# API Endpoints e Comandi per Raccolta Dati

## 1. VMware vSphere API

### 1.1 REST API Endpoints
```bash
# Base URL
BASE_URL="https://vcenter.domain.local/rest"

# Authentication
curl -X POST $BASE_URL/com/vmware/cis/session \
  -u 'automation@vsphere.local:password'

# Get all VMs
curl -X GET $BASE_URL/vcenter/vm \
  -H "vmware-api-session-id: ${SESSION_ID}"

# Get VM details
curl -X GET $BASE_URL/vcenter/vm/${VM_ID} \
  -H "vmware-api-session-id: ${SESSION_ID}"

# Get hosts
curl -X GET $BASE_URL/vcenter/host \
  -H "vmware-api-session-id: ${SESSION_ID}"

# Get datastores
curl -X GET $BASE_URL/vcenter/datastore \
  -H "vmware-api-session-id: ${SESSION_ID}"

# Get clusters
curl -X GET $BASE_URL/vcenter/cluster \
  -H "vmware-api-session-id: ${SESSION_ID}"
```

### 1.2 PowerCLI Commands
```powershell
# Connect
Connect-VIServer -Server vcenter.domain.local -User automation@vsphere.local

# Get all VMs with details
Get-VM | Select-Object Name, PowerState, NumCpu, MemoryGB, @{N='UsedSpaceGB';E={[math]::Round($_.UsedSpaceGB,2)}}, VMHost, ResourcePool | Export-Csv -Path vms.csv

# Get hosts
Get-VMHost | Select-Object Name, ConnectionState, PowerState, Version, NumCpu, MemoryTotalGB, @{N='MemoryUsageGB';E={[math]::Round($_.MemoryUsageGB,2)}} | Export-Csv -Path hosts.csv

# Get datastores
Get-Datastore | Select-Object Name, Type, CapacityGB, FreeSpaceGB, @{N='PercentFree';E={[math]::Round(($_.FreeSpaceGB/$_.CapacityGB*100),2)}} | Export-Csv -Path datastores.csv

# Get performance stats
Get-Stat -Entity (Get-VM) -Stat cpu.usage.average,mem.usage.average -Start (Get-Date).AddDays(-7) -IntervalMins 5 | Export-Csv -Path performance.csv
```

---

## 2. Proxmox VE API

### 2.1 REST API
```bash
# Base URL
PROXMOX_URL="https://proxmox.domain.local:8006/api2/json"

# Get ticket (authentication)
curl -k -d "username=automation@pam&password=password" \
  $PROXMOX_URL/access/ticket

# Get nodes
curl -k -H "Cookie: PVEAuthCookie=${TICKET}" \
  $PROXMOX_URL/nodes

# Get VMs on node
curl -k -H "Cookie: PVEAuthCookie=${TICKET}" \
  $PROXMOX_URL/nodes/${NODE}/qemu

# Get containers
curl -k -H "Cookie: PVEAuthCookie=${TICKET}" \
  $PROXMOX_URL/nodes/${NODE}/lxc

# Get storage
curl -k -H "Cookie: PVEAuthCookie=${TICKET}" \
  $PROXMOX_URL/nodes/${NODE}/storage

# Get cluster status
curl -k -H "Cookie: PVEAuthCookie=${TICKET}" \
  $PROXMOX_URL/cluster/status
```

### 2.2 CLI Commands
```bash
# List VMs
pvesh get /cluster/resources --type vm

# VM status
qm status ${VMID}

# Container list
pct list

# Storage info
pvesm status

# Node info
pvesh get /nodes/${NODE}/status
```

---

## 3. Network Devices

### 3.1 Cisco IOS Commands
```bash
# Via SSH
ssh admin@switch.domain.local

# System information
show version
show inventory
show running-config

# Interfaces
show interfaces status
show interfaces description
show interfaces counters errors
show ip interface brief

# VLANs
show vlan brief
show vlan id ${VLAN_ID}

# Spanning Tree
show spanning-tree summary
show spanning-tree root

# Routing
show ip route
show ip protocols

# CDP/LLDP
show cdp neighbors detail
show lldp neighbors

# Performance
show processes cpu history
show memory statistics
show environment all
```

### 3.2 HP/Aruba Switch Commands
```bash
# System info
show system
show version
show running-config

# Interfaces
show interfaces brief
show interfaces status

# VLANs
show vlans

# Spanning tree
show spanning-tree

# Logging
show log
```

---

## 4. Firewall APIs

### 4.1 pfSense/OPNsense API
```bash
# Base URL
FW_URL="https://firewall.domain.local/api"

# Get system info
curl -X GET "${FW_URL}/core/system/status" \
  -H "Authorization: Bearer ${API_TOKEN}"

# Get interfaces
curl -X GET "${FW_URL}/interfaces/overview/export" \
  -H "Authorization: Bearer ${API_TOKEN}"

# Get firewall rules
curl -X GET "${FW_URL}/firewall/filter/searchRule" \
  -H "Authorization: Bearer ${API_TOKEN}"

# Get VPN status
curl -X GET "${FW_URL}/ipsec/sessions" \
  -H "Authorization: Bearer ${API_TOKEN}"
```

### 4.2 Fortinet FortiGate API
```bash
# Base URL
FORTI_URL="https://fortigate.domain.local/api/v2"

# System status
curl -X GET "${FORTI_URL}/monitor/system/status" \
  -H "Authorization: Bearer ${API_TOKEN}"

# Interface stats
curl -X GET "${FORTI_URL}/monitor/system/interface/select" \
  -H "Authorization: Bearer ${API_TOKEN}"

# Firewall policies
curl -X GET "${FORTI_URL}/cmdb/firewall/policy" \
  -H "Authorization: Bearer ${API_TOKEN}"

# VPN status
curl -X GET "${FORTI_URL}/monitor/vpn/ipsec" \
  -H "Authorization: Bearer ${API_TOKEN}"
```

---

## 5. Storage Arrays

### 5.1 Pure Storage API
```bash
# Base URL
PURE_URL="https://array.domain.local/api"

# Get array info
curl -X GET "${PURE_URL}/1.19/array" \
  -H "api-token: ${API_TOKEN}"

# Get volumes
curl -X GET "${PURE_URL}/1.19/volume" \
  -H "api-token: ${API_TOKEN}"

# Get hosts
curl -X GET "${PURE_URL}/1.19/host" \
  -H "api-token: ${API_TOKEN}"

# Get performance metrics
curl -X GET "${PURE_URL}/1.19/array/monitor?action=monitor" \
  -H "api-token: ${API_TOKEN}"
```

### 5.2 NetApp ONTAP API
```bash
# Base URL
NETAPP_URL="https://netapp.domain.local/api"

# Get cluster info
curl -X GET "${NETAPP_URL}/cluster" \
  -u "admin:password"

# Get volumes
curl -X GET "${NETAPP_URL}/storage/volumes" \
  -u "admin:password"

# Get aggregates
curl -X GET "${NETAPP_URL}/storage/aggregates" \
  -u "admin:password"

# Get performance
curl -X GET "${NETAPP_URL}/cluster/counter/tables/volume" \
  -u "admin:password"
```

### 5.3 Generic SAN Commands
```bash
# Via SSH to array management interface

# Show system info
show system
show controller
show disk

# Show volumes/LUNs
show volumes
show luns
show mappings

# Show performance
show statistics
show disk-statistics
```

---

## 6. Monitoring Systems

### 6.1 Zabbix API
```bash
# Base URL
ZABBIX_URL="https://zabbix.domain.local/api_jsonrpc.php"

# Authenticate
curl -X POST $ZABBIX_URL \
  -H "Content-Type: application/json-rpc" \
  -d '{
    "jsonrpc": "2.0",
    "method": "user.login",
    "params": {
      "user": "automation",
      "password": "password"
    },
    "id": 1
  }'

# Get hosts
curl -X POST $ZABBIX_URL \
  -H "Content-Type: application/json-rpc" \
  -d '{
    "jsonrpc": "2.0",
    "method": "host.get",
    "params": {
      "output": ["hostid", "host", "status"]
    },
    "auth": "'${AUTH_TOKEN}'",
    "id": 1
  }'

# Get problems
curl -X POST $ZABBIX_URL \
  -H "Content-Type: application/json-rpc" \
  -d '{
    "jsonrpc": "2.0",
    "method": "problem.get",
    "params": {
      "recent": true
    },
    "auth": "'${AUTH_TOKEN}'",
    "id": 1
  }'
```

### 6.2 Prometheus API
```bash
# Base URL
PROM_URL="http://prometheus.domain.local:9090"

# Query instant
curl -X GET "${PROM_URL}/api/v1/query?query=up"

# Query range
curl -X GET "${PROM_URL}/api/v1/query_range?query=node_cpu_seconds_total&start=2024-01-01T00:00:00Z&end=2024-01-02T00:00:00Z&step=15s"

# Get targets
curl -X GET "${PROM_URL}/api/v1/targets"

# Get alerts
curl -X GET "${PROM_URL}/api/v1/alerts"
```

### 6.3 Nagios/Icinga API
```bash
# Icinga2 API
ICINGA_URL="https://icinga.domain.local:5665"

# Get hosts
curl -k -u "automation:password" \
  "${ICINGA_URL}/v1/objects/hosts"

# Get services
curl -k -u "automation:password" \
  "${ICINGA_URL}/v1/objects/services"

# Get problems
curl -k -u "automation:password" \
  "${ICINGA_URL}/v1/objects/services?filter=service.state!=0"
```

---

## 7. Backup Systems

### 7.1 Veeam API
```powershell
# Connect to Veeam server
Connect-VBRServer -Server veeam.domain.local -User automation

# Get backup jobs
Get-VBRJob | Select-Object Name, JobType, IsScheduleEnabled, LastResult

# Get backup sessions
Get-VBRBackupSession | Where-Object {$_.CreationTime -gt (Get-Date).AddDays(-7)} | Select-Object Name, JobName, Result, CreationTime

# Get restore points
Get-VBRRestorePoint | Select-Object VMName, CreationTime, Type

# Get repositories
Get-VBRBackupRepository | Select-Object Name, Path, @{N='FreeGB';E={[math]::Round($_.GetContainer().CachedFreeSpace.InGigabytes,2)}}
```

### 7.2 CommVault API
```bash
# Base URL
CV_URL="https://commvault.domain.local/webconsole/api"

# Login
curl -X POST "${CV_URL}/Login" \
  -H "Content-Type: application/json" \
  -d '{"username":"automation","password":"password"}'

# Get jobs
curl -X GET "${CV_URL}/Job?clientName=${CLIENT}" \
  -H "Authtoken: ${TOKEN}"

# Get clients
curl -X GET "${CV_URL}/Client" \
  -H "Authtoken: ${TOKEN}"
```

---

## 8. Database Queries

### 8.1 Asset Management DB
```sql
-- MySQL/MariaDB queries for asset database

-- Get all racks
SELECT 
    rack_id,
    location,
    total_units,
    occupied_units,
    (total_units - occupied_units) AS available_units,
    max_power_kw,
    ROUND(occupied_units * 100.0 / total_units, 2) AS utilization_percent
FROM racks
ORDER BY location, rack_id;

-- Get all servers
SELECT 
    s.hostname,
    s.serial_number,
    s.model,
    s.cpu_model,
    s.cpu_cores,
    s.ram_gb,
    s.rack_id,
    s.rack_unit,
    s.status,
    s.environment
FROM servers s
ORDER BY s.rack_id, s.rack_unit;

-- Get network devices
SELECT 
    n.hostname,
    n.device_type,
    n.vendor,
    n.model,
    n.management_ip,
    n.firmware_version,
    n.rack_id,
    n.status
FROM network_devices n
ORDER BY n.device_type, n.hostname;

-- Get contracts
SELECT 
    c.vendor,
    c.service_type,
    c.contract_type,
    c.start_date,
    c.end_date,
    DATEDIFF(c.end_date, NOW()) AS days_to_expiry,
    c.annual_cost
FROM contracts c
WHERE c.end_date > NOW()
ORDER BY c.end_date;
```

### 8.2 Database Server Queries
```sql
-- MySQL - Database sizes
SELECT 
    table_schema AS 'Database',
    ROUND(SUM(data_length + index_length) / 1024 / 1024 / 1024, 2) AS 'Size_GB'
FROM information_schema.tables
GROUP BY table_schema
ORDER BY SUM(data_length + index_length) DESC;

-- PostgreSQL - Database sizes
SELECT 
    datname AS database_name,
    pg_size_pretty(pg_database_size(datname)) AS size
FROM pg_database
ORDER BY pg_database_size(datname) DESC;

-- SQL Server - Database sizes
SELECT 
    DB_NAME(database_id) AS DatabaseName,
    (size * 8.0 / 1024) AS SizeMB
FROM sys.master_files
WHERE type = 0
ORDER BY size DESC;
```

---

## 9. Cloud Provider APIs

### 9.1 AWS (Boto3)
```python
import boto3

# EC2 instances
ec2 = boto3.client('ec2')
instances = ec2.describe_instances()

# S3 buckets
s3 = boto3.client('s3')
buckets = s3.list_buckets()

# RDS databases
rds = boto3.client('rds')
databases = rds.describe_db_instances()

# Cost Explorer
ce = boto3.client('ce')
cost = ce.get_cost_and_usage(
    TimePeriod={'Start': '2024-01-01', 'End': '2024-01-31'},
    Granularity='MONTHLY',
    Metrics=['UnblendedCost']
)
```

### 9.2 Azure (SDK)
```python
from azure.identity import DefaultAzureCredential
from azure.mgmt.compute import ComputeManagementClient
from azure.mgmt.storage import StorageManagementClient

credential = DefaultAzureCredential()

# VMs
compute_client = ComputeManagementClient(credential, subscription_id)
vms = compute_client.virtual_machines.list_all()

# Storage accounts
storage_client = StorageManagementClient(credential, subscription_id)
storage_accounts = storage_client.storage_accounts.list()
```

---

## 10. SNMP OIDs Reference

### 10.1 Common System OIDs
```bash
# System description
.1.3.6.1.2.1.1.1.0  # sysDescr

# System uptime
.1.3.6.1.2.1.1.3.0  # sysUpTime

# System name
.1.3.6.1.2.1.1.5.0  # sysName

# System location
.1.3.6.1.2.1.1.6.0  # sysLocation
```

### 10.2 UPS OIDs (RFC 1628)
```bash
# UPS identity
.1.3.6.1.2.1.33.1.1.1.0  # upsIdentManufacturer
.1.3.6.1.2.1.33.1.1.2.0  # upsIdentModel

# Battery status
.1.3.6.1.2.1.33.1.2.1.0  # upsBatteryStatus
.1.3.6.1.2.1.33.1.2.2.0  # upsSecondsOnBattery
.1.3.6.1.2.1.33.1.2.3.0  # upsEstimatedMinutesRemaining

# Input
.1.3.6.1.2.1.33.1.3.3.1.3  # upsInputVoltage
.1.3.6.1.2.1.33.1.3.3.1.4  # upsInputCurrent
.1.3.6.1.2.1.33.1.3.3.1.6  # upsInputTruePower

# Output
.1.3.6.1.2.1.33.1.4.4.1.2  # upsOutputVoltage
.1.3.6.1.2.1.33.1.4.4.1.3  # upsOutputCurrent
.1.3.6.1.2.1.33.1.4.4.1.4  # upsOutputPower
.1.3.6.1.2.1.33.1.4.4.1.5  # upsOutputPercentLoad
```

### 10.3 Network Interface OIDs
```bash
# Interface description
.1.3.6.1.2.1.2.2.1.2  # ifDescr

# Interface status
.1.3.6.1.2.1.2.2.1.8  # ifOperStatus

# Interface traffic
.1.3.6.1.2.1.2.2.1.10  # ifInOctets
.1.3.6.1.2.1.2.2.1.16  # ifOutOctets

# Interface errors
.1.3.6.1.2.1.2.2.1.14  # ifInErrors
.1.3.6.1.2.1.2.2.1.20  # ifOutErrors
```

---

## 11. Example Collection Script

### 11.1 Complete Data Collection
```bash
#!/bin/bash
# collect_all_data.sh - Orchestrate all data collection

OUTPUT_DIR="/tmp/datacenter-collection-$(date +%Y%m%d_%H%M%S)"
mkdir -p $OUTPUT_DIR

echo "Starting datacenter data collection..."

# VMware
echo "Collecting VMware data..."
python3 collect_vmware.py > $OUTPUT_DIR/vmware.json

# Network devices
echo "Collecting network configurations..."
./collect_network.sh > $OUTPUT_DIR/network.json

# Storage
echo "Collecting storage data..."
python3 collect_storage.py > $OUTPUT_DIR/storage.json

# Monitoring
echo "Collecting monitoring data..."
./collect_monitoring.sh > $OUTPUT_DIR/monitoring.json

# Databases
echo "Querying databases..."
mysql -h db.local -u reader -pPASS asset_db < queries.sql > $OUTPUT_DIR/asset_db.csv

# SNMP devices
echo "Polling SNMP devices..."
./poll_snmp.sh > $OUTPUT_DIR/snmp.json

echo "Collection complete. Data saved to: $OUTPUT_DIR"
tar -czf $OUTPUT_DIR.tar.gz $OUTPUT_DIR
```

---

## 12. Rate Limiting Reference

### 12.1 Vendor Rate Limits

| Vendor | Endpoint | Limit | Time Window |
|--------|----------|-------|-------------|
| VMware vCenter | REST API | 100 req | per minute |
| Zabbix | API | 300 req | per minute |
| Pure Storage | REST API | 60 req | per minute |
| Cisco DNA Center | API | 10 req | per second |
| AWS | API (varies) | 10-100 req | per second |

### 12.2 Retry Strategy
```python
import time
from functools import wraps

def rate_limited_retry(max_retries=3, backoff_factor=2):
    def decorator(func):
        @wraps(func)
        def wrapper(*args, **kwargs):
            for attempt in range(max_retries):
                try:
                    return func(*args, **kwargs)
                except RateLimitException:
                    if attempt == max_retries - 1:
                        raise
                    wait_time = backoff_factor ** attempt
                    logger.warning(f"Rate limited. Waiting {wait_time}s before retry {attempt+1}/{max_retries}")
                    time.sleep(wait_time)
                except Exception as e:
                    logger.error(f"Error: {e}")
                    raise
        return wrapper
    return decorator
```

---

**Documento Versione**: 1.0  
**Ultimo Aggiornamento**: 2025-01-XX  
**Maintainer**: Automation Team