Script that waits for a service on another server

waitformqtt

# Started by a Systemd script called 'waitformqtt.service':
#
# [Unit]
#   Description=Checks if Mosquitto is running
#   After=network-online.target 

# [Service]
#   User=rock64
#   Type=oneshot
#   ExecStart=/home/rock64/waitForMosquitto

# [Install]
#   WantedBy=multi-user.target

# -----------------------# 
# Install the start script:
# cp waitformqtt.service ~/.config/systemd/user/ 
# systemctl --user enable waitformqtt
# -----------------------# 

# The script itself:
while true; 
do
	status=$(systemctl -H pi@192.168.1.79 is-active mosquitto)	
	if [ "$status" = "active" ]
	then
		echo "Mosquitto started"
		break
	fi
	sleep 3
	echo "Waiting"
done