diff --git a/ott_update/update_account.sh b/ott_update/update_account.sh
new file mode 100644
index 0000000..0a4239a
--- /dev/null
+++ b/ott_update/update_account.sh
@@ -0,0 +1,16 @@
+#update account.urmic.org
+cdn_ips=("172.16.99.182" "172.16.99.183" "172.16.99.184" "172.16.99.185" "172.16.99.186" "172.16.99.187")
+CDN_PHP=$(cat <<EOF
+rm -rf ott_x64_json
+rm -rf /var/www/cdn.urmic.org/*
+echo "Pulling latest changes from remote Git..."
+git clone https://devdatt:$1@git.dbhatt.org/serverwa/ott_x64_json.git
+cd ott_x64_json
+cp -r * /var/www/cdn.urmic.org/
+rm -rf ott_x64_json
+EOF
+)
+for ip in "${cdn_ips[@]}"; do
+    ssh -i id_rsa -o StrictHostKeyChecking=no root@$ip "$CDN_PHP"
+    echo "Current ip: $ip"
+done
\ No newline at end of file
diff --git a/ott_update/update_all.sh b/ott_update/update_all.sh
new file mode 100644
index 0000000..9854252
--- /dev/null
+++ b/ott_update/update_all.sh
@@ -0,0 +1,33 @@
+#update account.urmic.org
+account_ips=("172.16.99.182" "172.16.99.183" "172.16.99.184" "172.16.99.185" "172.16.99.186" "172.16.99.187")
+ACCOUNT_PHP=$(cat <<EOF
+rm -rf OttDemo4
+rm -rf /var/www/account.urmic.org/*
+echo "Pulling latest changes from remote Git..."
+git clone https://devdatt:$1@git.dbhatt.org/devdatt/OttDemo4.git
+cd OttDemo4
+cp -r html/* /var/www/account.urmic.org/
+rm -rf OttDemo4
+EOF
+)
+for ip in "${account_ips[@]}"; do
+    ssh -i id_rsa -o StrictHostKeyChecking=no root@$ip "$ACCOUNT_PHP"
+    echo "Current ip: $ip"
+done
+
+#update account.urmic.org
+cdn_ips=("172.16.99.182" "172.16.99.183" "172.16.99.184" "172.16.99.185" "172.16.99.186" "172.16.99.187")
+CDN_PHP=$(cat <<EOF
+rm -rf ott_x64_json
+rm -rf /var/www/cdn.urmic.org/*
+echo "Pulling latest changes from remote Git..."
+git clone https://devdatt:$1@git.dbhatt.org/serverwa/ott_x64_json.git
+cd ott_x64_json
+cp -r * /var/www/cdn.urmic.org/
+rm -rf ott_x64_json
+EOF
+)
+for ip in "${cdn_ips[@]}"; do
+    ssh -i id_rsa -o StrictHostKeyChecking=no root@$ip "$CDN_PHP"
+    echo "Current ip: $ip"
+done
\ No newline at end of file
diff --git a/ott_update/update_cdn.sh b/ott_update/update_cdn.sh
new file mode 100644
index 0000000..b7a8c93
--- /dev/null
+++ b/ott_update/update_cdn.sh
@@ -0,0 +1,16 @@
+#update account.urmic.org
+account_ips=("172.16.99.182" "172.16.99.183" "172.16.99.184" "172.16.99.185" "172.16.99.186" "172.16.99.187")
+ACCOUNT_PHP=$(cat <<EOF
+rm -rf OttDemo4
+rm -rf /var/www/account.urmic.org/*
+echo "Pulling latest changes from remote Git..."
+git clone https://devdatt:$1@git.dbhatt.org/devdatt/OttDemo4.git
+cd OttDemo4
+cp -r html/* /var/www/account.urmic.org/
+rm -rf OttDemo4
+EOF
+)
+for ip in "${account_ips[@]}"; do
+    ssh -i id_rsa -o StrictHostKeyChecking=no root@$ip "$ACCOUNT_PHP"
+    echo "Current ip: $ip"
+done