redis / docker setup quickly

yams_setup.sh

#!/bin/bash

# first make sure curl is installed with sudo apt install curl

# Exit immediately if a command exits with a non-zero status.
set -e
set +x

is_package_installed() {
    local package=$1
    if dpkg -l "$package" &> /dev/null; then
        return 0
    else
        echo "$package not found installing now..."
        return 1
    fi
}

# is the command existing on the linux server and available to be executed.
is_command_installed() {
    local command=$1
    if command -v "$command" &> /dev/null; then
        return 0
    else
        echo "$command not found installing now..."
        return 1
    fi
}

# is this service running ?
is_service_running() {
    local service=$1
    if systemctl is-active --quiet "$service"; then
        echo "$service is running."
        return 0
    else
        echo "$service is not running."
        return 1
    fi
}

# will this service run on boot successfully ?
is_service_enabled() {
    local service=$1
    if systemctl is-enabled --quiet "$service"; then
        echo "$service is enabled."
        return 0  # Service is enabled
    else
        echo "$service is not enabled."
        return 1  # Service is not enabled
    fi
}

configure_redis_for_external_access() {
    local config_file="/etc/redis/redis.conf"
    if [[ -e "$config_file" ]]; then
        # Disable protected mode
        sudo sed -i 's/^protected-mode yes/protected-mode no/' "$config_file"

        # Set bind address to 0.0.0.0
        sudo sed -i 's/^bind 127.0.0.1/bind 0.0.0.0/' "$config_file"

        echo "Redis configuration updated for external access."
    else
        echo "Redis config file not found."
        return 1
    fi
}

# Update all package sources
# sudo apt-get update

# installing docker section
# if is_command_installed "docker"; then
#     echo "Docker is installed skipping..."
# else
#     sudo apt-get install ca-certificates curl gnupg
#     sudo install -m 0755 -d /etc/apt/keyrings
#     sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc

#     echo \
#     "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
#     $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
#     sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
#     sudo apt-get update

#     sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

#     echo "Docker is installed now."
# fi

# Start and enable Docker service
# if is_service_running "docker"; then
#     echo "Docker service is already running"
# else
#     echo "Starting docker service and enabling"
#     sudo systemctl start docker
#     sudo systemctl enable docker
# fi

# redis server install if necessary
if is_command_installed "redis-server"; then
    echo "redis is installed, skipping..."
    sudo ufw allow 6379
    configure_redis_for_external_access
else
    # Install Redis
    sudo apt install -y redis-server
    sudo ufw allow 6379
    configure_redis_for_external_access
    # Redis configuration (optional)
    # Example: sudo sed -i 's/supervised no/supervised systemd/' /etc/redis/redis.conf
fi

if is_service_running "redis-server"; then
    echo "redis service is already running skipping setup - restarting just in case..."
    sudo systemctl restart redis-server
else
    sudo systemctl enable redis-server
    sudo systemctl start redis-server
    echo "redis service is enabled and started"
fi

echo "Installation and configuration of YAMS completed successfully!"

Execute :

curl -sSL https://gist.githubusercontent.com/HiceS/40092447e1dc81ec87e470fd8c4314de/raw/yams_setup.sh | sudo bash

This will only really work for specific versions of ubuntu that this script was made for, seek elsewhere for a setup that includes osx and windows and debian.

It would be cool to do this for linertruck as well. At least for the public easy things.

Removed some of the docker stuff because it was no longer useful.