System Ready

files/build_templates/init_cfg.json.j2

@@ -56,6 +56,12 @@
             "has_global_scope": {% if feature + '.service' in installer_services.split(' ') %}true{% else %}false{% endif %},
             "has_per_asic_scope": {% if feature + '@.service' in installer_services.split(' ') %}true{% else %}false{% endif %},
             "auto_restart": "{{autorestart}}",
+{# Set check_up_status to true here when app readiness will be marked in state db  #}
+{# For now, to support the infrastrucure, setting the check_up_status to false for bgp,swss,pmon  #}
+{# Once apps like bgp,synd supports app readiness, then bgp,syncd can set check_up_status to true #}
+{%- if feature in ["bgp", "swss", "pmon"] %}
+            "check_up_status" : "false",
+{%- endif %}
 {%- if include_kubernetes == "y" %}
 {%- if feature in ["lldp", "pmon", "radv", "snmp", "telemetry"] %}
             "set_owner": "kube", {% else %}

files/build_templates/sonic_debian_extension.j2

@@ -864,3 +864,6 @@ sudo cp $BUILD_SCRIPTS_DIR/mask_disabled_services.py $FILESYSTEM_ROOT/tmp/
 sudo chmod a+x $FILESYSTEM_ROOT/tmp/mask_disabled_services.py
 sudo LANG=C chroot $FILESYSTEM_ROOT /tmp/mask_disabled_services.py
 sudo rm -rf $FILESYSTEM_ROOT/tmp/mask_disabled_services.py
+
+
+sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install python3-dbus

src/sonic-host-services-data/debian/sonic-host-services-data.determine-reboot-cause.service

@@ -5,6 +5,7 @@ After=rc-local.service database.service
 
 [Service]
 Type=simple
+RemainAfterExit=yes
 ExecStart=/usr/local/bin/determine-reboot-cause
 
 [Install]

src/sonic-yang-models/yang-models/sonic-feature.yang

@@ -86,6 +86,13 @@ module sonic-feature{
                     type feature-owner;
                     default "local";
                 }
+
+                leaf check_up_status {
+                    description "This configuration controls the system ready tool to check
+                        the app ready/up status";
+                    type boolean;
+                    default false;
+                }
             }
         }
     }