vcd vm insert-cd faiels with "Error: No such command insert-cd".

[moortimis]

Hi All,

Currently having issues with the documented approach for attaching an iso to a vm.

bash-4.4$ vcd vm insert-cd
Usage: vcd vm [OPTIONS] COMMAND [ARGS]...
Try "vcd vm -h" for help.

Error: No such command "insert-cd".

# vcd version 
vcd-cli, VMware vCloud Director Command Line Interface, 21.1.0

The environment is being built using the following dockerfile

FROM jenkins/jnlp-slave:3.29-1-alpine

LABEL maintainer="Tim Moor <[email protected]>"

RUN apk add --virtual build-dependencies build-base gcc wget git \
                      python3 python3-dev py3-lxml libffi-dev openssl-dev \
                      libxml2 libxml2-dev g++ libxslt-dev &&\
    pip3 install --upgrade pip && \
    pip3 install virtualenv pyvcloud vcd-cli