49 lines
1.2 KiB
Bash
49 lines
1.2 KiB
Bash
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#!/bin/bash
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set -e
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LXC_INSTANCE_NAME=
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# grab any modifications from the command line.
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for i in "$@"; do
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case $i in
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--lxd-name=*)
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LXC_INSTANCE_NAME="${i#*=}"
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shift
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;;
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*)
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echo "Unexpected option: $1"
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exit 1
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;;
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esac
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done
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# if the invoker did not set the instance name, throw an error.
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if [ -z "$LXC_INSTANCE_NAME" ]; then
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echo "ERROR: The lxc instance name was not specified. Use '--lxc-name' when calling wait_for_lxc_ip.sh."
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exit 1
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fi
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if ! lxc list --format csv | grep -q "$LXC_INSTANCE_NAME"; then
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echo "ERROR: the lxc instance '$LXC_INSTANCE_NAME' does not exist."
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exit 1
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fi
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IP_V4_ADDRESS=
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while true; do
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IP_V4_ADDRESS="$(lxc list "$LXC_INSTANCE_NAME" --format csv --columns=4 | grep enp5s0 | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')" || true
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export IP_V4_ADDRESS="$IP_V4_ADDRESS"
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if [ -n "$IP_V4_ADDRESS" ]; then
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# give the machine extra time to spin up.
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wait-for-it -t 300 "$IP_V4_ADDRESS:22"
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break
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else
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sleep 1
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printf '.'
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fi
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done
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# wait for cloud-init to complet before returning.
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while lxc exec "$LXC_INSTANCE_NAME" -- [ ! -f /var/lib/cloud/instance/boot-finished ]; do
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sleep 1
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done
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