690420:2332 Refactor QNAP service

2026-04-20 23:32:30 +07:00
parent 2e89761b0f
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+# Data Model: Infrastructure Operations & Deployment Automation
+
+**Date**: 2026-04-20  
+**Feature**: Infrastructure Operations & Deployment Automation  
+**Status**: Complete
+
+## Infrastructure Entities
+
+### Docker Compose Configuration
+
+**Description**: Infrastructure as code definitions for all services, environments, and deployments  
+**Key Attributes**:
+- Configuration ID (unique identifier)
+- Environment (development/staging/production)
+- Service definitions and dependencies
+- Network configurations
+- Volume mappings
+- Environment variables (secrets excluded)
+- Health check definitions
+- Resource limits
+- Security policies (user, capabilities, read-only)
+
+**Validation Rules**:
+- All services must have health checks
+- All containers must specify non-root user where possible
+- All secrets must use external env files
+- All images must use specific tags (no :latest)
+- Resource limits must be defined for CPU and memory
+
+### Backup Archive
+
+**Description**: Complete system snapshots including databases, files, and configurations with metadata  
+**Key Attributes**:
+- Archive ID (unique identifier)
+- Timestamp (creation time)
+- Backup type (full/incremental)
+- Source environment
+- Data sources (databases, files, configs)
+- Compression status
+- Encryption status
+- Validation status
+- Retention period
+- Storage location
+
+**Validation Rules**:
+- All archives must be encrypted
+- All archives must have integrity validation
+- Backup frequency: daily for critical data
+- Retention: 30 days daily, 90 days weekly, 1 year monthly
+- Must include database consistency checks
+
+### Monitoring Metric
+
+**Description**: Performance and health data points collected from all infrastructure components  
+**Key Attributes**:
+- Metric ID (unique identifier)
+- Source service/container
+- Metric name and type
+- Value and timestamp
+- Labels and dimensions
+- Threshold definitions
+- Alert status
+- Aggregation rules
+
+**Validation Rules**:
+- All services must expose health metrics
+- Critical metrics must have alert thresholds
+- Data retention: 90 days detailed, 1 year aggregated
+- Metrics must include CPU, memory, disk, network
+- Application-specific metrics for business logic
+
+### Security Policy
+
+**Description**: Container hardening rules and compliance requirements for all deployments  
+**Key Attributes**:
+- Policy ID (unique identifier)
+- Policy type (user, capabilities, filesystem)
+- Rule definitions
+- Applicable services
+- Compliance status
+- Violation tracking
+- Remediation procedures
+
+**Validation Rules**:
+- All containers must run with non-root users
+- All containers must drop unnecessary capabilities
+- All containers must use read-only filesystems where possible
+- All containers must have security options defined
+- Regular vulnerability scanning required
+
+### Deployment Environment
+
+**Description**: Isolated runtime spaces with consistent configurations  
+**Key Attributes**:
+- Environment ID (unique identifier)
+- Environment type (blue/green)
+- Service instances
+- Network configuration
+- Storage configuration
+- Access controls
+- Deployment status
+- Health status
+
+**Validation Rules**:
+- Blue and green environments must be identical
+- Network isolation between environments
+- Consistent configuration across environments
+- Automated health checks required
+- Traffic switching must be atomic
+
+### Alert Rule
+
+**Description**: Threshold-based conditions that trigger notifications when system metrics exceed limits  
+**Key Attributes**:
+- Rule ID (unique identifier)
+- Metric source
+- Threshold conditions
+- Severity levels
+- Notification channels
+- Escalation rules
+- Suppression rules
+- Acknowledgment status
+
+**Validation Rules**:
+- All critical services must have alert rules
+- Alert response time must be < 30 seconds
+- Must include escalation paths
+- Must define recovery procedures
+- Regular alert testing required
+
+### Secret Configuration
+
+**Description**: Sensitive information managed outside version control  
+**Key Attributes**:
+- Secret ID (unique identifier)
+- Secret type (password, key, certificate)
+- Usage context
+- Access controls
+- Rotation schedule
+- Expiration date
+- Compliance requirements
+
+**Validation Rules**:
+- No secrets in version control
+- All secrets must be encrypted at rest
+- Access must be role-based
+- Regular rotation required
+- Audit trail for all access
+
+### Service Instance
+
+**Description**: Running container with specific configuration and health status  
+**Key Attributes**:
+- Instance ID (unique identifier)
+- Service name and version
+- Container configuration
+- Resource allocation
+- Health status
+- Start time
+- Network endpoints
+- Log configuration
+
+**Validation Rules**:
+- All instances must have health checks
+- Resource limits must be enforced
+- Restart policies must be defined
+- Log aggregation must be configured
+- Performance monitoring required
+
+### Infrastructure Change
+
+**Description**: Version-controlled modification to system configuration or deployment  
+**Key Attributes**:
+- Change ID (unique identifier)
+- Change type (configuration, deployment, security)
+- Description and rationale
+- Approval status
+- Implementation status
+- Rollback plan
+- Impact assessment
+- Compliance validation
+
+**Validation Rules**:
+- All changes must be version-controlled
+- Changes require approval before production
+- Rollback plans must be tested
+- Impact assessment required
+- Compliance validation mandatory
+
+### Recovery Point
+
+**Description**: Validated backup state that can be restored for disaster recovery  
+**Key Attributes**:
+- Recovery point ID (unique identifier)
+- Archive reference
+- Validation status
+- Recovery time objective
+- Recovery procedures
+- Test results
+- Dependencies
+
+**Validation Rules**:
+- All recovery points must be tested
+- RTO must be < 4 hours
+- Recovery procedures must be documented
+- Regular testing required
+- Success rate must be > 95%
+
+## State Transitions
+
+### Deployment Lifecycle
+```
+Planned -> In Progress -> Testing -> Live -> Decommissioned
+```
+
+### Backup Lifecycle
+```
+Scheduled -> In Progress -> Completed -> Validated -> Expired
+```
+
+### Alert Lifecycle
+```
+Triggered -> Acknowledged -> Resolved -> Closed
+```
+
+### Change Management
+```
+Requested -> Approved -> Implemented -> Validated -> Closed
+```
+
+## Relationships
+
+- **Environment** contains many **Service Instances**
+- **Service Instance** generates **Monitoring Metrics**
+- **Backup Archive** contains data from **Service Instances**
+- **Alert Rule** monitors **Monitoring Metrics**
+- **Security Policy** applies to **Service Instances**
+- **Infrastructure Change** modifies **Deployment Environments**
+- **Recovery Point** references **Backup Archive**
+- **Secret Configuration** used by **Service Instances**
+
+## Data Integrity Constraints
+
+- All entities must have unique identifiers
+- All timestamps must be UTC
+- All audit fields must be immutable
+- Foreign key relationships must be validated
+- All sensitive data must be encrypted
+- All changes must be auditable