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acrn-hypervisor
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acrn-hypervisor/misc/services/life_mngr/life_mngr.service.in

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Misc: lifemngr-daemon-on-UOS For cross-VM S5 notify via vUART, life_mngr service is running on UOS. It is listening on /dev/ttyS1 to get SOS's commands. The protocol is: SOS send "shutdown", UOS feedback "acked". When SOS triggle shutdown, SOS can 1) check VM's status until UOS stopped, 2) retry shutdown UOS normally with timeout. So, no matter life_mngr server is running, SOS's shutdown procedure will properly finish. Tracked-On: #3564 Signed-off-by: fuyanX <yanx.fu@intel.com> Acked-by: Yan, Like <like.yan@intel.com>
2019-09-11 23:44:14 +08:00
[Unit]
Description=ACRN lifemngr daemon
misc: life_mngr: add monitor module In the monitor module, the following functions are implemented: -Implement main function of lifecycle manager, it will initialize other module through invoking related interfaces, wait threads in the uart module exit. Todo: Will refine the name of init_socket_server_and_shutdown_commands, init_uart_channel_devs_and_shutdown_commands. v1-->v2: Add comments in c file. v2-->v3: Update some log message. v3-->v6: Update monitior module for modulization. v6-->v7: Regiester command handler for ACK receiving timeout case in user VM. Tracked-On: #6652 Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com> Reviewed-by: fei1.li@intel.com
2021-10-19 10:35:50 +08:00
After=setserial.service
After=network.target
After=systemd-logind.service
Misc: lifemngr-daemon-on-UOS For cross-VM S5 notify via vUART, life_mngr service is running on UOS. It is listening on /dev/ttyS1 to get SOS's commands. The protocol is: SOS send "shutdown", UOS feedback "acked". When SOS triggle shutdown, SOS can 1) check VM's status until UOS stopped, 2) retry shutdown UOS normally with timeout. So, no matter life_mngr server is running, SOS's shutdown procedure will properly finish. Tracked-On: #3564 Signed-off-by: fuyanX <yanx.fu@intel.com> Acked-by: Yan, Like <like.yan@intel.com>
2019-09-11 23:44:14 +08:00
[Service]
Type=simple
misc: life_mngr: add monitor module In the monitor module, the following functions are implemented: -Implement main function of lifecycle manager, it will initialize other module through invoking related interfaces, wait threads in the uart module exit. Todo: Will refine the name of init_socket_server_and_shutdown_commands, init_uart_channel_devs_and_shutdown_commands. v1-->v2: Add comments in c file. v2-->v3: Update some log message. v3-->v6: Update monitior module for modulization. v6-->v7: Regiester command handler for ACK receiving timeout case in user VM. Tracked-On: #6652 Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com> Reviewed-by: fei1.li@intel.com
2021-10-19 10:35:50 +08:00
ExecStart=@bindir@/life_mngr
Misc: lifemngr-daemon-on-UOS For cross-VM S5 notify via vUART, life_mngr service is running on UOS. It is listening on /dev/ttyS1 to get SOS's commands. The protocol is: SOS send "shutdown", UOS feedback "acked". When SOS triggle shutdown, SOS can 1) check VM's status until UOS stopped, 2) retry shutdown UOS normally with timeout. So, no matter life_mngr server is running, SOS's shutdown procedure will properly finish. Tracked-On: #3564 Signed-off-by: fuyanX <yanx.fu@intel.com> Acked-by: Yan, Like <like.yan@intel.com>
2019-09-11 23:44:14 +08:00
StandardOutput=journal
StandardError=journal
misc: life_mngr: add monitor module In the monitor module, the following functions are implemented: -Implement main function of lifecycle manager, it will initialize other module through invoking related interfaces, wait threads in the uart module exit. Todo: Will refine the name of init_socket_server_and_shutdown_commands, init_uart_channel_devs_and_shutdown_commands. v1-->v2: Add comments in c file. v2-->v3: Update some log message. v3-->v6: Update monitior module for modulization. v6-->v7: Regiester command handler for ACK receiving timeout case in user VM. Tracked-On: #6652 Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com> Reviewed-by: fei1.li@intel.com
2021-10-19 10:35:50 +08:00
Restart=on-failure
Misc: lifemngr-daemon-on-UOS For cross-VM S5 notify via vUART, life_mngr service is running on UOS. It is listening on /dev/ttyS1 to get SOS's commands. The protocol is: SOS send "shutdown", UOS feedback "acked". When SOS triggle shutdown, SOS can 1) check VM's status until UOS stopped, 2) retry shutdown UOS normally with timeout. So, no matter life_mngr server is running, SOS's shutdown procedure will properly finish. Tracked-On: #3564 Signed-off-by: fuyanX <yanx.fu@intel.com> Acked-by: Yan, Like <like.yan@intel.com>
2019-09-11 23:44:14 +08:00
[Install]
WantedBy=multi-user.target