TODO.txt

- In LXC, sysctl.conf is not loaded at startup. The service in charge of doing it fails with the following error:  

# /etc/init.d/procps status
● systemd-sysctl.service - Apply Kernel Variables
   Loaded: loaded (/lib/systemd/system/systemd-sysctl.service; static; vendor preset: enabled)
   Active: inactive (dead)
Condition: start condition failed at Tue 2016-12-27 01:38:41 UTC; 3s ago
           ConditionPathIsReadWrite=/proc/sys/ was not met
     Docs: man:systemd-sysctl.service(8)
           man:sysctl.d(5)

  As a workaround, a call to "sysctl --system" has been added to /etc/rc.local in the LXC root filesystems.


- Investigate why "overlayfs" does not work well for LXC VMs (some software like java fails...). Look for mount options like the ones used in aufs.

- Implement shared directory among host and vms

- Window position .cvnx files:

   -- Enhance to support virt-viewer windows
      wmctrl -i -r 0x036... -T "ubuntu - console #0" 
   -- Add a tag in XML to select the .cvnx file to use (useful to share files among scenarios).    
   
- vnx_halt: implement it for LXC. Enhance it to automatically save packages installed.

- vmAPI_libvirt: capture all libvirt errors with eval

- config parameter to deactivate network manager commands

- When using -P|--destroy (and --show-map and maybe others) option not check if <filetree> files are available. Useful to kill scenarios using option -s.

- vnx_download_rootfs: 
   -- offer the user to automatically change config file to adapt it the directory where the rootfs was downloaded.    
   -- delete *.tgz files after rootfs installation
   
- Integrate new cisco VM: iosxrv

- Create routers based on Linux namespaces. See package core-network-daemon with command "vcmd" to start commands in a name space. See also how to integrate quagga. 

- Change all sentences like: 
    $feature1_tag->addChild( $init_xml->createAttribute( policy => "optional" ) );
  to use setAttribute:
    $ftree_tag->setAttribute( seq => "on_boot");
    
- Test KVM nested virtualization.

- Include info about bash autocompletion in installation guide.


- Check whether the Net-e00 interfaces are still needed -> yes, they are for virtual_bridges  

- vnxshell usando Term::Shell

- Add host_mapping support to mgmt=net:
    + config=manual and <host_mapping/> options are not compatible by now. One way of implementing host_mapping will
      be to have a look at dhcp leases files to see the addresses assigned. For example:
      
        grep 02:fd:00:04:01:00 /var/lib/libvirt/dnsmasq/*.leases /var/lib/misc/*.leases 

- Implement inverse filetree to copy files from VM to host

- Add option to specify window config file (.cvnx) from the command line

- Integrate and improve vnx_clone_scenario in VNX

- Use xdotool instead of wmctrl. Examples:

  # Automatic login
  xdotool windowactivate  --sync 0x03c00022 type root;
  xdotool windowactivate  --sync 0x03c00022 key ctrl+m;
  xdotool windowactivate  --sync 0x03c00022 type xxxx;
  xdotool windowactivate  --sync 0x03c00022 key ctrl+m
  
  # Activar ventana
  xdotool windowactivate  0x03c00022
  
  # Minimizar ventana
  xdotool windowminimize  0x03c00022
  
  # Scripts
  echo "windowactivate  0x03c00022" | xdotool -
  
  #!/usr/local/bin/xdotool
  search --onlyvisible --classname $1

  windowsize %@ $2 $3
  windowraise %@
  
  

BUGS:

- Dynamips: showcfg command of simple_dynamips example does not work (fails in login) - 20140727  

- LXC: it is not checked whether the mount command that mounts the COW filesystem works. If it fails the code continues
  ignoring the failure.  
  
- command: vnx -f tutorial_lxc_ubuntu.xml -v --console con0 -M h1 does not work - 20140828


- Options pack and unpack to manage scenario packages:

    vnx --pack opennop-sdn-v2-lxc.xml -r
      -r -> include rootfs
      --pack-external-rootfs -> to include external filesystems
      --pack-status -> to include rootfs status
    vnx --unpack opennop-sdn-v2-lxc.tgz

- Guess how to set window title in gnome-terminal based consoles, since the simple --title option has been silly deprecated...     

- When activating the command execution concurrent mode, the terminal gets corrupted probably due to the concurrent access to write on the screen. 
  Problem detected when testing the CORD vRouter example.