195 lines
4.6 KiB
Bash
195 lines
4.6 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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trap error ERR
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trap 'popd >/dev/null; rm -rf $_temp_dir;' EXIT
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function info { echo -e "\e[32m[info] $*\e[39m"; }
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function warn { echo -e "\e[33m[warn] $*\e[39m"; }
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function error {
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trap - ERR
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if [ -z "${1-}" ]; then
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echo -e "\e[31m[error] $(caller): ${BASH_COMMAND}\e[39m"
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else
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echo -e "\e[31m[error] $1\e[39m"
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fi
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if [ ! -z ${_ctid-} ]; then
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if $(pct status $_ctid &>/dev/null); then
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if [ "$(pct status $_ctid 2>/dev/null | awk '{print $2}')" == "running" ]; then
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pct stop $_ctid &>/dev/null
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fi
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pct destroy $_ctid &>/dev/null
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elif [ "$(pvesm list $_storage --vmid $_ctid 2>/dev/null | awk 'FNR == 2 {print $2}')" != "" ]; then
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pvesm free $_rootfs &>/dev/null
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fi
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fi
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exit 1
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}
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# Base raw github URL
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_raw_base="https://raw.githubusercontent.com/ej52/proxmox-scripts/main/lxc/nginx-proxy-manager"
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# Operating system
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_os_type=alpine
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_os_version=3.12
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# System architecture
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_arch=$(dpkg --print-architecture)
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# Create temp working directory
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_temp_dir=$(mktemp -d)
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pushd $_temp_dir >/dev/null
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# Parse command line parameters
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while [[ $# -gt 0 ]]; do
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arg="$1"
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case $arg in
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--id)
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_ctid=$2
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shift
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;;
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--bridge)
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_bridge=$2
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shift
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;;
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--cores)
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_cpu_cores=$2
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shift
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;;
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--disksize)
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_disk_size=$2
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shift
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;;
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--hostname)
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_host_name=$2
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shift
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;;
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--memory)
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_memory=$2
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shift
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;;
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--storage)
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_storage=$2
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shift
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;;
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--templates)
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_storage_template=$2
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shift
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;;
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--swap)
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_swap=$2
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shift
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;;
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*)
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error "Unrecognized option $1"
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;;
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esac
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shift
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done
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# Check user settings or set defaults
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_ctid=${_ctid:-`pvesh get /cluster/nextid`}
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_cpu_cores=${_cpu_cores:-1}
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_disk_size=${_disk_size:-2G}
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_host_name=${_host_name:-nginx-proxy-manager}
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_bridge=${_bridge:-vmbr0}
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_memory=${_memory:-512}
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_swap=${_swap:-0}
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_storage=${_storage:-local-lvm}
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_storage_template=${_storage_template:-local}
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# Test if ID is in use
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if pct status $_ctid &>/dev/null; then
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warn "ID '$_ctid' is already in use."
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unset _ctid
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error "Cannot use ID that is already in use."
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fi
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echo ""
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warn "Container will be created using the following settings."
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warn ""
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warn "ctid: $_ctid"
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warn "hostname: $_host_name"
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warn "cores: $_cpu_cores"
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warn "memory: $_memory"
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warn "swap: $_swap"
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warn "disksize: $_disk_size"
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warn "bridge: $_bridge"
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warn "storage: $_storage"
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warn "templates: $_storage_template"
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warn ""
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warn "If you want to abort, hit ctrl+c within 10 seconds..."
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echo ""
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sleep 10
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# Download latest Alpine LXC template
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info "Updating LXC template list..."
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pveam update &>/dev/null
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info "Downloading LXC template..."
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mapfile -t _templates < <(pveam available -section system | sed -n "s/.*\($_os_type-$_os_version.*\)/\1/p" | sort -t - -k 2 -V)
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[ ${#_templates[@]} -eq 0 ] \
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&& error "No LXC template found for $_os_type-$_os_version"
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_template="${_templates[-1]}"
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pveam download $_storage_template $_template &>/dev/null \
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|| error "A problem occured while downloading the LXC template."
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# Create variables for container disk
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_storage_type=$(pvesm status -storage $_storage 2>/dev/null | awk 'NR>1 {print $2}')
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case $_storage_type in
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btrfs|dir|nfs)
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_disk_ext=".raw"
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_disk_ref="$_ctid/"
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;;
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zfspool)
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_disk_prefix="subvol"
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_disk_format="subvol"
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;;
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esac
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_disk=${_disk_prefix:-vm}-${_ctid}-disk-0${_disk_ext-}
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_rootfs=${_storage}:${_disk_ref-}${_disk}
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# Create LXC
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info "Allocating storage for LXC container..."
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pvesm alloc $_storage $_ctid $_disk $_disk_size --format ${_disk_format:-raw} &>/dev/null \
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|| error "A problem occured while allocating storage."
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if [ "$_storage_type" = "zfspool" ]; then
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warn "Some containers may not work properly due to ZFS not supporting 'fallocate'."
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else
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mkfs.ext4 $(pvesm path $_rootfs) &>/dev/null
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fi
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info "Creating LXC container..."
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_pct_options=(
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-arch $_arch
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-cmode shell
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-hostname $_host_name
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-cores $_cpu_cores
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-memory $_memory
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-net0 name=eth0,bridge=$_bridge,ip=dhcp
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-onboot 1
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-ostype $_os_type
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-rootfs $_rootfs,size=$_disk_size
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-storage $_storage
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-swap $_swap
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-tags npm
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)
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pct create $_ctid "$_storage_template:vztmpl/$_template" ${_pct_options[@]} &>/dev/null \
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|| error "A problem occured while creating LXC container."
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# Set container timezone to match host
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cat << 'EOF' >> /etc/pve/lxc/${_ctid}.conf
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lxc.hook.mount: sh -c 'ln -fs $(readlink /etc/localtime) ${LXC_ROOTFS_MOUNT}/etc/localtime'
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EOF
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# Setup container
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info "Setting up LXC container..."
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pct start $_ctid
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sleep 3
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pct exec $_ctid -- sh -c "wget --no-cache -qO - $_raw_base/setup.sh | sh" |