures	Count of all backup failures over time grouped by error code.
Successful Cluster Backups	Total number of cluster and node backups completed successfully.
Failed Cluster Backups	Total number of cluster and node backups failed.
Successful Inventory Backups	Total number of inventory backups completed successfully.
Failed Inventory Backups	Total number of inventory backups failed.

Table 9. NSX - IPAM

Widget Name	Notes
IPAM Create Events	IPAM messages excerpted from the NSX audit log capturing any create events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of IPAM audit events.
IPAM Update Events	IPAM messages excerpted from the NSX audit log capturing any update events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of IPAM audit events.
IPAM Delete Events	IPAM messages excerpted from the NSX audit log capturing any delete events. Note: Events may be duplicated as they are generated in multiple NSX loggers. Thus, this widget will provide a general count of IPAM audit events.
IPAM Audit Details	All IPAM audit events.
IPAM - Manager Errors	IPAM log errors reported by NSX Manager.

Table 10. NSX - Unified Security Flow Logs

Widget Name	Notes
Top Security Vertical Source	Top source IP addresses from all security verticals that are logging data.
Top Security Vertical Destination	Top destination IP addresses from all security verticals that are logging data.
Application Ports Permitted	Measures all in / out connections permitted in the NSX-T environment by destination port. The data is the summation of the specified time range.
Application Ports Denied	All security flows denied by a security vertical rule. Data is grouped by application (or destination) port number. This widget displays only data associated with a port. Traffic types, such as ICMP, without an associated port are not displayed.
Top Security Vertical Sources by bytes - client to server	All security flows, in bytes by source IP address, from the client to a server. Data is only displayed if the vertical is logging its data. The data is the summation of the specified time range.
Top Security Vertical Destinations by bytes - client to server	All security flows, in bytes by destination IP address, from the client to a server. Data is only displayed if the vertical is logging its data. The data is the summation of the specified time range.
Top Security Vertical Sources by bytes - server to client	All security flows, in bytes by source IP address, from the server to a client. Data is only displayed if the vertical is logging its data. The data is the summation of the specified time range.
Top Security Vertical Destinations by bytes - server to client	All security flows, in bytes by destination IP address, from the server to a client. Data is only displayed if the vertical is logging its data. The data is the summation of the specified time range.