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Souverix Lifecycle Manager

Component Lifecycle Management for Fleet Operations

Overview

The Souverix Lifecycle Manager handles the complete lifecycle of platform components, from hardware provisioning through software deployment, updates, and decommissioning. It integrates supply chain tracking, attestation, and drift management.

Architecture

Core Components

Lifecycle Manager
├── Hardware Lifecycle
│   ├── Provisioning
│   ├── Inventory Management
│   ├── Firmware Management
│   └── Decommissioning
│
├── Software Lifecycle
│   ├── Image Provenance
│   ├── SBOM Tracking
│   ├── Version Management
│   └── Rollout Coordination
│
├── Supply Chain Tracker
│   ├── Manufacturing Metadata
│   ├── Batch Tracking
│   ├── Signature Verification
│   └── Trust Chain
│
└── Attestation Service
    ├── Runtime Integrity
    ├── Policy Compliance
    ├── Certificate Lifecycle
    └── Audit Logging

Lifecycle Phases

1. Provisioning

Hardware: - Serial number registration - Manufacturing origin tracking - Firmware baseline capture - Initial attestation

Software: - Base OS image deployment - Container image pull - Initial configuration - Trust chain establishment

2. Active Operation

Monitoring: - State machine tracking - Connectivity spectrum monitoring - Drift detection - Policy compliance

Updates: - Desired state propagation - Rollout coordination - Rollback capability - Health validation

3. Maintenance

Scheduled: - Firmware updates - Software patches - Certificate rotation - Policy updates

Unscheduled: - Emergency patches - Security updates - Configuration drift correction

4. Decommissioning

Graceful: - Workload migration - Data export - Certificate revocation - Audit trail completion

Emergency: - Immediate isolation - Trust revocation - Secure wipe procedures

Supply Chain Integration

Hardware Tracking

HardwareLifecycle:
  serial: "HW-2024-Q3-0042"
  manufacturing:
    origin: "Factory-A"
    batch_id: "BATCH-2024-Q3-001"
    date: "2024-07-15"
    qc_signature: "sha256:..."

  firmware:
    baseline: "fw-2.1.0"
    current: "fw-2.1.3"
    signature_chain: [...]
    update_history: [...]

  attestation:
    initial: "2024-08-01T10:00:00Z"
    last_verified: "2026-02-27T03:45:00Z"
    trust_chain: [...]

Software Tracking

SoftwareLifecycle:
  os_image:
    version: "rhcos-4.15.0"
    provenance: "signed-by-redhat"
    sbom: "cyclonedx:..."

  container:
    image: "ghcr.io/dasmlab/souverix-rempart:1.4.7"
    digest: "sha256:abc..."
    signature: "cosign:..."
    sbom_hash: "sha256:def..."

  configuration:
    desired: "config-v2.1"
    actual: "config-v2.1"
    drift: 0
    last_applied: "2026-02-27T03:30:00Z"

Drift Management

Drift Types

  1. Version Drift
  2. Desired version vs actual version
  3. Component-level tracking

  4. Cluster-level aggregation

  5. Configuration Drift

  6. Desired config vs actual config
  7. Policy compliance

  8. Security posture

  9. Policy Drift

  10. Policy version staleness
  11. Enforcement state
  12. Compliance score

Drift Detection

DriftAnalysis:
  node: "sx-rempart-2026-prod-1-node-42"
  version_drift:
    component: "souverix-rempart"
    desired: "1.4.7"
    actual: "1.4.6"
    severity: "medium"

  config_drift:
    objects: 2
    last_sync: "2026-02-27T03:30:00Z"
    stale_by: "15m"

  policy_drift:
    policy_version: "policy-v2.1"
    actual_version: "policy-v2.0"
    compliance_score: 0.95

Connectivity-Aware Lifecycle

Autonomous Mode Handling

When nodes operate autonomously:

  1. State Capture
  2. Snapshot current state
  3. Record connectivity break

  4. Mark as autonomous

  5. Drift Accumulation

  6. Track drift during disconnection
  7. Calculate sync debt

  8. Estimate replay time

  9. Return Handling

  10. Replay missed updates
  11. Validate state consistency
  12. Resume normal operation

Sync Debt Calculation

SyncDebt:
  node: "sx-rempart-edge-zone-c-node-15"
  last_sync: "2026-02-27T00:00:00Z"
  current_time: "2026-02-27T03:45:00Z"
  debt_hours: 3.75

  backlog:
    messages: 1247
    config_updates: 3
    policy_updates: 1
    version_updates: 0

  replay_eta: "2026-02-27T04:15:00Z"
  estimated_duration: "30m"

Multi-Master Lifecycle

Regional Authority

Each region maintains: - Local master-of-record - Regional desired state - Local drift tracking - Upstream sync coordination

Federation Sync

FederationSync:
  region: "region-a"
  master: "region-a-control"
  upstream: "global-control"

  sync_status:
    last_sync: "2026-02-27T03:45:00Z"
    sync_frequency: "15m"
    sync_debt: "0m"

  authority:
    local_autonomy: true
    can_operate_isolated: true
    syncs_opportunistically: true

Implementation Notes

Event Sourcing

Lifecycle events are event-sourced: - Provisioning events - State transitions - Update events - Drift detection events - Connectivity changes

State Projections

UI builds from projections: - Current state projection - Drift projection - Connectivity projection - Lifecycle timeline projection

Scalability

  • Horizontal scaling of projection engines
  • Sharded event store
  • Regional projection caches
  • Eventual consistency guarantees

Integration Points

With Digital Twin Service

  • Lifecycle state updates
  • Hardware metadata
  • Software provenance

With Connectivity Manager

  • Autonomous mode transitions
  • Sync debt tracking
  • Replay coordination

With Multi-Master Controller

  • Regional authority
  • Federation sync
  • Conflict resolution

Next Steps

  1. Define event schema for lifecycle events
  2. Implement drift detection algorithms
  3. Build supply chain metadata store
  4. Create lifecycle state machine
  5. Design UI for lifecycle timeline view