106 lines
2.8 KiB
Bash
106 lines
2.8 KiB
Bash
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#!/bin/bash
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# Default values
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DEFAULT_CORES=2
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DEFAULT_RAM=2048
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DEFAULT_SWAP=512
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DEFAULT_STORAGE=8
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DEFAULT_TEMPLATE="/var/lib/vz/template/cache/nixos_proxmox_lxc.tar.xz"
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# Function to display usage
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usage() {
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echo "Usage: $0 -n HOSTNAME_CONTAINER [-c CORES] [-m RAM] [-s SWAP] [-d STORAGE] [-i IP/DHCP]"
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echo "Options:"
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echo " -n HOSTNAME_CONTAINER Container hostname (required)"
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echo " -c CORES Number of CPU cores (default: $DEFAULT_CORES)"
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echo " -m RAM RAM in MB (default: $DEFAULT_RAM)"
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echo " -s SWAP Swap size in MB (default: $DEFAULT_SWAP)"
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echo " -d STORAGE Root filesystem size in GB (default: $DEFAULT_STORAGE)"
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echo " -i IP IP address in CIDR format or 'dhcp' (default: dhcp)"
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exit 1
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}
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# Check if running as root
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if [ "$EUID" -ne 0 ]; then
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echo "Please run as root"
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exit 1
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fi
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# Parse command line arguments
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while getopts "n:c:m:s:d:i:" opt; do
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case $opt in
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n) HOSTNAME_CONTAINER="$OPTARG" ;;
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c) CORES="$OPTARG" ;;
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m) RAM="$OPTARG" ;;
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s) SWAP="$OPTARG" ;;
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d) STORAGE="$OPTARG" ;;
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i) IP="$OPTARG" ;;
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*) usage ;;
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esac
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done
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# Check for required hostname
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if [ -z "$HOSTNAME_CONTAINER" ]; then
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echo "Error: Hostname is required"
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usage
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fi
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# Set defaults if not specified
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CORES=${CORES:-$DEFAULT_CORES}
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RAM=${RAM:-$DEFAULT_RAM}
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SWAP=${SWAP:-$DEFAULT_SWAP}
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STORAGE=${STORAGE:-$DEFAULT_STORAGE}
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IP=${IP:-"dhcp"}
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# Check if template exists
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if [ ! -f "$DEFAULT_TEMPLATE" ]; then
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echo "Error: NixOS template not found at $DEFAULT_TEMPLATE"
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exit 1
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fi
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# Get next available CT ID
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NEXT_ID=$(pvesh get /cluster/nextid)
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# Prepare network config
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if [ "$IP" = "dhcp" ]; then
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NET_CONFIG="name=eth0,ip=dhcp,bridge=vmbr0"
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else
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NET_CONFIG="name=eth0,ip=$IP,bridge=vmbr0"
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fi
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# Create container
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echo "Creating NixOS container CT $NEXT_ID..."
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pct create "$NEXT_ID" "$DEFAULT_TEMPLATE" \
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--hostname "$HOSTNAME_CONTAINER" \
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--cores "$CORES" \
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--memory "$RAM" \
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--swap "$SWAP" \
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--rootfs "local-lvm:${STORAGE}" \
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--net0 "$NET_CONFIG" \
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--unprivileged 1 \
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--features "nesting=1" \
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--start 1
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# Get container's IPv4 address
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IP_ADDRESS=$(pct exec $NEXT_ID -- hostname -I | awk '{print $1}')
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if [ $? -eq 0 ]; then
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echo "Container $NEXT_ID created successfully"
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echo "Hostname: $HOSTNAME_CONTAINER"
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echo "Cores: $CORES"
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echo "RAM: $RAM MB"
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echo "Swap: $SWAP MB"
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echo "Storage: $STORAGE GB"
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echo "Network: $NET_CONFIG"
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# Only display IP if we got one
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if [ ! -z "$IP_ADDRESS" ]; then
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echo -e "${HOSTNAME_CONTAINER} is now deployed at ${GREEN}${IP_ADDRESS}${NC}"
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else
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echo "Warning: Could not retrieve IP address"
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fi
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else
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echo "Error: Failed to create container"
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exit 1
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fi
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