install_ansible.sh Debian/Ubuntu

install_ansible.sh

#!/bin/bash
set -euo pipefail
set -x

virtualenv_path=/usr/local/ansible/stable

# Install packages needed on a base Debian system
apt-get update
</dev/null DEBIAN_FRONTEND=noninteractive \
apt-get --yes install  --no-install-recommends $(
echo "build-essential
      krb5-user
      libkrb5-dev
      libyaml-dev
      lsb-release
      python3-dev
      python3-netaddr
      python3-pip
      python3-setuptools
      python3-wheel
      python3-venv
      sshpass" )

mkdir -p /etc/ansible
mkdir -p ${virtualenv_path}

# Create requirements file for pip
echo "
ansible
ansible-cmdb
ansible-core
ansible-lint
bcrypt
cryptography
dnspython
docker
jmespath
netaddr
ntlm-auth
paramiko
pykerberos
pyOpenSSL
pypsrp
pywinrm
requests
requests-credssp
requests-kerberos
six
yamllint
" > ${virtualenv_path}/requirements.txt

# Create virtual environment we we install ansible into
if test ! -x ${virtualenv_path}/bin/pip ; then
    /usr/bin/python3 -m venv ${virtualenv_path}
fi

# Upgrade pip
${virtualenv_path}/bin/pip install --upgrade pip

# install/upgrade ansible in the virtual environment
${virtualenv_path}/bin/pip install --upgrade --requirement ${virtualenv_path}/requirements.txt

# create some symlinks in /usr/local/bin for the commands in our venv
# so we can use them without activating the venv
while read item;
do
    if test ! -x /usr/local/bin/${item} ; then
        ln -rs ${virtualenv_path}/bin/$item /usr/local/bin/$item
    fi
done <<EOF
    ansible
    ansible-config
    ansible-connection
    ansible-cmdb
    ansible-doc
    ansible-galaxy
    ansible-inventory
    ansible-lint
    ansible-playbook
    ansible-pull
    ansible-test
    ansible-vault
    yamllint
EOF