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