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56 lines
1.5 KiB
YAML
56 lines
1.5 KiB
YAML
---
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- name: Install Prometheus Node exporter
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apt:
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name:
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- prometheus-node-exporter
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state: latest
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update_cache: true
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install_recommends: false # Do not install smartmontools
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register: apt_result
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retries: 3
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until: apt_result is succeeded
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# TODO: add auth
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#
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# Create the file --web.config=/etc/node_exporter/config.yaml
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# and add --web.config=/etc/node_exporter/config.yaml to
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# the args in /etc/default/prometheus-node-exporter
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- name: Setup the arguments for node-exporter
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template:
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src: prometheus-node-exporter
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dest: /etc/default/prometheus-node-exporter
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owner: root
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group: root
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mode: '0644'
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notify: Restart prometheus-node-exporter
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vars:
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args:
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- name: web.listen-address
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value: "{{ lan_address }}:9100"
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# - name: web.config
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# value: /etc/node_exporter/config.yaml
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# Add the node to the server targets
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- name: Get the list of targets of the server
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slurp:
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src: /etc/prometheus/node-targets.json
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register: server_target_file
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delegate_to: "{{ appointed_prometheus_server }}"
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- name: Set target variable
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set_fact:
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server_target: "{{ server_target_file['content'] | b64decode | from_json }}"
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- name: Add the node to the targets
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set_fact:
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server_target: "[{{ server_target[0] | combine({'targets': [lan_address]}, list_merge='append_rp') }}]"
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- name: Put the new target list
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copy:
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content: "{{ server_target | to_nice_json }}"
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dest: /etc/prometheus/node-targets.json
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delegate_to: "{{ appointed_prometheus_server }}"
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