Mosquitto sub/pub

We sub and put in queue then create thread to read the queue mosq_feed_ex.py​

Test with for loop in bash

[krit@mini Mqtt]$ for i in {1..10}; do mosquitto_pub -h mq1.mycompany.com -u userName -P mypassword -t "/mycompany/ActDAS/test" -m "{\"id\": $i}"; done

Mosquitto sub cmd

We sub for waiting cmd pub from client using this mosq_sub_cmd_v1.py​

~]$ mosquitto_pub -h host -u user1 -P pass1234 -t 'kmitlt108/cmd' -m '{"id":1, "cmd":"echo 1 > /tmp/out.txt"}'

Then, put this script mosq_sub_cmd.service​ in /etc/systemd/system/mosq_sub_cmd.service

~]# systemctl daemon-reload
~]# systemctl enable mosq_sub_cmd.service 
~]# systemctl start mosq_sub_cmd.service 
~]# systemctl status mosq_sub_cmd.service