# 03 - Server e Virtualizzazione **Ultimo Aggiornamento**: [DATA_AGGIORNAMENTO] **Versione Documento**: [VERSIONE] **Responsabile**: [NOME_RESPONSABILE] --- ## 1. Architettura Virtualizzazione ### 1.1 Hypervisor Platform - **Piattaforma**: [VMWARE/HYPER-V/PROXMOX/KVM/XEN] - **Versione**: [VERSION] - **Licenze**: [N] - Tipo: [PER-CPU/PER-VM/UNLIMITED] - **Management Console**: [URL/IP] - **Supporto**: [LEVEL] - Scadenza: [DATA] ### 1.2 Cluster Configuration | Cluster Name | Hosts | Total CPU | Total RAM | Total VMs | DRS/HA | Version | |--------------|-------|-----------|-----------|-----------|--------|---------| | [NOME] | [N] | [N_CORES] | [GB] | [N] | [ENABLED/DISABLED] | [VERSION] | --- ## 2. Host Fisici ### 2.1 Inventario Server Fisici | Hostname | Marca/Modello | CPU | RAM (GB) | Storage Locale | NIC | IPMI IP | Rack | Cluster | Stato | |----------|---------------|-----|----------|----------------|-----|---------|------|---------|-------| | [HOSTNAME] | [VENDOR/MODEL] | [MODEL/CORES] | [GB] | [TB] | [N x SPEED] | [IP] | [RACK-U] | [CLUSTER] | [ONLINE/OFFLINE] | ### 2.2 Configurazione Standard Server - **BIOS Version**: [VERSION] - **Firmware**: [VERSIONS] - **Boot Mode**: [UEFI/LEGACY] - **Power Profile**: [BALANCED/PERFORMANCE/POWER_SAVE] - **Virtualization**: [ENABLED] - VT-x/AMD-V, VT-d/AMD-Vi ### 2.3 Capacity Planning Host | Hostname | CPU Usage % | RAM Usage % | Storage % | VMs Running | Overcommit Ratio | |----------|-------------|-------------|-----------|-------------|------------------| | [HOSTNAME] | [%] | [%] | [%] | [N] | [RATIO] | --- ## 3. Macchine Virtuali ### 3.1 Inventario VM | VM Name | OS | vCPU | RAM (GB) | Storage (GB) | IP | Host | Cluster | Environment | Status | |---------|----|----- |----------|--------------|-------|------|---------|-------------|--------| | [VMNAME] | [OS/VERSION] | [N] | [GB] | [GB] | [IP] | [HOST] | [CLUSTER] | [PROD/DEV/TEST] | [ON/OFF] | ### 3.2 Template VM | Template Name | OS | vCPU | RAM | Disk | Tools | Ultima Modifica | Utilizzo | |---------------|-------|------|-----|------|-------|-----------------|----------| | [TEMPLATE] | [OS] | [N] | [GB] | [GB] | [VERSION] | [DATA] | [N VMs] | ### 3.3 Snapshot Management | VM Name | Snapshot Name | Dimensione (GB) | Creazione | Età (giorni) | Retention Policy | |---------|---------------|-----------------|-----------|--------------|------------------| | [VMNAME] | [SNAPSHOT] | [GB] | [DATA] | [N] | [POLICY] | --- ## 4. Storage Virtuale ### 4.1 Datastore | Datastore | Tipo | Capacità (TB) | Utilizzato (TB) | Libero (TB) | Utilizzo % | IOPS | Latenza (ms) | VMs | |-----------|------|---------------|-----------------|-------------|-----------|------|-------------|-----| | [NOME] | [VMFS/NFS/VSAN] | [TB] | [TB] | [TB] | [%] | [N] | [MS] | [N] | ### 4.2 Storage Policy | Policy Name | RAID Level | Thick/Thin | Dedupe | Compression | Tiering | VMs Assegnate | |-------------|------------|------------|--------|-------------|---------|---------------| | [POLICY] | [RAID] | [TYPE] | [SI/NO] | [SI/NO] | [SI/NO] | [N] | --- ## 5. Networking Virtuale ### 5.1 Virtual Switch | vSwitch | Tipo | Uplink | MTU | VLAN | Port Groups | Security | |---------|------|--------|-----|------|-------------|----------| | [NOME] | [STANDARD/DISTRIBUTED] | [N x SPEED] | [BYTES] | [VLAN_LIST] | [N] | [POLICY] | ### 5.2 Port Groups | Port Group | VLAN | Network | Security Policy | Traffic Shaping | VMs | |------------|------|---------|-----------------|-----------------|-----| | [NOME] | [VLAN] | [SUBNET] | [POLICY] | [IN/OUT MBPS] | [N] | ### 5.3 Virtual Router/Firewall | Nome | Tipo | Versione | Interfaces | Rules | NAT Rules | VPN | Status | |------|------|----------|------------|-------|-----------|-----|--------| | [NOME] | [NSX/VYOS/PFSENSE] | [VERSION] | [N] | [N] | [N] | [N] | [UP/DOWN] | --- ## 6. High Availability e Fault Tolerance ### 6.1 HA Configuration - **HA Abilitato**: [SI/NO] - **Admission Control**: [POLICY] - **Host Failure Response**: [RESTART_VMS/LEAVE_OFF] - **VM Restart Priority**: [HIGH/MEDIUM/LOW/DISABLED] - **Isolation Response**: [POWER_OFF/LEAVE_ON] ### 6.2 DRS (Distributed Resource Scheduler) - **DRS Abilitato**: [SI/NO] - **Automation Level**: [MANUAL/PARTIALLY/FULLY] - **Migration Threshold**: [CONSERVATIVE/MODERATE/AGGRESSIVE] - **VM-Host Affinity Rules**: [N] - **VM-VM Affinity Rules**: [N] ### 6.3 Fault Tolerance | VM Name | FT Status | Secondary Host | Lag (ms) | Bandwidth Usage (Mbps) | Ultimo Test | |---------|-----------|----------------|----------|------------------------|-------------| | [VMNAME] | [ACTIVE] | [HOST] | [MS] | [MBPS] | [DATA] | --- ## 7. Backup e Recovery VM ### 7.1 Backup Solution - **Software**: [VENDOR/PRODUCT] - **Versione**: [VERSION] - **Metodo**: [AGENT/AGENTLESS] - **Repository**: [LOCATION] - **Retention**: [GIORNI/SETTIMANE] ### 7.2 Policy Backup VM | Policy Name | VMs | Frequenza | Retention | Compression | Dedupe | Last Job | Success Rate | |-------------|-----|-----------|-----------|-------------|--------|----------|--------------| | [POLICY] | [N] | [DAILY/WEEKLY] | [N DAYS] | [SI/NO] | [SI/NO] | [DATA] | [%] | ### 7.3 RPO/RTO | Criticità | RPO Target | RPO Attuale | RTO Target | RTO Attuale | N. VMs | |-----------|------------|-------------|------------|-------------|--------| | [TIER_1/2/3] | [MIN/HOURS] | [ACTUAL] | [MIN/HOURS] | [ACTUAL] | [N] | --- ## 8. Server Bare Metal ### 8.1 Server Fisici Non Virtualizzati | Hostname | Ruolo | OS | CPU | RAM | Storage | Management IP | Rack | Motivo Non-Virt | |----------|-------|----|----|-----|---------|---------------|------|-----------------| | [HOSTNAME] | [ROLE] | [OS] | [CORES] | [GB] | [TB] | [IP] | [RACK-U] | [REASON] | ### 8.2 Applicazioni su Bare Metal - [APPLICAZIONE]: [MOTIVO_BARE_METAL] --- ## 9. Container Platform (se presente) ### 9.1 Kubernetes Clusters | Cluster Name | Distribuzione | Versione | Master Nodes | Worker Nodes | Namespaces | Pods | Services | |--------------|---------------|----------|--------------|--------------|------------|------|----------| | [NOME] | [K8S/OPENSHIFT/RANCHER] | [VERSION] | [N] | [N] | [N] | [N] | [N] | ### 9.2 Container Registry - **Registry**: [HARBOR/NEXUS/DTR] - **URL**: [URL] - **Storage**: [GB/TB] - **Immagini**: [N] - **Scanning**: [ENABLED/DISABLED] --- ## 10. Licensing e Compliance ### 10.1 Licenze Software | Software | Tipo Licenza | Quantità | Utilizzate | Disponibili | Scadenza | Costo Annuo | |----------|--------------|----------|------------|-------------|----------|-------------| | [SOFTWARE] | [PERPETUAL/SUBSCRIPTION] | [N] | [N] | [N] | [DATA] | [EUR] | ### 10.2 Audit Trail - **Ultimo Audit**: [DATA] - **Tool Utilizzo**: [TOOL] - **Conformità**: [OK/WARNING/NON-COMPLIANT] - **Azioni Richieste**: [DESCRIZIONE] --- ## 11. Patch Management ### 11.1 Policy Patching - **Ambiente Prod**: [FREQUENZA] - Maintenance Window: [GIORNO/ORA] - **Ambiente Non-Prod**: [FREQUENZA] - **Testing Period**: [GIORNI] giorni - **Approval Required**: [SI/NO] ### 11.2 Stato Patching | Hostname/VM | OS | Patch Level | Missing Patches | Criticality | Last Update | Reboot Required | |-------------|-----|-------------|-----------------|-------------|-------------|-----------------| | [HOSTNAME] | [OS] | [LEVEL] | [N] | [CRITICAL/HIGH/MEDIUM] | [DATA] | [SI/NO] | --- ## 12. Monitoring e Performance ### 12.1 Monitoring Tool - **Sistema**: [VMWARE_VREALIZE/ZABBIX/PROMETHEUS/NAGIOS] - **Metriche Monitorate**: [CPU/RAM/DISK/NETWORK/CUSTOM] - **Retention**: [GIORNI] giorni - **Alert Configurati**: [N] ### 12.2 Performance Baseline | Risorsa | Baseline | Threshold Warning | Threshold Critical | Valore Attuale | |---------|----------|-------------------|-------------------|----------------| | CPU Usage % | [%] | [%] | [%] | [%] | | RAM Usage % | [%] | [%] | [%] | [%] | | Storage IOPS | [N] | [N] | [N] | [N] | | Network Mbps | [N] | [N] | [N] | [N] | ### 12.3 Top Resource Consumers | VM Name | CPU % | RAM GB | Storage IOPS | Network Mbps | Ottimizzabile | |---------|-------|--------|--------------|--------------|---------------| | [VMNAME] | [%] | [GB] | [N] | [N] | [SI/NO] | --- ## 13. Provisioning e Automation ### 13.1 Automation Tools - **IaC Tool**: [TERRAFORM/ANSIBLE/PUPPET/CHEF] - **Templates**: [N] - **Runbooks**: [N] - **API Integration**: [SI/NO] ### 13.2 Self-Service Portal - **Portale**: [NOME/URL] - **Utenti Attivi**: [N] - **VM Deployate/Mese**: [N] - **Tempo Medio Provisioning**: [MINUTI] --- ## 14. Disaster Recovery ### 14.1 DR Site - **Localizzazione**: [CITTÀ/PAESE] - **Tipo**: [HOT/WARM/COLD] - **RPO**: [HOURS] - **RTO**: [HOURS] - **Replica**: [SYNC/ASYNC] ### 14.2 Replica Status | VM Name | Criticità | DR Site | Replica Method | RPO Attuale | Ultima Replica | Health | |---------|-----------|---------|----------------|-------------|----------------|--------| | [VMNAME] | [TIER] | [SITE] | [TOOL/METHOD] | [MIN] | [DATA/ORA] | [OK/WARNING/ERROR] | ### 14.3 DR Test - **Ultimo Test**: [DATA] - **Durata Test**: [ORE] - **VMs Testate**: [N] - **Success Rate**: [%] - **Issues Identificati**: [N] - **Prossimo Test**: [DATA] --- ## 15. Security Posture ### 15.1 Hardening - **CIS Benchmark**: [LEVEL_1/2] - Conformità: [%] - **Firewall Host**: [ENABLED/DISABLED] - **Antivirus/EDR**: [PRODOTTO] - Coverage: [%] - **Encryption**: [VM_ENCRYPTION/DISK_ENCRYPTION] ### 15.2 Access Control - **MFA Abilitato**: [SI/NO] - **RBAC Configurato**: [SI/NO] - **Ruoli Definiti**: [N] - **Service Accounts**: [N] - **Privileged Access Management**: [TOOL] ### 15.3 Vulnerability Scanning - **Tool**: [NESSUS/QUALYS/OPENVAS] - **Frequenza**: [WEEKLY/MONTHLY] - **Ultimo Scan**: [DATA] - **Vulnerabilità Critiche**: [N] - **Vulnerabilità Alte**: [N] - **Remediation SLA**: [GIORNI] giorni --- ## 16. Capacity Management ### 16.1 Utilizzo Risorse Globale - **CPU**: [ALLOCATED] / [TOTAL] cores - Utilizzo: [%]% - **RAM**: [ALLOCATED] / [TOTAL] GB - Utilizzo: [%]% - **Storage**: [ALLOCATED] / [TOTAL] TB - Utilizzo: [%]% ### 16.2 Forecast Capacità | Risorsa | Utilizzo Attuale | Crescita Mensile | Saturazione Prevista | Azione Richiesta | |---------|------------------|------------------|---------------------|------------------| | CPU | [%] | [%] | [DATA] | [AZIONE] | | RAM | [%] | [GB] | [DATA] | [AZIONE] | | Storage | [%] | [TB] | [DATA] | [AZIONE] | --- ## 17. SLA e KPI ### 17.1 Service Level Agreements | Servizio | Availability Target | Availability Attuale | Performance Target | Performance Attuale | Breach (30gg) | |----------|---------------------|----------------------|-------------------|---------------------|---------------| | [SERVIZIO] | [99.9%] | [%] | [METRIC] | [VALUE] | [N] | ### 17.2 Operational Metrics | Metrica | Target | Attuale | Trend | Note | |---------|--------|---------|-------|------| | VM Uptime | [%] | [%] | [↑/↓/→] | [NOTE] | | Backup Success Rate | [%] | [%] | [↑/↓/→] | [NOTE] | | Patch Compliance | [%] | [%] | [↑/↓/→] | [NOTE] | | Incident Resolution Time | [HOURS] | [HOURS] | [↑/↓/→] | [NOTE] | --- ## 18. Cost Management ### 18.1 TCO (Total Cost of Ownership) | Componente | Costo Annuo (EUR) | Percentuale | Note | |------------|-------------------|-------------|------| | Hardware | [EUR] | [%] | [NOTE] | | Licensing | [EUR] | [%] | [NOTE] | | Supporto | [EUR] | [%] | [NOTE] | | Energia | [EUR] | [%] | [NOTE] | | Personale | [EUR] | [%] | [NOTE] | | **Totale** | **[EUR]** | **100%** | | ### 18.2 Costo per VM - **Costo Medio per VM/Mese**: [EUR] - **VMs in Produzione**: [N] - **Costo Totale Mensile**: [EUR] --- ## 19. Documentation ### 19.1 Documentazione Disponibile - [X] Architecture Diagrams - [X] Standard Build Procedures - [X] Backup/Recovery Runbooks - [X] DR Procedures - [X] Troubleshooting Guides ### 19.2 Runbook Operativi | Runbook | Ultima Revisione | Versione | Owner | Accesso | |---------|------------------|----------|-------|---------| | [NOME] | [DATA] | [VER] | [OWNER] | [URL/PATH] | --- ## 20. Change Log ### 20.1 Modifiche Recenti | Data | Change ID | Descrizione | Componente | Eseguito da | Esito | |------|-----------|-------------|------------|-------------|-------| | [DATA] | [ID] | [DESC] | [COMPONENT] | [NOME] | [SUCCESS/ROLLBACK] | ### 20.2 Upgrade Pianificati | Componente | Versione Attuale | Versione Target | Data Pianificata | Downtime | Status | |------------|------------------|-----------------|------------------|----------|--------| | [COMPONENT] | [VERSION] | [VERSION] | [DATA] | [HOURS] | [PLANNED/APPROVED] | --- **Token Utilizzati**: [CONTEGGIO_APPROSSIMATIVO] **Prossimo Aggiornamento Previsto**: [DATA]