oslo-messaging-zmq-receiver: 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/bin/oslo-messaging-zmq-receiver - from package: python-oslo.messaging

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