1. Download diagnosis script on the master node and add the operation permission.
    curl -o /usr/local/bin/diagnose_k8s.sh http://aliacs-k8s-cn-hangzhou.oss-cn-hangzhou.aliyuncs.com/public/diagnose/diagnose_k8s.sh
     chmod u+x /usr/local/bin/diagnose_k8s.sh
  2. Run the diagnosis script.
    diagnose_k8s.sh
     
     + echo 'please get diagnose_1514939155.tar.gz for diagnostics' ##The generated log file name is different every time you run the diagnosis script.
     please get diagnose_1514939155.tar.gz for diagnostics
     + echo 'Upload diagnose_1514939155.tar.gz'
     Upload diagnose_1514939155.tar.gz
  3. Upload the generated logs.
    cd /usr/local/bin
     ls -ltr|grep diagnose_1514939155.tar.gz ##Replace with the generated log file name.