Add backup routing before possibly tearing down machine

Create a new backup entry before running =terraform apply=, which may (or may
not) destroy the current machine.

This shouldn't be an issue for the backup itself, since all of the data should
be stored in a separate Block Storage Volume, but we can take advantage of the
sevices already needing to be taken down in order to perform a full backup of
the data.

1 files changed, 11 insertions, 0 deletions

diff --git a/run-backup-template.sh b/run-backup-template.sh
new file mode 100755
index 0000000..34184b9
--- /dev/null
+++ b/run-backup-template.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+export BORG_REMOTE_PATH="${BORG_REMOTE_PATH}"
+export BORG_PASSPHRASE="${BORG_PASSPHRASE}"
+borg create                                               \
+     --verbose                                            \
+     --stats                                              \
+     --progress                                           \
+     --compression lzma,6                                 \
+     "${BORG_REPO}::{hostname}-{now}-${VPS_COMMIT_SHA}"   \
+     "${VOLUME_HOME}"