ganeti-wconfd: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/lib/ganeti/2.12/usr/sbin/ganeti-wconfd - from package: ganeti-haskell-2.12
/usr/sbin/ganeti-wconfd - from package: ganeti

You may install the required package with command apt-get install {package}
Error in other languages:
ganeti-wconfd: bevel nie gevind nie
ganeti-wconfd: comandă negăsită
ganeti-wconfd: comando não encontrado
ganeti-wconfd: commande introuvable
ganeti-wconfd: command not found
ganeti-wconfd: käsku ei ole
ganeti-wconfd: không tìm thấy lệnh
ganeti-wconfd: komanda nerasta
ganeti-wconfd: Kommando nicht gefunden.
ganeti-wconfd: kommandot finns inte
ganeti-wconfd: komut yok
ganeti-wconfd: nie znaleziono polecenia
ganeti-wconfd: níor aimsíodh an t-ordú
ganeti-wconfd: no se encontró la orden
ganeti-wconfd: no s'ha trobat l'ordre
ganeti-wconfd: opdracht niet gevonden
ganeti-wconfd: parancs nem található
ganeti-wconfd: perintah tidak ditemukan
ganeti-wconfd: príkaz nenájdený
ganeti-wconfd: příkaz nenalezen
ganeti-wconfd: команда не найдена
ganeti-wconfd: командата не е открита
ganeti-wconfd: 命令找不到
ganeti-wconfd: コマンドが見つかりません