From 8fcbd5afe5a3486d2418cd9dc5e9d5ec6b4c3580 Mon Sep 17 00:00:00 2001
From: tteckster <tteckster@gmail.com>
Date: Tue, 18 Jan 2022 18:34:53 -0500
Subject: [PATCH] Create mariadb_setup.sh
---
setup/mariadb_setup.sh | 66 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
create mode 100644 setup/mariadb_setup.sh
diff --git a/setup/mariadb_setup.sh b/setup/mariadb_setup.sh
new file mode 100644
index 000000000..5b4d51200
--- /dev/null
+++ b/setup/mariadb_setup.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+
+# Setup script environment
+set -o errexit #Exit immediately if a pipeline returns a non-zero status
+set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell
+set -o nounset #Treat unset variables as an error
+set -o pipefail #Pipe will exit with last non-zero status if applicable
+shopt -s expand_aliases
+alias die='EXIT=$? LINE=$LINENO error_exit'
+trap die ERR
+trap 'die "Script interrupted."' INT
+
+function error_exit() {
+ trap - ERR
+ local DEFAULT='Unknown failure occured.'
+ local REASON="\e[97m${1:-$DEFAULT}\e[39m"
+ local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
+ msg "$FLAG $REASON"
+ exit $EXIT
+}
+function msg() {
+ local TEXT="$1"
+ echo -e "$TEXT"
+}
+
+# Prepare container OS
+msg "Setting up container OS..."
+sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
+locale-gen >/dev/null
+apt-get -y purge openssh-{client,server} >/dev/null
+apt-get autoremove >/dev/null
+
+# Update container OS
+msg "Updating container OS..."
+apt update &>/dev/null
+apt-get -qqy upgrade &>/dev/null
+
+# Install prerequisites
+msg "Installing Prerequisites..."
+apt-get -qqy install \
+ curl \
+ sudo &>/dev/null
+
+# Installing MariaDB
+msg "Installing MariaDB..."
+sudo apt-get update >/dev/null
+sudo apt-get install -y mariadb-server &>/dev/null
+
+# Customize container
+msg "Customizing container..."
+rm /etc/motd # Remove message of the day after login
+rm /etc/update-motd.d/10-uname # Remove kernel information after login
+touch ~/.hushlogin # Remove 'Last login: ' and mail notification after login
+GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
+mkdir -p $(dirname $GETTY_OVERRIDE)
+cat << EOF > $GETTY_OVERRIDE
+[Service]
+ExecStart=
+ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
+EOF
+systemctl daemon-reload
+systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
+
+# Cleanup container
+msg "Cleanup..."
+rm -rf /mariadb_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*