proxmox openwrt

create-openwrt.sh

#!/bin/bash
# Inspired by https://github.com/whiskerz007/proxmox_tuya-convert_container/blob/master/create_container.sh

# Arguments
#
#  1 - LXC_STORAGE (local-lvm by default)
#  2 - DISK_SIZE   (1G by default) can be a number and must be followed
#                  by either a G or a M
#  3 - TEMPLATE    (local:vztmpl/openwrt-18.06-openwrt_18.06.4_amd64.tar.gz by default)
#  4 - CORES       (1 by default)
#  5 - SWAP        (512 by default)
#  6 - MEMORY      (512 by default)
#  7 - PASSWORD    (123456789 by default)
#  8 - HOSTNAME    (openwrt by default)
#  9 - OSTYPE      (unmanaged by default)
# 10 - POOL        (Others by default)
# 11 - ONBOOT      (1 by default) 1 to enable, 0 to disble
# 12 - NET_NAME    (eth0 by default) the name of the interface
# 13 - BRIDGE      (vmbr0 by default) the name of the bridge
# 14 - IP          (dhcp by default) the IP to assogn on NET_NAME
# 15 - SIMULATE    (0 by default) only print commands, do not execute
# 16 - DEBUG       (0 by default) print debug info



# Setup script
set -o pipefail
shopt -s expand_aliases
alias die='EXIT=$? LINE=$LINENO error_exit'
trap die ERR

function error_exit() {
  REASON=$1
  MSG="\e[91mERROR: \e[93m$EXIT@"
  if [ -z "$REASON" ]; then
    MSG="$MSG$LINE:"
    REASON="A failure has occured."
  else
    MSG="$MSG`echo $(( $LINE - 1 ))`:"
  fi
  echo -e "$MSG \e[97m$REASON\e[39m\e[49m"
  exit $EXIT
}

function debug() {
  MSG=$1
  if [ "$DEBUG" == "1" ] ; then
      echo "$MSG"
  fi
}

# Verify valid storage location; use local-lvm by default.
LXC_STORAGE=${1:-local-lvm}
SIMULATE=${15:-0}
DEBUG=${16:-1}

pvesm list $LXC_STORAGE >&/dev/null ||
          die "'$LXC_STORAGE' is not a valid storage ID.\n\n\n"
pvesm status -content images -storage $LXC_STORAGE >&/dev/null ||
          die "'$LXC_STORAGE' does not allow 'Disk image' to be stored."
debug "LXC_STORAGE = ${LXC_STORAGE}"

# Get storage type
STORAGE_TYPE=`pvesm status -storage $LXC_STORAGE | awk 'NR>1 {print $2}'`
debug "STORAGE_TYPE = ${STORAGE_TYPE}"


# Get the next guest VM/LXC ID
CTID=$(cat<<EOF | python3
import json
with open('/etc/pve/.vmlist') as vmlist:
    vmids = json.load(vmlist)
if 'ids' not in vmids:
    print(100)
else:
    for i in range(100, 10000):
        if not str(i) in vmids['ids']:
            print(i)
            break
    # last_vm = sorted(vmids['ids'].keys())[-1:][0]
    # print(int(last_vm)+1)
EOF
)
debug "CTID = ${CTID}"

# For dir add special extensions.
if [ "$STORAGE_TYPE" = "dir" ]; then
  DISK_EXT=".raw"
  DISK_REF="$CTID/"
fi
debug "DISK_EXT = ${DISK_EXT}"
debug "DISK_REF = ${DISK_REF}"

# Compute storage info.
DISK=vm-${CTID}-disk-0${DISK_EXT}
ROOTFS=${LXC_STORAGE}:${DISK_REF}${DISK}
DISK_PATH=`pvesm path $ROOTFS`
DISK_SIZE=${2:-1G}
debug "DISK = ${DISK}"
debug "ROOTFS = ${ROOTFS}"
debug "DISK_PATH = ${DISK_PATH}"
debug "DISK_SIZE = ${DISK_SIZE}"

# Allocate the disk and format it.
PVESM_COMMAND="pvesm alloc $LXC_STORAGE $CTID $DISK $DISK_SIZE"
MKEFS_COMMAND="mke2fs $DISK_PATH"
if [ $SIMULATE == "1" ] ; then
    echo "$PVESM_COMMAND"
    echo "$MKEFS_COMMAND"
else
    $PVESM_COMMAND
    $MKEFS_COMMAND
fi

# Create the container
TEMPLATE=${3:-local:vztmpl/openwrt-18.06-openwrt_18.06.4_amd64.tar.gz}
CORES=${4:-1}
SWAP=${5:-512}
MEMORY=${6:-512}
PASSWORD=${7:-123456789}
HOSTNAME=${8:-openwrt}
OSTYPE=${9:-unmanaged}
POOL=${10:-Others}
ONBOOT=${11:-1}
NET_NAME=${12:-eth0}
BRIDGE=${13:-vmbr0}
IP=${14:-dhcp}

debug "TEMPLATE = ${TEMPLATE}"
debug "CORES = ${CORES}"
debug "SWAP = $SWAP{}"
debug "MEMORY = ${MEMORY}"
debug "PASSWORD = ${PASSWORD}"
debug "HOSTNAME = ${HOSTNAME}"
debug "OSTYPE = ${OSTYPE}"
debug "POOL = ${POOL}"
debug "ONBOOT = ${ONBOOT}"
debug "NET_NAME = ${NET_NAME}"
debug "BRIDGE = ${BRIDGE}"
debug "IP = ${IP}"

PCT_COMMAND="pct create $CTID $TEMPLATE \
    -arch amd64 -cores $CORES \
    -swap $SWAP -memory $MEMORY -password "$PASSWORD" -hostname $HOSTNAME \
    -ostype $OSTYPE -pool $POOL \
    -onboot $ONBOOT \
    -net0 name=$NET_NAME,bridge=$BRIDGE,ip=$IP,type=veth \
    -rootfs $ROOTFS -storage $LXC_STORAGE"

if [ $SIMULATE == "1" ] ; then
    echo "$PCT_COMMAND"
else
    $PCT_COMMAND
    cat <<EOF >> /etc/pve/lxc/${CTID}.conf
lxc.include: /usr/share/lxc/config/openwrt.common.conf
lxc.include: /usr/share/lxc/config/common.conf
lxc.cap.drop: sys_admin
lxc.mount.entry: tmp tmp tmpfs rw,nodev,relatime,mode=1777 0 0
EOF

    echo -e "\n\n\n" \
        "******************************\n" \
        "* Successfully Create New CT *\n" \
        "*        CT ID is $CTID        *\n" \
        "******************************\n\n"
fi

OpenWrt 19.07.0 release