$ xds-cli -l debug sdks ls -a
INFO[0000] xds-cli version: 6.0.0 (2018-09-24_174547)   
DEBU[0000] 
Environment: [XDG_VTNR=7 LC_PAPER=de_DE.UTF-8 LC_ADDRESS=de_DE.UTF-8 XDG_SESSION_ID=c2 XDG_GREETER_DATA_DIR=/var/lib/lightdm-data/newcomer LC_MONETARY=de_DE.UTF-8 CLUTTER_IM_MODULE=xim SESSION=ubuntu GPG_AGENT_INFO=/home/newcomer/.gnupg/S.gpg-agent:0:1 TERM=xterm-256color VTE_VERSION=4205 XDG_MENU_PREFIX=gnome- SHELL=/bin/bash QT_LINUX_ACCESSIBILITY_ALWAYS_ON=1 WINDOWID=58720266 LC_NUMERIC=de_DE.UTF-8 UPSTART_SESSION=unix:abstract=/com/ubuntu/upstart-session/1000/25300 GNOME_KEYRING_CONTROL= GTK_MODULES=gail:atk-bridge:unity-gtk-module NO_PROXY=localhost,127.0.0.0/8,::1 http_proxy=http://172.29.24.12:8080/ USER=newcomer LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36: QT_ACCESSIBILITY=1 LC_TELEPHONE=de_DE.UTF-8 UNITY_HAS_3D_SUPPORT=true XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0 XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0 SSH_AUTH_SOCK=/run/user/1000/keyring/ssh ftp_proxy=ftp://172.29.24.12:8080/ DEFAULTS_PATH=/usr/share/gconf/ubuntu.default.path XDG_CONFIG_DIRS=/etc/xdg/xdg-ubuntu:/usr/share/upstart/xdg:/etc/xdg UNITY_DEFAULT_PROFILE=unity all_proxy=socks://172.29.24.12:8080/ ALL_PROXY=socks://172.29.24.12:8080/ DESKTOP_SESSION=ubuntu PATH=/home/newcomer/bin:/home/newcomer/.local/bin:/opt/AGL/bin:/opt/AGL/bin:/opt/AGL/bin:/opt/AGL/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin QT_IM_MODULE=ibus QT_QPA_PLATFORMTHEME=appmenu-qt5 LC_IDENTIFICATION=de_DE.UTF-8 XDG_SESSION_TYPE=x11 PWD=/home/newcomer JOB=unity-settings-daemon socks_proxy=socks://172.29.24.12:8080/ XMODIFIERS=@im=ibus GNOME_KEYRING_PID= LANG=en_US.UTF-8 GDM_LANG=en_US MANDATORY_PATH=/usr/share/gconf/ubuntu.mandatory.path LC_MEASUREMENT=de_DE.UTF-8 COMPIZ_CONFIG_PROFILE=ubuntu IM_CONFIG_PHASE=1 https_proxy=https://172.29.24.12:8080/ GDMSESSION=ubuntu SESSIONTYPE=gnome-session GTK2_MODULES=overlay-scrollbar SHLVL=1 HOME=/home/newcomer XDG_SEAT=seat0 LANGUAGE=en_US no_proxy=localhost,127.0.0.0/8,::1 GNOME_DESKTOP_SESSION_ID=this-is-deprecated UPSTART_INSTANCE= UPSTART_EVENTS=xsession started XDG_SESSION_DESKTOP=ubuntu LOGNAME=newcomer COMPIZ_BIN_PATH=/usr/bin/ XDG_DATA_DIRS=/usr/share/ubuntu:/usr/share/gnome:/usr/local/share:/usr/share:/var/lib/snapd/desktop QT4_IM_MODULE=xim DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-Q4fnDg6bXC LESSOPEN=| /usr/bin/lesspipe %s INSTANCE= UPSTART_JOB=unity7 XDG_RUNTIME_DIR=/run/user/1000 DISPLAY=:0 XDG_CURRENT_DESKTOP=Unity GTK_IM_MODULE=ibus LESSCLOSE=/usr/bin/lesspipe %s %s LC_TIME=de_DE.UTF-8 LC_NAME=de_DE.UTF-8 XAUTHORITY=/home/newcomer/.Xauthority _=/opt/AGL/bin/xds-cli]
 
DEBU[0000] Connect HTTP client on  http://localhost:8800 
DEBUG: XDSAGENT: HTTP GET http://localhost:8800
DEBUG: XDSAGENT: HTTP RESPONSE: &{200 OK 200 HTTP/1.1 1 1 map[Content-Length:[1018] Content-Type:[text/html; charset=utf-8] Last-Modified:[Tue, 05 Feb 2019 09:34:55 GMT] Xds-Agent-Version:[6.0.4] Xds-Api-Version:[1] Accept-Ranges:[bytes] Set-Cookie:[xds-agent-sid=NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx; Path=/; Max-Age=10] Xds-Agent-Sid:[NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx] Date:[Thu, 05 Sep 2019 15:47:30 GMT]] 0xc4201d2600 1018 [] false false map[] 0xc420282000 <nil>}

DEBUG: XDSAGENT: HTTP client url http://localhost:8800 init Done
INFO[0000] HTTP session ID :  NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx 
DEBU[0000] Connecting IO.socket client on  http://localhost:8800 
DEBUG: XDSAGENT: HTTP POST http://localhost:8800/api/v1/events/register
DEBUG: XDSAGENT: HTTP RESPONSE: &{200 OK 200 HTTP/1.1 1 1 map[Set-Cookie:[xds-agent-sid=NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx; Path=/; Max-Age=3600] Xds-Agent-Sid:[NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx] Xds-Agent-Version:[6.0.4] Xds-Api-Version:[1] Date:[Thu, 05 Sep 2019 15:47:30 GMT] Content-Length:[15] Content-Type:[application/json; charset=utf-8]] 0xc4201ec200 15 [] false false map[] 0xc420302200 <nil>}

DEBUG: XDSAGENT: HTTP GET http://localhost:8800/api/v1/version
DEBUG: XDSAGENT: HTTP RESPONSE: &{200 OK 200 HTTP/1.1 1 1 map[Content-Type:[application/json; charset=utf-8] Set-Cookie:[xds-agent-sid=NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx; Path=/; Max-Age=3600] Xds-Agent-Sid:[NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx] Xds-Agent-Version:[6.0.4] Xds-Api-Version:[1] Date:[Thu, 05 Sep 2019 15:47:30 GMT] Content-Length:[97]] 0xc4202de380 97 [] false false map[] 0xc4201f2100 <nil>}

INFO[0000] XDS Agent/Server version: {{ 6.0.4 1 2019-02-05_102124} []} 
DEBUG: XDSAGENT: HTTP GET http://localhost:8800/api/v1/config
DEBUG: XDSAGENT: HTTP RESPONSE: &{200 OK 200 HTTP/1.1 1 1 map[Content-Type:[application/json; charset=utf-8] Set-Cookie:[xds-agent-sid=NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx; Path=/; Max-Age=3600] Xds-Agent-Sid:[NWVjOTMzNTgtZmJlNi00N2IzLTk1NTAtYjAyODBkNGViMjgx] Xds-Agent-Version:[6.0.4] Xds-Api-Version:[1] Date:[Thu, 05 Sep 2019 15:47:30 GMT] Content-Length:[14]] 0xc4201d29c0 14 [] false false map[] 0xc4201f2200 <nil>}

No XDS Server connected