Create config-map.yaml

monitoring/kubernetes-prometheus/config-map.yaml

@@ -0,0 +1,152 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus-server-conf
+  labels:
+    name: prometheus-server-conf
+  namespace: monitoring
+data:
+  prometheus.rules: |-
+    groups:
+    - name: devopscube demo alert
+      rules:
+      - alert: High Pod Memory
+        expr: sum(container_memory_usage_bytes) > 1
+        for: 1m
+        labels:
+          severity: slack
+        annotations:
+          summary: High Memory Usage
+  prometheus.yml: |-
+    global:
+      scrape_interval: 5s
+      evaluation_interval: 5s
+    rule_files:
+      - /etc/prometheus/prometheus.rules
+    alerting:
+      alertmanagers:
+      - scheme: http
+        static_configs:
+        - targets:
+          - "alertmanager.monitoring.svc:9093"
+
+    scrape_configs:
+      - job_name: 'kubernetes-apiservers'
+
+        kubernetes_sd_configs:
+        - role: endpoints
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_namespace, __meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+          action: keep
+          regex: default;kubernetes;https
+
+      - job_name: 'kubernetes-nodes'
+
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        kubernetes_sd_configs:
+        - role: node
+
+        relabel_configs:
+        - action: labelmap
+          regex: __meta_kubernetes_node_label_(.+)
+        - target_label: __address__
+          replacement: kubernetes.default.svc:443
+        - source_labels: [__meta_kubernetes_node_name]
+          regex: (.+)
+          target_label: __metrics_path__
+          replacement: /api/v1/nodes/${1}/proxy/metrics
+
+      
+      - job_name: 'kubernetes-pods'
+
+        kubernetes_sd_configs:
+        - role: pod
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
+          action: keep
+          regex: true
+        - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
+          action: replace
+          target_label: __metrics_path__
+          regex: (.+)
+        - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+          action: replace
+          regex: ([^:]+)(?::\d+)?;(\d+)
+          replacement: $1:$2
+          target_label: __address__
+        - action: labelmap
+          regex: __meta_kubernetes_pod_label_(.+)
+        - source_labels: [__meta_kubernetes_namespace]
+          action: replace
+          target_label: kubernetes_namespace
+        - source_labels: [__meta_kubernetes_pod_name]
+          action: replace
+          target_label: kubernetes_pod_name
+      
+      - job_name: 'kube-state-metrics'
+        static_configs:
+          - targets: ['kube-state-metrics.kube-system.svc.cluster.local:8080']
+
+      - job_name: 'kubernetes-cadvisor'
+
+        scheme: https
+
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+
+        kubernetes_sd_configs:
+        - role: node
+
+        relabel_configs:
+        - action: labelmap
+          regex: __meta_kubernetes_node_label_(.+)
+        - target_label: __address__
+          replacement: kubernetes.default.svc:443
+        - source_labels: [__meta_kubernetes_node_name]
+          regex: (.+)
+          target_label: __metrics_path__
+          replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
+      
+      - job_name: 'kubernetes-service-endpoints'
+
+        kubernetes_sd_configs:
+        - role: endpoints
+
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
+          action: keep
+          regex: true
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
+          action: replace
+          target_label: __scheme__
+          regex: (https?)
+        - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
+          action: replace
+          target_label: __metrics_path__
+          regex: (.+)
+        - source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
+          action: replace
+          target_label: __address__
+          regex: ([^:]+)(?::\d+)?;(\d+)
+          replacement: $1:$2
+        - action: labelmap
+          regex: __meta_kubernetes_service_label_(.+)
+        - source_labels: [__meta_kubernetes_namespace]
+          action: replace
+          target_label: kubernetes_namespace
+        - source_labels: [__meta_kubernetes_service_name]
+          action: replace
+          target_label: kubernetes_name