From 32c77c1ff99a2e719729a6b24b55b2aea5170c24 Mon Sep 17 00:00:00 2001
From: Radar231 <radar231@gmail.com>
Date: Thu, 4 Nov 2021 09:57:51 -0400
Subject: [PATCH] extended to be able to sync remotely via ssh, or locally via
 instance shared storage

---
 README.md                                     |  9 +++++++-
 pihole-dns-sync_local.sh                      | 21 +++++++++++++++++++
 ...-dns-sync.sh => pihole-dns-sync_via-ssh.sh |  0
 3 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100755 pihole-dns-sync_local.sh
 rename pihole-dns-sync.sh => pihole-dns-sync_via-ssh.sh (100%)

diff --git a/README.md b/README.md
index 2156c86..6765365 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,13 @@
 
 ## Introduction
 
-This repo contains a simple script used to sync the dns and cname configuration
+This repo contains simple scripts used to sync the dns and cname configuration
 files from a primary pihole server to a secondary pihole server.
 
+* pihole-dns-sync_via-ssh.sh
+  * runs on the secondary pihole and pulls from the primary via ssh
+
+* pihole-dns-sync_local.sh
+  * runs on a host mounting common storage between the two pihole instances (ie, for k8s deployment)
+  * copies the files from the primary pihole instance storage to the secondary pihole instance storage
+
diff --git a/pihole-dns-sync_local.sh b/pihole-dns-sync_local.sh
new file mode 100755
index 0000000..37d5053
--- /dev/null
+++ b/pihole-dns-sync_local.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# base directory path
+basepath='/mnt/k8s-storage/pihole'
+srcdir='pihole-1'
+dstdir='pihole-2'
+# declare and populate indexed sync array
+syncarray=('etc-pihole/custom.list' 'etc-dnsmasq-d/05-pihole-custom-cname.conf')
+
+curdate=$(date +%Y%m%d-%H%M%S)
+
+echo "pihole dns sync run: ${curdate}"
+
+for i in "${syncarray[@]}"
+do
+    echo "syncing $i"
+    echo cp ${basepath}/${srcdir}/${i} ${basepath}/${dstdir}/${i}
+done
+
+echo "pihole dns sync run completed"
+
diff --git a/pihole-dns-sync.sh b/pihole-dns-sync_via-ssh.sh
similarity index 100%
rename from pihole-dns-sync.sh
rename to pihole-dns-sync_via-ssh.sh