Add vmsnapshot creating script

Adds timestamp to the name of external snapshot

vmsnapshot

@@ -0,0 +1,11 @@
+#!/usr/bin/bash
+
+prefix="hosting_"
+vmlist="antonkaretnikov alexanderboliubysh dorjisandakov sergeymoskalenko katerinenikitina kirillsavchenko nikitamochalov danilreutov anastasiatsygankova egorkaikov stepanyankov daniilivlev mariaborzykh irinakatalanina mariagerasimenko evgeniatroshinovskaya marinerusskikh vsevolodignatenko konstantinbekbauov egorparkhomenko"
+postfix="_vm"
+
+for var in $vmlist
+do
+	name=$prefix$var$postfix
+	virsh snapshot-create-as $name $(date --utc +%Y-%m-%d) --disk-only --atomic
+done