I am also having problems with mqtt after upgrading to Openhab 2.1 (along with many, many other issues).
mosuitto is working fine, but I see no evidence of OH2 even trying to connect to the broker in the mosquitto log.
I have mqttitude configured also, but not event-bus.
this is my log output:
2017-07-16 19:44:25.404 [DEBUG] [org.openhab.action.mqtt ] - BundleEvent STARTING - org.openhab.action.mqtt
2017-07-16 19:44:25.407 [DEBUG] [b.action.mqtt.internal.MqttActivator] - Mqtt action has been started.
2017-07-16 19:44:25.407 [DEBUG] [org.openhab.action.mqtt ] - BundleEvent STARTED - org.openhab.action.mqtt
2017-07-16 19:44:25.407 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - Bundle Considered for SPI providers: org.openhab.action.mqtt
2017-07-16 19:44:25.407 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - No 'SPI-Provider' Manifest header. Skipping bundle: org.openhab.action.mqtt
2017-07-16 19:44:25.512 [DEBUG] [org.openhab.binding.mqtt ] - BundleEvent STARTING - org.openhab.binding.mqtt
2017-07-16 19:44:25.513 [DEBUG] [.binding.mqtt.internal.MqttActivator] - MQTT binding has been started.
2017-07-16 19:44:25.513 [DEBUG] [org.openhab.binding.mqtt ] - BundleEvent STARTED - org.openhab.binding.mqtt
2017-07-16 19:44:25.514 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - Bundle Considered for SPI providers: org.openhab.binding.mqtt
2017-07-16 19:44:25.514 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - No 'SPI-Provider' Manifest header. Skipping bundle: org.openhab.binding.mqtt
2017-07-16 19:44:25.518 [DEBUG] [org.openhab.binding.mqttitude ] - BundleEvent STARTING - org.openhab.binding.mqttitude
2017-07-16 19:44:25.519 [DEBUG] [qttitude.internal.MqttitudeActivator] - Mqttitude binding has been started.
2017-07-16 19:44:25.519 [DEBUG] [org.openhab.binding.mqttitude ] - BundleEvent STARTED - org.openhab.binding.mqttitude
2017-07-16 19:44:25.519 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - Bundle Considered for SPI providers: org.openhab.binding.mqttitude
2017-07-16 19:44:25.520 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - No 'SPI-Provider' Manifest header. Skipping bundle: org.openhab.binding.mqttitude
2017-07-16 19:44:25.524 [DEBUG] [org.openhab.binding.mqttitude ] - ServiceEvent REGISTERED - {org.openhab.model.item.binding.BindingConfigReader, org.openhab.binding.mqttitude.MqttitudeBindingProvider}={component.name=org.openhab.binding.mqttitude.genericbindingprovider, component.id=214, service.id=335, service.bundleid=218, service.scope=bundle} - org.openhab.binding.mqttitude
2017-07-16 19:44:26.727 [DEBUG] [org.openhab.io.transport.mqtt ] - BundleEvent STARTING - org.openhab.io.transport.mqtt
2017-07-16 19:44:26.729 [DEBUG] [org.openhab.io.transport.mqtt ] - ServiceEvent REGISTERED - {org.openhab.io.transport.mqtt.MqttService, org.osgi.service.cm.ManagedService}={service.pid=org.openhab.mqtt, component.name=MQTT Connection Service, component.id=235, service.id=373, service.bundleid=227, service.scope=bundle} - org.openhab.io.transport.mqtt
2017-07-16 19:44:26.730 [DEBUG] [org.openhab.binding.mqttitude ] - ServiceEvent REGISTERED - {org.osgi.service.event.EventHandler, org.osgi.service.cm.ManagedService}={event.topics=openhab/command/*, service.pid=org.openhab.mqttitude, component.name=org.openhab.binding.mqttitude, component.id=213, service.id=374, service.bundleid=218, service.scope=bundle} - org.openhab.binding.mqttitude
2017-07-16 19:44:26.733 [DEBUG] [penhab.io.transport.mqtt.MqttService] - Starting MQTT Service...
2017-07-16 19:44:26.734 [DEBUG] [.mqttitude.internal.MqttitudeBinding] - Registering Mqttitude consumer for owntracks/Fran/iPhone/event (on proliant)
2017-07-16 19:44:26.736 [DEBUG] [.mqttitude.internal.MqttitudeBinding] - Registering Mqttitude consumer for owntracks/Nick/iPhone/event (on proliant)
2017-07-16 19:44:26.736 [DEBUG] [.mqttitude.internal.MqttitudeBinding] - Registering Mqttitude consumer for owntracks/Jill/iPhone/event (on proliant)
2017-07-16 19:44:26.736 [DEBUG] [.mqttitude.internal.MqttitudeBinding] - Activating Mqttitude binding
2017-07-16 19:44:26.737 [DEBUG] [org.openhab.binding.mqtt ] - ServiceEvent REGISTERED - {org.openhab.model.item.binding.BindingConfigReader, org.openhab.binding.mqtt.MqttBindingProvider}={component.name=org.openhab.binding.mqtt.genericbindingprovider, component.id=210, service.id=375, service.bundleid=217, service.scope=bundle} - org.openhab.binding.mqtt
2017-07-16 19:44:26.737 [DEBUG] [org.openhab.binding.mqtt ] - ServiceEvent REGISTERED - {org.osgi.service.event.EventHandler}={event.topics=openhab/*, component.name=org.openhab.binding.mqtt.MqttItemBinding, component.id=212, service.id=376, service.bundleid=217, service.scope=bundle} - org.openhab.binding.mqtt
2017-07-16 19:44:26.741 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'basementOutlet' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.742 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.742 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.742 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.743 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.743 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.743 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.743 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.743 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag1LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.744 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag2LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.745 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag3LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.746 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.747 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag4LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.748 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.748 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.748 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.748 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.749 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.749 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.749 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.749 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.750 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.750 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag5LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.750 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6IRAmbientTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.750 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6HumidityTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.751 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6BTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.751 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6IRTemp' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.751 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6Humidity' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.751 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6Barometer' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.752 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6Lux' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.752 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6BatteryVolt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.752 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6Battery' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.752 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'sensortag6LastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.753 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'NickEventLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.754 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Nick_PhoneLastEvent' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.754 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'NickPhoneBatt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.754 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Location_Nick_Phone' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.754 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'NickLocAcc' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.755 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'NickLocLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.756 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'NickRequestLocation' : 0 subscribers, 1 publishers
2017-07-16 19:44:26.756 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'JillEventLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.756 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Jill_PhoneLastEvent' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.756 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'JillPhoneBatt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.757 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Location_Jill_Phone' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.759 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'JillLocAcc' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.759 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'JillLocLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.759 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'JillRequestLocation' : 0 subscribers, 1 publishers
2017-07-16 19:44:26.759 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'FranEventLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.759 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Fran_PhoneLastEvent' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.760 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'FranPhoneBatt' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.760 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'Location_Fran_Phone' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.760 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'FranLocAcc' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.760 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'FranLocLastUpdate' : 1 subscribers, 0 publishers
2017-07-16 19:44:26.760 [DEBUG] [binding.mqtt.internal.MqttItemConfig] - Loaded MQTT config for item 'FranRequestLocation' : 0 subscribers, 1 publishers
2017-07-16 19:44:26.761 [DEBUG] [org.openhab.binding.mqtt ] - ServiceEvent REGISTERED - {org.osgi.service.event.EventHandler, org.osgi.service.cm.ManagedService}={event.topics=openhab/*, service.pid=org.openhab.mqtt-eventbus, component.name=org.openhab.binding.mqtt.eventbus, component.id=211, service.id=378, service.bundleid=217, service.scope=bundle} - org.openhab.binding.mqtt
2017-07-16 19:44:26.767 [DEBUG] [ng.mqtt.internal.MqttEventBusBinding] - MQTT: Activating event bus binding.
2017-07-16 19:44:26.768 [DEBUG] [ng.mqtt.internal.MqttEventBusBinding] - Initializing MQTT Event Bus Binding
2017-07-16 19:44:26.769 [DEBUG] [ng.mqtt.internal.MqttEventBusBinding] - No broker name configured for MQTT EventBusBinding
2017-07-16 19:44:26.769 [DEBUG] [org.openhab.action.mqtt ] - ServiceEvent REGISTERED - {org.openhab.core.scriptengine.action.ActionService, org.osgi.service.cm.ManagedService}={service.pid=org.openhab.mqtt, component.name=org.openhab.action.mqtt.action, component.id=197, service.id=379, service.bundleid=208, service.scope=bundle} - org.openhab.action.mqtt
2017-07-16 19:44:26.772 [DEBUG] [org.openhab.io.transport.mqtt ] - BundleEvent STARTED - org.openhab.io.transport.mqtt
2017-07-16 19:44:26.772 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - Bundle Considered for SPI providers: org.openhab.io.transport.mqtt
2017-07-16 19:44:26.772 [INFO ] [g.apache.aries.spifly.dynamic.bundle] - No 'SPI-Provider' Manifest header. Skipping bundle: org.openhab.io.transport.mqtt
Any idea why mqtt just doesn’t work? I did notice that the Wiki says that user and pwd are required 9and I don’t use them), but I have tried entering bogus values, and nothing in the mosquitto log.
This was working fine, now it (and the rest of OH 2.1) is broken.
Any suggestions would be appreciated.