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182 lines
16 KiB
Markdown
182 lines
16 KiB
Markdown
# dhcp collector
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The dhcp collector exposes DHCP Server metrics
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| Metric name prefix | `dhcp` |
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| Data source | Perflib |
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| Classes | `DHCP Server` |
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| Enabled by default? | No |
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## Flags
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### `--collector.dhcp.enabled`
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Comma-separated list of collectors to use. Defaults to all, if not specified.
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## Metrics
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| Name | Description | Type | Labels |
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|--------------------------------------------------------------------------|--------------------------------------------------------------------------------|---------|-----------------------------------------------------|
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| `windows_dhcp_ack_total` | Total DHCP Acks sent by the DHCP server | counter | None |
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| `windows_dhcp_denied_due_to_match_total` | Total number of DHCP requests denied, based on matches from the Deny List | gauge | None |
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| `windows_dhcp_denied_due_to_nonmatch_total` | Total number of DHCP requests denied, based on non-matches from the Allow List | gauge | None |
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| `windows_dhcp_declines_total` | Total DHCP Declines received by the DHCP server | counter | None |
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| `windows_dhcp_discovers_total` | Total DHCP Discovers received by the DHCP server | counter | None |
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| `windows_dhcp_failover_bndack_received_total` | Number of DHCP failover Binding Ack messages received | counter | None |
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| `windows_dhcp_failover_bndack_sent_total` | Number of DHCP failover Binding Ack messages sent | counter | None |
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| `windows_dhcp_failover_bndupd_dropped_total` | Total number of DHCP failover Binding Updates dropped | counter | None |
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| `windows_dhcp_failover_bndupd_received_total` | Number of DHCP failover Binding Update messages received | counter | None |
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| `windows_dhcp_failover_bndupd_sent_total` | Number of DHCP failover Binding Update messages sent | counter | None |
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| `windows_dhcp_failover_bndupd_pending_in_outbound_queue` | Number of pending outbound DHCP failover Binding Update messages | counter | None |
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| `windows_dhcp_failover_transitions_communicationinterrupted_state_total` | Total number of transitions into COMMUNICATION INTERRUPTED state | counter | None |
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| `windows_dhcp_failover_transitions_partnerdown_state_total` | Total number of transitions into PARTNER DOWN state | counter | None |
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| `windows_dhcp_failover_transitions_recover_total` | Total number of transitions into RECOVER state | counter | None |
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| `windows_dhcp_informs_total` | Total DHCP Informs received by the DHCP server | counter | None |
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| `windows_dhcp_nacks_total` | Total DHCP Nacks sent by the DHCP server | counter | None |
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| `windows_dhcp_offers_total` | Total DHCP Offers sent by the DHCP server | counter | None |
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| `windows_dhcp_packets_expired_total` | Total number of packets expired in the DHCP server message queue | counter | None |
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| `windows_dhcp_packets_received_total` | Total number of packets received by the DHCP server | counter | None |
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| `windows_dhcp_pending_offers_total` | Total number of pending offers in the DHCP server | counter | None |
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| `windows_dhcp_releases_total` | Total DHCP Releases received by the DHCP server | counter | None |
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| `windows_dhcp_requests_total` | Total DHCP Requests received by the DHCP server | counter | None |
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| `windows_dhcp_scope_addresses_free_on_this_server` | DHCP Scope free addresses on this server | gauge | `scope` |
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| `windows_dhcp_scope_addresses_free_on_partner_server` | DHCP Scope free addresses on partner server | gauge | `scope` |
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| `windows_dhcp_scope_addresses_free` | DHCP Scope free addresses | gauge | `scope` |
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| `windows_dhcp_scope_addresses_in_use_on_this_server` | DHCP Scope addresses in use on this server | gauge | `scope` |
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| `windows_dhcp_scope_addresses_in_use_on_partner_server` | DHCP Scope addresses in use on partner server | gauge | `scope` |
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| `windows_dhcp_scope_addresses_in_use` | DHCP Scope addresses in use | gauge | `scope` |
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| `windows_dhcp_scope_info` | DHCP Scope information | gauge | `name`, `superscope_name`, `superscope_id`, `scope` |
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| `windows_dhcp_scope_pending_offers` | DHCP Scope pending offers | gauge | `scope` |
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| `windows_dhcp_scope_reserved_address` | DHCP Scope reserved addresses | gauge | `scope` |
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| `windows_dhcp_scope_state` | DHCP Scope state | gauge | `scope`, `state` |
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### Example metric
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```
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# HELP windows_dhcp_acks_total Total DHCP Acks sent by the DHCP server (AcksTotal)
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# TYPE windows_dhcp_acks_total counter
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windows_dhcp_acks_total 0
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# HELP windows_dhcp_active_queue_length Number of packets in the processing queue of the DHCP server (ActiveQueueLength)
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# TYPE windows_dhcp_active_queue_length gauge
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windows_dhcp_active_queue_length 0
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# HELP windows_dhcp_conflict_check_queue_length Number of packets in the DHCP server queue waiting on conflict detection (ping). (ConflictCheckQueueLength)
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# TYPE windows_dhcp_conflict_check_queue_length gauge
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windows_dhcp_conflict_check_queue_length 0
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# HELP windows_dhcp_declines_total Total DHCP Declines received by the DHCP server (DeclinesTotal)
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# TYPE windows_dhcp_declines_total counter
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windows_dhcp_declines_total 0
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# HELP windows_dhcp_denied_due_to_match_total Total number of DHCP requests denied, based on matches from the Deny list (DeniedDueToMatch)
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# TYPE windows_dhcp_denied_due_to_match_total counter
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windows_dhcp_denied_due_to_match_total 0
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# HELP windows_dhcp_denied_due_to_nonmatch_total Total number of DHCP requests denied, based on non-matches from the Allow list (DeniedDueToNonMatch)
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# TYPE windows_dhcp_denied_due_to_nonmatch_total counter
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windows_dhcp_denied_due_to_nonmatch_total 0
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# HELP windows_dhcp_discovers_total Total DHCP Discovers received by the DHCP server (DiscoversTotal)
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# TYPE windows_dhcp_discovers_total counter
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windows_dhcp_discovers_total 0
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# HELP windows_dhcp_duplicates_dropped_total Total number of duplicate packets received by the DHCP server (DuplicatesDroppedTotal)
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# TYPE windows_dhcp_duplicates_dropped_total counter
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windows_dhcp_duplicates_dropped_total 0
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# HELP windows_dhcp_failover_bndack_received_total Number of DHCP fail over Binding Ack messages received (FailoverBndackReceivedTotal)
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# TYPE windows_dhcp_failover_bndack_received_total counter
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windows_dhcp_failover_bndack_received_total 0
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# HELP windows_dhcp_failover_bndack_sent_total Number of DHCP fail over Binding Ack messages sent (FailoverBndackSentTotal)
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# TYPE windows_dhcp_failover_bndack_sent_total counter
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windows_dhcp_failover_bndack_sent_total 0
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# HELP windows_dhcp_failover_bndupd_dropped_total Total number of DHCP fail over Binding Updates dropped (FailoverBndupdDropped)
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# TYPE windows_dhcp_failover_bndupd_dropped_total counter
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windows_dhcp_failover_bndupd_dropped_total 0
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# HELP windows_dhcp_failover_bndupd_pending_in_outbound_queue Number of pending outbound DHCP fail over Binding Update messages (FailoverBndupdPendingOutboundQueue)
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# TYPE windows_dhcp_failover_bndupd_pending_in_outbound_queue gauge
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windows_dhcp_failover_bndupd_pending_in_outbound_queue 0
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# HELP windows_dhcp_failover_bndupd_received_total Number of DHCP fail over Binding Update messages received (FailoverBndupdReceivedTotal)
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# TYPE windows_dhcp_failover_bndupd_received_total counter
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windows_dhcp_failover_bndupd_received_total 0
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# HELP windows_dhcp_failover_bndupd_sent_total Number of DHCP fail over Binding Update messages sent (FailoverBndupdSentTotal)
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# TYPE windows_dhcp_failover_bndupd_sent_total counter
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windows_dhcp_failover_bndupd_sent_total 0
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# HELP windows_dhcp_failover_transitions_communicationinterrupted_state_total Total number of transitions into COMMUNICATION INTERRUPTED state (FailoverTransitionsCommunicationinterruptedState)
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# TYPE windows_dhcp_failover_transitions_communicationinterrupted_state_total counter
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windows_dhcp_failover_transitions_communicationinterrupted_state_total 0
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# HELP windows_dhcp_failover_transitions_partnerdown_state_total Total number of transitions into PARTNER DOWN state (FailoverTransitionsPartnerdownState)
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# TYPE windows_dhcp_failover_transitions_partnerdown_state_total counter
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windows_dhcp_failover_transitions_partnerdown_state_total 0
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# HELP windows_dhcp_failover_transitions_recover_total Total number of transitions into RECOVER state (FailoverTransitionsRecoverState)
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# TYPE windows_dhcp_failover_transitions_recover_total counter
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windows_dhcp_failover_transitions_recover_total 0
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# HELP windows_dhcp_informs_total Total DHCP Informs received by the DHCP server (InformsTotal)
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# TYPE windows_dhcp_informs_total counter
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windows_dhcp_informs_total 0
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# HELP windows_dhcp_nacks_total Total DHCP Nacks sent by the DHCP server (NacksTotal)
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# TYPE windows_dhcp_nacks_total counter
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windows_dhcp_nacks_total 0
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# HELP windows_dhcp_offer_queue_length Number of packets in the offer queue of the DHCP server (OfferQueueLength)
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# TYPE windows_dhcp_offer_queue_length gauge
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windows_dhcp_offer_queue_length 0
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# HELP windows_dhcp_offers_total Total DHCP Offers sent by the DHCP server (OffersTotal)
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# TYPE windows_dhcp_offers_total counter
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windows_dhcp_offers_total 0
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# HELP windows_dhcp_packets_expired_total Total number of packets expired in the DHCP server message queue (PacketsExpiredTotal)
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# TYPE windows_dhcp_packets_expired_total counter
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windows_dhcp_packets_expired_total 0
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# HELP windows_dhcp_packets_received_total Total number of packets received by the DHCP server (PacketsReceivedTotal)
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# TYPE windows_dhcp_packets_received_total counter
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windows_dhcp_packets_received_total 0
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# HELP windows_dhcp_releases_total Total DHCP Releases received by the DHCP server (ReleasesTotal)
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# TYPE windows_dhcp_releases_total counter
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windows_dhcp_releases_total 0
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# HELP windows_dhcp_requests_total Total DHCP Requests received by the DHCP server (RequestsTotal)
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# TYPE windows_dhcp_requests_total counter
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windows_dhcp_requests_total 0
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# HELP windows_dhcp_scope_addresses_free_total DHCP Scope free addresses
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# TYPE windows_dhcp_scope_addresses_free_total gauge
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windows_dhcp_scope_addresses_free_total{scope="10.11.12.0/25"} 0
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windows_dhcp_scope_addresses_free_total{scope="172.16.0.0/24"} 0
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windows_dhcp_scope_addresses_free_total{scope="192.168.0.0/24"} 231
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# HELP windows_dhcp_scope_addresses_in_use_total DHCP Scope addresses in use
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# TYPE windows_dhcp_scope_addresses_in_use_total gauge
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windows_dhcp_scope_addresses_in_use_total{scope="10.11.12.0/25"} 0
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windows_dhcp_scope_addresses_in_use_total{scope="172.16.0.0/24"} 0
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windows_dhcp_scope_addresses_in_use_total{scope="192.168.0.0/24"} 0
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# HELP windows_dhcp_scope_info DHCP Scope information
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# TYPE windows_dhcp_scope_info gauge
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windows_dhcp_scope_info{name="SUBSUPERSCOPE",scope="172.16.0.0/24",superscope_id="2",superscope_name="SUPERSCOPE"} 1
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windows_dhcp_scope_info{name="TEST",scope="192.168.0.0/24",superscope_id="0",superscope_name=""} 1
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windows_dhcp_scope_info{name="TEST2",scope="10.11.12.0/25",superscope_id="2",superscope_name="SUPERSCOPE"} 1
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# HELP windows_dhcp_scope_pending_offers_total DHCP Scope pending offers
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# TYPE windows_dhcp_scope_pending_offers_total gauge
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windows_dhcp_scope_pending_offers_total{scope="10.11.12.0/25"} 0
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windows_dhcp_scope_pending_offers_total{scope="172.16.0.0/24"} 0
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windows_dhcp_scope_pending_offers_total{scope="192.168.0.0/24"} 0
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# HELP windows_dhcp_scope_reserved_address_total DHCP Scope reserved addresses
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# TYPE windows_dhcp_scope_reserved_address_total gauge
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windows_dhcp_scope_reserved_address_total{scope="10.11.12.0/25"} 0
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windows_dhcp_scope_reserved_address_total{scope="172.16.0.0/24"} 0
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windows_dhcp_scope_reserved_address_total{scope="192.168.0.0/24"} 2
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# HELP windows_dhcp_scope_state DHCP Scope state
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# TYPE windows_dhcp_scope_state gauge
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windows_dhcp_scope_state{scope="10.11.12.0/25",state="Disabled"} 1
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windows_dhcp_scope_state{scope="10.11.12.0/25",state="DisabledSwitched"} 0
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windows_dhcp_scope_state{scope="10.11.12.0/25",state="Enabled"} 0
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windows_dhcp_scope_state{scope="10.11.12.0/25",state="EnabledSwitched"} 0
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windows_dhcp_scope_state{scope="10.11.12.0/25",state="InvalidState"} 0
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windows_dhcp_scope_state{scope="172.16.0.0/24",state="Disabled"} 1
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windows_dhcp_scope_state{scope="172.16.0.0/24",state="DisabledSwitched"} 0
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windows_dhcp_scope_state{scope="172.16.0.0/24",state="Enabled"} 0
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windows_dhcp_scope_state{scope="172.16.0.0/24",state="EnabledSwitched"} 0
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windows_dhcp_scope_state{scope="172.16.0.0/24",state="InvalidState"} 0
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windows_dhcp_scope_state{scope="192.168.0.0/24",state="Disabled"} 0
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windows_dhcp_scope_state{scope="192.168.0.0/24",state="DisabledSwitched"} 0
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windows_dhcp_scope_state{scope="192.168.0.0/24",state="Enabled"} 1
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windows_dhcp_scope_state{scope="192.168.0.0/24",state="EnabledSwitched"} 0
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windows_dhcp_scope_state{scope="192.168.0.0/24",state="InvalidState"} 0
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```
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## Useful queries
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_This collector does not yet have any useful queries added, we would appreciate your help adding them!_
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## Alerting examples
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_This collector does not yet have alerting examples, we would appreciate your help adding them!_
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