Update mqtt_setup.sh
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1 changed files with 13 additions and 20 deletions
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@ -1,10 +1,9 @@
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#!/usr/bin/env bash
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#!/usr/bin/env bash
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# Setup script environment
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set -o errexit
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set -o errexit #Exit immediately if a pipeline returns a non-zero status
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set -o errtrace
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set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell
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set -o nounset
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set -o nounset #Treat unset variables as an error
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set -o pipefail
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set -o pipefail #Pipe will exit with last non-zero status if applicable
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shopt -s expand_aliases
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shopt -s expand_aliases
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alias die='EXIT=$? LINE=$LINENO error_exit'
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alias die='EXIT=$? LINE=$LINENO error_exit'
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CROSS='\033[1;31m\xE2\x9D\x8C\033[0m'
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CROSS='\033[1;31m\xE2\x9D\x8C\033[0m'
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@ -28,8 +27,7 @@ function msg() {
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echo -e "$TEXT"
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echo -e "$TEXT"
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}
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}
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# Prepare container OS
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echo -e "${CHECKMARK} \e[1;92m Setting up Container OS... \e[0m"
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msg "Setting up Container OS..."
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sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
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sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
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locale-gen >/dev/null
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locale-gen >/dev/null
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while [ "$(hostname -I)" = "" ]; do
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while [ "$(hostname -I)" = "" ]; do
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@ -44,21 +42,18 @@ while [ "$(hostname -I)" = "" ]; do
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done
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done
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echo -e "${CHECKMARK} \e[1;92m Network Connected: \e[0m $(hostname -I)"
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echo -e "${CHECKMARK} \e[1;92m Network Connected: \e[0m $(hostname -I)"
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# Update container OS
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echo -e "${CHECKMARK} \e[1;92m Updating Container OS... \e[0m"
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msg "Updating Container OS..."
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apt-get update &>/dev/null
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apt-get update &>/dev/null
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apt-get -qqy upgrade &>/dev/null
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apt-get -qqy upgrade &>/dev/null
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# Install prerequisites
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echo -e "${CHECKMARK} \e[1;92m Installing Dependencies... \e[0m"
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msg "Installing Prerequisites..."
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apt-get update &>/dev/null
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apt-get update &>/dev/null
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apt-get -qqy install \
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apt-get -qqy install \
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curl \
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curl \
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gnupg \
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gnupg \
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sudo &>/dev/null
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sudo &>/dev/null
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# Installing Mosquitto MQTT broker
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echo -e "${CHECKMARK} \e[1;92m Installing Mosquitto MQTT Broker.. \e[0m"
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msg "Installing Mosquitto MQTT broker.."
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wget http://repo.mosquitto.org/debian/mosquitto-repo.gpg.key &>/dev/null
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wget http://repo.mosquitto.org/debian/mosquitto-repo.gpg.key &>/dev/null
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apt-key add mosquitto-repo.gpg.key &>/dev/null
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apt-key add mosquitto-repo.gpg.key &>/dev/null
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cd /etc/apt/sources.list.d/
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cd /etc/apt/sources.list.d/
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@ -67,11 +62,10 @@ apt-get update >/dev/null
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apt-get -y install mosquitto &>/dev/null
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apt-get -y install mosquitto &>/dev/null
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apt-get -y install mosquitto-clients &>/dev/null
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apt-get -y install mosquitto-clients &>/dev/null
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# Customize container
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echo -e "${CHECKMARK} \e[1;92m Customizing LXC... \e[0m"
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msg "Customizing LXC..."
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rm /etc/motd
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rm /etc/motd # Remove message of the day after login
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rm /etc/update-motd.d/10-uname
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rm /etc/update-motd.d/10-uname # Remove kernel information after login
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touch ~/.hushlogin
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touch ~/.hushlogin # Remove 'Last login: ' and mail notification after login
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GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
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GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
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mkdir -p $(dirname $GETTY_OVERRIDE)
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mkdir -p $(dirname $GETTY_OVERRIDE)
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cat << EOF > $GETTY_OVERRIDE
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cat << EOF > $GETTY_OVERRIDE
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@ -82,6 +76,5 @@ EOF
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systemctl daemon-reload
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systemctl daemon-reload
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systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
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systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
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# Cleanup container
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echo -e "${CHECKMARK} \e[1;92m Cleanup... \e[0m"
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msg "Cleanup..."
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rm -rf /mqtt_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*
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rm -rf /mqtt_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*
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