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March 14, 2023 11:15
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Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,216 @@ apiVersion: apps/v1 kind: Deployment metadata: name: prometheus-deployment namespace: prom labels: app: prometheus-server spec: replicas: 1 selector: matchLabels: app: prometheus-server template: metadata: labels: app: prometheus-server spec: containers: - name: prometheus image: prom/prometheus args: - "--config.file=/etc/prometheus/prometheus.yml" - "--storage.tsdb.path=/prometheus/" ports: - containerPort: 9090 volumeMounts: - name: prometheus-config-volume mountPath: /etc/prometheus/ - name: prometheus-storage-volume mountPath: /prometheus/ volumes: - name: prometheus-config-volume configMap: defaultMode: 420 name: prometheus-server-conf - name: prometheus-storage-volume emptyDir: {} --- apiVersion: v1 kind: Service metadata: name: prometheus-service namespace: prom annotations: prometheus.io/scrape: 'true' prometheus.io/port: '9090' spec: selector: app: prometheus-server type: NodePort ports: - port: 8080 targetPort: 9090 nodePort: 30000 --- apiVersion: v1 kind: ConfigMap metadata: name: prometheus-server-conf labels: name: prometheus-server-conf namespace: prom 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: 'node-exporter' kubernetes_sd_configs: - role: endpoints relabel_configs: - source_labels: [__meta_kubernetes_endpoints_name] regex: 'node-exporter' action: keep - 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