# *************************************************************************** # Copyright (c) 2025 Contributors to the Eclipse Foundation # # See the NOTICE file(s) distributed with this work for additional # information regarding copyright ownership. # # This program and the accompanying materials are made available under the # terms of the Apache License Version 2.0 which is available at # https://www.apache.org/licenses/LICENSE-2.0 # # SPDX-License-Identifier: Apache-2.0 # ***************************************************************************

Requirements

Workload Lifecycle Management

Standard Container Command Set		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__vso__workload_control
The orchestrator shall support seven essential workload commands: create, start, pause, resume, stop, restart, and delete. All commands shall be delivered via remote procedure calls and follow a standardized response format.
feat_req__vso__standard_commands		Feature Requirement

Container State Model		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__vso__workload_control
The system shall manage containers across five main states: Created, Running, Paused, Exited, and Restarting. State transitions shall follow strict rules and be tracked by the StateManager component.
feat_req__vso__state_model		Feature Requirement

Scenario-Based Automation

Conditional Execution Engine		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__vso__vehicle_state_awareness
The orchestrator shall automatically control services based on changes in vehicle state. Scenario information shall be retrieved from a distributed key-value store, and corresponding actions shall be executed automatically when conditions are met.
feat_req__vso__conditional_execution		Feature Requirement

Resource Management and Isolation

Container Security Isolation		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__dependability__security_features, stkh_req__vso__security_isolation
User identifiers, group permissions, and Linux capabilities are strictly controlled according to the principle of least privilege. Restricting privileged mode and applying security contexts strengthens system-level protection.
feat_req__vso__security_isolation		Feature Requirement

Performance Optimization		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__dependability__security_features
Processor and memory usage are tracked in real time, allowing early detection of resource shortages. Parallel container creation, asynchronous processing, and automatic scaling optimize startup times and maximize efficiency.
feat_req__vso__perf_optimization		Feature Requirement

Monitoring and Recovery

State Monitoring		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__dependability__automotive_safety
Comprehensive health checks continuously monitor process status, port connectivity, and application-level health. Changes in status are detected immediately, ensuring consistency across the entire system.
feat_req__vso__state_monitoring		Feature Requirement

Automatic Recovery Mechanisms		status: valid security: YES safety: ASIL_B
reqtype: Functional satisfies: stkh_req__dependability__automotive_safety, stkh_req__vso__fault_tolerance
Failure recovery is automated according to restart policies. Failed containers are automatically restarted, and state-based corrective actions minimize operational downtime. Customized recovery logic is applied depending on the error type.
feat_req__vso__auto_recovery		Feature Requirement