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sovereign-stack/deployment/down.sh

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#!/bin/bash
# https://www.sovereign-stack.org/ss-down/
set -exu
cd "$(dirname "$0")"
if lxc remote get-default -q | grep -q "local"; then
echo "ERROR: you are on the local lxc remote. Nothing to take down"
exit 1
fi
KEEP_DOCKER_VOLUME=true
# grab any modifications from the command line.
for i in "$@"; do
case $i in
--destroy)
KEEP_DOCKER_VOLUME=false
shift
;;
*)
echo "Unexpected option: $1"
exit 1
;;
esac
done
. ../defaults.sh
. ./remote_env.sh
. ./project_env.sh
# let's bring down services on the remote deployment if necessary.
export DOMAIN_NAME="$PRIMARY_DOMAIN"
export SITE_PATH="$SITES_PATH/$PRIMARY_DOMAIN"
source "$SITE_PATH/site.conf"
source ./project/domain_env.sh
SKIP=btcpayserver
for VIRTUAL_MACHINE in www btcpayserver; do
LXD_NAME="$VIRTUAL_MACHINE-${PRIMARY_DOMAIN//./-}"
if lxc list | grep -q "$LXD_NAME"; then
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bash -c "./deploy.sh --stop --skip-$SKIP"
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lxc stop "$LXD_NAME"
lxc delete "$LXD_NAME"
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# remove the ssh known endpoint else we get warnings.
ssh-keygen -f "$SSH_HOME/known_hosts" -R "$LXD_NAME"
fi
if lxc profile list | grep -q "$LXD_NAME"; then
lxc profile delete "$LXD_NAME"
fi
if [ "$KEEP_DOCKER_VOLUME" = false ]; then
# destroy the docker volume
VM_ID=w
if [ "$VIRTUAL_MACHINE" = btcpayserver ]; then
VM_ID="b"
fi
# d for docker; b for backup; s for ss-data
for DATA in d b s; do
VOLUME_NAME="$PRIMARY_DOMAIN_IDENTIFIER-$VM_ID""$DATA"
if lxc storage volume list ss-base -q | grep -q "$VOLUME_NAME"; then
RESPONSE=
read -r -p "Are you sure you want to delete the '$VOLUME_NAME' volume intended for '$LXD_NAME'?": RESPONSE
if [ "$RESPONSE" = "y" ]; then
lxc storage volume delete ss-base "$VOLUME_NAME"
fi
fi
done
fi
SKIP=www
done
if lxc network list -q | grep -q ss-ovn; then
lxc network delete ss-ovn
fi
# delete the base image so it can be created.
if lxc list | grep -q "$BASE_IMAGE_VM_NAME"; then
lxc delete -f "$BASE_IMAGE_VM_NAME" --project default
# remove the ssh known endpoint else we get warnings.
ssh-keygen -f "$SSH_HOME/known_hosts" -R "$BASE_IMAGE_VM_NAME"
fi