Shelly 1 plus - MQTT retain

    • Autor

    Hi there,

    since a few days I own a new shelly plus 1pm and also want to use the MQTT feature. Now, I'm facing the problem that the messages don't have the retain flag.

    The messages as received by mosquitto are:

    Code
    $ mosquitto_sub -t "shellies/wohnzimmer/sofa/events/rpc" -v -F %J
{"tst":1643318818,"topic":"shellies/wohnzimmer/sofa/events/rpc","qos":0,"retain":0,"payloadlen":180,"payload":{"src":"shellyplus1pm-4417939429c0","dst":"shellies/wohnzimmer/sofa/events","method":"NotifyStatus","params":{"ts":1643318819.25,"switch:0":{"id":0,"output":true,"source":"MQTT"}}}}
{"tst":1643318820,"topic":"shellies/wohnzimmer/sofa/events/rpc","qos":0,"retain":0,"payloadlen":164,"payload":{"src":"shellyplus1pm-4417939429c0","dst":"shellies/wohnzimmer/sofa/events","method":"NotifyStatus","params":{"ts":1643318821.18,"switch:0":{"id":0,"apower":25.0}}}}

$ mosquitto_sub -t "shellies/wohnzimmer/sofa/status/switch:0" -v -F %J
{"tst":1643319092,"topic":"shellies/wohnzimmer/sofa/status/switch:0","qos":0,"retain":0,"payloadlen":216,"payload":{"id":0, "source":"MQTT", "output":true, "apower":0.0, "voltage":225.2, "current":0.123, "aenergy":{"total":434.227,"by_minute":[196.659,422.381,421.937],"minute_ts":1643319091},"temperature":{"tC":53.9, "tF":129.0}}}
{"tst":1643319094,"topic":"shellies/wohnzimmer/sofa/status/switch:0","qos":0,"retain":0,"payloadlen":216,"payload":{"id":0, "source":"MQTT", "output":true, "apower":9.8, "voltage":225.2, "current":0.060, "aenergy":{"total":434.233,"by_minute":[202.117,422.381,421.937],"minute_ts":1643319093},"temperature":{"tC":53.7, "tF":128.6}}}
{"tst":1643319094,"topic":"shellies/wohnzimmer/sofa/status/switch:0","qos":0,"retain":0,"payloadlen":216,"payload":{"id":0, "source":"MQTT", "output":true, "apower":9.8, "voltage":225.2, "current":0.060, "aenergy":{"total":434.233,"by_minute":[202.117,422.381,421.937],"minute_ts":1643319093},"temperature":{"tC":53.7, "tF":128.6}}}

    Obviously, "retain":0 is the retain flag set to false.

    How can I change the mqtt settings, to publish the mqtt status messages with the retain flag set to true.

    Thanks!