ansible
70b57d223f
New role for gathering detailed system information including CPU, GPU,
RAM, disk, network, and hypervisor details with JSON export capabilities.
Role capabilities:
- Comprehensive hardware detection (CPU, GPU, RAM, disk, network)
- Hypervisor detection (KVM, Proxmox, LXD, Docker, Podman, VMware, Hyper-V)
- System information gathering (OS, kernel, uptime, security modules)
- Health checks and validation tasks
- JSON export with timestamped backups
- Human-readable summary generation
- Support for multiple Linux distributions
Features:
- Modular task organization by information type
- Feature toggles for selective gathering
- CLAUDE.md compliant validation tasks including:
* Disk usage monitoring (>80% warnings)
* Memory usage statistics
* Top CPU and memory processes
* System uptime tracking
* Logged users reporting
- OS-specific variable handling
- DMI/SMBIOS hardware information
- SMART disk health status
- Network interface statistics
File structure:
roles/system_info/
├── README.md # Comprehensive documentation
├── defaults/main.yml # Configurable defaults
├── vars/main.yml # Role variables
├── meta/main.yml # Galaxy metadata
├── tasks/
│ ├── main.yml # Main task coordinator
│ ├── install.yml # Package installation
│ ├── gather_system.yml # OS and system info
│ ├── gather_cpu.yml # CPU details
│ ├── gather_gpu.yml # GPU detection
│ ├── gather_memory.yml # RAM information
│ ├── gather_disk.yml # Disk and LVM info
│ ├── gather_network.yml # Network configuration
│ ├── detect_hypervisor.yml # Virtualization detection
│ ├── export_stats.yml # JSON export
│ └── validate.yml # Health checks (CLAUDE.md compliant)
├── templates/
│ └── summary.txt.j2 # Human-readable summary
├── handlers/
│ └── main.yml # Service handlers
└── tests/
└── test.yml # Basic test playbook
Use cases:
- Infrastructure inventory for CMDB integration
- Capacity planning and resource optimization
- Hardware audit and compliance reporting
- Hypervisor and VM tracking
- System health monitoring
- Documentation generation
Output:
- JSON: ./stats/machines/<fqdn>/system_info.json
- Backup: ./stats/machines/<fqdn>/system_info_<timestamp>.json
- Summary: ./stats/machines/<fqdn>/summary.txt
Requirements:
- Ansible >= 2.9
- Root/sudo access for hardware information
- Packages: lshw, dmidecode, pciutils, usbutils, smartmontools, ethtool
Compliance:
- CLAUDE.md health check requirements implemented
- CIS Benchmark support for system auditing
- NIST compliance documentation support
- Security-first design with minimal system impact
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
91 lines
2.7 KiB
YAML
91 lines
2.7 KiB
YAML
---
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# Network information gathering tasks
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- name: Gather network interfaces information
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set_fact:
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system_info_interfaces: "{{ ansible_interfaces }}"
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tags: [gather, network]
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- name: Gather IP addresses
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shell: ip -br addr show | grep -v "^lo"
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register: system_info_ip_addr_raw
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changed_when: false
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failed_when: false
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tags: [gather, network]
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- name: Gather detailed network configuration
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shell: ip addr show
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register: system_info_ip_full_raw
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changed_when: false
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tags: [gather, network]
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- name: Gather routing table
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shell: ip route show
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register: system_info_routes_raw
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changed_when: false
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tags: [gather, network]
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- name: Gather DNS configuration
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shell: |
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if [ -f /etc/resolv.conf ]; then
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grep "^nameserver" /etc/resolv.conf
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else
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echo "No resolv.conf found"
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fi
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register: system_info_dns_raw
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changed_when: false
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tags: [gather, network]
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- name: Gather network interface statistics
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shell: ip -s link show
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register: system_info_net_stats_raw
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changed_when: false
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tags: [gather, network]
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- name: Check for active connections
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shell: ss -tunapl | head -20
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register: system_info_connections_raw
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changed_when: false
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become: true
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failed_when: false
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tags: [gather, network]
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- name: Gather listening ports
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shell: ss -tlnp
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register: system_info_listening_raw
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changed_when: false
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become: true
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failed_when: false
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tags: [gather, network]
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- name: Build network interface details
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set_fact:
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system_info_network_interfaces: {}
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tags: [gather, network]
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- name: Gather details for each interface
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set_fact:
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system_info_network_interfaces: "{{ system_info_network_interfaces | combine({item: {
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'ipv4': ansible_facts[item]['ipv4'] | default({}),
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'ipv6': ansible_facts[item]['ipv6'] | default([]),
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'mac': ansible_facts[item]['macaddress'] | default('N/A'),
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'mtu': ansible_facts[item]['mtu'] | default('N/A'),
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'state': ansible_facts[item]['active'] | default(false) | string,
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'type': ansible_facts[item]['type'] | default('unknown')
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}}) }}"
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loop: "{{ ansible_interfaces }}"
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when: item != 'lo'
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tags: [gather, network]
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- name: Aggregate network information
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set_fact:
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system_info_network:
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interfaces: "{{ system_info_network_interfaces }}"
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ip_addresses: "{{ system_info_ip_addr_raw.stdout_lines | default([]) }}"
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routes: "{{ system_info_routes_raw.stdout_lines }}"
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dns_servers: "{{ system_info_dns_raw.stdout_lines | default([]) }}"
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listening_ports: "{{ system_info_listening_raw.stdout_lines | default([]) }}"
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default_ipv4: "{{ ansible_default_ipv4 | default({}) }}"
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default_ipv6: "{{ ansible_default_ipv6 | default({}) }}"
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tags: [gather, network]
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