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Code Issues Releases Wiki Activity

scripts/ansible: refine output & code comments

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A Holt 2020-09-15 15:27:41 -04:00 • committed by GitHub
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scripts/ansible
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@ -1,6 +1,7 @@
#!/bin/bash -e
# PLZ SEE http://FAQ.IIAB.IO > "What is Ansible and what version should I use?"
# https://github.com/iiab/iiab/tree/master/scripts/ansible.md
APT_PATH=/usr/bin # Avoids problematic /usr/local/bin/apt on Linux Mint
CURR_VER="undefined" # Ansible version you currently have installed
@ -11,6 +12,18 @@ GOOD_VER="2.10.1" # Orig for 'yum install [rpm]' & XO laptops (pip install)
# http://ppa.launchpad.net/ansible/ansible/ubuntu/pool/main/a/ansible-base/
# https://github.com/ansible/ansible/commits/stable-2.10/changelogs/CHANGELOG-v2.10.rst
# IIAB implementers might instead consider these 2 GENERAL TECHNIQUES below
# ("in an emergency!") e.g. if you must install an older version of Ansible:
# TEMPORARILY USE ANSIBLE 2.9.13 (REMOVE IT WITH "pip uninstall ansible")
#pip install ansible==2.9.13
# TEMPORARILY USE ANSIBLE 2.4.2 DUE TO 2.4.3 MEMORY BUG. Details: iiab/iiab#669
#echo "Install http://download.iiab.io/packages/ansible_2.4.2.0-1ppa~xenial_all.deb"
#cd /tmp
#wget http://download.iiab.io/packages/ansible_2.4.2.0-1ppa~xenial_all.deb
#apt -y --allow-downgrades install ./ansible_2.4.2.0-1ppa~xenial_all.deb
export DEBIAN_FRONTEND=noninteractive
# Why 'noninteractive' appears needed:
# https://github.com/iiab/iiab/issues/564#issuecomment-347264985
@ -37,6 +50,8 @@ else
fi
echo -e "(Internet-in-a-Box requests ansible-base $GOOD_VER or higher)\n"
# Code above designed to work on all Linux distributions, to preserve options,
# in support of any volunteer(s) wanting to port IIAB to a new Linux/distro.
if [ ! -f /etc/debian_version ]; then # e.g. Raspbian, Ubuntu, Mint & Debian
echo -e "\nEXITING: /etc/debian_version FILE NOT FOUND. Linux OS support info here:"
echo -e " https://github.com/iiab/iiab/wiki/IIAB-Platforms\n"
@ -46,10 +61,18 @@ fi
echo -e "\napt update; install dirmngr; PPA to /etc/apt/sources.list.d/iiab-ansible.list\n"
$APT_PATH/apt update
$APT_PATH/apt -y install dirmngr
# In future we might instead consider 'add-apt-repository ppa:ansible/ansible'
# or 'apt-add-repository ppa:ansible/bionic/ansible' etc, e.g. for streamlined
# removal using 'apt-add-repository -r' -- however that currently requires
# 'apt install software-properties-common' which drags in a dozen packages we
# might not want, e.g. unattended-upgrades, packagekit etc.
echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu bionic main" \
> /etc/apt/sources.list.d/iiab-ansible.list
# 2020-08-20: TEMP WORKAROUND (REVERT TO ANSIBLE 2.9.6) MITIGATING #2481 (Ansible 2.9.12 and 2.10.0's 666-TO-600 file permissions problem). This installs 2.9.6-1ppa~disco onto RaspiOS, from https://launchpad.net/~ansible/+archive/ubuntu/ansible
# 2020-08-20: TEMP WORKAROUND (REVERT TO ANSIBLE 2.9.6) MITIGATING
# iiab/iiab#2481 (Ansible 2.9.12 and 2.10.0's 666-TO-600 file permissions
# problem). This workaround installs 2.9.6-1ppa~disco onto RaspiOS, from
# https://launchpad.net/~ansible/+archive/ubuntu/ansible
#echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu disco main" \
# > /etc/apt/sources.list.d/iiab-ansible.list
@ -65,24 +88,15 @@ echo -e "\napt update; apt install ansible-base and python3 dependencies explain
echo -e "https://github.com/iiab/iiab/tree/master/scripts/ansible.md\n"
$APT_PATH/apt update
$APT_PATH/apt -y --allow-downgrades install ansible-base \
python3-pymysql python3-psycopg2 python3-passlib python3-pip \
python3-setuptools python3-venv virtualenv
python3-pymysql python3-psycopg2 python3-passlib python3-pip \
python3-setuptools python3-venv virtualenv
# IIAB requires these 2 Ansible Collections: (with ansible-base 2.10.0 or higher)
echo -e "\n\nIIAB requires these 2 Ansible Collections: (w/ ansible-base 2.10.0 or higher)\n"
ansible-galaxy collection install community.general # Re-running these
ansible-galaxy collection install community.mysql # appears to be safe!?
echo -e "\nSUCCESS: verify Ansible using 'ansible --version' and/or 'apt -a list ansible-base'\n\n"
# TEMPORARILY USE ANSIBLE 2.4.4 (REMOVE IT WITH "pip uninstall ansible")
#pip install ansible==2.4.4
# TEMPORARILY USE ANSIBLE 2.4.2 DUE TO 2.4.3 MEMORY BUG. DETAILS @ https://github.com/iiab/iiab/issues/669
#echo "Install http://download.iiab.io/packages/ansible_2.4.2.0-1ppa~xenial_all.deb"
#cd /tmp
#wget http://download.iiab.io/packages/ansible_2.4.2.0-1ppa~xenial_all.deb
#apt -y --allow-downgrades install ./ansible_2.4.2.0-1ppa~xenial_all.deb
# Needed?
echo -e "\n\nCreating/verifying directory /etc/ansible & installing /etc/ansible/hosts\n"
mkdir -p /etc/ansible
echo -e '[local]\nlocalhost\n' > /etc/ansible/hosts
echo -e "SUCCESS: VERIFY ANSIBLE WITH 'ansible --version' & 'apt -a list ansible-base'\n\n"