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- #!/usr/bin/env bash
- YW=`echo "\033[33m"`
- RD=`echo "\033[01;31m"`
- BL=`echo "\033[36m"`
- GN=`echo "\033[1;92m"`
- CL=`echo "\033[m"`
- RETRY_NUM=10
- RETRY_EVERY=3
- NUM=$RETRY_NUM
- CM="${GN}✓${CL}"
- CROSS="${RD}✗${CL}"
- BFR="\\r\\033[K"
- HOLD="-"
- set -o errexit
- set -o errtrace
- set -o nounset
- set -o pipefail
- shopt -s expand_aliases
- alias die='EXIT=$? LINE=$LINENO error_exit'
- trap die ERR
- function error_exit() {
- trap - ERR
- local reason="Unknown failure occured."
- local msg="${1:-$reason}"
- local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
- echo -e "$flag $msg" 1>&2
- exit $EXIT
- }
- function msg_info() {
- local msg="$1"
- echo -ne " ${HOLD} ${YW}${msg}..."
- }
- function msg_ok() {
- local msg="$1"
- echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
- }
- msg_info "Setting up Container OS "
- sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
- locale-gen >/dev/null
- while [ "$(hostname -I)" = "" ]; do
- 1>&2 echo -en "${CROSS}${RD} No Network! "
- sleep $RETRY_EVERY
- ((NUM--))
- if [ $NUM -eq 0 ]
- then
- 1>&2 echo -e "${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
- exit 1
- fi
- done
- msg_ok "Set up Container OS"
- msg_ok "Network Connected: ${BL}$(hostname -I)"
- msg_info "Updating Container OS"
- apt update &>/dev/null
- apt-get -qqy upgrade &>/dev/null
- msg_ok "Updated Container OS"
- msg_info "Installing Dependencies"
- apt-get install -y curl &>/dev/null
- apt-get install -y sudo &>/dev/null
- apt-get install -y lsb-base &>/dev/null
- apt-get install -y lsb-release &>/dev/null
- apt-get install -y gnupg2 &>/dev/null
- msg_ok "Installed Dependencies"
- msg_info "Setting up InfluxDB Repository"
- wget -qO- https://repos.influxdata.com/influxdb.key | sudo apt-key add - &>/dev/null
- echo "deb https://repos.influxdata.com/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/influxdb.list &>/dev/null
- msg_ok "Set up InfluxDB Repository"
- msg_info "Installing InfluxDB"
- apt-get update &>/dev/null
- apt-get install -y influxdb &>/dev/null
- msg_ok "Installed InfluxDB"
- msg_info "Installing Telegraf"
- apt-get install -y telegraf &>/dev/null
- msg_ok "Installed Telegraf"
- PASS=$(grep -w "root" /etc/shadow | cut -b6);
- if [[ $PASS != $ ]]; then
- msg_info "Customizing Container"
- rm /etc/motd
- rm /etc/update-motd.d/10-uname
- touch ~/.hushlogin
- 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//')
- msg_ok "Customized Container"
- fi
-
- msg_info "Cleaning up"
- apt-get autoremove >/dev/null
- apt-get autoclean >/dev/null
- rm -rf /var/{cache,log}/* /var/lib/apt/lists/*
- msg_ok "Cleaned"
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