From 9ab0a0ea683c019ca56070af43f23b8be0056c3f Mon Sep 17 00:00:00 2001
From: Rustam Tagaev <rustam.tagaev@avroid.tech>
Date: Tue, 16 Apr 2024 18:57:08 +0300
Subject: [PATCH] [DO-458] add script for consul backup

---
 backup_scripts/consul/pre_backup.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 backup_scripts/consul/pre_backup.sh

diff --git a/backup_scripts/consul/pre_backup.sh b/backup_scripts/consul/pre_backup.sh
new file mode 100755
index 0000000..fdd157e
--- /dev/null
+++ b/backup_scripts/consul/pre_backup.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+BACKUP_FILE=snapshot-$(date +"%Y-%m-%d_%H-%M-%S").snap
+BACKUP_DIR_PATH=/backup
+HOSTNAME=$(hostname)
+
+. /etc/consul.d/backup
+
+LEADER=$(consul operator raft list-peers | grep leader | cut -f 1 -d " ")
+
+[ "$LEADER" = "consul-vault-01" ] \
+&& (echo "I'm leader" && echo "Create backup" && consul snapshot save "${BACKUP_DIR_PATH}/${BACKUP_FILE}" ) \
+|| echo "I'm not leader"