How to connect Django running in a container with datadog agent running in host












1















I followed all the instructions in datadog but can't get it to work. Steps I have done so far:



I followed the instructions in Tracing Docker Applications, and configured my Django with something like:



DATADOG_TRACE = {

    'DEFAULT_SERVICE': 'my-app',

    'TAGS': {'env': 'production'},

    'AGENT_HOSTNAME': subprocess.check_output("/sbin/ip route | /usr/bin/awk '/default/ { print $3 }'", shell=True).strip(),

}


Note that I figured out a way to get the IP of the host from ip route command.



But I'm getting the following error:



ERROR:cannot send spans to 172.18.0.1:8126: [Errno 111] Connection refused





networking python docker django







share|improve this question



























    1















    I followed all the instructions in datadog but can't get it to work. Steps I have done so far:



    I followed the instructions in Tracing Docker Applications, and configured my Django with something like:



    DATADOG_TRACE = {
    
    'DEFAULT_SERVICE': 'my-app',
    
    'TAGS': {'env': 'production'},
    
    'AGENT_HOSTNAME': subprocess.check_output("/sbin/ip route | /usr/bin/awk '/default/ { print $3 }'", shell=True).strip(),
    
}


    Note that I figured out a way to get the IP of the host from ip route command.



    But I'm getting the following error:



    ERROR:cannot send spans to 172.18.0.1:8126: [Errno 111] Connection refused





    networking python docker django







    share|improve this question

























      1












      1








      1








      I followed all the instructions in datadog but can't get it to work. Steps I have done so far:



      I followed the instructions in Tracing Docker Applications, and configured my Django with something like:



      DATADOG_TRACE = {
      
    'DEFAULT_SERVICE': 'my-app',
      
    'TAGS': {'env': 'production'},
      
    'AGENT_HOSTNAME': subprocess.check_output("/sbin/ip route | /usr/bin/awk '/default/ { print $3 }'", shell=True).strip(),
      
}


      Note that I figured out a way to get the IP of the host from ip route command.



      But I'm getting the following error:



      ERROR:cannot send spans to 172.18.0.1:8126: [Errno 111] Connection refused





      networking python docker django







      share|improve this question














      I followed all the instructions in datadog but can't get it to work. Steps I have done so far:



      I followed the instructions in Tracing Docker Applications, and configured my Django with something like:



      DATADOG_TRACE = {
      
    'DEFAULT_SERVICE': 'my-app',
      
    'TAGS': {'env': 'production'},
      
    'AGENT_HOSTNAME': subprocess.check_output("/sbin/ip route | /usr/bin/awk '/default/ { print $3 }'", shell=True).strip(),
      
}


      Note that I figured out a way to get the IP of the host from ip route command.



      But I'm getting the following error:



      ERROR:cannot send spans to 172.18.0.1:8126: [Errno 111] Connection refused





      networking python docker django




      networking python docker django






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 24 at 20:15









      JuanXargJuanXarg

      1163




      1163






















          1 Answer
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          So, I finally figured it out. Datadog agent is rejecting connections because it is only bound to localhost. I edited file /etc/datadog-agent/datadog.yaml and changed the following:



          use_dogstatsd: true
          
bind_host: 0.0.0.0


          And now it works like a charm!






          share|improve this answer
























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            active

            oldest

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            1














            So, I finally figured it out. Datadog agent is rejecting connections because it is only bound to localhost. I edited file /etc/datadog-agent/datadog.yaml and changed the following:



            use_dogstatsd: true
            
bind_host: 0.0.0.0


            And now it works like a charm!






            share|improve this answer




























              1














              So, I finally figured it out. Datadog agent is rejecting connections because it is only bound to localhost. I edited file /etc/datadog-agent/datadog.yaml and changed the following:



              use_dogstatsd: true
              
bind_host: 0.0.0.0


              And now it works like a charm!






              share|improve this answer


























                1












                1








                1







                So, I finally figured it out. Datadog agent is rejecting connections because it is only bound to localhost. I edited file /etc/datadog-agent/datadog.yaml and changed the following:



                use_dogstatsd: true
                
bind_host: 0.0.0.0


                And now it works like a charm!






                share|improve this answer













                So, I finally figured it out. Datadog agent is rejecting connections because it is only bound to localhost. I edited file /etc/datadog-agent/datadog.yaml and changed the following:



                use_dogstatsd: true
                
bind_host: 0.0.0.0


                And now it works like a charm!







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jan 24 at 20:15









                JuanXargJuanXarg

                1163




                1163






























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