harwinder
63 lines
2.2 KiB
YAML
63 lines
2.2 KiB
YAML
---
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- name: Check Host Availability
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hosts: all
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gather_facts: false
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ignore_unreachable: true
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tasks:
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- name: Ping hosts to check availability
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ansible.builtin.ping:
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register: ping_result
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ignore_errors: true
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ignore_unreachable: true
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- name: Add reachable hosts to group
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ansible.builtin.group_by:
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key: reachable_hosts
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when: ping_result is succeeded
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- name: Report offline hosts
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ansible.builtin.debug:
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msg: "{{ inventory_hostname }} - OFFLINE"
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when: ping_result is not succeeded
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delegate_to: localhost
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- name: Disk and RAM Usage Report
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hosts: reachable_hosts
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become: true
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gather_facts: true
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tasks:
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- name: Get disk usage (excluding snap, overlay, tmpfs)
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ansible.builtin.shell: df -h --output=target,size,used,avail,pcent -x tmpfs -x devtmpfs -x squashfs -x overlay | tail -n +2
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register: disk_usage
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changed_when: false
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- name: Calculate memory usage
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ansible.builtin.set_fact:
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mem_total_mb: "{{ ansible_memtotal_mb }}"
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mem_used_mb: "{{ ansible_memory_mb.real.used }}"
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mem_pct: "{{ ((ansible_memory_mb.real.used / ansible_memtotal_mb) * 100) | round(1) }}"
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swap_total_mb: "{{ ansible_swaptotal_mb }}"
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swap_used_mb: "{{ ansible_swaptotal_mb - ansible_swapfree_mb }}"
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- name: Print report
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ansible.builtin.debug:
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msg: |
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======================================================
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HOST: {{ inventory_hostname }} ({{ ansible_host }})
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OS: {{ ansible_distribution }} {{ ansible_distribution_version }}
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======================================================
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RAM: {{ mem_used_mb }}MB / {{ mem_total_mb }}MB ({{ mem_pct }}%)
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SWAP: {{ swap_used_mb }}MB / {{ swap_total_mb }}MB
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------------------------------------------------------
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DISK:
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{{ disk_usage.stdout }}
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======================================================
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- name: Warn on high disk usage (>85%)
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ansible.builtin.debug:
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msg: "WARNING: {{ item.split()[-1] }} usage on {{ item.split()[0] }} of {{ inventory_hostname }}"
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loop: "{{ disk_usage.stdout_lines }}"
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when: (item.split()[-1] | replace('%','') | int) > 85
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