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Add Prometheus scraping to Kubernetes

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This commit is contained in:
Greg Hellings
2025-11-22 20:15:40 -06:00
parent 9497957ba5
commit 82acff5857
10 changed files with 244 additions and 1 deletions
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manifests/monitoring/config.yaml
+95
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apiVersion: v1
kind: ConfigMap
metadata:
name: prometheus-config
data:
prometheus.yml: |
global:
scrape_interval: 10s
evaluation_interval: 10s
alerting:
scrape_configs:
# This scrapes endpoints on my servers
- job_name: prometheus
static_configs:
- targets:
# Node exporters
- "genesis.shire-zebra.ts.net:9100"
- "isaiah.shire-zebra.ts.net:9100"
- "jeremiah.shire-zebra.ts.net:9100"
- "zeke.shire-zebra.ts.net:9100"
- "hosea.shire-zebra.ts.net:9100"
- "exodus.shire-zebra.ts.net:9100"
- "linode.shire-zebra.ts.net:9100"
- "vm-gitlab.shire-zebra.ts.net:9100"
# Systemd exporters
- "genesis.shire-zebra.ts.net:9558"
- "isaiah.shire-zebra.ts.net:9558"
- "jeremiah.shire-zebra.ts.net:9558"
- "zeke.shire-zebra.ts.net:9558"
- "hosea.shire-zebra.ts.net:9558"
- "exodus.shire-zebra.ts.net:9558"
- "linode.shire-zebra.ts.net:9558"
- "vm-gitlab.shire-zebra.ts.net:9558"
# Ping port
- "genesis.shire-zebra.ts.net:9427"
- "isaiah.shire-zebra.ts.net:9427"
- "jeremiah.shire-zebra.ts.net:9427"
- "zeke.shire-zebra.ts.net:9427"
- "hosea.shire-zebra.ts.net:9427"
- "exodus.shire-zebra.ts.net:9427"
- "linode.shire-zebra.ts.net:9427"
- "vm-gitlab.shire-zebra.ts.net:9427"
# Key port
- "genesis.shire-zebra.ts.net:9547"
# Dnsmasq port
- "genesis.shire-zebra.ts.net:9153"
# Graphite exporter
- "hosea.shire-zebra.ts.net:9108"
# This scrapes metrics from the Kubernetes kubelets
#- job_name: kubelet
#kubernetes_sd_configs:
#- role: node
#scheme: https
#tls_config:
#ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
#insecure_skip_verify: true
## This scrapes metrics about the containers themselves
#- job_name: cadvisor
#kubernetes_sd_configs:
#- role: node
#scheme: https
#tls_config:
#ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
#insecure_skip_verify: true
#metrics_path: /metrics/cadvisor
## This scrapes Service endpoints in Kubernetes
#- job_name: 'k8sservices'
#kubernetes_sd_configs:
#- role: endpoints
#relabel_configs:
#- source_labels:
#- __meta_kubernetes_namespace
#- __meta_kubernetes_service_name
#action: drop
#regex: "default;kubernetes"
#- source_labels:
#- __meta_kubernetes_namespace
#regex: default
#action: keep
#- source_labels:
#- __meta_kubernetes_service_name
#target_label: job
## This scrapes any exposed pod port named "metrics", assuming that it is
## a prometheus source
#- job_name: k8spods
#kubernetes_sd_configs:
#- role: pod
#relabel_configs:
#- source_labels:
#- __meta_kubernetes_pod_container_port_name
#regex: metrics
#action: keep
#- source_labels:
#- __meta_kubernetes_pod_container_name
#target_label: job