Kubernetes CoreDNS
Metrics, Dashboards, Alerts and more for Kubernetes CoreDNS Integration in Sysdig Monitor.
This integration is enabled by default.
This integration is out-of-the-box, so it doesn’t require any exporter.
This integration has 38 metrics.
List of Alerts
Alert | Description | Format |
---|---|---|
[CoreDNS] Error High | High Request Duration | Prometheus |
[CoreDNS] Latency High | Latency High | Prometheus |
List of Dashboards
Kubernetes CoreDNS
The dashboard provides information on the Kubernetes CoreDNS.
List of Metrics
Metric name |
---|
coredns_cache_hits_total |
coredns_cache_misses_total |
coredns_dns_request_duration_seconds_bucket |
coredns_dns_request_size_bytes_bucket |
coredns_dns_requests_total |
coredns_dns_response_size_bytes_bucket |
coredns_dns_responses_total |
coredns_forward_request_duration_seconds_bucket |
coredns_panics_total |
coredns_plugin_enabled |
go_build_info |
go_gc_duration_seconds |
go_gc_duration_seconds_count |
go_gc_duration_seconds_sum |
go_goroutines |
go_info |
go_memstats_buck_hash_sys_bytes |
go_memstats_gc_sys_bytes |
go_memstats_heap_alloc_bytes |
go_memstats_heap_idle_bytes |
go_memstats_heap_inuse_bytes |
go_memstats_heap_released_bytes |
go_memstats_heap_sys_bytes |
go_memstats_lookups_total |
go_memstats_mallocs_total |
go_memstats_mcache_inuse_bytes |
go_memstats_mcache_sys_bytes |
go_memstats_mspan_inuse_bytes |
go_memstats_mspan_sys_bytes |
go_memstats_next_gc_bytes |
go_memstats_stack_inuse_bytes |
go_memstats_stack_sys_bytes |
go_memstats_sys_bytes |
go_threads |
process_cpu_seconds_total |
process_max_fds |
process_open_fds |
process_resident_memory_bytes |
Preparing the Integration
No preparations are required for this integration.
Installing
Installing an exporter is not required for this integration.
Agents Configuration
This is the default agent job for this integration:
- job_name: kube-dns-default
honor_labels: true
kubernetes_sd_configs:
- role: pod
relabel_configs:
- action: keep
source_labels: [__meta_kubernetes_pod_host_ip]
regex: __HOSTIPS__
- source_labels: [__meta_kubernetes_pod_phase]
action: keep
regex: Running
- action: keep
source_labels:
- __meta_kubernetes_namespace
- __meta_kubernetes_pod_name
separator: '/'
regex: 'kube-system/coredns.+'
- source_labels:
- __address__
action: keep
regex: (.*:9153)
- source_labels:
- __meta_kubernetes_pod_name
action: replace
target_label: instance
- action: labelmap
regex: __meta_kubernetes_pod_label_(.+)
- action: replace
source_labels: [__meta_kubernetes_pod_uid]
target_label: sysdig_k8s_pod_uid
- action: replace
source_labels: [__meta_kubernetes_pod_container_name]
target_label: sysdig_k8s_pod_container_name
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