3 Replies Latest reply: Nov 18, 2019 12:48 PM by Eric RSS

    Unable to connect to http to VIRL server management after Ubuntu upgrade to 18.04.3

    Re Ce

      After Upgrading Ubuntu from version 16.04.3 LTS (GNU/Linux 4.4.0-116-generic x86_64) to 18.04.3 LTS (GNU/Linux 4.15.0-70-generic x86_64), I am unable to connect to the uwm VIRL server management console via any web browser..  I get the following error that is displayed in my browser:

       

      This site can’t be reached

      ERR_CONNECTION_REFUSED

       

      ** This was working prior to upgrading Ubuntu..
      ** Here are some data that I have collected from the server for troubleshooting:

       

      Welcome to Ubuntu 18.04.3 LTS (GNU/Linux 4.15.0-70-generic x86_64)

        System information as of Sat Nov 16 17:05:31 GMT 2019

        System load:         1.74               IP address for br1:     172.16.1.250
        Usage of /:          40.0% of 59.38GB   IP address for br2:     172.16.2.250
        Memory usage:        15%                IP address for docker0: 172.17.0.1
        Swap usage:          0%                 IP address for br3:     172.16.3.250
        Processes:           215                IP address for virbr0:  192.168.122.1
        Users logged in:     0                  IP address for br4:     172.16.10.250
        IP address for eth0: 10.100.4.48

        => There are 2 zombie processes.

      * Kata Containers are now fully integrated in Charmed Kubernetes 1.16!
         Yes, charms take the Krazy out of K8s Kata Kluster Konstruction.


      virl@atl0avirt001:~$ ping google.com
      PING google.com (108.177.122.101) 56(84) bytes of data.
      64 bytes from 108.177.122.101 (108.177.122.101): icmp_seq=1 ttl=48 time=2.73 ms
      64 bytes from 108.177.122.101 (108.177.122.101): icmp_seq=2 ttl=48 time=2.74 ms

      virl@atl0avirt001:~$ ping vsm-us-51.virl.info
      PING vsm-sjc-15-1.virl.info (128.107.225.216) 56(84) bytes of data.
      64 bytes from 128.107.225.216 (128.107.225.216): icmp_seq=1 ttl=51 time=60.8 ms
      64 bytes from 128.107.225.216 (128.107.225.216): icmp_seq=2 ttl=51 time=60.8 ms

      virl@atl0avirt001:~$ telnet vsm-us-51.virl.info 4505
      Trying 128.107.225.216...
      Connected to vsm-sjc-15-1.virl.info.
      Escape character is '^]'.
      

      virl@atl0avirt001:~$ telnet vsm-us-51.virl.info 4506
      Trying 128.107.225.216...
      Connected to vsm-sjc-15-1.virl.info.
      Escape character is '^]'.
      

      virl@atl0avirt001:~$ sudo ntpq -p
           remote           refid      st t when poll reach   delay   offset  jitter
      ==============================================================================
      +10.100.4.1      165.245.31.33    5 u   91  128  377    0.337   25.201  23.319
      *lithium.constan 198.30.92.2      2 u  224  128  176   69.090   15.690  13.147
      virl@atl0avirt001:~$


      virl@atl0avirt001:~$ neutron agent-list
      neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead.
      Failed to discover available identity versions when contacting http://172.16.10.250:5000/v3. Attempting to parse version from URL.
      Unable to establish connection to http://172.16.10.250:5000/v3/auth/tokens: HTTPConnectionPool(host='172.16.10.250', port=5000): Max retries exceeded with url: /v3/auth/tokens (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0db6b41f50>: Failed to establish a new connection: [Errno 111] Connection refused',))

       

      virl@atl0avirt001:~$ sudo virl_health_status
      /usr/local/bin/virl_health_status.bin: symbol lookup error: /usr/local/bin/virl_health_status.bin: undefined symbol: PyFPE_jbuf

       

      virl@atl0avirt001:~$

      virl@atl0avirt001:~$ sudo virl_health_status | grep listening
      /usr/local/bin/virl_health_status.bin: symbol lookup error: /usr/local/bin/virl_health_status.bin: undefined symbol: PyFPE_jbuf

       

      Any suggestion for resolution?