[ubuntu] Rename build scripts (#8866)

* [ubuntu] Rename build scripts

* [ubuntu] Change reboot to inline shell

* [ubuntu] Move disk space validation to pester tests

* [ubuntu] Rename helper and tests files

* [ubuntu] Changes to cleanup, post-deployment and r scripts

images/ubuntu/scripts/build/install-mongodb.sh

@@ -0,0 +1,26 @@
+#!/bin/bash -e
+################################################################################
+##  File:  install-mongodb.sh
+##  Desc:  Install Mongo DB
+################################################################################
+
+# Source the helpers
+source $HELPER_SCRIPTS/os.sh
+source $HELPER_SCRIPTS/install.sh
+
+REPO_URL="https://repo.mongodb.org/apt/ubuntu"
+osLabel=$(getOSVersionLabel)
+toolsetVersion=$(get_toolset_value '.mongodb.version')
+
+#  Install Mongo DB
+wget -qO - https://www.mongodb.org/static/pgp/server-$toolsetVersion.asc | sudo apt-key add -
+
+echo "deb [ arch=amd64,arm64 ] $REPO_URL $osLabel/mongodb-org/$toolsetVersion multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-$toolsetVersion.list
+sudo apt-get update
+sudo apt-get install -y mongodb-org
+
+rm /etc/apt/sources.list.d/mongodb-org-$toolsetVersion.list
+
+echo "mongodb $REPO_URL" >> $HELPER_SCRIPTS/apt-sources.txt
+
+invoke_tests "Databases" "MongoDB"