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feat: adds additional metrics for DHCP: last-seen, client-id, active-mac-address

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This commit is contained in:
Leon Morten Richter
2024-03-24 11:41:53 +01:00
parent 0fe5417f48
commit 38cca12215
2 changed files with 14 additions and 17 deletions
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15
mktxp/collector/dhcp_collector.py
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@@ -19,14 +19,14 @@ from mktxp.datasource.dhcp_ds import DHCPMetricsDataSource
class DHCPCollector(BaseCollector):
''' DHCP Metrics collector
'''
'''
@staticmethod
def collect(router_entry):
if not router_entry.config_entry.dhcp:
return
dhcp_lease_labels = ['active_address', 'address', 'mac_address', 'host_name', 'comment', 'server', 'expires_after']
dhcp_lease_records = DHCPMetricsDataSource.metric_records(router_entry, metric_labels = dhcp_lease_labels)
dhcp_lease_labels = ['active_address', 'address', 'mac_address', 'host_name', 'comment', 'server', 'expires_after', 'last_seen', 'client_id', 'active_mac_address']
dhcp_lease_records = DHCPMetricsDataSource.metric_records(router_entry, metric_labels = dhcp_lease_labels)
if dhcp_lease_records:
# calculate number of leases per DHCP server
dhcp_lease_servers = {}
@@ -38,17 +38,17 @@ class DHCPCollector(BaseCollector):
dhcp_lease_servers_records = [{ MKTXPConfigKeys.ROUTERBOARD_NAME: router_entry.router_id[MKTXPConfigKeys.ROUTERBOARD_NAME],
MKTXPConfigKeys.ROUTERBOARD_ADDRESS: router_entry.router_id[MKTXPConfigKeys.ROUTERBOARD_ADDRESS],
'server': key, 'count': value} for key, value in dhcp_lease_servers.items()]
# yield lease-per-server metrics
dhcp_lease_server_metrics = BaseCollector.gauge_collector('dhcp_lease_active_count',
'Number of active leases per DHCP server',
dhcp_lease_server_metrics = BaseCollector.gauge_collector('dhcp_lease_active_count',
'Number of active leases per DHCP server',
dhcp_lease_servers_records, 'count', ['server'])
yield dhcp_lease_server_metrics
# active lease metrics
dhcp_lease_labels.remove('expires_after')
if router_entry.config_entry.dhcp_lease:
dhcp_lease_metrics_gauge = BaseCollector.gauge_collector('dhcp_lease_info', 'DHCP Active Leases',
dhcp_lease_metrics_gauge = BaseCollector.gauge_collector('dhcp_lease_info', 'DHCP Active Leases',
dhcp_lease_records, 'expires_after', dhcp_lease_labels)
yield dhcp_lease_metrics_gauge
@@ -56,4 +56,3 @@ class DHCPCollector(BaseCollector):
#if router_entry.config_entry.dhcp_lease:
# dhcp_lease_metrics = BaseCollector.info_collector('dhcp_lease', 'DHCP Active Leases', dhcp_lease_records, dhcp_lease_labels)
# yield dhcp_lease_metrics