openstack-deploy: command not found

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/sbin/openstack-deploy - from package: openstack-deploy

You may install the required package with command apt-get install {package}

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