Merge pull request #587 from NebulousLabs/account-backups

Cockroach backups

docker-compose.yml

@@ -294,7 +294,7 @@ services:
         ipv4_address: 10.10.10.83
 
   cockroach:
-    image: cockroachdb/cockroach:v20.1.10
+    image: cockroachdb/cockroach:v20.2.3
     container_name: cockroach
     env_file:
       - .env

scripts/crdb_backup.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Get current working directory (pwd doesn't cut it)
+cwd=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+# Set the environment:
+set -o allexport
+source $cwd/../.env
+set +o allexport
+# Check for AWS credentials:
+if [[ $AWS_ACCESS_KEY_ID == "" || $AWS_SECRET_ACCESS_KEY == "" ]]; then
+  echo "Missing AWS credentials!"
+  exit 1
+fi
+# Take the current datetime:
+DT=`date +%Y-%m-%d`
+# Create the backup:
+docker exec cockroach \
+  cockroach sql \
+  --host cockroach:26257 \
+  --certs-dir=/certs \
+  --execute="BACKUP TO 's3://skynet-crdb-backups/backups/$DT?AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID&AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY';"

scripts/crdb_restore.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+BACKUP=$1
+if [[ $BACKUP == "" ]]; then
+  echo "No backup name given. It should look like '2020-01-29'."
+  exit 1
+fi
+
+# Get current working directory (pwd doesn't cut it)
+cwd=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+# Set the environment:
+set -o allexport
+source $cwd/../.env
+set +o allexport
+# Check for AWS credentials:
+if [[ $AWS_ACCESS_KEY_ID == "" || $AWS_SECRET_ACCESS_KEY == "" ]]; then
+  echo "Missing AWS credentials!"
+  exit 1
+fi
+# Restore the backup:
+docker exec cockroach \
+  cockroach sql \
+  --host cockroach:26257 \
+  --certs-dir=/certs \
+  --execute="RESTORE DATABASE defaultdb FROM 's3://skynet-crdb-backups/backups/$DT?AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID&AWS_SECRET_ACCESS_KEY=$AWS_SECRET_ACCESS_KEY';"