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Add jammy image disk caching.

This commit is contained in:
Derek Smith 2023-03-18 11:11:12 -04:00
parent 03d669750c
commit 8aef17fa00
Signed by: farscapian
GPG Key ID: B443E530A14E1C90
2 changed files with 35 additions and 3 deletions
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3
defaults.sh
View File

@ -107,3 +107,6 @@ export PRIMARY_DOMAIN=
# used in the migration script to switch into past for backup
# then back to present (TARGET_PROJECT_GIT_COMMIT) for restore.
export TARGET_PROJECT_GIT_COMMIT=c661ac0be91276593f718debe1266e8bab3a3c65
export SS_CACHE_PATH="$SS_ROOT_PATH/cache"
export SS_JAMMY_PATH="$SS_CACHE_PATH/$UBUNTU_BASE_IMAGE_NAME"

35
install.sh
View File

@ -71,11 +71,23 @@ EOF
fi
SS_ROOT_PATH="$HOME/.ss"
# pull the image down if it's not there.
# we need to get the base image. IMport it if it's cached, else download it then cache it.
if ! lxc image list | grep -q "$UBUNTU_BASE_IMAGE_NAME"; then
lxc image copy "images:$BASE_LXC_IMAGE" local: --alias "$UBUNTU_BASE_IMAGE_NAME" --vm --auto-update
# if the image if cached locally, import it from disk, otherwise download it from ubuntu
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"
else
lxc image copy "images:$BASE_LXC_IMAGE" local: --alias "$UBUNTU_BASE_IMAGE_NAME" --vm --auto-update
fi
fi
# export the image if it's not cached.
if [ ! -d "$SS_JAMMY_PATH" ]; then
mkdir "$SS_JAMMY_PATH"
lxc image export "$UBUNTU_BASE_IMAGE_NAME" "$SS_JAMMY_PATH" --vm
fi
# if the ss-mgmt doesn't exist, create it.
@ -90,6 +102,23 @@ if ! lxc list --format csv | grep -q ss-mgmt; then
if [ -d "$SS_ROOT_PATH" ]; then
lxc config device add ss-mgmt ssroot disk source="$SS_ROOT_PATH" path=/home/ubuntu/.ss
fi
# if a ~/.bitcoin/testnet3/blocks direrectory exists, mount it in.
BITCOIN_TESTNET_BLOCKS_PATH="$HOME/.bitcoin/testnet3/blocks"
if [ -d "$BITCOIN_TESTNET_BLOCKS_PATH" ]; then
lxc config device add ss-mgmt ss-testnet-blocks disk source="$BITCOIN_TESTNET_BLOCKS_PATH" path=/home/ubuntu/.ss/cache/bitcoin/testnet/blocks
fi
# if a ~/.bitcoin/testnet3/blocks direrectory exists, mount it in.
BITCOIN_TESTNET_CHAINSTATE_PATH="$HOME/.bitcoin/testnet3/chainstate"
if [ -d "$BITCOIN_TESTNET_CHAINSTATE_PATH" ]; then
lxc config device add ss-mgmt ss-testnet-chainstate disk source="$BITCOIN_TESTNET_CHAINSTATE_PATH" path=/home/ubuntu/.ss/cache/bitcoin/testnet/chainstate
fi
# mount the ssh directory in there.
if [ -f "$SSH_PUBKEY_PATH" ]; then
lxc config device add ss-mgmt ss-ssh disk source="$HOME/.ssh" path=/home/ubuntu/.ssh
fi
fi
# start the vm if it's not already running