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Load cached lxd images if any.

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This commit is contained in:
Derek Smith 2023-03-20 12:58:33 -04:00
parent 5260567a18
commit ba153765a7
Signed by: farscapian
GPG Key ID: B443E530A14E1C90
3 changed files with 8 additions and 9 deletions
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13
create_lxc_base.sh
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@ -7,13 +7,12 @@ 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 doesn't exist, download it from Ubuntu's image server
# TODO see if we can fetch this file from a more censorship-resistant source, e.g., ipfs
# we don't really need to cache this locally since it gets continually updated upstream.
if [ -d "$SS_JAMMY_PATH" ]; then
lxc image import "$SS_JAMMY_PATH/meta-bf1a2627bdddbfb0a9bf1f8ae146fa794800c6c91281d3db88c8d762f58bd057.tar.xz" \
"$SS_JAMMY_PATH/bf1a2627bdddbfb0a9bf1f8ae146fa794800c6c91281d3db88c8d762f58bd057.qcow2" \
--alias "$UBUNTU_BASE_IMAGE_NAME"
# 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

2
www/go.sh
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@ -90,7 +90,7 @@ if [ "$RESTART_FRONT_END" = true ]; then
if docker stack list --format "{{.Name}}" | grep -q reverse-proxy; then
sleep 2
docker stack down reverse-proxy
docker stack rm reverse-proxy
# wait for all docker containers to stop.
# TODO see if there's a way to check for this.

2
www/stop_docker_stacks.sh
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@ -20,7 +20,7 @@ for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
STACK_NAME="$DOMAIN_IDENTIFIER-$APP-$LANGUAGE_CODE"
if docker stack list --format "{{.Name}}" | grep -q "$STACK_NAME"; then
docker stack down "$STACK_NAME"
docker stack rm "$STACK_NAME"
sleep 2
fi