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|
-- -*- snmpv2 -*-
-- ----------------------------------------------------------------------
-- MIB file for dnsdist
-- ----------------------------------------------------------------------
DNSDIST-MIB DEFINITIONS ::= BEGIN
IMPORTS
OBJECT-TYPE, MODULE-IDENTITY, enterprises,
Counter64, Unsigned32, NOTIFICATION-TYPE
FROM SNMPv2-SMI
CounterBasedGauge64
FROM HCNUM-TC
Float64TC
FROM FLOAT-TC-MIB
OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
FROM SNMPv2-CONF
InetAddressType
FROM INET-ADDRESS-MIB
TEXTUAL-CONVENTION, DisplayString
FROM SNMPv2-TC;
dnsdist MODULE-IDENTITY
LAST-UPDATED "201611080000Z"
ORGANIZATION "PowerDNS BV"
CONTACT-INFO "support@powerdns.com"
DESCRIPTION
"This MIB module describes information gathered through dnsdist."
REVISION "201611080000Z"
DESCRIPTION "Initial revision."
::= { powerdns 3 }
powerdns OBJECT IDENTIFIER ::= { enterprises 43315 }
stats OBJECT IDENTIFIER ::= { dnsdist 1 }
queries OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries received"
::= { stats 1 }
responses OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of responses received"
::= { stats 2 }
servfailResponses OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of servfail responses received"
::= { stats 3 }
aclDrops OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries dropped because of the ACL"
::= { stats 4 }
-- stats 5 was a BlockFilter Counter, removed in 1.2.0
ruleDrop OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries dropped because of a rule"
::= { stats 6 }
ruleNXDomain OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of NXDomain responses returned because of a rule"
::= { stats 7 }
ruleRefused OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Refused responses returned because of a rule"
::= { stats 8 }
selfAnswered OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of self-answered responses"
::= { stats 9 }
downstreamTimeouts OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of downstream timeouts"
::= { stats 10 }
downstreamSendErrors OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of downstream send errors"
::= { stats 11 }
truncFailures OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of errors while truncating a response"
::= { stats 12 }
noPolicy OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries dropped because no server was available"
::= { stats 13 }
latency01 OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in less than 1 ms"
::= { stats 14 }
latency110 OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in 1-10 ms"
::= { stats 15 }
latency1050 OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in 10-50 ms"
::= { stats 16 }
latency50100 OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in 50-100 ms"
::= { stats 17 }
latency1001000 OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in 100-1000 ms"
::= { stats 18 }
latencySlow OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of UDP queries answered in more than 1s"
::= { stats 19 }
latencyAVG100 OBJECT-TYPE
SYNTAX Float64TC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Average latency over the last 100 queries"
::= { stats 20 }
latencyAVG1000 OBJECT-TYPE
SYNTAX Float64TC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Average latency over the last 1000 queries"
::= { stats 21 }
latencyAVG10000 OBJECT-TYPE
SYNTAX Float64TC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Average latency over the last 10000 queries"
::= { stats 22 }
latencyAVG1000000 OBJECT-TYPE
SYNTAX Float64TC
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Average latency over the last 1000000 queries"
::= { stats 23 }
uptime OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Uptime of the dnsdist process, in seconds"
::= { stats 24 }
realMemoryUsage OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Memory usage"
::= { stats 25 }
nonCompliantQueries OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries dropped as non-compliant"
::= { stats 26 }
nonCompliantResponses OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of responses dropped as non-compliant"
::= { stats 27 }
rdQueries OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries with the RD flag set"
::= { stats 28 }
emptyQueries OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of empty queries received"
::= { stats 29 }
cacheHits OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of cache hits"
::= { stats 30 }
cacheMisses OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of cache misses"
::= { stats 31 }
cpuUserMSec OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"CPU Usage (user)"
::= { stats 32 }
cpuSysMSec OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"CPU Usage (sys)"
::= { stats 33 }
fdUsage OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of file descriptors"
::= { stats 34 }
dynBlocked OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries dropped because of a dynamic block"
::= { stats 35 }
dynBlockNMGSize OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Dynamic blocks (NMG) size"
::= { stats 36 }
ruleServFail OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of ServFail responses returned because of a rule"
::= { stats 37 }
securityStatus OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Security status of this software. 0=unknown, 1=OK, 2=upgrade recommended, 3=upgrade mandatory"
::= { stats 38 }
specialMemoryUsage OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Memory usage (more precise but expensive to retrieve)"
::= { stats 39 }
ruleTruncated OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Truncated responses returned because of a rule"
::= { stats 40 }
backendStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF BackendStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Statistics for backends"
::= { dnsdist 2 }
backendStatEntry OBJECT-TYPE
SYNTAX BackendStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Statistics for one backend"
INDEX { backendId }
::= { backendStatTable 1 }
BackendStatEntry ::= SEQUENCE {
backendId Unsigned32,
backendName DisplayString,
backendLatency CounterBasedGauge64,
backendWeight CounterBasedGauge64,
backendOutstanding CounterBasedGauge64,
backendQPSLimit CounterBasedGauge64,
backendReused Counter64,
backendState DisplayString,
backendAddress OCTET STRING,
backendPools DisplayString,
backendQPS CounterBasedGauge64,
backendQueries Counter64,
backendOrder CounterBasedGauge64
}
backendId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Backend ID"
::= { backendStatEntry 1 }
backendName OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend name"
::= { backendStatEntry 2 }
backendLatency OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend latency"
::= { backendStatEntry 3 }
backendWeight OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend weight"
::= { backendStatEntry 4 }
backendOutstanding OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend outstanding queries"
::= { backendStatEntry 5 }
backendQPSLimit OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend QPS limit"
::= { backendStatEntry 6 }
backendReused OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend reused slots"
::= { backendStatEntry 7 }
backendState OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend state"
::= { backendStatEntry 8 }
backendAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (2..24))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend address"
::= { backendStatEntry 9 }
backendPools OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"List of pools this backend belongs to"
::= { backendStatEntry 10 }
backendQPS OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend QPS"
::= { backendStatEntry 11 }
backendQueries OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of queries sent to this backend"
::= { backendStatEntry 12 }
backendOrder OBJECT-TYPE
SYNTAX CounterBasedGauge64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Backend order"
::= { backendStatEntry 13 }
---
--- Textual Conventions
---
SocketProtocolType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type of socket protocol."
SYNTAX INTEGER {
unknown(0),
udp(1),
tcp(2)
}
DNSQueryType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A value that represents a type of DNS query (question or response)."
SYNTAX INTEGER {
unknown(0),
question(1),
response(2)
}
---
--- Traps / Notifications
---
trap OBJECT IDENTIFIER ::= { dnsdist 10 }
traps OBJECT IDENTIFIER ::= { trap 0 } --- reverse-mappable
trapObjects OBJECT IDENTIFIER ::= { dnsdist 11 }
socketFamily OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Socket family type"
::= { trapObjects 1 }
socketProtocol OBJECT-TYPE
SYNTAX SocketProtocolType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Socket protocol type"
::= { trapObjects 2 }
fromAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (2..24))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Requestor address"
::= { trapObjects 3 }
toAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (2..24))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Responder address"
::= { trapObjects 4 }
queryType OBJECT-TYPE
SYNTAX DNSQueryType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Query / Response"
::= { trapObjects 5 }
querySize OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Size in bytes"
::= { trapObjects 6 }
queryID OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"DNS query ID"
::= { trapObjects 7 }
qName OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0..255))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"DNS qname"
::= { trapObjects 8 }
qClass OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"DNS query class"
::= { trapObjects 9 }
qType OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"DNS query type"
::= { trapObjects 10 }
trapReason OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Reason for this trap"
::= { trapObjects 11 }
--- { trapObjects 5000 } up to and including { trapObjects 5999 } are reserved for local, product-specific extensions to the dnsdist MIB
backendStatusChangeTrap NOTIFICATION-TYPE
OBJECTS {
backendName,
backendAddress,
backendState
}
STATUS current
DESCRIPTION "Backend status changed"
::= { traps 1 }
actionTrap NOTIFICATION-TYPE
OBJECTS {
socketFamily,
socketProtocol,
fromAddress,
toAddress,
queryType,
querySize,
queryID,
qName,
qClass,
qType,
trapReason
}
STATUS current
DESCRIPTION "Trap sent by SNMPTrapAction"
::= { traps 2 }
customTrap NOTIFICATION-TYPE
OBJECTS {
trapReason
}
STATUS current
DESCRIPTION "Trap sent by sendCustomTrap"
::= { traps 3 }
--- { traps 5000 } up to and including { traps 5999 } are reserved for local, product-specific extensions to the dnsdist MIB
---
--- Conformance
---
dnsdistConformance OBJECT IDENTIFIER ::= { dnsdist 100 }
dnsdistCompliances MODULE-COMPLIANCE
STATUS current
DESCRIPTION "dnsdist compliance statement"
MODULE
MANDATORY-GROUPS {
dnsdistGroup,
dnsdistTrapsGroup
}
::= { dnsdistConformance 1 }
dnsdistGroup OBJECT-GROUP
OBJECTS {
queries,
responses,
servfailResponses,
aclDrops,
ruleDrop,
ruleNXDomain,
ruleRefused,
ruleServFail,
ruleTruncated,
selfAnswered,
downstreamTimeouts,
downstreamSendErrors,
truncFailures,
noPolicy,
latency01,
latency110,
latency1050,
latency50100,
latency1001000,
latencySlow,
latencyAVG100,
latencyAVG1000,
latencyAVG10000,
latencyAVG1000000,
uptime,
realMemoryUsage,
specialMemoryUsage,
nonCompliantQueries,
nonCompliantResponses,
rdQueries,
emptyQueries,
cacheHits,
cacheMisses,
cpuUserMSec,
cpuSysMSec,
fdUsage,
dynBlocked,
dynBlockNMGSize,
securityStatus,
backendName,
backendLatency,
backendWeight,
backendOutstanding,
backendQPSLimit,
backendReused,
backendState,
backendAddress,
backendPools,
backendQPS,
backendQueries,
backendOrder,
socketFamily,
socketProtocol,
fromAddress,
toAddress,
queryType,
querySize,
queryID,
qName,
qClass,
qType,
trapReason
}
STATUS current
DESCRIPTION "Objects conformance group for dnsdist"
::= { dnsdistConformance 2 }
dnsdistTrapsGroup NOTIFICATION-GROUP
NOTIFICATIONS {
actionTrap,
customTrap,
backendStatusChangeTrap
}
STATUS current
DESCRIPTION "Traps conformance group for dnsdist"
::= { dnsdistConformance 3 }
END
|
