124 lines
3.7 KiB
YAML
124 lines
3.7 KiB
YAML
---
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- name: Deploy Node Exporter on All Hosts
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hosts: all
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gather_facts: true
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tasks:
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- name: Ensure tar and gzip are installed
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become: true
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ansible.builtin.package:
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name:
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- tar
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- gzip
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state: present
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failed_when: false # Ignore if a host doesn't use standard repositories
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- name: Download Node Exporter binary
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ansible.builtin.get_url:
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url: "https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-amd64.tar.gz"
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dest: "/tmp/node_exporter.tar.gz"
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mode: "0644"
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- name: Extract Node Exporter package
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ansible.builtin.unarchive:
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src: "/tmp/node_exporter.tar.gz"
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dest: "/tmp"
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remote_src: true
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- name: Copy Node Exporter binary to destination
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become: true
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ansible.builtin.copy:
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src: "/tmp/node_exporter-1.8.2.linux-amd64/node_exporter"
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dest: "/usr/local/bin/node_exporter"
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mode: "0755"
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remote_src: true
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- name: Deploy Node Exporter Systemd Service
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become: true
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ansible.builtin.template:
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src: "templates/node_exporter.service.j2"
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dest: "/etc/systemd/system/node_exporter.service"
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mode: "0644"
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- name: Restore SELinux contexts (RedHat/AlmaLinux)
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become: true
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ansible.builtin.command: restorecon -v /usr/local/bin/node_exporter /etc/systemd/system/node_exporter.service
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when: ansible_os_family == "RedHat"
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changed_when: false
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- name: Open port 9100 in firewalld
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become: true
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ansible.posix.firewalld:
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port: 9100/tcp
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permanent: true
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state: enabled
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immediate: true
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when: ansible_os_family == "RedHat"
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- name: Start and enable Node Exporter
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become: true
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ansible.builtin.systemd_service:
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name: node_exporter.service
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state: restarted
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enabled: true
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daemon_reload: true
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- name: Deploy Prometheus and Grafana on Portfolio VM
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hosts: portfolio.lab.local
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gather_facts: true
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tasks:
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- name: Create Prometheus and Grafana directories
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become: true
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ansible.builtin.file:
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path: "{{ item }}"
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state: directory
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owner: "{{ admin_user }}"
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group: "{{ admin_user }}"
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mode: "0755"
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loop:
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- "/home/{{ admin_user }}/containers/prometheus"
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- "/home/{{ admin_user }}/containers/prometheus/config"
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- "/home/{{ admin_user }}/containers/prometheus/data"
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- "/home/{{ admin_user }}/containers/grafana"
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- "/home/{{ admin_user }}/containers/grafana/data"
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- name: Deploy Prometheus configuration
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become: true
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ansible.builtin.template:
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src: "templates/prometheus.yml.j2"
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dest: "/home/{{ admin_user }}/containers/prometheus/config/prometheus.yml"
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owner: "{{ admin_user }}"
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group: "{{ admin_user }}"
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mode: "0644"
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- name: Deploy Prometheus Systemd Service
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become: true
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ansible.builtin.template:
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src: "templates/prometheus.service.j2"
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dest: "/etc/systemd/system/prometheus.service"
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mode: "0644"
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- name: Deploy Grafana Systemd Service
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become: true
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ansible.builtin.template:
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src: "templates/grafana.service.j2"
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dest: "/etc/systemd/system/grafana.service"
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mode: "0644"
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- name: Start and enable Prometheus service
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become: true
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ansible.builtin.systemd_service:
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name: prometheus.service
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state: restarted
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enabled: true
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daemon_reload: true
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- name: Start and enable Grafana service
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become: true
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ansible.builtin.systemd_service:
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name: grafana.service
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state: restarted
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enabled: true
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daemon_reload: true
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