Kura-Kapua Connect Failed

[rohithmuthyala]

I am trying to setup sensors-raspberry pi-mosquito-kura -kapua-grafana to collect and visualize agriculture related data ,however i am unable to connect kura to kapua ,i have followed all th steps mentioned here - https://github.com/eclipse/kapua/pull/780/files but the error im getting is "connection failed.unable to connect.please check your configuration and try again"

Warning Failed to connect! Please review your configuration and try again later. Show Stack Trace Unknown.lh(denali-0.js) Unknown.new Huc(denali-0.js) Unknown.Muc(denali-0.js) Unknown.Qeb(denali-0.js) Unknown.Meb(denali-0.js) Unknown.jdb(denali-0.js) Unknown.Sdb(denali-0.js) Unknown.es(denali-0.js) Unknown.rs(denali-0.js) Unknown.eval(denali-0.js) Unknown.Wh(denali-0.js) Unknown.Zh(denali-0.js) Unknown.eval(denali-0.js)

I have check my logs on kura, heres what it says:

2022-03-22T09:44:49,575 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.DataServiceImpl - Connecting... 2022-03-22T09:44:49,575 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - Creating a new client instance 2022-03-22T09:44:49,575 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - Using memory persistence for in-flight messages 2022-03-22T09:44:49,577 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # ------------------------------------------------------------ 2022-03-22T09:44:49,577 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # Connection Properties 2022-03-22T09:44:49,577 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # broker = tcp://192.168.1.192:1883 2022-03-22T09:44:49,578 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # clientId = zepto 2022-03-22T09:44:49,578 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # username = User123 2022-03-22T09:44:49,578 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # password = XXXXXXXXXXXXXX 2022-03-22T09:44:49,578 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # keepAlive = 30 2022-03-22T09:44:49,579 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # timeout = 10 2022-03-22T09:44:49,579 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # cleanSession = true 2022-03-22T09:44:49,579 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # MQTT version = 3.1.1 2022-03-22T09:44:49,579 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # willDestination = $EDC/Account123/zepto/MQTT/LWT 2022-03-22T09:44:49,580 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # willMessage = 2022-03-22T09:44:49,580 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # 2022-03-22T09:44:49,580 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - # Connecting... 2022-03-22T09:44:49,581 [pool-15-thread-1] INFO o.e.k.c.s.r.LogStatusRunnable - Notification LED fast blinking 2022-03-22T09:44:50,665 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] WARN o.e.k.c.d.t.m.MqttDataTransport - xxxxx Connect failed. Forcing disconnect. xxxxx 2022-03-22T09:44:50,666 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - Forcing client disconnect... 2022-03-22T09:44:55,800 [WifiMonitor Thread] WARN o.e.k.n.a.m.WifiInterfaceState - setWifiLinkState() :: !! Link is down for the wlan0 interface. isSupplicantRunning? false isIfaceInManagedMode? true 2022-03-22T09:44:55,821 [iwScanThread] INFO o.e.k.l.n.u.iwScanTool - scan() :: executing: iw dev wlan0 scan 2022-03-22T09:44:59,487 [iwScanThread] INFO o.e.k.l.n.u.iwScanTool - scan() :: iw dev wlan0 scan command returns status=0 2022-03-22T09:44:59,822 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: the 'iw scan' command executed successfully, parsing output ... 2022-03-22T09:44:59,826 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: destroing scan proccess ... 2022-03-22T09:44:59,826 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: Terminating iwScanThread ... 2022-03-22T09:44:59,827 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: 'iw scan' thread terminated? - true 2022-03-22T09:44:59,827 [WifiMonitor Thread] WARN o.e.k.n.a.m.WifiMonitorServiceImpl - monitor() :: - access point is not available 2022-03-22T09:45:09,952 [WifiMonitor Thread] WARN o.e.k.n.a.m.WifiInterfaceState - setWifiLinkState() :: !! Link is down for the wlan0 interface. isSupplicantRunning? false isIfaceInManagedMode? true 2022-03-22T09:45:09,965 [iwScanThread] INFO o.e.k.l.n.u.iwScanTool - scan() :: executing: iw dev wlan0 scan 2022-03-22T09:45:13,635 [iwScanThread] INFO o.e.k.l.n.u.iwScanTool - scan() :: iw dev wlan0 scan command returns status=0 2022-03-22T09:45:13,966 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: the 'iw scan' command executed successfully, parsing output ... 2022-03-22T09:45:13,971 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: destroing scan proccess ... 2022-03-22T09:45:13,971 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: Terminating iwScanThread ... 2022-03-22T09:45:13,972 [WifiMonitor Thread] INFO o.e.k.l.n.u.iwScanTool - scan() :: 'iw scan' thread terminated? - true 2022-03-22T09:45:13,972 [WifiMonitor Thread] WARN o.e.k.n.a.m.WifiMonitorServiceImpl - monitor() :: - access point is not available 2022-03-22T09:45:20,670 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - Closing client... 2022-03-22T09:45:20,671 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] INFO o.e.k.c.d.t.m.MqttDataTransport - Closed 2022-03-22T09:45:20,671 [pool-15-thread-1] INFO o.e.k.c.s.r.LogStatusRunnable - Notification LED off 2022-03-22T09:45:20,671 [DataServiceImpl:ReconnectTask:org.eclipse.kura.data.DataService-Kapua] WARN o.e.k.c.d.DataServiceImpl - Connect failed org.eclipse.kura.KuraConnectException: "Connection failed. Cannot connect"