Container cannot provision properly with an Azure File backed volume

[rtyler]

Unfortunately it looks like Azure File volumes come in as some NTFS formatted mess which doesn't support symbolic links in the container.

Will need to update Dockerfile.master to just copy files over.

cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/pipeline-global-configuration.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/tcp-slave-agent-port.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/limit-master-executors.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/setup-github-oauth.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/configure-datadog.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/disable-cli.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/configure-sentry.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/set-instance-url.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/setup-git.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/enable-csrf-protection.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/limit-jnlp-protocols.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/init.groovy.d/setup-azure-cloud.groovy': Not supported
cp: cannot create symbolic link '/var/jenkins_home/userContent/builtOn.txt': Not supported
cp: cannot create symbolic link '/var/jenkins_home/userContent/git-refs.txt': Not supported

[rtyler]

I did some research about various storage backends for Azure Kontainer Service and we're going to have to stick to Azure Disk.