Fix 1832 systemd integration

docs/features/lifecycle/index.rst

@@ -177,6 +177,16 @@ Requirements
 
    ./requirements/*
 
+Runtimes
+========
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   ./runtimes/*
+
+
 Terms and Definitions
 =====================
 

docs/features/lifecycle/runtimes/linux_systemd.rst

@@ -0,0 +1,35 @@
+..
+   # *******************************************************************************
+   # Copyright (c) 2024 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
+   # *******************************************************************************
+
+Lifecycle Runtime: Linux Systemd
+################################
+
+Integrating and using this module in Linux implies it has to work with existing init
+systems (i.e Systemd) and watchdogs mechanisms for both SW and HW monitoring.
+
+The main aspects of integrating the Lifecycle module into Linux include:
+
+- Launch Manager and Systemd integration;
+- Health Monitor Systemd integration (when needed);
+- Using Systemd to monitor Launch Manager;
+- Implement Launch Manager as a Systemd service controller.
+
+Overview
+========
+
+A Systemd service controller is a sofwtare component that:
+
+- Is managed by Systemd (via a unit file)
+- Has access to the Systemd DBUS API (read and write)
+- Can manage both static and dynamic worloads (ephemeral units)

docs/features/lifecycle/runtimes/qnx.rst

@@ -0,0 +1,17 @@
+..
+   # *******************************************************************************
+   # Copyright (c) 2024 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
+   # *******************************************************************************
+
+
+Lifecycle Runtime: QNX
+======================