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84 lines
2.4 KiB
84 lines
2.4 KiB
- name: Set up Prometheus
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hosts: lotus-land-story
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tasks:
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- name: Install host exporters
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ansible.builtin.apt:
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pkg:
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- prometheus-node-exporter
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- prometheus-postgres-exporter
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state: present
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# /usr/share/doc/prometheus-postgres-exporter/README.Debian
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- name: Configure postgres-exporter
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ansible.builtin.lineinfile:
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dest: /etc/default/prometheus-postgres-exporter
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regexp: '^DATA_SOURCE_NAME='
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line: "DATA_SOURCE_NAME='user=prometheus host=/run/postgresql dbname=postgres'"
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state: present
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- name: Create Prometheus dir
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ansible.builtin.file:
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path: /mnt/lotus-land-story/prometheus
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state: directory
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mode: "0755"
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- name: Prometheus config
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ansible.builtin.copy:
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dest: /mnt/lotus-land-story/prometheus/prometheus.yml
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content: |
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global:
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# Attach these labels to any time series or alerts when communicating with
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# external systems (federation, remote storage, Alertmanager).
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external_labels:
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monitor: 'codelab-monitor'
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scrape_configs:
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- job_name: prometheus
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static_configs:
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- targets: ['localhost:9090']
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- job_name: node
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static_configs:
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- targets: ['host.docker.internal:9100']
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- job_name: docker
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static_configs:
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- targets: ['host.docker.internal:9323']
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- job_name: caddy
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static_configs:
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- targets: ['caddy:2019']
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- job_name: grafana
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static_configs:
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- targets: ['grafana:3000']
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- job_name: postgres
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static_configs:
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- targets: ['host.docker.internal:9187']
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mode: "0644"
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- name: Create Prometheus volume
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community.docker.docker_volume:
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name: prometheus
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- name: Run Prometheus
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community.docker.docker_container:
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# recreate: true
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# restart: true
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name: prometheus
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image: prom/prometheus:v2.43.0
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ports:
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- "9090:9090"
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volumes:
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- /mnt/lotus-land-story/prometheus:/etc/prometheus
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- prometheus:/prometheus
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restart_policy: unless-stopped
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networks:
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- name: lotus_land_story
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etc_hosts:
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host.docker.internal: host-gateway
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# vim: ft=yaml.ansible
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