DNS service
DNS service
Log Track Supported: Yes
Config Track Supported: No
Custom Properties Supported: None
Supported Control Actions: None
Supported Metrics:
| Name | Alias | Units | Category | Default On | Default Interval |
|---|---|---|---|---|---|
| Availability | Availability | percentage | AVAILABILITY | true | 10 min |
| Response Time | ResponseTime | ms | THROUGHPUT | true | 5 min |
| Answers | Answers | none | UTILIZATION | true | 5 min |
| Authority Records | AuthorityRecords | none | UTILIZATION | true | 5 min |
| Additional Records | AdditionalRecords | none | UTILIZATION | true | 5 min |
Configuration help:
This service checks availability of a specific DNS server, as specified by the hostname property. The service will be considered available
if the DNS server can be spoken to,
even if there are no answers for the specified lookupname.
The optional match property can be used to change this behavior, where the service availability report at the
warning level 
if there are no matches in the answer section.
The match property can be a regular expression or substring, where a value of * simply means
one or more answers of any value is considered a successful lookup.
General Log and Config Track Properties
- Enable Log Tracking - Check to enable log tracking.
- Track event log level - Only track events of level greater than or equal to this level. Order is: [Error, Warn, Info, Debug]
- Log Pattern Match - Include messages that match the given regular expression. The given pattern can be a substring to look for in log messages or a regular expression. See: java.util.regex.Pattern.
- Log Pattern Exclude - Exclude messages that match the given regular expression.