Pre-install Kamaji on Openstack Instance

kamaji-pre-install-openstack.sh

#!/bin/bash

# Log file
LOG="/var/log/install_script.log"

echo "Starting installation script at $(date)" | tee -a $LOG

# Docker Installation
echo "Starting Docker installation" | tee -a $LOG

apt install -y apt-transport-https ca-certificates curl software-properties-common | tee -a $LOG

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null

apt update -y | tee -a $LOG

apt install -y docker-ce | tee -a $LOG

systemctl enable docker | tee -a $LOG

usermod -aG docker ubuntu

echo "Docker installation completed" | tee -a $LOG

# kubectl Installation
echo "Starting kubectl installation" | tee -a $LOG

curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" | tee -a $LOG

chmod +x ./kubectl

mv ./kubectl /usr/local/bin/kubectl

apt-get install bash-completion -y | tee -a $LOG

echo "source <(kubectl completion bash)" >> /home/ubuntu/.bashrc
echo "source <(kubectl completion bash)" >> /root/.bashrc

echo "kubectl installation completed" | tee -a $LOG

# Helm Installation
echo "Starting Helm installation" | tee -a $LOG

curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | tee /usr/share/keyrings/helm.gpg > /dev/null

apt-get install apt-transport-https --yes | tee -a $LOG

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | tee /etc/apt/sources.list.d/helm-stable-debian.list

apt-get update | tee -a $LOG

apt-get install helm -y | tee -a $LOG

echo "Helm installation completed" | tee -a $LOG

# jq Installation
echo "Starting jq installation" | tee -a $LOG

apt install jq -y | tee -a $LOG

echo "jq installation completed" | tee -a $LOG

echo "Installation script completed at $(date)" | tee -a $LOG