150 lines
3.1 KiB
YAML
150 lines
3.1 KiB
YAML
apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: prometheus
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rules:
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- apiGroups: [""]
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resources:
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- nodes
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- nodes/proxy
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- services
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- endpoints
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- pods
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verbs: ["get", "list", "watch"]
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- apiGroups:
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- extensions
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resources:
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- ingresses
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verbs: ["get", "list", "watch"]
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- nonResourceURLs: ["/metrics"]
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verbs: ["get"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: prometheus
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: prometheus
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subjects:
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- kind: ServiceAccount
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name: default
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namespace: monitoring
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: prometheus-server-conf
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labels:
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name: prometheus-server-conf
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namespace: monitoring
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data:
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prometheus.rules: |-
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groups:
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- name: devopscube demo alert
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rules:
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- alert: High Pod Memory
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expr: sum(container_memory_usage_bytes) > 1
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for: 1m
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labels:
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severity: slack
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annotations:
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summary: High Memory Usage
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prometheus.yml: |-
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global:
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scrape_interval: 5s
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evaluation_interval: 5s
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rule_files:
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- /etc/prometheus/prometheus.rules
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alerting:
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alertmanagers:
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- scheme: http
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static_configs:
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- targets:
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- "alertmanager.monitoring.svc:9093"
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scrape_configs:
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- job_name: "haproxy"
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scrape_interval: 5s
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static_configs:
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- targets: ['haproxy_exporter:9101']
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- job_name: "rtmp-fra1"
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scrape_interval: 5s
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static_configs:
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- targets: ['fra1.edge.lol:32113']
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- job_name: "rtmp-lon1"
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scrape_interval: 5s
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static_configs:
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- targets: ['lon1.edge.lol:32113']
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- job_name: "rtmp-nyc1"
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scrape_interval: 5s
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static_configs:
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- targets: ['nyc1.edge.lol:32113']
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: prometheus-deployment
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namespace: monitoring
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labels:
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app: prometheus-server
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: prometheus-server
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template:
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metadata:
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labels:
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app: prometheus-server
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spec:
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containers:
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- name: prometheus
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image: prom/prometheus
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args:
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- "--config.file=/etc/prometheus/prometheus.yml"
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- "--storage.tsdb.path=/prometheus/"
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ports:
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- containerPort: 9090
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volumeMounts:
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- name: prometheus-config-volume
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mountPath: /etc/prometheus/
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- name: prometheus-storage-volume
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mountPath: /prometheus/
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volumes:
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- name: prometheus-config-volume
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configMap:
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defaultMode: 420
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name: prometheus-server-conf
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- name: prometheus-storage-volume
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emptyDir: {}
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: prometheus-service
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namespace: monitoring
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annotations:
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prometheus.io/scrape: 'true'
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prometheus.io/port: '9090'
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spec:
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selector:
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app: prometheus-server
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type: NodePort
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ports:
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- port: 8080
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targetPort: 9090
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nodePort: 30000
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