From bc17a0eed87988c065e6f6423da268fe7db2b27c Mon Sep 17 00:00:00 2001 From: tteck Date: Tue, 24 Aug 2021 12:14:04 -0400 Subject: [PATCH] Add files via upload --- ha.sh | 195 ++++++++++++++++++++++++++++++++++++++++++++++++++ lxc_create.sh | 139 +++++++++++++++++++++++++++++++++++ 2 files changed, 334 insertions(+) create mode 100644 ha.sh create mode 100644 lxc_create.sh diff --git a/ha.sh b/ha.sh new file mode 100644 index 00000000..d2ee9a59 --- /dev/null +++ b/ha.sh @@ -0,0 +1,195 @@ +#!/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 cleanup EXIT + +function error_exit() { + trap - ERR + local DEFAULT='Unknown failure occured.' + local REASON="\e[97m${1:-$DEFAULT}\e[39m" + local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE" + msg "$FLAG $REASON" + [ ! -z ${CTID-} ] && cleanup_ctid + exit $EXIT +} +function warn() { + local REASON="\e[97m$1\e[39m" + local FLAG="\e[93m[WARNING]\e[39m" + msg "$FLAG $REASON" +} +function info() { + local REASON="$1" + local FLAG="\e[36m[INFO]\e[39m" + msg "$FLAG $REASON" +} +function msg() { + local TEXT="$1" + echo -e "$TEXT" +} +function cleanup_ctid() { + if $(pct status $CTID &>/dev/null); then + if [ "$(pct status $CTID | awk '{print $2}')" == "running" ]; then + pct stop $CTID + fi + pct destroy $CTID + elif [ "$(pvesm list $STORAGE --vmid $CTID)" != "" ]; then + pvesm free $ROOTFS + fi +} +function cleanup() { + popd >/dev/null + rm -rf $TEMP_DIR +} +TEMP_DIR=$(mktemp -d) +pushd $TEMP_DIR >/dev/null + +# Create LXC +export CTID=$(pvesh get /cluster/nextid) +export PCT_OSTYPE=debian +export PCT_OSVERSION=10 +export PCT_DISK_SIZE=4 +export PCT_OPTIONS=" + -cmode shell + -features nesting=1 + -hostname homeassistant + -net0 name=eth0,bridge=vmbr0 + -onboot 1 + -tags homeassistant +" +bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/lxc_create.sh)" || exit + +# Detect storage pool type +STORAGE_TYPE=$(pvesm status -storage $(pct config $CTID | grep rootfs | awk -F ":" '{print $2}') | awk 'NR>1 {print $2}') +if [ "$STORAGE_TYPE" == "zfspool" ]; then + warn "Some addons may not work due to ZFS not supporting 'fallocate'." +fi + +# Download setup script +REPO="https://github.com/tteck/Proxmox" +wget -qO - ${REPO}/tarball/master | tar -xz --strip-components=1 + +# Modify LXC permissions to support Docker +LXC_CONFIG=/etc/pve/lxc/${CTID}.conf +cat <> $LXC_CONFIG +lxc.cgroup.devices.allow: a +lxc.cap.drop: +EOF + +# Load modules for Docker before starting LXC +cat << 'EOF' >> $LXC_CONFIG +lxc.hook.pre-start: sh -ec 'for module in aufs overlay; do modinfo $module; $(lsmod | grep -Fq $module) || modprobe $module; done;' +EOF + +# Set autodev hook to enable access to devices in container +bash ./set_autodev_hook.sh $CTID + +# Set container timezone to match host +cat << 'EOF' >> $LXC_CONFIG +lxc.hook.mount: sh -c 'ln -fs $(readlink /etc/localtime) ${LXC_ROOTFS_MOUNT}/etc/localtime' +EOF + +# Setup container for Home Assistant +msg "Starting LXC container..." +pct start $CTID + +### Begin LXC commands ### +alias lxc-cmd="lxc-attach -n $CTID --" +# Prepare container OS +msg "Setting up container OS..." +lxc-cmd dhclient -4 +lxc-cmd sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen +lxc-cmd locale-gen >/dev/null +lxc-cmd apt-get -y purge openssh-{client,server} >/dev/null + +# Update container OS +msg "Updating container OS..." +lxc-cmd apt-get update >/dev/null +lxc-cmd apt-get -qqy upgrade &>/dev/null + +# Install prerequisites +msg "Installing prerequisites..." +apt-get -qqy install \ + curl &>/dev/null + +# Customize Docker configuration +msg "Customizing Docker..." +DOCKER_CONFIG_PATH='/etc/docker/daemon.json' +mkdir -p $(dirname $DOCKER_CONFIG_PATH) +cat >$DOCKER_CONFIG_PATH <<'EOF' +{ + "log-driver": "journald" +} +EOF + +# Install Docker +msg "Installing Docker..." +lxc-cmd sh <(curl -sSL https://get.docker.com) &>/dev/null + +# Install Portainer +msg "Installing Portainer..." +docker volume create portainer_data >/dev/null +docker run -d \ + -p 8000:8000 \ + -p 9000:9000 \ + --name=portainer \ + --restart=always \ + -v /var/run/docker.sock:/var/run/docker.sock \ + -v portainer_data:/data \ + portainer/portainer-ce:latest &>/dev/null + +# Install Home Assistant +msg "Installing Home Assistant..." +docker volume create hass_config >/dev/null +docker run -d \ + --name homeassistant \ + --privileged \ + --restart unless-stopped \ + -v /var/run/docker.sock:/var/run/docker.sock \ + -v /dev:/dev \ + -v hass_config:/config \ + -v /etc/localtime:/etc/localtime:ro \ + --net=host \ + homeassistant/home-assistant:stable &>/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 $GETTY_OVERRIDE) | sed 's/\.d//') + +# Cleanup container +msg "Cleanup..." +lxc-cmd apt-get autoremove >/dev/null +lxc-cmd apt-get autoclean >/dev/null +lxc-cmd rm -rf /var/{cache,log}/* /var/lib/apt/lists/* +### Finish LXC commands ### + +# Get network details +IP=$(pct exec $CTID ip a s dev eth0 | sed -n '/inet / s/\// /p' | awk '{print $2}') + +# Show completion message +info "Successfully created Home Assistant LXC to $CTID." +msg " + +Home Assistant is reachable by going to the following URLs. + + http://${IP}:8123 + http://${HOSTNAME}.local:8123 + +" \ No newline at end of file diff --git a/lxc_create.sh b/lxc_create.sh new file mode 100644 index 00000000..1252b6cc --- /dev/null +++ b/lxc_create.sh @@ -0,0 +1,139 @@ +#!/usr/bin/env bash + +# Setup script environment +set -o errexit #Exit immediately if a pipeline returns a non-zero status +set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell +set -o nounset #Treat unset variables as an error +set -o pipefail #Pipe will exit with last non-zero status if applicable +shopt -s expand_aliases +alias die='EXIT=$? LINE=$LINENO error_exit' +trap die ERR + +function error_exit() { + trap - ERR + local DEFAULT='Unknown failure occured.' + local REASON="\e[97m${1:-$DEFAULT}\e[39m" + local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE" + msg "$FLAG $REASON" 1>&2 + [ ! -z ${CTID-} ] && cleanup_ctid + exit $EXIT +} +function warn() { + local REASON="\e[97m$1\e[39m" + local FLAG="\e[93m[WARNING]\e[39m" + msg "$FLAG $REASON" +} +function info() { + local REASON="$1" + local FLAG="\e[36m[INFO]\e[39m" + msg "$FLAG $REASON" +} +function msg() { + local TEXT="$1" + echo -e "$TEXT" +} +function cleanup_ctid() { + if pct status $CTID &>/dev/null; then + if [ "$(pct status $CTID | awk '{print $2}')" == "running" ]; then + pct stop $CTID + fi + pct destroy $CTID + fi +} +function select_storage() { + local CLASS=$1 + local CONTENT + local CONTENT_LABEL + case $CLASS in + container) CONTENT='rootdir'; CONTENT_LABEL='Container';; + template) CONTENT='vztmpl'; CONTENT_LABEL='Container template';; + *) false || die "Invalid storage class.";; + esac + + # Query all storage locations + local -a MENU + while read -r line; do + local TAG=$(echo $line | awk '{print $1}') + local TYPE=$(echo $line | awk '{printf "%-10s", $2}') + local FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf( "%9sB", $6)}') + local ITEM=" Type: $TYPE Free: $FREE " + local OFFSET=2 + if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then + local MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET)) + fi + MENU+=( "$TAG" "$ITEM" "OFF" ) + done < <(pvesm status -content $CONTENT | awk 'NR>1') + + # Select storage location + if [ $((${#MENU[@]}/3)) -eq 0 ]; then # No storage locations are detected + warn "'$CONTENT_LABEL' needs to be selected for at least one storage location." + die "Unable to detect valid storage location." + elif [ $((${#MENU[@]}/3)) -eq 1 ]; then # Only one storage location is detected + printf ${MENU[0]} + else # More than one storage location is detected + local STORAGE + while [ -z "${STORAGE:+x}" ]; do # Generate graphical menu + STORAGE=$(whiptail --title "Storage Pools" --radiolist \ + "Which storage pool you would like to use for the ${CONTENT_LABEL,,}?\n\n" \ + 16 $(($MSG_MAX_LENGTH + 23)) 6 \ + "${MENU[@]}" 3>&1 1>&2 2>&3) || die "Menu aborted." + done + printf $STORAGE + fi +} + +# Test if required variables are set +[[ "${CTID:-}" ]] || die "You need to set 'CTID' variable." +[[ "${PCT_OSTYPE:-}" ]] || die "You need to set 'PCT_OSTYPE' variable." + +# Test if ID is valid +[ "$CTID" -ge "100" ] || die "ID cannot be less than 100." + +# Test if ID is in use +if pct status $CTID &>/dev/null; then + warn "ID '$CTID' is already in use." + unset CTID + die "Cannot use ID that is already in use." +fi + +# Get template storage +TEMPLATE_STORAGE=$(select_storage template) || exit +info "Using '$TEMPLATE_STORAGE' for template storage." + +# Get container storage +CONTAINER_STORAGE=$(select_storage container) || exit +info "Using '$CONTAINER_STORAGE' for container storage." + +# Update LXC template list +msg "Updating LXC template list..." +pveam update >/dev/null + +# Get LXC template string +TEMPLATE_SEARCH=${PCT_OSTYPE}-${PCT_OSVERSION:-} +mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V) +[ ${#TEMPLATES[@]} -gt 0 ] || die "Unable to find a template when searching for '$TEMPLATE_SEARCH'." +TEMPLATE="${TEMPLATES[-1]}" + +# Download LXC template +if ! pveam list $TEMPLATE_STORAGE | grep -q $TEMPLATE; then + msg "Downloading LXC template..." + pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null || + die "A problem occured while downloading the LXC template." +fi + +# Create variable for 'pct' options +DEFAULT_PCT_OPTIONS=( + -arch $(dpkg --print-architecture) + -net0 name=eth0,bridge=vmbr0,ip=dhcp + -unprivileged 1 +) +PCT_OPTIONS=( ${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}} ) +[[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=( -rootfs $CONTAINER_STORAGE:${PCT_DISK_SIZE:-8} ) + +# Create LXC +msg "Creating LXC container..." +pct create $CTID ${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE} ${PCT_OPTIONS[@]} >/dev/null || + die "A problem occured while trying to create container." + +# Success message +info "LXC container '$CTID' was successfully created." \ No newline at end of file