prometheus.yaml

apiVersion: v1
kind: Service
metadata:
  name: prometheus
spec:
  ports:
  - nodePort: 9091
    port: 9090
    protocol: TCP
    targetPort: 9090
  selector:
    app: prometheus
  type: NodePort
---
apiVersion: v1
data:
  prometheus.yml: |
    # Copyright 2018 The Prometheus Authors
    # Copyright 2018 Whitestack
    # Copyright 2018 Telefonica Investigacion y Desarrollo, S.A.U.
    #
    # Licensed under the Apache License, Version 2.0 (the "License");
    # you may not use this file except in compliance with the License.
    # You may obtain a copy of the License at
    #
    # http://www.apache.org/licenses/LICENSE-2.0
    #
    # Unless required by applicable law or agreed to in writing, software
    # distributed under the License is distributed on an "AS IS" BASIS,
    # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    # See the License for the specific language governing permissions and
    # limitations under the License.

    # my global config
    global:
      scrape_interval:     15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
      evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
      # scrape_timeout is set to the global default (10s).

    # Alertmanager configuration
    alerting:
      alertmanagers:
      - static_configs:
        - targets:
          # - alertmanager:9093

    # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
    rule_files:
      # - "first_rules.yml"
      # - "second_rules.yml"

    # A scrape configuration containing exactly one endpoint to scrape:
    # Here it's Prometheus itself.
    scrape_configs:
      # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
      - job_name: 'prometheus'

        # metrics_path defaults to '/metrics'
        # scheme defaults to 'http'.

        static_configs:
        - targets: ['mon:8000']
kind: ConfigMap
metadata:
  name: prom
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: prometheus
  labels:
    app: prometheus
spec:
  replicas: 1
  serviceName: prometheus
  selector:
    matchLabels:
      app: prometheus
  template:
    metadata:
      labels:
        app: prometheus
    spec:
      containers:
      - name: prometheus
        image: prom/prometheus:v2.4.3
        ports:
        - containerPort: 9090
          protocol: TCP
        volumeMounts:
        - name: prom-config
          mountPath: /etc/prometheus/
        - name: prom-db
          mountPath: /prometheus
      volumes:
      - configMap:
          defaultMode: 420
          name: prom
        name: prom-config
      - emptyDir: {}
        name: prom-db