#!/bin/bash set -eu cd "$(dirname "$0")" bash -c "./stub_lxc_profile.sh --lxd-hostname=$BASE_IMAGE_VM_NAME" # let's download our base image. if ! lxc image list --format csv --columns l | grep -q "$UBUNTU_BASE_IMAGE_NAME"; then # if the image if cached locally, import it from disk, otherwise download it from ubuntu IMAGE_IDENTIFIER=$(find "$SS_JAMMY_PATH" | grep ".qcow2" | head -n1 | cut -d "." -f1) METADATA_FILE="$SS_JAMMY_PATH/meta-$IMAGE_IDENTIFIER.tar.xz" IMAGE_FILE="$SS_JAMMY_PATH/$IMAGE_IDENTIFIER.qcow2" if [ -d "$SS_JAMMY_PATH" ] && [ -f "$METADATA_FILE" ] && [ -f "$IMAGE_FILE" ]; then lxc image import "$METADATA_FILE" "$IMAGE_FILE" --alias "$UBUNTU_BASE_IMAGE_NAME" else # copy the image down from canonical. lxc image copy "images:$BASE_LXC_IMAGE" "$REMOTE_NAME": --alias "$UBUNTU_BASE_IMAGE_NAME" --public --vm --auto-update fi fi # If the lxc VM does exist, then we will delete it (so we can start fresh) if lxc list --format csv -q | grep -q "$UBUNTU_BASE_IMAGE_NAME"; then # if there's no snapshot, we dispense with the old image and try again. if ! lxc info "$BASE_IMAGE_VM_NAME" | grep -q "$UBUNTU_BASE_IMAGE_NAME"; then lxc delete "$BASE_IMAGE_VM_NAME" --force ssh-keygen -f "$SSH_HOME/known_hosts" -R "$BASE_IMAGE_VM_NAME" fi else # the base image is ubuntu:22.04. lxc init --profile="$BASE_IMAGE_VM_NAME" "$UBUNTU_BASE_IMAGE_NAME" "$BASE_IMAGE_VM_NAME" --vm --project=default # TODO move this sovereign-stack-base construction VM to separate dedicated IP lxc config set "$BASE_IMAGE_VM_NAME" --project=default # for CHAIN in mainnet testnet; do # for DATA in blocks chainstate; do # lxc storage volume attach ss-base "$CHAIN-$DATA" "$BASE_IMAGE_VM_NAME" "/home/ubuntu/bitcoin/$DATA" # done # done lxc start "$BASE_IMAGE_VM_NAME" --project=default sleep 15 while lxc exec "$BASE_IMAGE_VM_NAME" --project=default -- [ ! -f /var/lib/cloud/instance/boot-finished ]; do sleep 1 done # ensure the ssh service is listening at localhost lxc exec "$BASE_IMAGE_VM_NAME" --project=default -- wait-for-it -t 100 127.0.0.1:22 # # If we have any chaninstate or blocks in our SSME, let's push them to the # # remote host as a zfs volume that way deployments can share a common history # # of chainstate/blocks. # for CHAIN in testnet mainnet; do # for DATA in blocks chainstate; do # # if the storage snapshot doesn't yet exist, create it. # if ! lxc storage volume list ss-base -q --format csv -c n | grep -q "$CHAIN-$DATA/snap0"; then # DATA_PATH="/home/ubuntu/.ss/cache/bitcoin/$CHAIN/$DATA" # if [ -d "$DATA_PATH" ]; then # COMPLETE_FILE_PATH="$DATA_PATH/complete" # if lxc exec "$BASE_IMAGE_VM_NAME" -- [ ! -f "$COMPLETE_FILE_PATH" ]; then # lxc file push --recursive --project=default "$DATA_PATH/" "$BASE_IMAGE_VM_NAME""$DATA_PATH/" # lxc exec "$BASE_IMAGE_VM_NAME" -- su ubuntu - bash -c "echo $(date) > $COMPLETE_FILE_PATH" # lxc exec "$BASE_IMAGE_VM_NAME" -- chown -R 999:999 "$DATA_PATH/$DATA" # else # echo "INFO: it appears as though $CHAIN/$DATA has already been initialized. Continuing." # fi # fi # fi # done # done # stop the VM and get a snapshot. lxc stop "$BASE_IMAGE_VM_NAME" --project=default lxc snapshot "$BASE_IMAGE_VM_NAME" "$UBUNTU_BASE_IMAGE_NAME" --project=default fi echo "INFO: Publishing '$BASE_IMAGE_VM_NAME' as image '$DOCKER_BASE_IMAGE_NAME'. Please wait." lxc publish --public "$BASE_IMAGE_VM_NAME/$UBUNTU_BASE_IMAGE_NAME" --project=default --alias="$DOCKER_BASE_IMAGE_NAME" --compression none echo "INFO: Success creating the base image. Deleting artifacts from the build process." lxc delete -f "$BASE_IMAGE_VM_NAME" --project=default # # now let's get a snapshot of each of the blocks/chainstate directories. # for CHAIN in testnet mainnet; do # for DATA in blocks chainstate; do # if ! lxc storage volume list ss-base -q --format csv -c n | grep -q "$CHAIN-$DATA/snap0"; then # echo "INFO: Creating a snapshot 'ss-base/$CHAIN-$DATA/snap0'." # lxc storage volume snapshot ss-base --project=default "$CHAIN-$DATA" # fi # done # done